Rotating shaft module, shell mechanism and electronic equipment

Abstract

The invention discloses a rotating shaft module, a shell mechanism and electronic equipment, and belongs to the technical field of intelligent equipment. The first daughter board is connected with the base, the first daughter board is connected with the first base, the second daughter board is connected with the base, the second daughter board is connected with the second base, the first movable arm is slidably connected with the first base and connected with the base, and the second movable arm is slidably connected with the second base and connected with the base. The rotating shaft module can rotate through different axes to achieve folding, in addition, the rotating shaft support is adjusted through sliding connection of the first movable arm and the first base and sliding connection of the second movable arm and the second base, the mutual influence between the display module and the rotating shaft module is reduced, and the rotating shaft module can be set to be thin.

Description

Technical Field

[0001] This application belongs to the technical field of intelligent devices, and particularly relates to a rotating shaft module, a housing mechanism and an electronic device. Background Art

[0002] Currently, in the folding screen technology, the display screen is folded into a "U" shape through a "U"-shaped rotating shaft. The existing "U"-shaped rotating shaft is realized by the middle frame bracket moving along an arc-shaped guide rail only around one rotation axis. Furthermore, due to the limitation of the screen, the thickness of the "U"-shaped rotating shaft and the electronic device using the "U"-shaped rotating shaft is relatively thick. Summary of the Invention

[0003] To solve the above technical problems, a technical solution adopted in this application is: a rotating shaft module, comprising:

[0004] A first base and a second base, the first base and the second base are arranged at intervals;

[0005] A rotating shaft bracket, arranged between the first base and the second base, the rotating shaft bracket includes a base and a support plate. The support plate is located on one side of the base. The support plate includes a first sub-plate and a second sub-plate arranged side by side. The first sub-plate is connected to the base to rotate relative to the base around a first limiting axis, the first sub-plate is connected to the first base to rotate relative to the first base around a first rotation axis, the second sub-plate is connected to the base to rotate relative to the base around a second limiting axis, and the second sub-plate is connected to the second base to rotate relative to the second base around a second rotation axis; and

[0006] A first movable arm and a second movable arm, the first movable arm is slidably connected to the first base and is connected to the base to rotate relative to the base around a first pivot axis. The first movable arm can slide relative to the first base in a direction perpendicular to the first limiting axis. The second movable arm is slidably connected to the second base and is connected to the base to rotate relative to the base around a second pivot axis. The second movable arm can slide relative to the second base in a direction perpendicular to the second limiting axis. The first pivot axis, the second pivot axis, the first limiting axis, the second limiting axis, the first rotation axis, and the second rotation axis are parallel to each other.

[0007] To solve the above technical problems, a technical solution adopted in this application is: a housing mechanism, comprising:

[0008] A first housing and a second housing; and

[0009] As described above, the rotating shaft module is connected between the first housing and the second housing. The first base of the rotating shaft module is connected to the first housing, and the second base of the rotating shaft module is connected to the second housing.

[0010] To solve the above technical problems, a technical solution adopted in this application is: An electronic device, including:

[0011] A display module; and

[0012] The housing mechanism as described above, the display module is disposed on the housing mechanism and is located on one side of the housing mechanism when the housing mechanism is in a flattened state.

[0013] By adopting the above solution, in this application, the first sub-board can be connected to the base, the first sub-board is connected to the first base, the second sub-board is connected to the base, the second sub-board is connected to the second base, the first movable arm is slidably connected to the first base and is also connected to the base, the second movable arm is slidably connected to the second base and is also connected to the base, so that the rotating shaft module can rotate around different axes to achieve folding. Additionally, by slidingly connecting the first movable arm to the first base and the second movable arm to the second base to adjust the rotating shaft bracket, the mutual influence between the display module and the rotating shaft module can be reduced, enabling the rotating shaft module to be set thinner. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of the electronic device in a flattened state in some embodiments of this application;

[0015] Figure 2 is Figure 1 An exploded schematic diagram of a partial structure of the housing mechanism in the illustrated embodiment;

[0016] Figure 3 is Figure 2 A partial structure schematic diagram when the first housing and the second housing are combined in the illustrated embodiment;

[0017] Figure 4 is Figure 3 A partial structure schematic diagram from another perspective when the first housing and the second housing are combined in the illustrated embodiment;

[0018] Figure 5 is Figure 2 A partial structure schematic diagram of the rotating shaft module in the illustrated embodiment;

[0019] Figure 6 is a partial structure schematic diagram of the housing mechanism in the embodiment shown in FIG. 2;

[0020] Figure 7 is Figure 1Partial structural schematic diagram of the electronic device in the fully folded state in the illustrated embodiment;

[0021] Figure 8 is Figure 2 Partial structural schematic diagram of the rotation axis module in the illustrated embodiment;

[0022] Figure 9 is Figure 8 Explosion schematic diagram of the rotation axis module in the illustrated embodiment;

[0023] Figure 10 is Figure 9 Partial enlarged schematic diagram of the rotation axis module in the illustrated embodiment;

[0024] Figure 11 is Figure 1 Partial structural schematic diagram of the electronic device based on [[ID=MISSING]]Figure 8 the rotation axis module in the fully folded state in the illustrated embodiment;

[0025] Figure 12 is Figure 2 Partial structural schematic diagram of the rotation axis module in the illustrated embodiment;

[0026] Figure 13 is Figure 12 Partial structural explosion schematic diagram of the rotation axis module in the illustrated embodiment;

[0027] Figure 14 is Figure 1 Partial structural schematic diagram of the electronic device based on Figure 12 the rotation axis module in the fully folded state in the illustrated embodiment;

[0028] Figure 15 Schematic diagram of the structural composition of an embodiment of an electronic device in some embodiments of the present application. Detailed implementation manners

[0029] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be specifically noted that the following embodiments are only used to illustrate the present application, but do not limit the scope of the present application. Similarly, the following embodiments are only partial embodiments of the present application rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present application.

[0030] References herein to “embodiments” mean that a particular feature, structure, or characteristic described in connection with the embodiments can be included in at least one embodiment of the present application. Appearing at various places in the specification, this phrase is not necessarily referring to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive of other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0031] This application describes an electronic device, which may include, but is not limited to, cellular phones, smart phones, other wireless communication devices, personal digital assistants, audio players, other media players, music recorders, video recorders, cameras, other media recorders, radios, medical devices, calculators, programmable remote controls, pagers, netbook computers, personal digital assistants (PDAs), portable multimedia players (PMPs), Moving Picture Experts Group (MPEG-1 or MPEG-2), Audio Layer 3 (MP3) players, portable medical devices, digital cameras, and combinations thereof, etc.

[0032] As used herein, an “electronic device” (which may also be referred to as a “terminal” or “mobile terminal” or “electronic apparatus”) includes, but is not limited to, a device configured to receive / transmit communication signals via a wired connection (such as via a Public Switched Telephone Network (PSTN), Digital Subscriber Line (DSL), digital cable, direct cable connection, and / or another data connection / network) and / or via a wireless interface (such as for a cellular network, Wireless Local Area Network (WLAN), digital television network such as a DVB-H network, satellite network, AM-FM broadcast transmitter, and / or another communication terminal). A communication terminal configured to communicate via a wireless interface may be referred to as a “wireless communication terminal” “wireless terminal” or “mobile terminal”. Examples of mobile terminals include, but are not limited to, satellite or cellular phones; personal communication system (PCS) terminals that can combine cellular radiotelephone with data processing, facsimile, and data communication capabilities; PDAs that may include a radiotelephone, pager, Internet / intranet access, Web browser, notepad, calendar, and / or Global Positioning System (GPS) receiver; and conventional laptop and / or handheld receivers or other electronic devices including radiotelephone transceivers. A mobile phone is an electronic device configured with a cellular communication module.

[0033] Please refer to Figure 1 , Figure 1This is a schematic structural diagram of the electronic device in a flattened state in some embodiments of the present application. The electronic device 100 may include a housing mechanism 101 and a display module 102 disposed on the housing mechanism 101. The housing mechanism 101 can be used to carry the display module 102, and electronic components such as a circuit board, a battery, and a camera can be installed inside. The display module 102 is used to display information. The display module 102 can be a display screen well-known to those skilled in the art or other devices with a display function. The display module 102 can be electrically connected to electronic components such as a circuit board, a battery, and a camera inside the housing mechanism 101. The display module 102 can be made of a flexible material and is deformable and bendable. In some embodiments, the display module 102 is a flexible display screen.

[0034] The housing mechanism 101 can be folded, and thus can drive the display module 102 to fold, realizing the folding of the display module 102. In Figure 1 In the figure, the electronic device 100 is in a flattened state, the housing mechanism 101 is in a flattened state, the display module 102 is in a flattened state, and the display module 102 is located on one side of the housing mechanism 101. When the housing mechanism 101 is bent and folded towards the side close to the display module 102, the display module 102 will also be bent and folded, and thus the display module 102 is bent and folded towards the side away from the housing mechanism 101. In some embodiments, the middle part of the housing mechanism 101 can be bent and folded towards the side close to the display module 102.

[0035] Please refer to Figure 1 and Figure 2 , Figure 2 is An exploded schematic diagram of a part of the structure of the housing mechanism 101 in the illustrated embodiment. The housing mechanism 101 may include a first housing 10 for carrying and installing the display module 102, a second housing 20 for carrying and installing the display module 102, and a rotating shaft module 30 connecting the first housing 10 and the second housing 20 and for carrying the display module 102. The first housing 10 and / or the second housing 20 can be used to carry and install electronic components such as a circuit board, a battery, and a camera. The first housing 10, the second housing 20, and the rotating shaft module 30 cooperate together to support and install the display module 102. The rotating shaft module 30 can be folded, so that the first housing 10 and the second housing 20 move under the folding of the rotating shaft module 30. Furthermore, the housing mechanism 101 is folded in half under the folding action of the rotating shaft module 30. In Figure 1 and Figure 1In the embodiment, when the housing mechanism 101 is in the flattened state, the first housing 10 and the second housing 20 are arranged side by side, and the hinge module 30 connects the first housing 10 and the second housing 20 between them. In some embodiments, when the housing mechanism 101 is in the flattened state, the hinge module 30 is connected to the side of the first housing 10 close to the second housing 20, and to the side of the second housing 20 close to the first housing 10.

[0036] It should be noted that the terms "first," "second," etc., herein and hereinafter, are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the technical features being referred to. Therefore, features defined as "first," "second," etc. may explicitly or implicitly include one or more of the aforementioned features.

[0037] When the housing mechanism 101 is in a flattened state, the display module 102 can be installed on the same side of the housing mechanism 101 , for example, the first housing 10 , the second housing 20 , and the hinge module 30 , for displaying information.

[0038] exist Figure 2 and Figure 1 In the electronic device 100, the hinge module 30 can fold the first housing 10 and the second housing 20 to move, so that the first housing 10 and the second housing 20 are stacked, so that the electronic device 100, such as the housing mechanism 101, can be folded in half. This allows the display module 102 to move with the first housing 10 and the second housing 20 and fold in half at a location corresponding to the hinge module 30, thereby achieving folding of the electronic device 100, such as the display module 102. The electronic device 100 can also unfold the first housing 10 and the second housing 20 through the hinge module 30, so that the display module 102 becomes flat as the first housing 10 and the second housing 20 unfold, thereby supporting the display module 102 and making it easier for the user to further use the display module 102. It is understandable that the housing mechanism 101 may include not only two housings (such as the first housing 10 and the second housing 20) and the hinge module 30, but also multiple housings and hinge modules 30. Two shells that need to be connected (eg, the first shell 10 and the second shell 20 ) among the multiple shells are connected via a hinge module 30 .

[0039] In some embodiments, when the housing mechanism 101 is fully folded after folding, the display module 102 may be located between the first housing 10 and the second housing 20. That is, the housing mechanism 101 folds toward the side closer to the display module 102 during the folding action. The housing mechanism 101 can protect the display module 102 and prevent it from being scratched in certain scenarios.

[0040] See also Figure 2 andFigure 1 The housing, such as the first housing 10 and the second housing 20, can be formed of plastic, glass, ceramic, fiber composite material, metal (such as stainless steel, aluminum, etc.) or other suitable materials or a combination of these materials.

[0041] Please refer to Figure 2 and Figure 2 , Figure 3 is Figure 3 a partial structural schematic diagram when the first housing 10 and the second housing 20 are fitted in the illustrated embodiment. The first housing 10 may include a first main housing 11 that bears and mounts a display module 102 on one side, a first flange 12 provided on a side of the first main housing 11 facing the second housing 20 and for supporting a rotating shaft module 30, a first base 13 mounted on a side of the first flange 12 close to the display module 102 and for connecting with the rotating shaft module 30, and a first support plate 14 provided on a side of the first base 13 away from the first flange 12 and cooperating with the first main housing 11 and the rotating shaft module 30 to support the display module 102. In some embodiments, Figure 2 the first housing 10 and the second housing 20 in

[0042] are arranged side by side when the housing mechanism 101 is in a flattened state. An accommodation space may be provided inside the first main housing 11 to bear and mount electronic components such as a circuit board and a battery. In some embodiments, the first main housing 11 may bear and mount the display module 102 on a surface of one side in the thickness direction. The first flange 12 may extend from the first main housing 11 towards the side close to the second housing 20. Further, the first flange 12 may cooperate with the first main housing 11 such that the first housing 10 forms a first installation space 1001 at a position corresponding to the first flange 12, and the first housing 10 may install the first base 13, the first support plate 14 and the rotating shaft module 30 in the first installation space 1001.

[0043] In some embodiments, a surface of the first flange 12 on a side away from the display module 102 is flush with a surface of the first main housing 11 on a side away from the display module 102. The first installation space 1001 is provided on a side of the first flange 12 close to the display module 102. The thickness of the first main housing 11 may be greater than the thickness of the first flange 12, such that the first flange 12 has a height difference from the first main housing 11 on a side close to the display module 102, and thus a first installation space 1001 is formed during fitting.

[0044] The first base 13 can be fixed to the first main housing 11 and / or the first flange 12 by means such as bonding, clamping, welding, screwing or soldering. In some embodiments, the first base 13 may be a part of the first main housing 11 and / or the first flange 12.

[0045] A first sliding rail 131 may be provided on the first base 13 for slidably connecting with the rotating shaft module 30. In some embodiments, the extending direction of the first sliding rail 131 is a straight line, and the extending direction of the first sliding rail 131 may be perpendicular to the thickness direction of the first main housing 11. In some embodiments, in Figure 3 , the extending direction of the first sliding rail 131 may be in a direction approaching or departing from the second housing 20. In some embodiments, the first sliding rail 131 may be a structure provided with a chute, a slider, a structure provided with a guiding hole, a guiding rod or other structures. Of course, it may also be a sliding rail structure well-known to those skilled in the art.

[0046] A first rotating portion 132 may be provided on the first base 13 for rotatably connecting with the rotating shaft module 30. In some embodiments, the first rotating portion 132 may have a first rotation axis, such that when rotatably connecting with the rotating shaft module 30, the rotating shaft module 30 rotates around the first rotation axis. In some embodiments, the first rotation axis may be perpendicular to the extending direction of the first sliding rail 131. In some embodiments, the first rotation axis may be perpendicular to the thickness direction of the first main housing 11. In some embodiments, the first rotating portion 132 is provided on a side of the first base 13 close to the display module 102. In some embodiments, the first rotating portion 132 may be a structure provided with a rotating hole, a rotating shaft or other structures. Of course, it may also be a rotatable structure well-known to those skilled in the art.

[0047] In some embodiments, the first base 13 may be a part of the rotating shaft module 30. In some embodiments, the first sliding rail 131 and / or the first rotating portion 132 may be directly provided on the first flange 12 and / or the first main housing 11. In some embodiments, the first rotating portion 132 is provided on a side of the first base 13 away from the first flange 12.

[0048] The first support plate 14 may be fixed to the first base 13 and / or the first main housing 11 and / or the first flange 12 by means of adhesion, clamping, welding, screwing or welding, such that the first base 13 is located between the first flange 12 and the first support plate 14. In some embodiments, the first support plate 14 may cooperate with the first main housing 11 to carry the display module 102, ensuring a smooth connection transition of the parts of the display module 102 corresponding to the first main housing 11 and the first support plate 14 respectively. In some embodiments, the surface of the first support plate 14 on a side away from the first flange 12 may be flush with the surface of the first main housing 11 on a side close to the display module 102, so as to cooperate with the first main housing 11 to carry the display module 102. In some embodiments, the surface of the first support plate 14 on a side away from the first flange 12 (i.e., the surface of the first support plate 14 carrying the display module 102) may be parallel to the extending direction of the first sliding rail 131.

[0049] In some embodiments, the first support plate 14 may be a part of the first base 13 and / or the first main housing 11 and / or the first flange 12. The first support plate 14 may be a part of the rotating shaft module 30.

[0050] Please refer to Figure 3 and Figure 2 、 Figure 3 , Figure 4 is Figure 4 a partial structural schematic diagram of another perspective when the first housing 10 and the second housing 20 are fitted in the illustrated embodiment. The second housing 20 may include a second main housing 21 for carrying and mounting a display module 102 on one side, a second flange 22 provided on a side of the second main housing 21 facing the first housing 10, such as the first flange 12, and used for supporting the rotating shaft module 30, a second base 23 mounted on a side of the second flange 22 close to the display module 102 and used for connecting with the rotating shaft module 30, and a second support plate 24 provided on a side of the second base 23 away from the second flange 22 and cooperating with the second main housing 21 and the rotating shaft module 30 to support the display module 102.

[0051] An accommodation space may be provided inside the second main housing 21 to carry and mount electronic components such as a circuit board and a battery. In some embodiments, the second main housing 21 may carry and mount the display module 102 on a surface on one side in the thickness direction. In some embodiments, when the electronic device 100 is in a flattened state, both the second main housing 21 and the first housing 10, such as the first main housing 11, are located on the same side of the display module 102. The second flange 22 may extend from the second main housing 21 toward a side close to the first housing 10, such as the first flange 12. Further, the second flange 22 may cooperate with the second main housing 21 such that a second installation space 2001 is formed at a position corresponding to the second flange 22 of the second housing 20, and the second housing 20 may install the second base 23, the second support plate 24, and the rotating shaft module 30 in the second installation space 2001.

[0052] In some embodiments, when the electronic device 100 is in a flattened state, the second flange 22 may be spaced apart from or in contact with the first housing 10, such as the first flange 12, and may cooperate with each other to support the rotating shaft module 30.

[0053] In some embodiments, a surface of the second flange 22 on a side away from the display module 102 is flush with a surface of the second main housing 21 on a side away from the display module 102. The second installation space 2001 is provided on a side of the second flange 22 close to the display module 102. The thickness of the second main housing 21 may be greater than the thickness of the second flange 22, such that there is a height difference between the second flange 22 and the second main housing 21 on a side close to the display module 102, and thus the second installation space 2001 is formed during fitting.

[0054] In some embodiments, when Figure 3And Figure 2 、 Figure 3 In, the second installation space 2001 can communicate with the first installation space 1001 to jointly cooperate to accommodate the rotating shaft module 30. The second base 23 can be fixed to the second main housing 21 and / or the second flange 22 by means such as bonding, clamping, welding, screwing or soldering. In some embodiments, the second base 23 can be a part of the second main housing 21 and / or the second flange 22.

[0055] A second sliding rail 231 can be provided on the second base 23 to slidably connect with the rotating shaft module 30. In some embodiments, the extending direction of the second sliding rail 231 is a straight line, and the extending direction of the second sliding rail 231 can be perpendicular to the thickness direction of the second main housing 21. In some embodiments, in Figure 4 And Figure 3 In, the extending direction of the second sliding rail 231 can be towards or away from the first housing 10, such as the first base 13. The second sliding rail 231 can be a structure provided with a chute, a slider, a structure provided with a guiding hole or a guiding rod, etc. Of course, it can also be a sliding rail structure well-known to those skilled in the art, and even can be set in the setting manner of the first sliding rail 131.

[0056] Such as Figure 4 And Figure 3 As shown, the extending direction of the second sliding rail 231 can be parallel or coincident with the extending direction of the first sliding rail 131.

[0057] A second rotating part 232 can be provided on the second base 23 to rotatably connect with the rotating shaft module 30. In some embodiments, the second rotating part 232 can have a second rotation axis, so that when rotatably connected with the rotating shaft module 30, the rotating shaft module 30 rotates around the second rotation axis. In some embodiments, the second rotation axis can be perpendicular to the extending direction of the second sliding rail 231. In some embodiments, the second rotation axis can be parallel to the first rotation axis. In some embodiments, the second rotation axis can be perpendicular to the thickness direction of the second main housing 21. In some embodiments, the second rotating part 232 is arranged on the side of the second base 23 close to the display module 102. In some embodiments, the second rotating part 232 can be a structure provided with a rotating hole or a rotating shaft, etc. Of course, it can also be a rotatable structure well-known to those skilled in the art, and even can be set in the setting manner of the first rotating part 132.

[0058] In some embodiments, the second base 23 can be a part of the rotating shaft module 30. The second sliding rail 231 and / or the second rotating part 232 can be directly arranged on the second flange 22 and / or the second main housing 21. The second rotating part 232 is arranged on the side of the second base 23 away from the second flange 22.

[0059] The second support plate 24 can be fixed to the second base 23 and / or the second main housing 21 and / or the second flange 22 by means of bonding, snap connection, welding, screwing or welding, etc., such that the second base 23 is located between the second flange 22 and the second support plate 24. In some embodiments, the second support plate 24 can cooperate with the second main housing 21 to carry the display module 102, ensuring a smooth connection transition of the portions of the display module 102 corresponding to the second main housing 21 and the second support plate 24 respectively. In some embodiments, the surface of the second support plate 24 on the side away from the second flange 22 can be flush with the surface of the second main housing 21 on the side close to the display module 102, so as to cooperate with the second main housing 21 to carry the display module 102. In some embodiments, the surface of the second support plate 24 on the side away from the second flange 22 (i.e., the surface of the second support plate 24 carrying the display module 102) can be parallel to the extending direction of the second slide rail 231.

[0060] In some embodiments, the second support plate 24 can be a part of the second base 23 and / or the second main housing 21 and / or the second flange 22. As Figure 4 and Figure 3 shown, the second support plate 24 can be disposed opposite to the first support plate 14. The surface of the second support plate 24 on the side away from the second flange 22 can be flush with the surface of the first support plate 14 on the side away from the first flange 12. The second support plate 24 can be a part of the rotation shaft module 30.

[0061] Please refer to Figure 4 , the rotation shaft module 30 can include a rotation shaft bracket 31 disposed in the first installation space 1001 and the second installation space 2001, a first connection component 32 rotatably connected to the rotation shaft bracket 31 and connected to the first housing 10 such as the first base 13, and a second connection component 33 rotatably connected to the rotation shaft bracket 31 and connected to the second housing 20 such as the second base 23. The rotation shaft bracket 31 can be used to support the display module 102. The first connection component 32 realizes the connection of the rotation shaft module 30 such as the rotation shaft bracket 31 to the first housing 10 such as the first base 13. The second connection component 33 realizes the connection of the rotation shaft module 30 such as the rotation shaft bracket 31 to the second housing 20 such as the second base 23. When the first connection component 32 and the second connection component 33 rotate respectively in the rotation shaft module 30, the folding of the housing mechanism 101 is realized.

[0062] Please refer to Figure 2, the rotating shaft bracket 31 can be made of a rigid material. The rotating shaft bracket 31 can include a base 311 disposed in the first installation space 1001 and the second installation space 2001, and a support plate 312 disposed on a side of the base 311 close to the display module 102. The base 311 and the support plate 312 are fixedly connected and can be cooperatively connected to the first connection component 32 and the second connection component 33. The support plate 312 can cooperate with the first housing 10, such as the first main housing 11, the first support plate 14, and the second housing 20, such as the second main housing 21 and the second support plate 24, to support the display module 102.

[0063] The base 311 can be mounted on the first housing 10, such as the first convex edge 12, and the second housing 20, such as the second convex edge 22, and thus can block the gap between the first housing 10, such as the first convex edge 12, and the second housing 20, such as the second convex edge 22, improving the appearance expressiveness of the electronic device 100. In some embodiments, when the housing mechanism 101 is in the folded state, the gap between the first housing 10, such as the first convex edge 12, and the second housing 20, such as the second convex edge 22, expands, causing the base 311 to be exposed, and the base 311 can exactly block the gap between the first housing 10, such as the first convex edge 12, and the second housing 20, such as the second convex edge 22.

[0064] The support plate 312 can be fixed to the base 311 by means such as bonding, clamping, welding, screwing, or soldering, so that the support plate 312 is located on a side of the base 311 facing the display module 102. In some embodiments, the support plate 312 is fixed to a side of the base 311 facing the display module 102.

[0065] Please refer to Figure 2 , Figure 5 For Figure 5 a partial structural schematic diagram of the rotating shaft module 30 in the illustrated embodiment. The support plate 312 is provided with a first sliding portion 3131 to slidably connect with the first connection component 32. In some embodiments, the extending direction of the first sliding portion 3131 is an arc. In some embodiments, the setting of the first sliding portion 3131 enables the first connection component 32 to rotate around a first limiting axis when sliding in the extending direction of the first sliding portion 3131. The first limiting axis can coincide with the center of the arc, which is the extending direction of the first sliding portion 3131. In some embodiments, the first limiting axis can be parallel to the first rotation axis. In some embodiments, the first limiting axis is located on a side of the support plate 312 away from the base 311. In some embodiments, the first sliding portion 3131 can be a structure provided with an arc-shaped slideway, an arc-shaped slider, or an arc-shaped chute. Of course, it can also be a structure that can achieve sliding well-known to those skilled in the art. In some embodiments, the first sliding portion 3131 can be provided on the base 311.

[0066] The support plate 312 is provided with a second sliding portion 3132 for slidably connecting with the second connecting assembly 33. In some embodiments, the extending direction of the second sliding portion 3132 is an arc. In some embodiments, the arrangement of the second sliding portion 3132 enables the second connecting assembly 33 to rotate about a second limiting axis when sliding in the extending direction of the first sliding portion 3131. The second limiting axis may coincide with the center of the arc which is the extending direction of the second sliding portion 3132. In some embodiments, the second limiting axis may be parallel to the second rotation axis. In some embodiments, the second limiting axis may be parallel to the first limiting axis. In some embodiments, the second limiting axis is located on the side of the support plate 312 away from the base 311. In some embodiments, the distances from the second limiting axis and the first limiting axis to the display module 102 are the same respectively. In some embodiments, the distance between the second limiting axis and the second rotation axis is equal to the distance between the first limiting axis and the first rotation axis. In some embodiments, the plane where the second limiting axis and the first limiting axis are located is parallel to the surface on the side of the support plate 312 away from the base 311 (i.e., the surface of the support plate 312 for carrying and mounting the display module 102). In some embodiments, the second sliding portion 3132 is located on the side of the support plate 312 for carrying and mounting the display module 102 close to the base 311. In some embodiments, the second sliding portion 3132 may be a structure provided with an arc-shaped slideway, an arc-shaped slider or an arc-shaped chute. Of course, it may also be a structure that can achieve sliding well-known to those skilled in the art, and even can be arranged in the same way as the first sliding portion 3131. In some embodiments, the second sliding portion 3132 may be arranged on the base 311.

[0067] The support plate 312 may be provided with a first pivoting portion 3141 for rotatably connecting with the first connecting assembly 32. In some embodiments, the first pivoting portion 3141 may have a first pivoting axis so that when rotatably connecting with the first connecting assembly 32, the first connecting assembly 32 rotates about the first pivoting axis. In some embodiments, the first pivoting axis may be perpendicular to the extending direction of the first slide rail 131. In some embodiments, the first pivoting axis may be parallel to the first limiting axis. In some embodiments, the first pivoting axis may be inside the support plate 312. In some embodiments, the first pivoting axis is farther from the display module 102 than the first limiting axis. In some embodiments, the first pivoting portion 3141 is located on the side of the support plate 312 close to the base 311. In some embodiments, the first pivoting portion 3141 may be a structure provided with a rotating hole or a rotating shaft, etc. Of course, it may also be a structure that can achieve rotation well-known to those skilled in the art, and even can be arranged in the same way as the first rotating portion 132. In some embodiments, the first pivoting portion 3141 may be arranged on the base 311.

[0068] A second pivoting portion 3142 may be provided on the pallet 312 for rotatably connecting with the second connecting assembly 33. In some embodiments, the second pivoting portion 3142 may have a second pivoting axis, such that when rotatably connecting with the second connecting assembly 33, the second connecting assembly 33 rotates about the second pivoting axis. In some embodiments, the second pivoting axis may be perpendicular to the extending direction of the second sliding rail 231. In some embodiments, the second pivoting axis may be parallel to the second limiting axis. In some embodiments, the second pivoting axis may be parallel to the first pivoting axis. In some embodiments, the second pivoting axis may be inside the pallet 312. In some embodiments, the second pivoting axis is farther from the display module 102 than the second limiting axis. In some embodiments, the distances between the second pivoting axis and the first pivoting axis and the display module 102 are the same respectively. In some embodiments, the distances between the second pivoting axis and the second limiting axis and between the first pivoting axis and the first limiting axis are the same. In some embodiments, the plane where the second pivoting axis and the first pivoting axis are located is parallel to the surface of the side of the pallet 312 away from the base 311 (i.e., the surface of the pallet 312 for carrying and mounting the display module 102). In some embodiments, the midpoints of the shortest connecting lines between the second pivoting axis and the first limiting axis and between the first pivoting axis and the second limiting axis may both be located on a straight line parallel to the second pivoting axis. In some embodiments, the second pivoting portion 3142 is located on the side of the pallet 312 close to the base 311. In some embodiments, the second pivoting portion 3142 may be a structure provided with a rotating hole or a rotating shaft and other structures. Of course, it may also be a structure that can realize rotation well-known to those skilled in the art, and may also be set in the setting manner of the first pivoting portion 3141, or even may be set in the setting manner of the second rotating portion 232. In some embodiments, the second pivoting portion 3142 may be provided on the base 311.

[0069] Please refer to Figure 2 and Figure 2 、 Figure 5 , Figure 6 FIG. 2 is a partial structural schematic diagram of the housing mechanism 101 in the illustrated embodiment. The first connecting assembly 32 may include a first movable arm 321 slidably connected to the first housing 10, such as the first base 13, and rotatably connected to the rotating shaft bracket 31, such as the pallet 312, and a first connecting arm 322 rotatably connected to the first housing 10, such as the first base 13, and rotatably connected to the rotating shaft bracket 31, such as the pallet 312. The first movable arm 321 and the first connecting arm 322 cooperate to realize the connection and cooperation between the rotating shaft bracket 31 and the first housing 10.

[0070] One end of the first movable arm 321 may extend between the base 311 and the pallet 312 to connect with the pallet 312, and the other end may extend between the first flange 12 and the first support plate 14 to connect with the first base 13. In some embodiments, Figure 6In this case, the first support plate 14 can cooperate with the support plate 312 to block the first movable arm 321. Thus, while reducing the contact between the first movable arm 321 and the display module 102, the display module 102 can be carried and installed.

[0071] In some embodiments, a first pivot end 3211 is provided at one end of the first movable arm 321 for rotatably connecting to the support plate 312, such as a first pivot portion 3141. Further, the first movable arm 321 can rotate relative to the support plate 312 about a first pivot axis. The support plate 312 can rotate relative to the first movable arm 321 about the first pivot axis. In some embodiments, the first pivot end 3211 can be a structure provided with a rotation hole or a rotating shaft and the like. Thus, the first pivot end 3211 and the first pivot portion 3141 can be rotatably connected by a cooperation mode in which a rotating shaft extends into the rotation hole. Of course, the cooperation mode between the first pivot end 3211 and the first pivot portion 3141 can also be realized by a cooperation mode well-known to those skilled in the art or a cooperation mode disclosed between different structures in other embodiments of the present application, and is not limited to the rotation connection mode listed here.

[0072] In some embodiments, a first movable end 3212 is provided at the other end of the first movable arm 321 for slidably connecting to the first base 13, such as a first slide rail 131. Further, the first movable arm 321 can slide in the extending direction of the first slide rail 131 and can move toward or away from one side of the first housing 10, such as the first main housing 11. In some embodiments, the first movable end 3212 can be a structure provided with a sliding groove, a slider, a structure provided with a guiding hole or a guiding rod and the like. Thus, the first movable end 3212 and the first slide rail 131 can be slidably connected by a cooperation mode in which a slider extends into the sliding groove. Or by a cooperation mode in which a guiding rod extends into the guiding hole for sliding connection. Of course, the cooperation mode between the first movable end 3212 and the first slide rail 131 can also be realized by a cooperation mode well-known to those skilled in the art or a cooperation mode disclosed between different structures in other embodiments of the present application, and is not limited to the sliding connection mode listed here.

[0073] One end of the first connecting arm 322 can extend between the base 311 and the support plate 312 to connect to the support plate 312, and the other end can extend between the first flange 12 and the first support plate 14 to connect to the first base 13. In some embodiments, in Figure 2 this case, the first support plate 14 can cooperate with the support plate 312 to block the first connecting arm 322. Thus, while reducing the contact between the first connecting arm 322 and the display module 102, the display module 102 can be carried and installed.

[0074] In some embodiments, one end of the first connecting arm 322 is provided with a first sliding end 3221 for slidably connecting with the support plate 312, such as the first sliding portion 3131. Further, the first sliding end 3221 slides in the extending direction of the first sliding portion 3131, so that the first sliding end 3221 can rotate relative to the support plate 312 about the first limiting axis or the support plate 312 can rotate relative to the first sliding end 3221 about the first limiting axis. Or, when the first sliding portion 3131 slides in the extending direction of the first sliding end 3221, the support plate 312 can rotate relative to the first sliding end 3221 about the first limiting axis or the first sliding end 3221 can rotate relative to the support plate 312 about the first limiting axis. Further, in some embodiments, the extending direction of the first sliding end 3221 is an arc. In some embodiments, the setting of the first sliding end 3221 enables the first connecting arm 322 to rotate about the first limiting axis when sliding in the extending direction of the first sliding end 3221. In some embodiments, the first limiting axis is closer to the display module 102 than the first pivoting axis. In some embodiments, the first sliding end 3221 can be a structure provided with an arc-shaped slideway, an arc-shaped slider or an arc-shaped chute. Further, the first sliding end 3221 and the first sliding portion 3131 can be slidably connected by a matching manner in which the arc-shaped slider extends into the arc-shaped slideway for sliding. Or they can be slidably connected by a matching manner in which the arc-shaped slider extends into the arc-shaped chute for sliding. Of course, the matching manner between the first sliding end 3221 and the first sliding portion 3131 can also be realized by a matching manner well-known to those skilled in the art or a matching formula disclosed between different structures in other embodiments of the present application, and is not limited to the sliding connection manners listed here.

[0075] In some embodiments, the other end of the first connecting arm 322 is provided with a first rotating end 3222 for rotatably connecting with the first base 13, such as the first rotating portion 132. Further, the first connecting arm 322 can rotate relative to the first base 13 about the first rotating axis. The first base 13 can rotate relative to the first connecting arm 322 about the first rotating axis. In some embodiments, the first rotating end 3222 can be a structure provided with a rotating hole or a rotating shaft and other structures. Further, the first rotating end 3222 and the first rotating portion 132 can be rotatably connected by a matching manner in which the rotating shaft extends into the rotating hole for rotation. Of course, the matching manner between the first rotating end 3222 and the first rotating portion 132 can also be realized by a matching manner well-known to those skilled in the art or a matching formula disclosed between different structures in other embodiments of the present application, and is not limited to the rotating connection manners listed here.

[0076] Please refer to Figure 2 and Figure 2 、 Figure 5, the second connecting component 33 may include a second movable arm 331 that is slidably connected to the second housing 20, such as the second base 23, and rotatably connected to the rotating shaft bracket 31, such as the support plate 312, and a second connecting arm 332 that is rotatably connected to the second housing 20, such as the second base 23, and rotatably connected to the rotating shaft bracket 31, such as the support plate 312. The second movable arm 331 and the second connecting arm 332 cooperate to achieve the connection and cooperation between the rotating shaft bracket 31 and the second housing 20.

[0077] One end of the second movable arm 331 can extend between the base 311 and the support plate 312 to be connected to the support plate 312, and the other end can extend between the second convex edge 22 and the second support plate 24 to be connected to the second base 23. In some embodiments, as Figure 6 shown, the second support plate 24 can cooperate with the support plate 312 to shield the second movable arm 331, so as to realize the bearing and installation of the display module 102 while reducing the contact between the second movable arm 331 and the display module 102.

[0078] In some embodiments, a second pivot end 3311 is provided at one end of the second movable arm 331 to be rotatably connected to the support plate 312, such as the second pivot portion 3142. Further, the second movable arm 331 can rotate relative to the support plate 312 about the second pivot axis. The support plate 312 can rotate relative to the second movable arm 331 about the second pivot axis. In some embodiments, the second pivot end 3311 can be a structure provided with a rotation hole or a rotating shaft and other structures. Further, the second pivot end 3311 and the second pivot portion 3142 can be rotationally connected by a cooperation method in which a rotating shaft extends into the rotation hole. Of course, the cooperation method between the second pivot end 3311 and the second pivot portion 3142 can also be realized by the cooperation methods well known to those skilled in the art or the cooperation methods disclosed between different structures in other embodiments of the present application, and is not limited to the rotation connection methods listed here.

[0079] In some embodiments, a second movable end 3312 is provided at the other end of the second movable arm 331 for slidably connecting with the second base 23, such as the second slide rail 231. Further, the second movable arm 331 can slide in the extending direction of the second slide rail 231 and can move toward or away from the side of the second housing 20, such as the second main housing 21. In some embodiments, the second movable end 3312 can be a structure provided with a chute, a slider, a structure provided with a guiding hole, a guiding rod, or the like. Further, the second movable end 3312 and the second slide rail 231 can be slidably connected by a cooperation mode in which the slider extends into the chute for sliding. Or the sliding connection is achieved by a cooperation mode in which the guiding rod extends into the guiding hole for sliding. Of course, the cooperation mode between the second movable end 3312 and the second slide rail 231 can also be achieved by a cooperation mode well-known to those skilled in the art or a cooperation formula disclosed between different structures in other embodiments of the present application, and is not limited to the sliding connection modes listed herein.

[0080] One end of the second connecting arm 332 can extend between the base 311 and the tray 312 to connect with the tray 312, and the other end can extend between the second flange 22 and the second support plate 24 to connect with the second base 23. In some embodiments, Figure 2 In, the second support plate 24 can cooperate with the tray 312 to shield the second connecting arm 332. Further, the display module 102 can be carried and installed while reducing the contact between the second connecting arm 332 and the display module 102.

[0081] In some embodiments, one end of the second connecting arm 332 is provided with a second sliding end 3321 for slidably connecting with the support plate 312, such as the second sliding portion 3132. Further, the second sliding end 3321 slides in the extending direction of the second sliding portion 3132, so that the second sliding end 3321 can rotate relative to the support plate 312 about the second limiting axis or the support plate 312 can rotate relative to the second sliding end 3321 about the second limiting axis. Or, when the second sliding portion 3132 slides in the extending direction of the second sliding end 3321, the support plate 312 can rotate relative to the second sliding end 3321 about the second limiting axis or the second sliding end 3321 can rotate relative to the support plate 312 about the second limiting axis. Further, in some embodiments, the extending direction of the second sliding end 3321 is an arc. In some embodiments, the setting of the second sliding end 3321 enables the second connecting arm 332 to rotate about the second limiting axis when sliding in the extending direction of the second sliding end 3321. In some embodiments, the second limiting axis is closer to the display module 102 than the second pivoting axis. In some embodiments, the second sliding end 3321 can be a structure provided with an arc-shaped slideway, an arc-shaped slider or an arc-shaped chute. Further, the second sliding end 3321 and the second sliding portion 3132 can be slidably connected by a matching manner in which the arc-shaped slider extends into the arc-shaped slideway for sliding. Or they can be slidably connected by a matching manner in which the arc-shaped slider extends into the arc-shaped chute for sliding. Of course, the matching manner between the second sliding end 3321 and the second sliding portion 3132 can also be a matching manner well known to those skilled in the art or a matching formula disclosed in other embodiments of the present application for the matching between different structures to achieve slidable connection, and is not limited to the slidable connection manners listed here.

[0082] In some embodiments, the other end of the second connecting arm 332 is provided with a second rotating end 3322 for rotatably connecting with the second base 23, such as the second rotating portion 232. Further, the second connecting arm 332 can rotate relative to the second base 23 about the second rotating axis. The second base 23 can rotate relative to the second connecting arm 332 about the second rotating axis. In some embodiments, the second rotating end 3322 can be a structure provided with a rotating hole or a rotating shaft and other structures. Further, the second rotating end 3322 and the second rotating portion 232 can be rotatably connected by a matching manner in which the rotating shaft extends into the rotating hole for rotation. Of course, the matching manner between the second rotating end 3322 and the second rotating portion 232 can also be a matching manner well known to those skilled in the art or a matching formula disclosed in other embodiments of the present application for the matching between different structures to achieve rotatable connection, and is not limited to the rotatable connection manners listed here.

[0083] Please refer to Figure 2 , Figures 1 to 7 For Figure 7Partial schematic diagram of the electronic device 100 in a fully folded state in the illustrated embodiment. Due to the arrangement of the first support plate 14 and the second support plate 24, the first support plate 14 cannot move relative to the first main housing 11 when the electronic device 100 is folded or unfolded, and the second support plate 24 cannot move relative to the second main housing 21 when the electronic device 100 is folded or unfolded. This will cause the display module 102 to generate Figure 1 the "U" shape shown. In Figure 7 , the display module 102 is folded in half, and a curve structure similar to a semicircle will be formed at the part of the display module 102 corresponding to the rotation axis module 30. In some embodiments, the display module 102 is folded in half, and a semicircular curve structure will be formed at the part of the display module 102 corresponding to the rotation axis module 30. In order to adapt to the "U" shape of the display module 102, the rotation axis module 30 is provided in this application.

[0084] In Figure 7 , the electronic device 100 is in a flattened state. The rotation axis bracket 31, such as the support plate 312, cooperates with the first housing 10, such as the first main housing 11, the first support plate 14, the second housing 20, such as the second main housing 21, and the second support plate 24 to support the display module 102. The first support plate 14 can cooperate with the support plate 312 to block the first movable arm 321 and the first connecting arm 322. Under the condition of reducing the contact between the first movable arm 321 and the first connecting arm 322 and the display module 102 respectively, the carrying and installation of the display module 102 are realized. The second support plate 24 can cooperate with the support plate 312 to block the second movable arm 331 and the second connecting arm 332. Under the condition of reducing the contact between the second movable arm 331 and the second connecting arm 332 and the display module 102 respectively, the carrying and installation of the display module 102 are realized.

[0085] When folding the electronic device 100, force can be applied to the first housing 10, such as the first main housing 11, and the second housing 20, such as the second main housing 21, so that the housing mechanism 101 bends towards the side close to the display module 102. Furthermore, the first housing 10, such as the first main housing 11, bends towards the side close to the display module 102. Under the limit that the first housing 10, such as the first main housing 11, can only slide but not rotate on the first base 13, such as the first slide rail 131, and the first connection component 32, such as the first movable arm 321, it can only rotate through the first connection component 32, such as the first movable arm 321, and the support plate 312, such as the first pivot portion 3141, and rotate around the first pivot axis. At the same time, the first housing 10, such as the first main housing 11, rotates through the first connection component 32, such as the first connecting arm 322, and the support plate 312, such as the first sliding portion 3131, and rotates around the first limit axis. When the first limit axis does not coincide with the first pivot axis, there is a problem of spatial interference among the first connecting arm 322, the first movable arm 321, and the first base 13. The first housing 10, such as the first main housing 11, is rotatably connected to the first connection component 32, such as the first connecting arm 322, and rotates around the first rotation axis, and cooperates with the first base 13, such as the first slide rail 131, and the first connection component 32, such as the first movable arm 321, to slide to solve the problem of spatial interference. Among them, the first connection component 32, such as the first movable arm 321, moves towards the side away from the first housing 10, such as the first main housing 11.

[0086] Since the housing mechanism 101 bends towards the side close to the display module 102, the part of the display module 102 corresponding to the rotation axis module 30 will be pressed by the support plate 312 when folded in half. And the first connection component 32, such as the first movable arm 321, moves towards the side away from the first housing 10, such as the first main housing 11, so that the support plate 312 moves towards the side away from the display module 102 to make room for the display module 102, so that the display module 102 presents a "U" shape when the electronic device 100 is fully folded. It can be understood that if the support plate 312 does not give way to the display module 102, the display module 102 will present a water droplet shape instead of a "U" shape when the electronic device 100 is fully folded. In addition, in the prior art, in order to cooperate with the water droplet shape of the display module 102, a first support plate 14 also needs to be provided as a rotating part to make room for the display module 102 during rotation without moving the rotation axis bracket 31, such as the support plate 312.

[0087] Furthermore, the second housing 20, such as the second main housing 21, is bent towards the side close to the display module 102. The second housing 20, such as the second main housing 21, can only rotate around the second pivot axis by rotating through the second connection component 33, such as the second movable arm 331, and the second pivot part 3142 of the support plate 312, under the limit that the second base 23, such as the second slide rail 231, and the second connection component 33, such as the second movable arm 331, can only slide but not rotate. At the same time, the second housing 20, such as the second main housing 21, rotates around the second limit axis by rotating through the second connection component 33, such as the second connecting arm 332, and the second sliding part 3132 of the support plate 312. When the second limit axis does not coincide with the second pivot axis, there is a problem of spatial interference between the second connecting arm 332, the second movable arm 331, and the second base 23. The second housing 20, such as the second main housing 21, is rotatably connected to the second connection component 33, such as the second connecting arm 332, and rotates around the second rotation axis, and cooperates with the second base 23, such as the second slide rail 231, and the second connection component 33, such as the second movable arm 331, sliding to solve the problem of spatial interference. Among them, the second connection component 33, such as the second movable arm 331, moves towards the side away from the second housing 20, such as the second main housing 21.

[0088] Since the housing mechanism 101 is bent towards the side close to the display module 102, the part of the display module 102 corresponding to the rotation shaft module 30 will be pressed by the support plate 312 when folded in half. And the second connection component 33, such as the second movable arm 331, moves towards the side away from the second housing 20, such as the second main housing 21, causing the support plate 312 to move towards the side away from the display module 102, leaving space for the display module 102, so that the display module 102 presents a "U" shape when the electronic device 100 is fully folded. It can be understood that if the support plate 312 does not give way to the display module 102, the display module 102 will present a water droplet shape instead of a "U" shape when the electronic device 100 is fully folded. In addition, in the prior art, in order to cooperate with the water droplet shape of the display module 102, a second support plate 24 also needs to be provided as a rotating part to give way to the display module 102 during rotation without moving the rotation shaft bracket 31, such as the support plate 312.

[0089] In some embodiments, when the electronic device 100 is in a fully folded state, the surface of the display module 102 supported by the first housing 10, such as the first support plate 14, and the surface of the display module 102 supported by the second housing 20, such as the second support plate 24, can be arranged in parallel.

[0090] In some embodiments, please refer to Figure 1 and Figure 8 , Figure 9 For Figure 8 a partial structural schematic diagram of the rotation shaft module 30 in the illustrated embodiment, Figure 2For Figure 9 An exploded view of the rotating shaft module 30 in the illustrated embodiment. The first support plate 14 can be fixed to the first movable arm 321 by means of bonding, snap connection, welding, screwing or soldering, etc., such that the first base 13 is located between the first convex edge 12 and the first support plate 14. The first support plate 14 can be a part of the first movable arm 321.

[0091] In some embodiments, the extending direction of the first sliding portion 3131 is an arc. The extending direction of the first pivoting portion 3141 is an arc. The arc radius of the first sliding portion 3131 is greater than the arc radius of the first pivoting portion 3141.

[0092] In some embodiments, the extending direction of the second sliding portion 3132 is an arc. The extending direction of the second pivoting portion 3142 is an arc. The arc radius of the second sliding portion 3132 is greater than the arc radius of the second pivoting portion 3142.

[0093] In some embodiments, please refer to Figure 8 and Figure 8 , the second support plate 24 can be fixed to the second movable arm 331 by means of bonding, snap connection, welding, screwing or soldering, etc., such that the second base 23 is located between the second convex edge 22 and the second support plate 24. The second support plate 24 can be a part of the second movable arm 331.

[0094] In some embodiments, please refer to Figure 9 , Figure 10 For Figure 10 A partial enlarged view of the rotating shaft module 30 in some embodiments in the illustrated embodiment. Both the first pivoting end 3211 and the first movable end 3212 are provided on the first support plate 14. Further, in some embodiments, the first movable arm 321 can be omitted, and the first pivoting end 3211 and the first movable end 3212 can be used as a part of the first support plate 14.

[0095] In some embodiments, please refer to Figure 9 , both the second pivoting end 3311 and the second movable end 3312 are provided on the second support plate 24. The second movable arm 331 can be omitted, and the second pivoting end 3311 and the second movable end 3312 can be used as a part of the first support plate 14.

[0096] In some embodiments, please refer to Figure 10 , the rotating shaft bracket 31 can omit the support plate 312 to reduce the thickness of the rotating shaft bracket 31. Further, the thickness of the electronic device 100 can be reduced. Correspondingly, the first sliding portion 3131, the second sliding portion 3132, the first pivoting portion 3141 and the second pivoting portion 3142 can be provided on the base 311.

[0097] In some embodiments, please refer toFigure 9 , the first support plate 14 and the second support plate 24 can extend above the base 311 to replace all or part of the support plate 312 in Figure 8 , function as the support plate 312, and cooperate with each other to carry the display module 102. Furthermore, the support plate 312 can be omitted. Of course, the support plate 312 can also not be omitted and can be arranged according to the above embodiments. Moreover, the shape of the support plate 312 can also be set to cooperate with Figure 2 the first support plate 14 and the second support plate 24 in

[0098] Please refer to Figure 8 and Figure 8 , Figure 11 is Figure 11 a partial structural schematic diagram of the electronic device 100 when the rotation shaft module 30 based on Figure 1 is in a fully folded state in the illustrated embodiment. When the rotation shaft module 30 based on Figure 8 of the electronic device 100 is in a flattened state, the first housing 10 such as the first main housing 11, the first support plate 14, the second housing 20 such as the second main housing 21, and the second support plate 24 support the display module 102. The first support plate 14 can block the first movable arm 321 and the first connecting arm 322, and realize the carrying and installation of the display module 102 while reducing the contact between the first movable arm 321 and the first connecting arm 322 and the display module 102 respectively. The second support plate 24 can block the second movable arm 331 and the second connecting arm 332, and realize the carrying and installation of the display module 102 while reducing the contact between the second movable arm 331 and the second connecting arm 332 and the display module 102 respectively.

[0099] When folding the electronic device 100, force can be applied to the first housing 10, such as the first main housing 11, and the second housing 20, such as the second main housing 21, so that the housing mechanism 101 bends toward the side close to the display module 102. Further, the first housing 10, such as the first main housing 11, bends toward the side close to the display module 102. The first housing 10, such as the first main housing 11, can only rotate through the first connection component 32, such as the first movable arm 321 and the first support plate 14, under the limit of only sliding but not rotating on the first base 13, such as the first slide rail 131, and can only rotate around the first pivot axis through the first connection component 32, such as the first movable arm 321 and the first support plate 14, and the base 311, such as the first pivot portion 3141. At the same time, the first housing 10, such as the first main housing 11, rotates through the first connection component 32, such as the first connecting arm 322, and the base 311, such as the first sliding portion 3131, and rotates around the first limit axis. When the first limit axis does not coincide with the first pivot axis, there is a problem of spatial interference among the first connecting arm 322, the first movable arm 321 (and the first support plate 14), and the first base 13. The first housing 10, such as the first main housing 11, is rotatably connected to the first connection component 32, such as the first connecting arm 322, and rotates around the first rotation axis, and cooperates with the first base 13, such as the first slide rail 131, and the first connection component 32, such as the first movable arm 321 (and the first support plate 14), sliding to solve the problem of spatial interference. Among them, the first connection component 32, such as the first movable arm 321 and the first support plate 14, moves toward the side away from the first housing 10, such as the first main housing 11.

[0100] Furthermore, the second housing 20, such as the second main housing 21, is bent toward the side close to the display module 102. The second housing 20, such as the second main housing 21, is limited by the second base 23, such as the second slide rail 231, and the second connection component 33, such as the second movable arm 331 and the second support plate 24, to only slide and not rotate. Thus, it can only rotate around the second pivot axis through the second connection component 33, such as the second movable arm 331 and the first support plate 14, and the base 311, such as the second pivot portion 3142. At the same time, the second housing 20, such as the second main housing 21, can rotate around the second limit axis through the second connection component 33, such as the second connecting arm 332, and the base 311, such as the second sliding portion 3132. When the second limit axis does not coincide with the second pivot axis, there is a problem of spatial interference among the second connecting arm 332, the second movable arm 331 (and the second support plate 24), and the second base 23. The second housing 20, such as the second main housing 21, is rotatably connected to the second connection component 33, such as the second connecting arm 332, and rotates around the second rotation axis. In cooperation with the second base 23, such as the second slide rail 231, and the second connection component 33, such as the second movable arm 331 (and the second support plate 24), sliding can solve the problem of spatial interference. Among them, the second connection component 33, such as the second movable arm 331 and the second support plate 24, moves toward the side away from the second housing 20, such as the second main housing 21.

[0101] Please refer to Figure 8 and Figure 12 , Figure 13 is Figure 12 a partial structural schematic diagram of the rotation shaft module 30 in the illustrated embodiment, Figure 2 is Figure 13 an exploded schematic diagram of a part of the structure of the rotation shaft module 30 in the illustrated embodiment. The first sliding portion 3131, the second sliding portion 3132, the first pivot portion 3141, and the second pivot portion 3142 can be provided on the base 311, rather than on the tray 312.

[0102] In some embodiments, for thinning, the first pivot portion 3141 can be arranged in the same way as the first sliding portion 3131, and the first pivot end 3211 can be arranged in the same way as the first sliding end 3221. Furthermore, the cooperation mode between the first pivot portion 3141 and the first pivot end 3211 can refer to the cooperation mode between the first sliding portion 3131 and the first sliding end 3221, which will not be elaborated here. The first pivot portion 3141 or the first sliding portion 3131 can rotate around the first pivot axis.

[0103] In some embodiments, for thinning, the second pivot portion 3142 may be arranged in the same way as the second sliding portion 3132, and the second pivot end 3311 may be arranged in the same way as the second sliding end 3321. Furthermore, the cooperation mode between the second pivot portion 3142 and the second pivot end 3311 may refer to the cooperation mode between the second sliding portion 3132 and the second sliding end 3321, which will not be elaborated here. The second pivot portion 3142 or the second sliding portion 3132 can rotate around the second pivot axis.

[0104] The first rotating portion 132 on the first base 13 can extend towards the side close to the rotating shaft module 30 and is rotatably connected to the tray 312, so that when rotatably connected to the tray 312, the tray 312 rotates around the first rotation axis, and the first connecting arm 322 can be omitted. In some embodiments, the first rotating portion 132 is arranged on the side of the tray 312 away from the base 311. In some embodiments, the first rotating portion 132 is arranged on the side of the tray 312 close to the base 311. In some embodiments, the first rotating portion 132 is arranged on the side of the tray 312 close to the base 311. Of course, it can also be on the side surface of the tray 312. In some embodiments, the first rotation axis can be on the side of the tray 312 away from the base 311. In some embodiments, the first rotation axis can be inside the tray 312. In some embodiments, the first rotation axis is closer to the base 311 than the first pivot axis. In some embodiments, the first rotation axis is farther from the second pivot axis than the first pivot axis.

[0105] In some embodiments, the first rotation axis is farther from the base 311 than the first limit axis. In some embodiments, the first rotation axis is farther from the second limit axis than the first limit axis.

[0106] In some embodiments, for thinning, the first rotating portion 132 may be arranged in the same way as the first sliding portion 3131, and thus the extending direction of the first rotating portion 132 is an arc. In some embodiments, the arrangement of the first rotating portion 132 enables the tray 312 to achieve a sliding connection and rotate around the first rotation axis when sliding in the extending direction of the first rotating portion 132. The specific arrangement of the first rotating portion 132 may refer to the first sliding portion 3131. Furthermore, in some embodiments, the first rotating portion 132 may be arranged in the same way as the first sliding end 3221, and the specific arrangement may refer to the first sliding end 3221.

[0107] The second rotating part 232 on the second base 23 can extend towards the side close to the rotating shaft module 30 and is rotatably connected to the tray 312, so that when rotatably connected to the tray 312, the tray 312 can rotate around the second rotation axis, and the second connecting arm 332 can be omitted. In some embodiments, the second rotating part 232 is arranged on the side of the tray 312 away from the base 311. In some embodiments, the second rotating part 232 is arranged on the side of the tray 312 close to the base 311. In some embodiments, the second rotating part 232 is arranged on the side of the tray 312 close to the base 311. Of course, it can also be on the side surface of the tray 312. In some embodiments, the second rotation axis can be on the side of the tray 312 away from the base 311. In some embodiments, the second rotation axis can be inside the tray 312. In some embodiments, the second rotation axis is closer to the base 311 than the second pivoting axis. In some embodiments, the second rotation axis is farther from the first pivoting axis than the second pivoting axis. In some embodiments, the second rotation axis and the first rotation axis are respectively at the same distance from the display module 102. In some embodiments, the distance between the second rotation axis and the second pivoting axis is the same as the distance between the first rotation axis and the first pivoting axis. The plane where the second rotation axis and the first rotation axis are located is parallel to the plane where the first pivoting axis and the second pivoting axis are located. The midpoint of the shortest connection line between the second rotation axis and the first pivoting axis and the midpoint of the shortest connection line between the first rotation axis and the second pivoting axis can both be located on a straight line parallel to the second pivoting axis. In some embodiments, the second rotation axis is farther from the base 311 than the second limiting axis. In some embodiments, the second rotation axis is farther from the first limiting axis than the second limiting axis. In some embodiments, the second rotation axis and the first rotation axis are respectively at the same distance from the display module 102. In some embodiments, the distance between the second rotation axis and the second limiting axis is the same as the distance between the first rotation axis and the first limiting axis. In some embodiments, the plane where the second rotation axis and the first rotation axis are located is parallel to the plane where the first limiting axis and the second limiting axis are located. In some embodiments, the midpoint of the shortest connection line between the second rotation axis and the first limiting axis and the midpoint of the shortest connection line between the first rotation axis and the second limiting axis can both be located on a straight line parallel to the second limiting axis. In some embodiments, the distance between the second rotation axis and the first rotation axis is larger than the distance between the first limiting axis and the second limiting axis.

[0108] In some embodiments, for thinning, the second rotating portion 232 may adopt the setting manner of the second sliding portion 3132, and thus the extending direction of the second rotating portion 232 is an arc. In some embodiments, the setting of the second rotating portion 232 enables the support plate 312 to achieve a sliding connection when sliding in the extending direction of the second rotating portion 232 and to rotate about the second rotation axis. For the specific setting of the second rotating portion 232, reference may be made to the second sliding portion 3132. Further, in some embodiments, the second rotating portion 232 may adopt the setting manner of the second sliding end 3321, and for the specific setting, reference may be made to the second sliding end 3321.

[0109] In some embodiments, the support plate 312 may cover a part of the base 311 so that the second pivoting portion 3142 and the first pivoting portion 3141 are exposed and directly cooperate with the first sliding portion 3131 and the second sliding portion 3132. In some embodiments, the support plate 312 may cover the first sliding portion 3131 and the second sliding portion 3132.

[0110] The support plate 312 may include a first sub-plate 3121 and a second sub-plate 3122 which are arranged side by side and are respectively slidably connected to the base 311. The first sub-plate 3121 may be connected to the first base 13, such as the first rotating portion 132, and the second sub-plate 3122 may be connected to the second base 23, such as the second rotating portion 232.

[0111] A first sub-connection portion 3123 is provided on the first sub-plate 3121 to slidably connect with the first sliding portion 3131. In some embodiments, the extending direction of the first sub-connection portion 3123 is an arc. In some embodiments, the setting of the first sub-connection portion 3123 enables the first sliding portion 3131 to rotate about the first limiting axis when sliding in the extending direction of the first sub-connection portion 3123. In some embodiments, the first sub-connection portion 3123 is located on the side of the first sub-plate 3121 close to the base 311. In some embodiments, the first sub-connection portion 3123 may adopt the setting manner of the first sliding end 3221 for cooperation with the first sliding portion 3131.

[0112] The first sub-board 3121 is provided with a first sub-sliding part 3124 to be connected to the first base 13, such as the first rotating part 132. In some embodiments, the extending direction of the first sub-sliding part 3124 is an arc. The setting of the first sub-sliding part 3124 enables the first base 13, such as the first rotating part 132, to rotate about the first rotation axis when sliding in the extending direction of the first sub-sliding part 3124. In some embodiments, the first sub-sliding part 3124 is located on the side of the first sub-board 3121 away from the base 311. In some embodiments, the first sub-sliding part 3124 can be arranged in the same way as the first sliding part 3131 to cooperate with the first rotating part 132. In some embodiments, the cooperation mode between the first sub-sliding part 3124 and the first rotating part 132 can be the cooperation mode between the first sliding end 3221 and the first sliding part 3131.

[0113] The second sub-board 3122 is provided with a second sub-connecting part 3125 to be slidably connected to the second sliding part 3132. In some embodiments, the extending direction of the second sub-connecting part 3125 is an arc. In some embodiments, the setting of the second sub-connecting part 3125 enables the second sliding part 3132 to rotate about the second limiting axis when sliding in the extending direction of the second sub-connecting part 3125. In some embodiments, the second sub-connecting part 3125 is located on the side of the second sub-board 3122 close to the base 311. In some embodiments, the second sub-connecting part 3125 can be arranged in the same way as the second sliding end 3321 to cooperate with the second sliding part 3132.

[0114] The second sub-board 3122 is provided with a second sub-sliding part 3126 to be connected to the second base 23, such as the second rotating part 232. In some embodiments, the extending direction of the second sub-sliding part 3126 is an arc. The setting of the second sub-sliding part 3126 enables the second base 23, such as the second rotating part 232, to rotate about the second rotation axis when sliding in the extending direction of the second sub-sliding part 3126. In some embodiments, the second sub-sliding part 3126 is located on the side of the second sub-board 3122 away from the base 311. In some embodiments, the second sub-sliding part 3126 can be arranged in the same way as the second sliding part 3132 to cooperate with the second rotating part 232. In some embodiments, the cooperation mode between the second sub-sliding part 3126 and the second rotating part 232 can be the cooperation mode between the second sliding end 3321 and the second sliding part 3132.

[0115] In some embodiments, the extending direction of the first sliding portion 3131 is an arc. In some embodiments, the extending direction of the first pivoting portion 3141 is an arc. In some embodiments, the extending direction of the first sub-sliding portion 3124 is an arc. In some embodiments, the arc radius of the first sliding portion 3131 is greater than that of the first sub-sliding portion 3124, and the arc radius of the first sub-sliding portion 3124 is greater than that of the first pivoting portion 3141.

[0116] In some embodiments, the extending direction of the second sliding portion 3132 is an arc. In some embodiments, the extending direction of the second pivoting portion 3142 is an arc. In some embodiments, the arc radius of the second sliding portion 3132 is greater than that of the second sub-sliding portion 3126, and the arc radius of the second sub-sliding portion 3126 is greater than that of the second pivoting portion 3142.

[0117] It can be understood that based on Figure 12 - Figure 12 as shown, the rotating shaft module 30 can carry and install the display module 102. Of course, in some embodiments, the first support plate 14 and the second support plate 24 can also be modified or omitted. In some embodiments, the first support plate 14 and the second support plate 24 can also be designed, modified or omitted according to the above embodiments. In some embodiments, the shape of the rotating shaft module 30 can also be adaptively modified to carry and install the display module 102. In some embodiments, other structures can also be added to the rotating shaft module 30 to carry and install the display module 102. In some embodiments, the support plate 312 can carry and install the display module 102 together with the base 311, the first movable arm 321 and / or the second movable arm 331, etc. In some embodiments, the support plate 312 can cooperate with the first support plate 14 and the second support plate 24 to support the display module 102. In some embodiments, Figure 13 the technical solution shown can also adopt Figures 1 - 11 the embodiments shown to design the rotating shaft bracket 31, the first connection component 32, the second connection component 33, the first support plate 14 and / or the second support plate 24, etc.

[0118] Please refer to Figures 12 - 14 、 Figure 1 - Figure 12 , Figure 14 For Figure 14 the partial structural schematic diagram of the electronic device 100 in the embodiment shown when the rotating shaft module 30 in Figure 1 is in the fully folded state. The content of how the rotating shaft module 30 carries the display module 102 is omitted here (of course, it can also be referred to the description in the above embodiments), and only how the rotating shaft module 30 folds or unfolds is elaborated. In Figure 12In [description], the electronic device 100 is in a flattened state. When folding the electronic device 100, force can be applied to the first housing 10, such as the first main housing 11, and the second housing 20, such as the second main housing 21, so that the housing mechanism 101 bends toward the side close to the display module 102.

[0119] Furthermore, the first housing 10, such as the first main housing 11, bends toward the side close to the display module 102. Under the limit that the first housing 10, such as the first main housing 11, can only slide but not rotate on the first base 13, such as the first slide rail 131, and the first connection component 32, such as the first movable arm 321, it can only rotate through the first connection component 32, such as the first movable arm 321, and the base 311, such as the first pivot portion 3141, and rotates around the first pivot axis. At the same time, the first housing 10, such as the first main housing 11, is matched with the first sub-board 3121, such as the first sub-slide portion 3124, through the first base 13, such as the first rotating portion 132, and the first sub-board 3121, such as the first sub-connection portion 3123, is matched with the base 311, such as the first slide portion 3131. For example, the first base 13, such as the first rotating portion 132, rotates around the first rotation axis relative to the first sub-board 3121, such as the first sub-slide portion 3124. For example, the first sub-board 3121, such as the first sub-slide portion 3124, rotates around the first rotation axis relative to the first base 13, such as the first rotating portion 132. For example, the first sub-board 3121, such as the first sub-connection portion 3123, rotates around the first limit axis relative to the base 311, such as the first slide portion 3131. For example, the base 311, such as the first slide portion 3131, rotates around the first limit axis relative to the first sub-board 3121, such as the first sub-connection portion 3123.

[0120] When the first pivot axis, the first rotation axis, and the first limit axis do not coincide with each other, there is a problem of spatial interference among the first sub-board 3121, the first movable arm 321, and the first base 13. The cooperation between the first base 13, such as the first rotating portion 132, and the first sub-board 3121, such as the first sub-slide portion 3124, and the cooperation between the first sub-board 3121, such as the first sub-connection portion 3123, and the base 311, such as the first slide portion 3131, combined with the sliding of the first base 13, such as the first slide rail 131, and the first connection component 32, such as the first movable arm 321, can solve the problem of spatial interference. Among them, the angle at which the first base 13, such as the first rotating portion 132, rotates around the first rotation axis relative to the first sub-board 3121, such as the first sub-slide portion 3124, will be greater than the angle at which the first sub-board 3121, such as the first sub-connection portion 3123, rotates around the first limit axis relative to the base 311, such as the first slide portion 3131, so that the rotating shaft module 30 gives way to the display module 102. Further, when the display module 102 presents a "U" shape when the electronic device 100 is fully folded, the thickness of the rotating shaft bracket 31 is reduced.

[0121] Furthermore, the second housing 20, such as the second main housing 21, is bent toward the side close to the display module 102. The second housing 20, such as the second main housing 21, can only rotate around the second pivot axis by rotating through the second connection component 33, such as the second movable arm 331, and the base 311, such as the second pivot portion 3142, under the limit that the second base 23, such as the second slide rail 231, and the second connection component 33, such as the second movable arm 331, can only slide but not rotate. At the same time, the second housing 20, such as the second main housing 21, is matched with the second sub-board 3122, such as the second sub-slide portion 3126, through the second base 23, such as the second rotating portion 232, and is matched with the base 311, such as the second slide portion 3132, through the second sub-board 3122, such as the second sub-connection portion 3125. For example, the second base 23, such as the second rotating portion 232, rotates relative to the second sub-board 3122, such as the second sub-slide portion 3126, around the second rotation axis. For example, the second sub-board 3122, such as the second sub-slide portion 3126, rotates relative to the second base 23, such as the second rotating portion 232, around the second rotation axis. For example, the second sub-board 3122, such as the second sub-connection portion 3125, rotates relative to the base 311, such as the second slide portion 3132, around the second limit axis. For example, the base 311, such as the second slide portion 3132, rotates relative to the second sub-board 3122, such as the second sub-connection portion 3125, around the second limit axis.

[0122] When the second pivot axis, the second rotation axis, and the second limit axis do not coincide with each other, there is a problem of spatial interference among the second sub-board 3122, the second movable arm 331, and the second base 23. The cooperation between the second base 23, such as the second rotating portion 232, and the second sub-board 3122, such as the second sub-slide portion 3126, and the cooperation between the second sub-board 3122, such as the second sub-connection portion 3125, and the base 311, such as the second slide portion 3132, combined with the sliding of the second base 23, such as the second slide rail 231, and the second connection component 33, such as the second movable arm 331, can solve the problem of spatial interference. Among them, the angle by which the second base 23, such as the second rotating portion 232, rotates relative to the second sub-board 3122, such as the second sub-slide portion 3126, around the second rotation axis will be greater than the angle by which the second sub-board 3122, such as the second sub-connection portion 3125, rotates relative to the base 311, such as the second slide portion 3132, around the second limit axis, so that the rotation shaft module 30 gives way to the display module 102. Further, when the display module 102 presents a "U" shape when the electronic device 100 is fully folded, the thickness of the rotation shaft bracket 31 is reduced.

[0123] Next, an electronic device will be described. Please refer to Figure 1 , Figure 15 Figure 15It is a schematic diagram of the structural composition of an embodiment of an electronic device in some embodiments of the present application. The electronic device 400 can be a mobile phone, a tablet computer, a laptop computer, a wearable device, etc. In this embodiment, a mobile phone is taken as an example for illustration. The structure of the electronic device 400 may include an RF circuit 410, a memory 420, an input unit 430, a display unit 440 (i.e., the display module 102 in the above embodiment), a sensor 450, an audio circuit 460, a WiFi module 470, a processor 480, and a power supply 490, etc. Among them, the RF circuit 410, the memory 420, the input unit 430, the display unit 440, the sensor 450, the audio circuit 460, and the WiFi module 470 are respectively connected to the processor 480. The power supply 490 is used to supply electrical energy to the entire electronic device 400.

[0124] Specifically, the RF circuit 410 is used to receive and send signals. The memory 420 is used to store data instruction information. The input unit 430 is used to input information, and specifically may include a touch panel 431 and other input devices 432 such as operation buttons. The display unit 440 may include a display panel 441, etc. The sensor 450 includes an infrared sensor, a laser sensor, etc., and is used to detect user proximity signals, distance signals, etc. The speaker 461 and the microphone (or microphone, or receiver component) 462 are connected to the processor 480 through the audio circuit 460 and are used to receive and send sound signals. The WiFi module 470 is used to receive and transmit WiFi signals. The processor 480 is used to process the data information of the electronic device.

[0125] The above description is only the implementation manner of the present application, and does not limit the patent scope of the present application. Any equivalent structural or equivalent process transformation made by using the content of the specification and drawings of the present application, or directly or indirectly applied in other related technical fields, shall be included in the patent protection scope of the present application by the same token.

Claims

1. A rotating shaft module, characterized in that, Comprising: A first base and a second base, the first base and the second base being spaced apart; A rotating shaft bracket disposed between the first base and the second base, the rotating shaft bracket including a base and a support plate, the support plate being located on one side of the base, the support plate including a first sub-plate and a second sub-plate arranged side by side, the first sub-plate being connected to the base to rotate relative to the base about a first limiting axis, the first sub-plate being connected to the first base to rotate relative to the first base about a first rotation axis, the second sub-plate being connected to the base to rotate relative to the base about a second limiting axis, the second sub-plate being connected to the second base to rotate relative to the second base about a second rotation axis; And A first movable arm and a second movable arm, the first movable arm being slidably connected to the first base and connected to the base to rotate relative to the base about a first pivot axis, the first movable arm being able to slide relative to the first base in a direction perpendicular to the first limiting axis, the second movable arm being slidably connected to the second base and connected to the base to rotate relative to the base about a second pivot axis, the second movable arm being able to slide relative to the second base in a direction perpendicular to the second limiting axis, the first pivot axis, the second pivot axis, the first limiting axis, the second limiting axis, the first rotation axis, and the second rotation axis being parallel to each other.

2. The shaft module according to claim 1, wherein The first rotation axis is closer to the base than the first pivot axis, and the first rotation axis is farther from the base than the first limiting axis; the second rotation axis is closer to the base than the second pivot axis, and the second rotation axis is farther from the base than the second limiting axis.

3. The shaft module according to claim 1, characterized in that, The first rotation axis is farther from the second pivot axis than the first pivot axis, and the first rotation axis is farther from the second limiting axis than the first limiting axis; the second rotation axis is farther from the first pivot axis than the second pivot axis, and the second rotation axis is farther from the first limiting axis than the second limiting axis.

4. The rotating shaft module according to claim 1, characterized in that, The distance between the second rotation axis and the first rotation axis is greater than the distance between the first limiting axis and the second limiting axis; the distance between the second rotation axis and the second limiting axis is equal to the distance between the first rotation axis and the first limiting axis.

5. The shaft module according to claim 1, characterized in that, The first sub-plate is slidably connected to the base, and the second sub-plate is slidably connected to the base.

6. The rotating shaft module according to claim 5, wherein A first sub-connection portion is provided on one side of the first sub-plate facing the base, a second sub-connection portion is provided on one side of the second sub-plate facing the base, a first sliding portion and a second sliding portion are provided on the base, the extending direction of the first sliding portion and / or the first sub-connection portion is an arc, the extending direction of the second sliding portion and / or the second sub-connection portion is an arc, the first sub-connection portion is slidably connected to the first sliding portion, and the second sub-connection portion is slidably connected to the second sliding portion.

7. The shaft module according to claim 1, wherein The first sub-board is slidably connected to the first base, and the second sub-board is slidably connected to the second base.

8. The shaft module according to claim 7, wherein The first base is provided with a first rotating portion, and a first sub-sliding portion is provided on a side of the first sub-board away from the base. The second base is provided with a second rotating portion, and a second sub-sliding portion is provided on a side of the second sub-board away from the base. The extending direction of the first rotating portion and / or the first sub-sliding portion is an arc, and the extending direction of the second rotating portion and / or the second sub-sliding portion is an arc. The first sub-sliding portion is slidably connected to the first rotating portion, and the second sub-sliding portion is slidably connected to the second rotating portion.

9. The rotating shaft module according to claim 1, wherein, The first movable arm is slidably connected to the base, and the second movable arm is slidably connected to the base.

10. The shaft module according to claim 1, characterized in that, Further comprising: A first support plate and a second support plate, the first support plate and the second support plate are arranged at intervals, the first support plate is arranged on one side of the first base for supporting the display module, and the second support plate is arranged on one side of the second base for supporting the display module; When the rotating shaft module is in a flattened state, the surface of the first support plate away from the first base is flush with the surface of the second support plate away from the second base; when the rotating shaft module is in a fully folded state, the surface of the first support plate away from the first base is parallel to the surface of the second support plate away from the second base.

11. The shaft module according to claim 10, wherein The first movable arm is fixedly connected to the first support plate, and the second movable arm is fixedly connected to the second support plate; the first support plate and the second support plate are located on a side of the base close to the display module.

12. A housing mechanism, characterized in that, Comprising: A first housing and a second housing; And The rotating shaft module according to any one of claims 1-11, the rotating shaft module is connected between the first housing and the second housing, the first base of the rotating shaft module is connected to the first housing, and the second base of the rotating shaft module is connected to the second housing.

13. The housing mechanism according to claim 12, characterized in that, A first installation space is provided on the surface of the first housing, and a second installation space is provided on the surface of the second housing. The first installation space and the second installation space are located on the same side of the first housing and the second housing and communicate with each other. The first installation space is located on a side of the first housing close to the second housing, and the second installation space is located on a side of the second housing close to the first housing; the rotating shaft bracket is arranged in the first installation space and the second installation space.

14. An electronic device, characterized in that, Comprising: A display module; And The housing mechanism according to any one of claims 12-13, the display module is arranged on the housing mechanism and is located on one side of the housing mechanism when the housing mechanism is in a flattened state.

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