Housing device and electronic device

Abstract

The application provides a shell device and an electronic equipment. The shell device comprises a main shell, a first support plate, a first connecting rod and a second connecting rod; a first end of the first connecting rod is rotationally connected to the main shell, and a second end of the first connecting rod is rotationally connected to the first support plate; a first end of the second connecting rod is rotationally connected to the main shell, and a second end of the second connecting rod is rotationally connected to the first support plate; the first support plate is movably connected to the main shell through the first connecting rod and the second connecting rod, so as to be unfolded or folded relative to the main shell. The first support plate, the first connecting rod, the second connecting rod and the main shell can constitute a four-connecting-rod mechanism. The shell device and the electronic equipment have a small number of components, simple cooperation relationship and cooperation position, so that the structure of the shell device and the electronic equipment can be simplified, and the cost investment of the shell device and the electronic equipment can be reduced.

Description

Technical Field

[0001] This application relates to the field of foldable electronic products technology, and in particular to a housing device and an electronic device. Background Technology

[0002] With the development of technology and the demands of the electronic device market, foldable electronic devices are becoming increasingly widely used. Foldable electronic devices also include a housing device to support the flexible screen. This housing device typically consists of two housings and a folding mechanism connecting the two housings. The two housings fold or unfold relative to each other through the movement of the folding mechanism, which in turn causes the flexible screen to fold or unfold. In traditional foldable electronic devices, the two housings are connected by a folding mechanism, resulting in a complex structure, a large number of moving parts, and higher costs. Summary of the Invention

[0003] This application provides a housing device and electronic device with a simple structure and low cost.

[0004] In a first aspect, this application provides a housing device. The housing device includes a main housing, a first support plate, a first connecting rod, and a second connecting rod; the first connecting rod includes a first end and a second end, the first end of the first connecting rod is rotatably connected to the main housing, and the second end of the first connecting rod is rotatably connected to the first support plate, wherein the axis of rotation of the main housing relative to the first end of the first connecting rod is a first rotation axis, and the axis of rotation of the first support plate relative to the second end of the first connecting rod is a second rotation axis;

[0005] The second link includes a first end and a second end. The first end of the second link is rotatably connected to the main housing, and the second end of the second link is rotatably connected to the first support plate. The axis of rotation of the main housing relative to the first end of the second link is a third rotation axis, and the axis of rotation of the first support plate relative to the second end of the second link is a fourth rotation axis. The third rotation axis is not collinear with the first rotation axis, and the fourth rotation axis is not collinear with the second rotation axis. The first support plate is movably connected to the main housing through the first link and the second link, so as to unfold or fold relative to the main housing.

[0006] It is understood that the first support plate, first link, second link, and main housing in this embodiment can constitute a four-bar linkage. Thus, the first support plate is movably connected to the main housing via the first and second links, allowing it to unfold or fold relative to the main housing. The first support plate's movable connection to the main housing via the first and second links means that the first support plate can be movably connected to the main housing with fewer structural components. In this case, on the one hand, the foldable electronic device has fewer components, simpler mating relationships and positions, and easier manufacturing and assembly of components, simplifying the structure of the foldable electronic device, reducing its cost, and significantly decreasing its weight. On the other hand, the short dimensional chain between the first support plate and the main housing makes the foldable electronic device less prone to wear and tear, less likely to experience malfunctions, and significantly extending its lifespan.

[0007] In one possible implementation, the third rotation axis is parallel to the first rotation axis and is spaced apart. This ensures that the four-bar linkage consisting of the first support plate, the first connecting rod, the second connecting rod, and the main housing is less likely to interfere with each other during movement.

[0008] In one possible implementation, the fourth rotation axis is parallel to the second rotation axis and is spaced apart. This prevents the four-bar linkage consisting of the first support plate, the first link, the second link, and the main housing from interfering with each other during movement.

[0009] In one possible implementation, there is a height difference between the third rotation axis and the first rotation axis in the first direction. This prevents the four-bar linkage consisting of the first support plate, the first connecting rod, the second connecting rod, and the main housing from interfering with each other during movement. The first direction refers to the direction in which the main housing points towards the first support plate, or vice versa, when the housing assembly is in the closed state.

[0010] In one possible implementation, there is a distance difference between the fourth rotation axis and the second rotation axis in the second direction. This prevents the four-bar linkage consisting of the first support plate, the first connecting rod, the second connecting rod, and the main housing from interfering with each other during movement. The second direction refers to the direction in which the first support plate points towards the main housing, or the direction in which the main housing points towards the first support plate, when the housing is in a flattened state.

[0011] In one possible implementation, when the housing device is in a flattened state, the first rotation axis is located on the same side of the second, third, and fourth rotation axes, and the second rotation axis is located between the third and fourth rotation axes.

[0012] When the housing device is in the closed state, the third rotation axis and the fourth rotation axis are located on the side of the first rotation axis that is away from the second rotation axis.

[0013] In one possible implementation, the main housing and the first connecting rod form a rotatable connection structure through a shaft and a shaft hole; thus, the main housing and the first connecting rod can be rotatably connected via a solid shaft. The connection between the main housing and the first connecting rod is reliable, with minimal rotational play, and the rotational action is precise and stable.

[0014] In one possible implementation, the first support plate and the first connecting rod form a rotatable connection structure through a shaft and a shaft hole; thus, the first support plate and the first connecting rod can be rotatably connected via a solid shaft. The connection between the first support plate and the first connecting rod is reliable, with minimal rotational play, and the rotational action is precise and stable.

[0015] In one possible implementation, the main housing and the second connecting rod form a rotatable connection structure through a shaft and a shaft hole; thus, the main housing and the second connecting rod can be rotatably connected via a solid shaft. The connection between the main housing and the second connecting rod is reliable, with minimal rotational play, resulting in precise and stable rotational movements.

[0016] In one possible implementation, the first support plate and the second connecting rod form a rotatable connection structure through a shaft and a shaft hole. This allows the first support plate and the second connecting rod to be rotatably connected via a solid shaft. The connection between the first support plate and the second connecting rod is reliable, with minimal rotational play, resulting in precise and stable rotational movements.

[0017] In one possible implementation, the main housing is provided with a first pivot hole, the first end of the first connecting rod is provided with a first pivot hole, the housing device further includes a first pivot, the first pivot passes through the first pivot hole of the first connecting rod and the first pivot hole of the main housing, and the first pivot is rotatable within the first pivot hole of the first connecting rod and the first pivot hole of the main housing;

[0018] And / or, the first support plate is provided with a first pivot hole, the second end of the first connecting rod is provided with a second pivot hole, and the housing device further includes a second pivot, which passes through the second pivot hole of the first connecting rod and the first pivot hole of the first support plate, and the second pivot can rotate within the second pivot hole of the first connecting rod and the first pivot hole of the first support plate.

[0019] In one possible implementation, the first support plate is further provided with a third pivot hole, and the first pivot hole passes through the third pivot hole of the first support plate. The first support plate and the main housing are also connected by the first pivot hole, the first pivot hole of the main housing, and the third pivot hole of the first support plate to form a rotatable connection structure. In this way, the connection between the first support plate and the main housing is more stable.

[0020] In one possible implementation, the housing assembly includes a third link and a fourth link; the third link includes a first end and a second end.

[0021] The first end of the third link is rotatably connected to the main housing, and the second end of the third link is rotatably connected to the first support plate. The axis of rotation of the third link relative to the main housing is the fifth rotation axis, which is collinear with the first rotation axis. The axis of rotation of the third link relative to the first support plate is the sixth rotation axis, which is collinear with the second rotation axis.

[0022] The fourth link includes a first end and a second end. The first end of the fourth link is rotatably connected to the main housing, and the second end of the fourth link is rotatably connected to the first support plate. The axis of rotation of the fourth link relative to the main housing is the seventh rotation axis, which is collinear with the third rotation axis. The axis of rotation of the fourth link relative to the first support plate is the eighth rotation axis, which is collinear with the fourth rotation axis.

[0023] It is understood that the first support plate, the third link 5, the fourth link 5, and the main housing in this embodiment can constitute a four-bar linkage. In this way, the first support plate can also be movably connected to the main housing via the third link 5 and the fourth link 5. The connection between the first support plate and the main housing is more stable.

[0024] In one possible implementation, the housing device further includes a first shielding plate, which is slidably connected to the main housing and is rotatably connected to a first support plate; when the housing device is in a closed state, at least a portion of the first shielding plate is located between the first support plate and the main housing.

[0025] It is understood that, by setting the first shielding plate to be rotatably connected to the first support plate and slidably connected to the main housing, and having a rotational relationship, the first support plate can drive the first shielding plate to move during the switching between the flattened state and the closed state when the first support plate is unfolded or folded relative to the main housing. Thus, when the electronic device is in the closed state, at least part of the gap between the first support plate and the main housing is shielded, thereby making the appearance of the electronic device more consistent and the user experience better.

[0026] It is understood that by setting the first shielding plate to be rotatably connected to the first support plate and slidably connected to the main housing, with a rotational relationship, the first support plate can drive the first shielding plate to move during the switching between a flattened and closed state as the first support plate unfolds or folds relative to the main housing. Furthermore, this embodiment sets the first support plate to be rotatably connected to the main housing via a first link and a second link, so that it can unfold or fold relative to the main housing, thereby realizing the switching between a flattened and closed state of the electronic device, i.e., realizing a foldable electronic device. The first support plate of this application has a "multi-purpose" effect. Compared to setting additional structural components to drive the first shielding plate to move during the switching between flattened and closed states, this embodiment eliminates the need for additional structural components. Thus, the number of components in the foldable electronic device is reduced, the mating relationships and positions are simple, the components are easy to manufacture and assemble, the structure of the foldable electronic device is simplified, the cost of the foldable electronic device is reduced, and the weight of the foldable electronic device is significantly reduced.

[0027] In one possible implementation, the main housing is provided with a first sliding groove, and the first shielding plate is provided with a second pivot hole. The housing assembly includes a first connecting shaft, which passes through the second pivot hole of the first shielding plate and the first sliding groove of the main housing. The first connecting shaft is rotatable within the second pivot hole of the first shielding plate, slidable within the first sliding groove, and also rotatable relative to the groove wall. Thus, the first shielding plate and the main housing can be connected by a solid shaft. The connection between the first shielding plate and the main housing is reliable, with minimal rotational play, and the rotational action is precise and stable.

[0028] In one possible implementation, the axis of rotation of the first shielding plate relative to the first support plate is collinear with the second axis of rotation.

[0029] In one possible implementation, the first support plate includes a first support plate body, a first protrusion, and a second protrusion. The first protrusion and the second protrusion of the first support plate are both protruding on the same side of the first support plate body and located at one end of the first support plate body. The first protrusion and the second protrusion of the first support plate are arranged opposite to each other and enclose a first space. The first support plate is provided with a first pivot hole. A part of the first pivot hole of the first support plate is provided in the first protrusion of the first support plate, and another part is provided in the second protrusion of the first support plate. The first pivot hole of the first support plate communicates with the first space.

[0030] The second end of the first connecting rod is provided with a second pivot hole, and the first shielding plate is provided with a second pivot hole;

[0031] The second end of the first link and a portion of the first shielding plate are both located within the first space. The housing device also includes a second rotating shaft, which passes through the first rotating shaft hole of the first support plate, the second rotating shaft hole of the first link, and the second rotating shaft hole of the first shielding plate. The second rotating shaft is capable of rotating within the second rotating shaft hole of the first link, the first rotating shaft hole of the first support plate, and the second rotating shaft hole of the first shielding plate.

[0032] It is understandable that when the second rotating shaft passes sequentially through the first rotating shaft hole of the first shielding plate and the first rotating shaft hole of the first support plate, the relative movement between the second rotating shaft and the first rotating shaft holes of the first shielding plate and the first support plate causes the first shielding plate and the first support plate to form a rotating connection structure through the engagement of the rotating shaft and the rotating shaft hole. In this way, the first shielding plate and the first support plate can be rotatably connected via a solid shaft. The connection between the first shielding plate and the first support plate is reliable, with minimal rotational play, and the rotational action is precise and stable.

[0033] Understandably, the first support plate can be rotatably connected to the first connecting rod via the second pivot. The first shielding plate can also be rotatably connected to the first support plate via the second pivot. In this way, the axis of rotation of the first shielding plate relative to the first support plate can be made collinear with the axis of rotation of the first support plate relative to the first connecting rod via the second pivot. The second pivot has a "multi-purpose" effect.

[0034] In one possible implementation, the main housing has a first receiving space, and when the electronic device is in a closed state, at least a portion of the first support plate is located within the first receiving space. Thus, in the Z-axis direction, the first support plate and the main housing have an overlapping area, which helps to reduce the thickness of the electronic device and facilitates a thinner design.

[0035] Secondly, this application provides an electronic device. The electronic device includes a first display screen and a housing device as described above; the first display screen includes a first display area, a second display area, and a third display area connected in sequence, the first display area is fixedly connected to a first support plate, and the third display area is fixedly connected to the main housing, and the second display area bends during the relative folding or unfolding of the first support plate and the main housing.

[0036] It is understood that this application provides an electronic device with a simple structure and low cost.

[0037] In one possible implementation, the main housing includes a first mounting portion and a second mounting portion, with the first surface of the first mounting portion recessed relative to the first surface of the second mounting portion to form a first accommodating space; when the electronic device is in a flattened state, at least a portion of the first support plate is located outside the first accommodating space; when the electronic device is in a closed state, at least a portion of the first support plate is located inside the first accommodating space.

[0038] It is understandable that when the electronic device is in a closed state, the first support plate and the main housing have an overlapping area in the Z-axis direction, which helps to reduce the thickness of the electronic device and facilitates the thinner design of the electronic device.

[0039] In one possible implementation, the first and second mounting portions are arranged parallel to the first rotation axis. The main housing also includes a third mounting portion located on the side of the first mounting portion away from the second mounting portion, with its first surface protruding relative to the first surface of the first mounting portion. It is understood that the third mounting portion can be used to mount electronic components. In this way, the main housing can mount more key components.

[0040] In one possible implementation, the first mounting portion houses at least a portion of the battery and circuit board assembly; and / or, the second mounting portion houses at least a portion of the camera module, earpiece, and circuit board assembly; and / or, the third mounting portion houses at least a portion of the speaker and circuit board assembly.

[0041] It is understood that in this embodiment, the main components such as the battery, camera module, speaker, circuit board assembly, and earpiece are all mounted on the main housing. This results in high stacking efficiency for the main housing. Furthermore, since the main components are all mounted on the main housing, the first support plate does not need to house these components. This simplifies the structure of the first support plate, allowing it to be made significantly thinner in the thickness direction of the electronic device, thus facilitating an ultra-thin design when the device is closed. It is understood that the architecture of the ultra-thin electronic device of this application is completely different from that of existing foldable electronic devices, resulting in a significantly differentiated appearance design.

[0042] Understandably, since the main components such as the battery, camera module, speaker, circuit board assembly, and earpiece are all mounted on the main housing, they no longer need to be electrically connected via through-axis electrical connectors (such as flexible circuit boards). In this case, the bending life and reliability of the electrical connectors are both superior.

[0043] In addition, since the main components such as the battery, camera module, speaker, circuit board assembly, and earpiece are all installed in the main housing, the stacking degree of the main components such as the battery, camera module, speaker, circuit board assembly, and earpiece is relatively concentrated. At this time, the passive heat dissipation volume ratio is increased, which is conducive to accelerating heat dissipation.

[0044] In one possible implementation, the second display area includes a first sub-area, a second sub-area, and a third sub-area connected in sequence, with the first sub-area of ​​the second display area connected to the first display area and the third sub-area of ​​the second display area connected to the third display area.

[0045] When the electronic device is in the closed state, the angle between the first sub-area of ​​the second display area and the first display area is A, where A satisfies: 170°≤A≤190°. The second sub-area of ​​the second display area bends away from the third display area, and the third sub-area of ​​the second display area moves closer to the first display area in the direction of approaching the third display area. The first rotation axis is the axis of rotation of the first support plate relative to the main housing.

[0046] It is understandable that by setting the angle between the first sub-area of ​​the second display area and the first display area to be A when the electronic device is in the closed state, and A satisfies 170°≤A≤190°, the first sub-area of ​​the second display area is almost flush with the first display area. This results in a smaller space occupied by the first sub-area of ​​the second display area and the first display area in the thickness direction of the electronic device. Consequently, the first display screen also occupies a smaller space in the thickness direction of the electronic device, thus facilitating a thinner design. Furthermore, by setting the third sub-area of ​​the second display area closer to the first display area in the direction closest to the third display area when the electronic device is in the closed state, the space occupied by the second display area is also smaller. In this case, the space occupied by the first display screen is also smaller, further contributing to a miniaturized design of the electronic device.

[0047] In one possible implementation, when the electronic device is in a closed state, the angle between the third sub-area of ​​the second display area and the third display area is B, where B satisfies: 135°≤B<180°.

[0048] Understandably, when B satisfies 135°≤B<180°, the space occupied by the second display area is smaller. In this case, the space occupied by the first display screen is also smaller, which is beneficial for achieving a thinner design of the electronic device.

[0049] In one possible implementation, the electronic device further includes a second display screen mounted on the main housing and located on the side of the main housing away from the third display area of ​​the first display screen.

[0050] It is understandable that when the electronic device is in a closed state, the main housing and the first support plate block the first display screen, meaning the first display screen is not exposed relative to the main housing. In this case, the first display screen does not need to be in operation. Since the second display screen is exposed relative to the main housing, it can be in operation for user convenience. Thus, in this embodiment, regardless of whether the electronic device is in a flat or folded state, the user has access to a display screen, significantly improving the user experience. Attached Figure Description

[0051] Figure 1 This is a schematic diagram of one embodiment of the electronic device provided in this application in a flattened state;

[0052] Figure 2 yes Figure 1 A partial cross-sectional view of one embodiment of the electronic device shown at line AA;

[0053] Figure 3 yes Figure 1 A schematic diagram of one embodiment of the electronic device in a closed state;

[0054] Figure 4 yes Figure 3 A partial cross-sectional view of one embodiment of the electronic device shown at the BB line;

[0055] Figure 5 yes Figure 1 Partial breakdown of one embodiment of the electronic device shown Figure 1 ;

[0056] Figure 6 yes Figure 1 Partial breakdown of one embodiment of the electronic device shown Figure 2 ;

[0057] Figure 7 yes Figure 6 The diagram shows the main shell structure from another angle;

[0058] Figure 8 yes Figure 6 An enlarged schematic diagram of one embodiment of the main housing at C1;

[0059] Figure 9 yes Figure 6 A schematic diagram of one embodiment of the first support plate is shown.

[0060] Figure 10 yes Figure 6 A partially exploded view of one embodiment of the first connecting component 40 shown;

[0061] Figure 11 yes Figure 5 A partial structural diagram of one embodiment of the housing device shown. Figure 1 ;

[0062] Figure 12 yes Figure 11 A partial structural schematic diagram of one embodiment of the housing device at point C2;

[0063] Figure 13 yes Figure 12 A partially exploded schematic diagram of one embodiment of the housing device shown.

[0064] Figure 14 yes Figure 5 An enlarged schematic diagram of one embodiment of the housing device shown at C3;

[0065] Figure 15 yes Figure 14 A partially exploded schematic diagram of one embodiment of the housing device shown.

[0066] Figure 16 yes Figure 3 A partial cross-sectional view of one embodiment of the electronic device shown at the DD line;

[0067] Figure 17 yes Figure 6 A partially exploded view of one embodiment of the second connecting component 50 shown;

[0068] Figure 18 yes Figure 5 A schematic diagram of the housing assembly shown from another angle;

[0069] Figure 19 yes Figure 18 An enlarged schematic diagram of one embodiment of the housing device shown at point E;

[0070] Figure 20 yes Figure 19 A partially exploded schematic diagram of one embodiment of the housing device shown.

[0071] Figure 21 yes Figure 20 A schematic diagram of one embodiment of the first shielding plate shown;

[0072] Figure 22 yes Figure 21 A schematic diagram of the first shielding plate from another angle;

[0073] Figure 23 yes Figure 5 A partial structural diagram of one embodiment of the housing device shown;

[0074] Figure 24 yes Figure 23 An enlarged schematic diagram of the housing assembly at F1 is shown;

[0075] Figure 25 yes Figure 24 Partial exploded view of one embodiment of the housing device shown. Figure 1 ;

[0076] Figure 26 yes Figure 24 Partial exploded view of one embodiment of the housing device shown. Figure 2 ;

[0077] Figure 27 yes Figure 1 A partial cross-sectional view of one embodiment of the electronic device shown at line G1-G1;

[0078] Figure 28 yes Figure 3 A partial cross-sectional view of one embodiment of the electronic device shown at line G2-G2;

[0079] Figure 29 yes Figure 1 A partial cross-sectional view of one embodiment of the electronic device shown at line H1-H1;

[0080] Figure 30 yes Figure 3 A partial cross-sectional view of one embodiment of the electronic device shown at line H2-H2;

[0081] Figure 31 yes Figure 5 A partial structural diagram of the housing assembly shown from another angle;

[0082] Figure 32 yes Figure 31 An enlarged schematic diagram of the housing assembly at point I is shown;

[0083] Figure 33 yes Figure 32 A partially exploded schematic diagram of one embodiment of the housing device shown.

[0084] Figure 34 This is a schematic diagram of another embodiment of the electronic device provided in this application in a flattened state;

[0085] Figure 35 yes Figure 34 A partial cross-sectional schematic diagram of one embodiment of the electronic device shown. Detailed Implementation

[0086] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0087] In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation," "connection," "joining," and "joining" should be interpreted broadly. For example, "joining" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an electrical connection or a mechanical connection. "Fixed connection" refers to a connection where the relative positional relationship remains unchanged after connection. "Rotary connection" refers to a connection where the components can rotate relative to each other after connection. "Sliding connection" refers to a connection where the components can slide relative to each other after connection. "Movable connection" refers to a connection where the components can move relative to each other after connection. Furthermore, the statement that two components obtain an integrated structure (i.e., an integrally formed structural component) through a one-piece molding process means that during the formation of one of the two components, that component is connected to the other component without requiring further processing (such as bonding, welding, snap-fit ​​connections, or screw connections) to connect the two components. Components A and B can be arranged relative to each other such that component A is projected along the target direction to obtain projection C, and component B is projected along the target direction to obtain projection D, with projection C and projection D at least largely overlapping. In some embodiments, the majority overlap can be any of the following: projection C is entirely within projection D; or projection D is entirely within projection C; or projection C and projection D intersect each other, and the intersection area of ​​projection C and projection D accounts for more than 50% of projection C or projection D.

[0088] The directional terms mentioned in the embodiments of this application, such as "top," "bottom," "inner," and "outer," are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of this application, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0089] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship. "Multiple" means at least two.

[0090] Furthermore, in the embodiments of this application, the mathematical concepts mentioned, such as symmetry, equality, parallelism, and perpendicularity, are all limitations relative to the current technological level, rather than absolute and strict mathematical definitions. Slight deviations are permissible; approximations of symmetry, equality, 45°, parallelism, and perpendicularity are all acceptable. For example, "A and B are parallel" means that A and B are parallel or approximately parallel, and the angle between A and B can be between 0 and 10 degrees.

[0091] Figure 1 This is a schematic diagram of one embodiment of the electronic device 100 provided in this application in a flattened state. Figure 2 yes Figure 1 A partial cross-sectional view of one embodiment of the electronic device 100 shown at line AA. Figure 3 yes Figure 1 The diagram shows a structural schematic of one embodiment of the electronic device 100 in a closed state. Figure 4 yes Figure 3 A partial cross-sectional view of one embodiment of the electronic device 100 at the BB line.

[0092] like Figures 1 to 4 As shown, this application provides a foldable electronic device 100. The foldable electronic device 100 can be a foldable device such as a mobile phone, tablet computer, personal computer, laptop computer, in-vehicle device, or wearable device (such as a smart bracelet). This application provides a detailed description using a mobile phone as an example of the electronic device 100.

[0093] For ease of description, exemplarily, the thickness direction of electronic device 100 is defined as the Z-axis direction, and the extension direction of the rotation axis of electronic device 100 is defined as the Y-axis direction. The direction perpendicular to both the Y-axis and Z-axis is defined as the X-axis direction. It is understood that the coordinate system of electronic device 100 can also be flexibly set according to specific requirements.

[0094] It is understood that in this embodiment, the rotation axis of the electronic device 100 is in the Y-axis direction, meaning the electronic device 100 can be relatively flattened or folded along the Y-axis. Thus, when the electronic device 100 is in a closed state, its size in the X-axis direction decreases. This embodiment uses the example of "the rotation axis of the electronic device 100 being in the Y-axis direction" for explanation. In this case, the electronic device 100 can be folded left and right, and the folding and flattening of the electronic device 100 affects its length. In other embodiments, the rotation axis of the electronic device 100 can also be in the X-axis direction, meaning the electronic device 100 can be relatively flattened or folded along the X-axis. In this case, the electronic device 100 can be folded up and down, and the folding and flattening of the electronic device 100 affects its width.

[0095] For example, the Z-axis direction is defined as the first direction, the X-axis direction as the second direction, and the Y-axis direction as the third direction. The first direction, the second direction, and the third direction can be different from each other. In other embodiments, the first direction, the second direction, and the third direction can also be flexibly set according to requirements, as long as the first direction, the second direction, and the third direction are different.

[0096] Figure 5 yes Figure 1 Partial breakdown of one embodiment of the electronic device 100 shown Figure 1 . Figure 6 yes Figure 1 Partial breakdown of one embodiment of the electronic device 100 shown Figure 2 .

[0097] like Figure 5 and Figure 6As shown, the electronic device 100 includes a housing device 1 and a first display screen 10. The first display screen 10 is mounted on the housing device 1. The housing device 1 enables the first display screen 10 to be relatively unfolded or folded. It is understood that the first display screen 10 can be a flexible display screen, i.e., a foldable display screen. Exemplarily, the first display screen 10 can be an organic light-emitting diode (OLED) display screen, an active-matrix organic light-emitting diode (AMOLED) display screen, a mini organic light-emitting diode (MLED) display screen, a micro organic light-emitting diode (MOLED) display screen, or a quantum dot light-emitting diode (QLED) display screen, etc.

[0098] like Figure 5 and Figure 6 As shown, exemplarily, the housing device 1 includes a main housing 20, a first support plate 30, a first connecting assembly 40, a second connecting assembly 50, and a first shielding plate 60. It is understood that... Figure 5 and Figure 6 The diagram only schematically illustrates some of the components included in the housing assembly 1; the actual shape, size, location, and construction of these components are not subject to change. Figure 5 and Figure 6 As defined herein. In other embodiments, housing device 1 may have more or fewer components. For example, housing device 1 may have fewer components. Housing device 1 may not include the second connecting assembly 50 and / or the first shielding plate 60. For example, housing device 1 may only include the main housing 20, the first support plate 30, and the first connecting assembly 40. Housing device 1 may have more components. For example, housing device 1 may include more connecting assemblies. The structure of the connecting assemblies can be referred to the structural configuration of the first connecting assembly 40 or the second connecting assembly 50.

[0099] It is understood that the state of the housing device 1 corresponds one-to-one with the state of the electronic device 100. For example, when the electronic device 100 is in a flattened state, the housing device 1 is in a flattened state. When the electronic device 100 is in a closed state, the housing device 1 is in a closed state.

[0100] like Figure 5 and Figure 6As shown, the main housing 20 includes a first side portion 201, a middle portion 202, and a second side portion 203 connected in sequence. In other words, the middle portion 202 of the main housing 20 is connected between the first side portion 201 and the second side portion 203. It can be understood that the first side portion 201, the middle portion 202, and the second side portion 203 of the main housing 20 do not have strict boundaries and can be flexibly defined according to requirements.

[0101] For example, the first support plate 30 is movably connected to the first side 201 of the main housing 20 via the first connecting component 40 and the second connecting component 50, so as to unfold or fold relative to the main housing 20. In other embodiments, the first support plate 30 may also be rotatably connected to the first side 201 of the main housing 20 via the first connecting component 40, so as to unfold or fold relative to the main housing 20.

[0102] like Figure 5 and Figure 6 As shown, and in combination Figure 1 and Figure 2 As shown, when the main housing 20 and the first support plate 30 are unfolded to a flattened state, that is, when the electronic device 100 is in a flattened state, the first support plate 30 and the main housing 20 can be arranged relatively along the X-axis. It can be understood that when the electronic device 100 is in a flattened state, the X-axis direction can be either the direction from the first support plate 30 to the main housing 20, or the direction from the main housing 20 to the first support plate 30. In one embodiment, when the electronic device 100 is in a flattened state, the first support plate 30 and the main housing 20 can be approximately 180° apart. In other embodiments, the first support plate 30 and the main housing 20 can also deviate slightly from 180°, for example, by 165°, 175°, or 185°.

[0103] like Figure 5 and Figure 6 As shown, and in combination Figure 3 and Figure 4 As shown, when the main housing 20 and the first support plate 30 are folded relative to each other to a closed state, that is, when the electronic device 100 is in a closed state, the main housing 20 and the first support plate 30 can close together, and at least a portion of the main housing 20 and the first support plate 30 are arranged opposite each other along the Z-axis direction. It can be understood that when the electronic device 100 is in a closed state, the Z-axis direction can be the direction in which the first support plate 30 points to the main housing 20, or the direction in which the main housing 20 points to the first support plate 30.

[0104] like Figure 5 and Figure 6 As shown, and in combination Figures 1 to 4As shown, the first display screen 10 includes a first display area 11, a second display area 12, and a third display area 13 connected in sequence. The second display area 12 is connected between the first display area 11 and the third display area 13. The first display area 11 can be fixedly connected to a first support plate 30. The third display area 13 can be fixedly connected to a main housing 20. During the relative unfolding or folding of the first support plate 30 and the main housing 20, the first support plate 30 can drive the first display area 11 to move, and the main housing 20 can drive the third display area 13 to move. When the first display area 11 and the third display area 13 are unfolded or folded relative to each other, the second display area 12 can be bent. It can be understood that both the main housing 20 and the first support plate 30 are the main structural components supporting the first display screen 10, meaning that both the main housing 20 and the first support plate 30 support most of the area of ​​the first display screen 10.

[0105] For example, the first display area 11 can be fixed to the first support plate 30 by a first adhesive layer (not shown). The third display area 13 can be fixed to the main housing 20 by a second adhesive layer (not shown).

[0106] Understandable, Figure 1 , Figure 2 , Figure 5 and Figure 6 The first display area 11, the second display area 12, and the third display area 13 are all schematically distinguished by dashed lines.

[0107] Understandably, since the first display area 11 can be fixed to the first support plate 30 and the third display area 13 can be fixed to the main housing 20, the relative unfolding and folding movements between the first display area 11 and the third display area 13 can be accurately controlled when the main housing 20 and the first support plate 30 are unfolded or folded relative to each other. In this way, the folding process and movement of the first display screen 10 are controllable and have high reliability.

[0108] Please see Figure 5 and Figure 6 and combined Figure 1 and Figure 2 As shown, when the electronic device 100 is in a flattened state, the first display screen 10 can also be flattened, meaning that the first display area 11, the second display area 12, and the third display area 13 of the first display screen 10 can be arranged along the X-axis. At this time, the first display area 11, the second display area 12, and the third display area 13 of the first display screen 10 can be flat. The first display screen 10 has a continuous large display area, meaning it can achieve large-screen display, resulting in a better user experience.

[0109] It is understandable that when the first display area 11, the second display area 12, and the third display area 13 of the first display screen 10 are flat, it is not limited to the first display area 11, the second display area 12, and the third display area 13 of the first display screen 10 being at 180°. The first display area 11, the second display area 12, and the third display area 13 of the first display screen 10 may also have a slight deviation from 180°, such as 165°, 175°, or 185°.

[0110] Please see Figure 5 and Figure 6 and combined Figure 3 and Figure 4 As shown, when the electronic device 100 is in a closed state, the first display area 11 and the third display area 13 are positioned opposite each other and can be located between the first support plate 30 and the main housing 20. At least a portion of the second display area 12 is bent. In other words, when the electronic device 100 is in a closed state, the third display area 13 and the first display area 11 are positioned opposite each other along the Z-axis.

[0111] like Figure 1 , Figure 2 and Figure 4 As shown, the second display area 12 includes a first sub-area 121, a second sub-area 122, and a third sub-area 123 connected in sequence. In other words, the second sub-area 122 of the second display area 12 is connected between the first sub-area 121 and the third sub-area 123 of the second display area 12. The first sub-area 121 of the second display area 12 is connected to the first display area 11. The third sub-area 123 of the second display area 12 is connected to the third display area 13. Figure 1 , Figure 2 and Figure 4 The first sub-area 121, the second sub-area 122, and the third sub-area 123 of the second display area 12 are only schematically distinguished by the dotted lines.

[0112] like Figure 1 and Figure 2 As shown, when the electronic device 100 is in a flattened state, the first sub-area 121, the second sub-area 122, and the third sub-area 123 of the second display area 12 can be arranged relatively unfolded along the X-axis. At this time, the first sub-area 121, the second sub-area 122, and the third sub-area 123 of the second display area 12 can be in a flat shape.

[0113] It is understandable that when the first sub-area 121, the second sub-area 122, and the third sub-area 123 of the second display area 12 are flat, it is not limited to the first sub-area 121, the second sub-area 122, and the third sub-area 123 of the second display area 12 being at 180°. The first sub-area 121, the second sub-area 122, and the third sub-area 123 of the second display area 12 may also have a slight deviation from 180°, such as 165°, 175°, or 185°.

[0114] like Figure 4 As shown, when the electronic device 100 is in a closed state, the second sub-area 122 of the second display area 12 bends away from the third display area 13 (e.g., in the negative X-axis direction), and the third sub-area 123 of the second display area 12 moves closer to the first display area 11 in a direction closer to the third display area 13 (e.g., in the positive X-axis direction). Thus, the second display area 12 occupies less space. The first display screen 10 also occupies less space, which is beneficial for miniaturizing the electronic device 100.

[0115] like Figure 4 As shown, when the electronic device 100 is in a closed state, the angle between the first sub-area 121 of the second display area 12 and the first display area 11 is A, where A satisfies: 170°≤A≤190°. For example, A can be equal to 170°, 173°, 177°, 178°, 180°, 181°, 184°, 186°, or 190°, etc. In this way, the first sub-area 121 of the second display area 12 and the first display area 11 can be approximately flush. The first sub-area 121 of the second display area 12 and the first display area 11 occupy a relatively small space in the Z-axis direction. Therefore, the first display screen 10 occupies a relatively small space in the Z-axis direction, which is beneficial for achieving a thinner design of the electronic device 100.

[0116] For example, A satisfies: 175° ≤ A ≤ 185°. For example, A can be equal to 175°, 177°, 179°, 180°, 181°, 182°, or 185°, etc. In this way, the first sub-area 121 of the second display area 12 is almost flush with the first display area 11. The first sub-area 121 of the second display area 12 and the first display area 11 occupy a small space in the Z-axis direction. At this time, the first display screen 10 occupies a small space in the Z-axis direction, which is conducive to realizing the thinner design of the electronic device 100.

[0117] In one embodiment, when the electronic device 100 is in a closed state, the angle between the third sub-area 123 of the second display area 12 and the third display area 13 is B, where B satisfies: 135° ≤ B < 180°. For example, B can be equal to 135°, 137°, 142°, 150°, 153°, 162°, 166°, 170°, or 172°, etc.

[0118] For example, B satisfies: 135°≤B≤150°. For example, B can be equal to 135°, 138°, 141°, 143°, 145°, 147°, or 150°, etc.

[0119] It is understood that the second display area 12 in this embodiment is roughly "golf club shaped". The second display area 12 occupies less space in the Z-axis direction. At this time, the first display screen 10 occupies less space in the Z-axis direction, which is conducive to realizing the thinner design of the electronic device 100.

[0120] Figure 7 yes Figure 6 The diagram shows the main housing 20 from another angle.

[0121] like Figure 6 and Figure 7 As shown, the main housing 20 includes a first mounting portion 21, a second mounting portion 22, and a third mounting portion 23. The first mounting portion 21 is connected between the second mounting portion 22 and the third mounting portion 23. The third mounting portion 23 is located on the side of the first mounting portion 21 away from the second mounting portion 22. In other embodiments, the main housing 20 may not include the second mounting portion 22 and / or the third mounting portion 23.

[0122] In this embodiment, the first mounting portion 21, the second mounting portion 22, and the third mounting portion 23 are arranged along the Y-axis direction. In other embodiments, the main housing 20 includes the first mounting portion 21 and the second mounting portion 22. The first mounting portion 21 and the second mounting portion 22 may also be arranged along the X-axis direction. Exemplarily, at least a portion of the first support plate 30 is located on the side of the first mounting portion 21 away from the second mounting portion 22 when the electronic device 100 is in a flattened state.

[0123] It is understandable that, in the Y-axis direction, the dimensions of the first mounting part 21, the second mounting part 22, and the third mounting part 23 are not limited to... Figure 6 and Figure 7 The dimensions shown are intended. Specific dimensions can be flexibly set according to requirements.

[0124] Exemplarily, the first mounting portion 21 includes a first surface 211 and a second surface 212 facing away from each other. The second mounting portion 22 includes a first surface 221 and a second surface 222 facing away from each other. The third mounting portion 23 includes a first surface 231 and a second surface 232 facing away from each other. The first surface 221 of the second mounting portion 22, the first surface 211 of the first mounting portion 21, and the first surface 231 of the third mounting portion 23 all face the same side. The second surface 222 of the second mounting portion 22, the second surface 212 of the first mounting portion 21, and the second surface 232 of the third mounting portion 23 all face the same side.

[0125] For example, in the Z-axis direction, the thickness of the first mounting portion 21 is less than the thickness of the second mounting portion 22, and the thickness of the first mounting portion 21 is also less than the thickness of the third mounting portion 23. At this time, the first surface 221 of the second mounting portion 22 and the first surface 231 of the third mounting portion 23 both protrude relative to the first surface 211 of the first mounting portion 21, that is, the first surface 211 of the first mounting portion 21 is recessed relative to the first surface 221 of the second mounting portion 22 and the first surface 231 of the third mounting portion 23.

[0126] like Figure 6 and Figure 7 As shown, the first surface 211 of the first mounting portion 21 is recessed relative to the first surface 221 of the second mounting portion 22 and the first surface 231 of the third mounting portion 23 to form a first receiving space 24a. In other words, in the Z-axis direction, the first surface 211 of the first mounting portion 21 can be recessed relative to the first surface 221 of the second mounting portion 22 and the first surface 231 of the third mounting portion 23 to form the first receiving space 24a.

[0127] like Figure 6 and Figure 7 As shown, the first side portion 201 of the second mounting portion 22 may be provided with a first groove 25. Exemplarily, the first groove 25 may form an opening on one side of the bottom wall of the first receiving space 24a.

[0128] In other embodiments, the second mounting portion 22 may not have the first groove 25.

[0129] Please see Figure 6 and Figure 7 and combined Figure 1 and Figure 2 As shown, when the electronic device 100 is in a flattened state, at least a portion of the first support plate 30 is located outside the first accommodating space 24a.

[0130] Please see Figure 6 and Figure 7 and combined Figure 3 and Figure 4 As shown, when the electronic device 100 is in a closed state, at least a portion of the first support plate 30 is located within the first accommodating space 24a. Thus, in the Z-axis direction, at least a portion of the first support plate 30 can directly utilize the space of the main housing 20, thereby helping to reduce the thickness of the electronic device 100 and facilitating a thinner design for the electronic device 100.

[0131] For example, when the electronic device 100 is in a closed state, the surface of the first support plate 30 away from the first mounting portion 21 is flush with the first surface 221 of the second mounting portion 22. This results in better aesthetic consistency of the electronic device 100 and a better user experience.

[0132] For example, when the electronic device 100 is in a closed state, the surface of the first support plate 30 away from the first mounting portion 21 is flush with the first surface 231 of the third mounting portion 23.

[0133] Please see Figure 6 and Figure 7 and combined Figure 2 As shown, exemplarily, when the electronic device 100 is in a flattened state, a portion of the second display area 12 covers the first recess 25. For example, at least a portion of the second sub-area 122 and the third sub-area 123 of the second display area 12 cover the first recess 25.

[0134] Please see Figure 6 and Figure 7 and combined Figure 4 As shown, exemplarily, when the electronic device 100 is in a closed state, a portion of the second display area 12 is located within the first recess 25. For example, the second sub-area 122 and the third sub-area 123 of the second display area 12 are located within the first recess 25. It is understood that the first recess 25 can provide space for the deformation of the second display area 12 when the electronic device 100 is in a closed state, thereby improving the reliability of the first display screen 10.

[0135] Please refer to it again. Figure 6 and Figure 7 For example, the first mounting portion 21 mounts at least a portion of a battery or circuit board assembly. The circuit board assembly includes a circuit board and a chip, with the chip disposed on and electrically connected to the circuit board. In one embodiment, the circuit board assembly can be a motherboard of the electronic device 100 or a sub-board of the electronic device 100.

[0136] Please refer to it again. Figure 6 and Figure 7 For example, the second mounting part 22 is equipped with at least a portion of a camera module or circuit board assembly.

[0137] Please refer to it again. Figure 6 and Figure 7 For example, the third mounting part 23 is equipped with at least a portion of a speaker, earpiece, or circuit board assembly.

[0138] It is understood that in this embodiment, the main components such as the battery, camera module, speaker, circuit board assembly, and earpiece are all mounted on the main housing 20. This results in high stacking efficiency for the main housing 20. Furthermore, since the main components are all mounted on the main housing 20, the first support plate 30 does not need to house these components. This simplifies the structure of the first support plate 30, allowing it to be significantly thinner in the thickness direction of the electronic device 100, thus facilitating an ultra-thin design when the electronic device 100 is in a closed state. It is understood that the architecture of the ultra-thin electronic device 100 of this application is completely different from that of existing foldable electronic devices 100, resulting in a significantly differentiated appearance design.

[0139] Understandably, since the main components such as the battery, camera module, speaker, circuit board assembly, and earpiece are all mounted on the main housing 20, they no longer need to be electrically connected via through-axis electrical connectors (such as flexible circuit boards). In this case, the bending life and reliability of the electrical connectors are both superior.

[0140] In addition, since the main components such as the battery, camera module, speaker, circuit board assembly, and earpiece are all installed in the main housing 20, the stacking degree of the main components such as the battery, camera module, speaker, circuit board assembly, and earpiece is relatively concentrated. At this time, the passive heat dissipation volume ratio is increased, which is conducive to accelerating heat dissipation.

[0141] In one possible implementation, all electronic components of the electronic device 100 are mounted on the main housing 20, meaning that the first support plate 30 no longer houses the electronic components of the electronic device 100. This simplifies the structure of the first support plate 30, and allows for a more streamlined design in the thickness direction of the electronic device 100, thus facilitating an ultra-thin design when the electronic device 100 is in a closed state.

[0142] It is understandable that the preceding text described one embodiment in which the main components, such as the battery, camera module, speaker, circuit board assembly, and earpiece, are all mounted in the first mounting portion 21, the second mounting portion 22, and the third mounting portion 23 of the main housing 20. However, this embodiment does not specifically limit the exact location of the main components, such as the battery, camera module, speaker, circuit board assembly, and earpiece, in the main housing 20, and they can be flexibly arranged according to the specific shape of the main housing 20.

[0143] Figure 8 yes Figure 6An enlarged schematic diagram of one embodiment of the main housing 20 at C1.

[0144] Please see Figure 8 and combined Figure 6 and Figure 7 As shown, the main housing 20 may be provided with a first pivot hole 26a and a second pivot hole 26b spaced apart.

[0145] For example, the openings of the first pivot hole 26a and the second pivot hole 26b of the main housing 20 can both be located on the side of the second mounting portion 22 facing the first mounting portion 21. Both the first pivot hole 26a and the second pivot hole 26b of the main housing 20 can communicate with the first groove 25. In other embodiments, the position, size, etc., of the first pivot hole 26a and the second pivot hole 26b of the main housing 20 are not specifically limited, and can be flexibly set according to the specific shape of the main housing 20.

[0146] Please see Figure 8 and combined Figure 6 and Figure 7 As shown, the main housing 20 may be provided with a first sliding groove 27.

[0147] For example, the opening of the first groove 27 of the main housing 20 can be located on the side of the second mounting portion 22 facing the first mounting portion 21. The first groove 27 of the main housing 20 can communicate with the first recess 25. In other words, the first groove 27 and the first recess 25 are interconnected. In other embodiments, the position of the first groove 27 of the main housing 20 is not specifically limited and can be flexibly set according to the specific shape of the main housing 20.

[0148] For example, the first groove 27 includes two parts whose extending directions intersect. For instance, the extending direction of one part of the first groove 27 may be the Y-axis direction, and the extending direction of the other part of the first groove 27 may be the Z-axis direction. In one embodiment, the first groove 27 is generally "L" shaped.

[0149] Figure 9 yes Figure 6 A schematic diagram of one embodiment of the first support plate 30 shown.

[0150] like Figure 9 As shown, the first support plate 30 may be provided with a first pivot hole 33a and a second pivot hole 33b spaced apart.

[0151] For example, the first support plate 30 includes a first support plate body 31, a first protrusion 32a, and a second protrusion 32b. It is understood that the first support plate 30 can be an integrally formed structural component, meaning the first support plate body 31, the first protrusion 32a, and the second protrusion 32b can be formed into a single integral structure through an integral molding process. In other embodiments, the first support plate 30 may not include the first protrusion 32a and the second protrusion 32b, etc.

[0152] For example, the first protrusion 32a and the second protrusion 32b of the first support plate 30 both protrude from the same side of the first support plate body 31 and are located at one end of the first support plate body 31. The first protrusion 32a and the second protrusion 32b of the first support plate 30 are arranged opposite to each other and enclose a first space 34a. A portion of the first pivot hole 33a of the first support plate 30 is located on the first protrusion 32a, and another portion is located on the second protrusion 32b. The first pivot hole 33a of the first support plate 30 communicates with the first space 34a. In other embodiments, the position, size, and shape of the first pivot hole 33a of the first support plate 30 are not specifically limited and can be flexibly set according to the specific shape of the main housing 20.

[0153] For example, the first support plate body 31 may be provided with a second space 34b. The second space 34b may have openings formed on the top surface 311, bottom surface 312, and side surface 313 of the first support plate body 31. A portion of the second pivot hole 33b of the first support plate 30 may be disposed in the first hole wall 341b of the second space 34b of the first support plate 30, and another portion may be disposed in the second hole wall 342b of the second space 34b of the first support plate 30. The first hole wall 341b and the second hole wall 342b of the second space 34b are disposed opposite to each other. In other embodiments, the position, size, and shape of the second pivot hole 33b of the first support plate 30 are not specifically limited and can be flexibly set according to the specific shape of the main housing 20.

[0154] For example, the first support plate 30 may be provided with a third pivot hole 33c. The third pivot holes 33c of the first support plate 30 are all spaced apart from the first pivot holes 33a and the second pivot holes 33b of the first support plate 30. The third pivot holes 33c of the first support plate 30 may be provided on the first protrusion 32a of the first support plate 30.

[0155] Figure 10 yes Figure 6 A partially exploded view of one embodiment of the first connecting component 40 shown.

[0156] like Figure 10As shown, the first connecting assembly 40 includes a first connecting rod 41, a second connecting rod 42, a first rotating shaft 43a, a second rotating shaft 43b, a third rotating shaft 43c, and a fourth rotating shaft 43d. It can be understood that... Figure 10 The first connecting assembly 40 is shown only schematically, and the actual shape, size, position, and construction of these components are not subject to change. Figure 10 Limited by.

[0157] For example, the first link 41 includes a first end 41a and a second end 41b. In one embodiment, the first end 41a of the first link 41 is provided with a first pivot hole 411. The second end 41b of the first link 41 is provided with a second pivot hole 412.

[0158] For example, the second link 42 includes a first end 42a and a second end 42b. In one embodiment, the first end 42a of the second link 42 is provided with a first pivot hole 421. The second end 42b of the second link 42 is provided with a second pivot hole 422.

[0159] Figure 11 yes Figure 5 A partial structural diagram of one embodiment of the housing device 1 shown. Figure 1 . Figure 12 yes Figure 11 A partial structural schematic diagram of one embodiment of the housing device 1 at C2. Figure 13 yes Figure 12 A partially exploded schematic diagram of one embodiment of the housing device 1 shown.

[0160] Please see Figures 11 to 13 and combined Figures 8 to 10 As shown, the first link 41 is movably connected between the main housing 20 and the first support plate 30. Exemplarily, the first end 41a of the first link 41 is rotatably connected to the main housing 20. The second end 41b of the first link 41 is rotatably connected to the first support plate 30.

[0161] For example, at least a portion of the first link 41 is located within the first space 34a. The first pivot hole 411 of the first link 41, the third pivot hole 33c of the first support plate 30, and the first pivot hole 26a of the main housing 20 are sequentially arranged opposite each other. The first pivot 43a passes through the first pivot hole 411 of the first link 41, the third pivot hole 33c of the first support plate 30, and the first pivot hole 26a of the main housing 20. The first pivot 43a is rotatable within the first pivot hole 411 of the first link 41, the third pivot hole 33c of the first support plate 30, and the first pivot hole 26a of the main housing 20.

[0162] It is understandable that when the first rotating shaft 43a passes through the first rotating shaft hole 411 of the first connecting rod 41 and the first rotating shaft hole 26a of the main housing 20, the relative movement of the first rotating shaft 43a with the first rotating shaft hole 411 of the first connecting rod 41 and the first rotating shaft hole 26a of the main housing 20 causes the first connecting rod 41 and the main housing 20 to form a rotating connection structure through the engagement of the rotating shaft and the rotating shaft hole. In this way, the first connecting rod 41 and the main housing 20 can be rotatably connected by a solid shaft. The connection between the first connecting rod 41 and the main housing 20 is reliable, with minimal rotational play, and the rotational action is precise and stable. In other embodiments, the rotating connection structure between the first connecting rod 41 and the main housing 20 can also adopt other structures. For example, a portion of the main housing 20 forms the first rotating shaft 43a, and the first rotating shaft 43a of the main housing 20 is rotatably connected within the first rotating shaft hole 411 of the first connecting rod 41.

[0163] In this embodiment, the first rotating shaft 43a passes through the third rotating shaft hole 33c of the first support plate 30. The first rotating shaft 43a and the third rotating shaft hole 33c of the first support plate 30 can also form a rotating connection structure formed by the mating of the rotating shaft and the rotating shaft hole. In this case, the first support plate 30 can be rotatably connected to the main housing 20 via the first rotating shaft 43a. In other embodiments, although the first rotating shaft 43a passes through the third rotating shaft hole 33c of the first support plate 30, the first rotating shaft 43a and the third rotating shaft hole 33c of the first support plate 30 may not form a rotating connection structure. For example, the size of the third rotating shaft hole 33c of the first support plate 30 is much larger than the size of the first rotating shaft 43a. The third rotating shaft hole 33c of the first support plate 30 is only used to avoid the first rotating shaft 43a, so that the first rotating shaft 43a can be rotatably connected to the main housing 20.

[0164] For example, at least a portion of the second end 41b of the first link 41 is located within the first space 34a of the first support plate 30. The second pivot hole 412 of the first link 41 is disposed opposite to the first pivot hole 33a of the first support plate 30. The second pivot 43b passes through the second pivot hole 412 of the first link 41 and the first pivot hole 33a of the first support plate 30. The second pivot 43b is rotatable within the second pivot hole 412 of the first link 41 and the first pivot hole 33a of the first support plate 30.

[0165] It is understandable that when the second rotating shaft 43b passes through the second rotating shaft hole 412 of the first connecting rod 41 and the first rotating shaft hole 33a of the first support plate 30, the relative movement of the second rotating shaft 43b with the second rotating shaft hole 412 of the first connecting rod 41 and the first rotating shaft hole 33a of the first support plate 30 causes the first connecting rod 41 and the first support plate 30 to form a rotating connection structure through the engagement of the rotating shaft and the rotating shaft hole. In this way, the first connecting rod 41 and the first support plate 30 can be rotatably connected by a solid shaft. The connection between the first connecting rod 41 and the first support plate 30 is reliable, with minimal rotational play, and the rotational action is precise and stable.

[0166] In other embodiments, the rotatable connection structure between the first connecting rod 41 and the first support plate 30 may also adopt other structures. For example, a portion of the first support plate 30 forms a second rotating shaft 43b, and the second rotating shaft 43b of the first support plate 30 is rotatably connected to the second rotating shaft hole 412 of the first connecting rod 41.

[0167] Figure 14 yes Figure 5 An enlarged schematic diagram of one embodiment of the housing device 1 at C3. Figure 15 yes Figure 14 A partially exploded schematic diagram of one embodiment of the housing device 1 shown.

[0168] like Figure 14 and Figure 15 As shown, the second link 42 is rotatably connected between the main housing 20 and the first support plate 30. Exemplarily, the first end 42a of the second link 42 is rotatably connected to the main housing 20, and the second end 42b of the second link 42 is rotatably connected to the first support plate 30.

[0169] like Figure 15 and Figure 16 As shown, exemplarily, the first pivot hole 421 of the second connecting rod 42 is disposed opposite to the second pivot hole 26b of the main housing 20. The third pivot 43c passes through the first pivot hole 421 of the second connecting rod 42 and the second pivot hole 26b of the main housing 20. The third pivot 43c is rotatable within the first pivot hole 421 of the second connecting rod 42 and the second pivot hole 26b of the main housing 20.

[0170] It is understandable that when the third rotating shaft 43c passes through the first rotating shaft hole 421 of the second connecting rod 42 and the second rotating shaft hole 26b of the main housing 20, the relative movement of the third rotating shaft 43c with the first rotating shaft hole 421 of the second connecting rod 42 and the second rotating shaft hole 26b of the main housing 20 allows the second connecting rod 42 and the main housing 20 to form a rotating connection structure through the engagement of the rotating shaft and the rotating shaft hole. In this way, the second connecting rod 42 and the main housing 20 can be rotatably connected via a solid shaft. The connection between the second connecting rod 42 and the main housing 20 is reliable, with minimal rotational play, and the rotational action is precise and stable.

[0171] In other embodiments, the rotatable connection structure between the second link 42 and the main housing 20 may also adopt other structures. For example, a portion of the main housing 20 forms a third pivot 43c, which is rotatably connected to the first pivot hole 421 of the second link 42.

[0172] For example, at least a portion of the second end 42b of the second link 42 is located within the second space 34b. The second pivot hole 422 of the second link 42 is disposed opposite to the second pivot hole 33b of the first support plate 30. The fourth pivot 43d passes through the second pivot hole 422 of the second link 42 and the second pivot hole 33b of the first support plate 30. The fourth pivot 43d is rotatable within the second pivot hole 422 of the second link 42 and the second pivot hole 33b of the first support plate 30.

[0173] It is understandable that when the fourth rotating shaft 43d passes through the second rotating shaft hole 422 of the second connecting rod 42 and the second rotating shaft hole 33b of the first support plate 30, the relative movement of the fourth rotating shaft 43d with the second rotating shaft hole 422 of the second connecting rod 42 and the second rotating shaft hole 33b of the first support plate 30 causes the second connecting rod 42 and the first support plate 30 to form a rotating connection structure through the engagement of the rotating shaft and the rotating shaft hole. In this way, the second connecting rod 42 and the first support plate 30 can be rotatably connected by a solid shaft. The connection between the second connecting rod 42 and the first support plate 30 is reliable, with minimal rotational play, and the rotational action is precise and stable.

[0174] In other embodiments, the rotatable connection structure between the second link 42 and the first support plate 30 may also employ other structures. For example, a portion of the first support plate 30 forms a fourth pivot 43d, which is rotatably connected to the second pivot hole 422 of the second link 42.

[0175] Figure 16 yes Figure 3 A partial cross-sectional view of one embodiment of the electronic device 100 at the DD line.

[0176] Please see Figure 15 and Figure 16 and combined Figure 12 As shown, the axis of rotation of the main housing 20 relative to the first end 41a of the first connecting rod 41 is the first rotation axis P1. It can be understood that the first rotation axis P1 can be the central axis of rotation of the main housing 20 relative to the first connecting rod 41. In this embodiment, the first rotation axis P1 can be a virtual axis passing through the center of the first rotating shaft 43a and parallel to the length extension direction of the first rotating shaft 43a. Therefore... Figure 12 , Figure 15 and Figure 16All are simply shown using dashed lines. If other axes of rotation appear later, please refer to the explanations here; detailed explanations will not be repeated below.

[0177] See Figure 15 and Figure 16 and combined Figure 12 As shown, the axis of rotation of the first support plate 30 relative to the second end 41b of the first connecting rod 41 is the second rotation axis P2. The axis of rotation of the main housing 20 relative to the first end 42a of the second connecting rod 42 is the third rotation axis P3. The axis of rotation of the first support plate 30 relative to the second end 42b of the second connecting rod 42 is the fourth rotation axis P4. The third rotation axis P3 is not collinear with the first rotation axis P1, and the fourth rotation axis P4 is not collinear with the second rotation axis P2.

[0178] It is understood that the first support plate 30, the first connecting rod 41, the second connecting rod 42, and the main housing 20 in this embodiment can constitute a four-bar linkage. Thus, the first support plate 30 is movably connected to the main housing 20 via the first connecting rod 41 and the second connecting rod 42, allowing it to unfold or fold relative to the main housing 20. The first support plate 30 is movably connected to the main housing 20 via the first connecting rod 41 and the second connecting rod 42, meaning that the first support plate 30 can be movably connected to the main housing 20 with fewer structural components. In this case, on the one hand, the foldable electronic device 100 has fewer components, simpler mating relationships and positions, and easier manufacturing and assembly of components, simplifying the structure of the foldable electronic device 100, reducing its cost, and significantly reducing its weight. On the other hand, the dimensional chain between the first support plate 30 and the main housing 20 is short, making the foldable electronic device 100 less prone to wear and tear, less likely to experience functional malfunctions, and significantly extending its service life.

[0179] In one embodiment, the third rotation axis P3 is parallel to the first rotation axis P1 and is spaced apart. In this way, the four-bar linkage consisting of the first support plate 30, the first connecting rod 41, the second connecting rod 42, and the main housing 20 is less likely to interfere with each other during movement.

[0180] In one embodiment, the fourth rotation axis P4 is parallel to and spaced apart from the second rotation axis P2. This ensures that the four-bar linkage consisting of the first support plate 30, the first connecting rod 41, the second connecting rod 42, and the main housing 20 is less likely to interfere with each other during movement.

[0181] In one embodiment, there is a height difference between the third rotation axis P3 and the first rotation axis P1 in the Z-axis direction.

[0182] In one embodiment, there is a distance difference between the fourth rotation axis P4 and the second rotation axis P2 in the X-axis direction.

[0183] In one embodiment, when the electronic device 100 is in a flattened state, the first rotation axis P1 is located on the same side of the second rotation axis P2, the third rotation axis P3 and the fourth rotation axis P4, and the second rotation axis P2 is located between the third rotation axis P3 and the fourth rotation axis P4.

[0184] In one embodiment, when the electronic device 100 is in a closed state, the third rotation axis P3 and the fourth rotation axis P4 are located on the side of the first rotation axis P1 away from the second rotation axis P2.

[0185] In other embodiments, the relative positions of the first rotation axis P1, the second rotation axis P2, the third rotation axis P3 and the fourth rotation axis P4 are not specifically defined.

[0186] Figure 17 yes Figure 6 A partially exploded view of one embodiment of the second connecting component 50 shown.

[0187] like Figure 17 As shown, the second connecting assembly 50 includes a third link 51, a fourth link 52, a fifth pivot 53a, a sixth pivot 53b, a seventh pivot 53c, and an eighth pivot 53d. It is understood that... Figure 17 The second connecting assembly 50 is shown only schematically, and the actual shape, size, position, and construction of these components are not subject to change. Figure 17 As limited. Furthermore, the second connecting component 50 may also have more or fewer parts.

[0188] For example, the third link 51 includes a first end 51a and a second end 51b. The fourth link 52 includes a first end 52a and a second end 52b.

[0189] Figure 18 yes Figure 5 The schematic diagram of the housing device 1 shown is taken from another angle. Figure 19 yes Figure 18 An enlarged schematic diagram of one embodiment of the housing device 1 at point E. Figure 20 yes Figure 19 A partially exploded schematic diagram of one embodiment of the housing device 1 shown.

[0190] like Figures 18 to 20As shown, the third link 51 is rotatably connected between the main housing 20 and the first support plate 30. Exemplarily, the first end 51a of the third link 51 is rotatably connected to the main housing 20, and the second end 51b of the third link 51 is rotatably connected to the first support plate 30.

[0191] For example, the third link 51 can be rotatably connected to the main housing 20 via the fifth pivot 53a. It is understood that the connection relationship between the third link 51, the fifth pivot 53a, and the main housing 20 can be referenced to the connection relationship between the first link 41, the first pivot 43a, and the main housing 20 (see [link]). Figure 12 and Figure 13 ), the specifics will not be elaborated here.

[0192] For example, the third link 51 can be rotatably connected to the first support plate 30 via the sixth pivot 53b. It is understood that the connection relationship between the third link 51, the sixth pivot 53b, and the first support plate 30 can be referenced to the connection relationship between the first link 41, the second pivot 43b, and the first support plate 30 (see [link]). Figure 12 and Figure 13 ), the specifics will not be elaborated here.

[0193] like Figures 18 to 20 As shown, the fourth link 52 is rotatably connected between the main housing 20 and the first support plate 30. Exemplarily, the first end 52a of the fourth link 52 is rotatably connected to the main housing 20. The second end 52b of the fourth link 52 is rotatably connected to the first support plate 30.

[0194] For example, the fourth link 52 can be rotatably connected to the main housing 20 via the seventh pivot 53c. It is understood that the connection relationship between the fourth link 52, the seventh pivot 53c, and the main housing 20 can be referenced to the connection relationship between the second link 42, the third pivot 43c, and the main housing 20 (see [link]). Figures 14 to 16 ), the specifics will not be elaborated here.

[0195] For example, the fourth link 52 can be rotatably connected to the first support plate 30 via the eighth pivot 53d. It is understood that the connection relationship between the fourth link 52, the eighth pivot 53d, and the first support plate 30 can be referenced to the connection relationship between the second link 42, the fourth pivot 43d, and the first support plate 30 (see [link]). Figures 14 to 16 ), the specifics will not be elaborated here.

[0196] Please see Figure 19 and combined Figure 16As shown, the axis of rotation of the third link 51 relative to the main housing 20 is the fifth rotation axis P5. The fifth rotation axis P5 is collinear with the first rotation axis P1, meaning they are on the same straight line. The axis of rotation of the third link 51 relative to the first support plate 30 is the sixth rotation axis P6. The sixth rotation axis P6 is collinear with the second rotation axis P2, meaning they are on the same straight line. The axis of rotation of the fourth link 52 relative to the main housing 20 is the seventh rotation axis P7. The seventh rotation axis P7 is collinear with the third rotation axis P3, meaning they are on the same straight line. The axis of rotation of the fourth link 52 relative to the first support plate 30 is the eighth rotation axis P8. The eighth rotation axis P8 is collinear with the fourth rotation axis P4, meaning they are on the same straight line.

[0197] It is understood that the first support plate 30, the third link 51, the fourth link 52, and the main housing 20 in this embodiment can constitute a four-bar linkage. In this way, the first support plate 30 can also be movably connected to the main housing 20 via the third link 51 and the fourth link 52. The connection between the first support plate 30 and the main housing 20 is more stable.

[0198] Figure 21 yes Figure 20 A schematic diagram of one embodiment of the first shielding plate 60 shown. Figure 22 yes Figure 21 The diagram shows the structure of the first shielding plate 60 at another angle.

[0199] like Figure 21 and Figure 22 As shown, the first shielding plate 60 includes a first end 60a, a middle portion 60b, and a second end 60c connected in sequence. In other words, the middle portion 60b of the first shielding plate 60 is connected between the first end 60a and the second end 60c of the first shielding plate 60. It is understood that the first end 60a, the middle portion 60b, and the second end 60c of the first shielding plate 60 do not have strict boundaries and can be flexibly defined according to requirements.

[0200] It is understood that the first end 60a and the second end 60c of the first shielding plate 60 can have the same or similar structure, symmetrical or partially symmetrical structure, or different structure. In this embodiment, the first end 60a and the second end 60c of the first shielding plate 60 are symmetrical structures. The basic design of the component structure of the second end 60c of the first shielding plate 60, the design of the connection relationship between components, and the design of the connection relationship between components and other structures other than the assembly can all refer to the relevant scheme of the first end 60a of the first shielding plate 60. At the same time, it is permissible for the first end 60a and the second end 60c of the first shielding plate 60 to have slight differences in the detailed structure or positional arrangement of the components. Specific details will not be elaborated here.

[0201] like Figure 21 and Figure 22 As shown, the first shielding plate 60 can be generally L-shaped. The first shielding plate 60 includes an inner surface 611 and an outer surface 612 facing away from each other, a first side surface 613 and a second side surface 614 facing away from each other, and a first connecting surface 615 and a second connecting surface 616 facing away from each other. The first side surface 613 and the second side surface 614 of the first shielding plate 60 are connected between the inner surface 611 and the outer surface 612 of the first shielding plate 60. The first connecting surface 615 and the second connecting surface 616 of the first shielding plate 60 are connected between the inner surface 611 and the outer surface 612 of the first shielding plate 60, and also connected between the first side surface 613 and the second side surface 614 of the first shielding plate 60.

[0202] like Figure 21 and Figure 22 As shown, exemplarily, the first shielding plate 60 is provided with a clearance space 626. The clearance space 626 forms an opening on the first connecting surface 615, the inner surface 611 and the outer surface 612 of the first shielding plate 60.

[0203] like Figure 21 and Figure 22 As shown, exemplarily, the first shielding plate 60 is provided with a first pivot hole 61.

[0204] For example, the first pivot hole 61 of the first shielding plate 60 forms an opening on the first side surface 613 of the first shielding plate 60. In this embodiment, the first pivot hole 61 of the first shielding plate 60 may also communicate with the clearance space 626. In other embodiments, the first pivot hole 61 of the first shielding plate 60 may not communicate with the clearance space 626. In other embodiments, the position, size, and shape of the first pivot hole 61 of the first shielding plate 60 are not specifically limited and can be flexibly set according to the specific shape of the first shielding plate 60.

[0205] like Figure 21 and Figure 22As shown, exemplarily, the first shielding plate 60 is provided with a second pivot hole 62. At this time, the second pivot hole 62 of the first shielding plate 60 is spaced apart from the first pivot hole 61 of the first shielding plate 60.

[0206] For example, the second pivot hole 62 of the first shielding plate 60 forms an opening on the first side surface 613 of the first shielding plate 60. In other embodiments, the position, size and shape of the second pivot hole 62 of the first shielding plate 60 are not specifically limited, and can be flexibly set according to the specific shape of the first shielding plate 60.

[0207] It is understood that in this embodiment, the first pivot hole 61 and the second pivot hole 62 of the first shielding plate 60 are both provided at the first end 60a of the first shielding plate 60. In other embodiments, the first pivot hole 61 and the second pivot hole 62 of the first shielding plate 60 may also be provided at other positions of the first shielding plate 60, and this embodiment does not limit the specific location.

[0208] Figure 23 yes Figure 5 A partial structural diagram of one embodiment of the housing device 1 shown. Figure 24 yes Figure 23 An enlarged schematic diagram of the housing device 1 at F1. Figure 25 yes Figure 24 Partial exploded view of one embodiment of the housing device 1 shown. Figure 1 . Figure 26 yes Figure 24 Partial exploded view of one embodiment of the housing device 1 shown. Figure 2 .

[0209] Please see Figures 23 to 26 and combined Figure 21 and Figure 22 As shown, the first shielding plate 60 is rotatably connected to the first support plate 30.

[0210] For example, the first end 60a of the first shielding plate 60 is rotatably connected to the first support plate 30.

[0211] For example, the axis of rotation of the first shielding plate 60 relative to the first support plate 30 is collinear with the axis of rotation of the first support plate 30 relative to the first connecting rod 41, that is, the axis of rotation of the first shielding plate 60 relative to the first support plate 30 is on the same straight line as the second rotation axis P2.

[0212] For example, a portion of the first end 60a of the first shielding plate 60 is located within the first space 34a of the first support plate 30. A portion of the second protrusion 32b of the first support plate 60 is located within the clearance space 626 of the first shielding plate 60. The first pivot hole 61 of the first shielding plate 60 is disposed opposite to the first pivot hole 33a of the first support plate 30. The second pivot 43b passes through the first pivot hole 61 of the first shielding plate 60 and the first pivot hole 33a of the first support plate 30. The second pivot 43b is rotatable within the first pivot hole 61 of the first shielding plate 60 and the first pivot hole 33a of the first support plate 30. At this time, the first shielding plate 60 is rotatably connected to the first support plate 30 via the second pivot 43b.

[0213] It is understandable that when the second rotating shaft 43b passes sequentially through the first rotating shaft hole 61 of the first shielding plate 60 and the first rotating shaft hole 33a of the first support plate 30, the relative movement of the second rotating shaft 43b with the first rotating shaft hole 61 of the first shielding plate 60 and the first rotating shaft hole 33a of the first support plate 30 causes the first shielding plate 60 and the first support plate 30 to form a rotating connection structure through the engagement of the rotating shaft and the rotating shaft hole. In this way, the first shielding plate 60 and the first support plate 30 can be rotatably connected by a solid shaft. The connection between the first shielding plate 60 and the first support plate 30 is reliable, with minimal rotational play, and the rotational action is precise and stable.

[0214] In this embodiment, the first support plate 30 is rotatably connected to the first connecting rod 41 via the second pivot 43b. The first shielding plate 60 is rotatably connected to the first support plate 30 via the second pivot 43b. Thus, the axis of rotation of the first shielding plate 60 relative to the first support plate 30 is collinear with the axis of rotation of the first support plate 30 relative to the first connecting rod 41 via the second pivot 43b. The second pivot 43b has a "multi-purpose" effect. In other embodiments, the rotatable connection structure between the first shielding plate 60 and the first support plate 30 can also adopt other structures to achieve the collinearity of the axis of rotation of the first shielding plate 60 relative to the first support plate 30 with the axis of rotation of the first support plate 30 relative to the first connecting rod 41. For example, a portion of the first support plate 30 forms the second pivot 43b, and the second pivot 43b of the first support plate 30 is rotatably connected within the first pivot hole 61 of the first shielding plate 60.

[0215] In other embodiments, the axis of rotation of the first shielding plate 60 relative to the first support plate 30 may not be collinear with the axis of rotation of the first support plate 30 relative to the first connecting rod 41.

[0216] Please see Figures 23 to 26 and combined Figure 21 and Figure 22As shown, exemplarily, a portion of the first end 60a of the first shielding plate 60 is located between the second protrusion 32b of the first support plate 60 and the second end 41b of the first connecting rod 41. Thus, in the Y-axis direction, the second protrusion 32b of the first support plate 60 and the second end 41b of the first connecting rod 41 can limit the first end 60a of the first shielding plate 60, thereby preventing movement of the first end 60a of the first shielding plate 60 in the Y-axis direction.

[0217] In other embodiments, the limiting of the first end 60a of the first shielding plate 60 in the Y-axis direction can also be achieved in other ways. For example, when the first connecting rod 41 is not disposed between the first protrusion 32a and the second protrusion 32b of the first support plate 60, a portion of the first end 60a of the first shielding plate 60 can be located between the first protrusion 32a and the second protrusion 32b of the first support plate 60. In this case, the first end 60a of the first shielding plate 60 can be limited in the Y-axis direction by the first protrusion 32a and the second protrusion 32b of the first support plate 60.

[0218] Figure 27 yes Figure 1 A partial cross-sectional view of one embodiment of the electronic device 100 shown at line G1-G1. Figure 28 yes Figure 3 A partial cross-sectional view of one embodiment of the electronic device 100 shown at line G2-G2.

[0219] Please see Figure 27 and Figure 28 and combined Figure 21 and Figure 26 The first shielding plate 60 is slidably connected to the main housing 20 and is subject to rotation. In other words, the first shielding plate 60 and the main housing 20 undergo relative rotational changes during relative sliding. Specifically, the inner surface 611 of the first shielding plate 60 faces the first groove 25 of the main housing 20, while the outer surface 612 of the first shielding plate 60 faces away from the first groove 25 of the main housing 20.

[0220] For example, the second pivot hole 62 of the first shielding plate 60 is disposed opposite to the first slide groove 27 of the main housing 20. The first connecting assembly 40 also includes a first connecting shaft 44. The first connecting shaft 44 passes sequentially through the second pivot hole 62 of the first shielding plate 60 and the first slide groove 27 of the main housing 20. The first connecting shaft 44 is rotatable within the second pivot hole 62 of the first shielding plate 60 and is slidable within the first slide groove 27 of the main housing 20. In one embodiment, the first connecting shaft 44 is rotatable relative to the wall of the first slide groove 27 while sliding relative to the first slide groove 27 of the main housing 20.

[0221] It is understood that when the first connecting shaft 44 passes sequentially through the second pivot hole 62 of the first shielding plate 60 and the first sliding groove 27 of the main housing 20, the relative movement between the first connecting shaft 44 and the second pivot hole 62 of the first shielding plate 60 and the first sliding groove 27 of the main housing 20 allows the first shielding plate 60 to be slidably connected to the main housing 20, and to have a rotational relationship. In other embodiments, other connection methods can also be used to allow the first shielding plate 60 to be slidably connected to the main housing 20, and to have a rotational relationship.

[0222] Please see Figures 21 to 28 In this embodiment, a first shielding plate 60 is rotatably connected to a first support plate 30, and a first shielding plate 60 is slidably connected to the main housing 20, with a rotational relationship. Therefore, during the unfolding or folding of the first support plate 30 relative to the main housing 20, the first support plate 30 can drive the first shielding plate 60 to move between a flattened state and a closed state. Furthermore, as mentioned above, this embodiment, by setting the first support plate 30 to be rotatably connected to the main housing 20 via a first connecting rod 41 and a second connecting rod 42, allows the electronic device 100 to be unfolded or folded relative to the main housing 20, thereby achieving the switching between a flattened state and a closed state, i.e., realizing a foldable electronic device 100. The first support plate 30 of this application has a "multi-purpose" effect. Compared to setting additional structural components to drive the first shielding plate 60 to move during the switching between the flat and closed states, this embodiment eliminates the need for additional structural components. As a result, the number of components in the foldable electronic device 100 is reduced, the mating relationships and mating positions are simple, the components are easy to manufacture and assemble, the structure of the foldable electronic device 100 can be simplified, the cost of the foldable electronic device 100 can be reduced, and the weight of the foldable electronic device 100 can be reduced to a great extent.

[0223] Please see Figure 27 and Figure 28 and combined Figure 21 and Figure 26 When the electronic device 100 is in a flattened state, a portion of the first shielding plate 60 is located within the first groove 25. This portion of the first shielding plate 60 can also be positioned between the first support plate 30 and the main housing 20 to shield at least a portion of the gap between them. It is understood that when the electronic device 100 is in a flattened state, a portion of the outer surface 612 of the first shielding plate 60 can serve as the exterior surface of the electronic device 100. This results in better aesthetic consistency of the electronic device 100 and a better user experience.

[0224] For example, when the electronic device 100 is in a flattened state, the horizontal portion of the first shielding plate 60 is located in the first groove 25, and the vertical portion of the first shielding plate 60 is located between the first support plate 30 and the main housing 20.

[0225] In other embodiments, the position of the first shielding plate 60 is not specifically defined when the electronic device 100 is in a flattened state.

[0226] Please see Figure 27 and Figure 28 and combined Figure 21 and Figure 26 When the electronic device 100 is in the closed state, at least a portion of the first shielding plate 60 is located within the first groove 25, and at least a portion of the first shielding plate 60 is located between the first support plate 30 and the main housing 20. The first shielding plate 60 can be used to shield at least a portion of the gap between the first support plate 30 and the main housing 20. It is understood that when the electronic device 100 is in the closed state, a large portion of the outer surface 612 of the first shielding plate 60 can serve as the exterior surface of the electronic device 100. This results in better aesthetic consistency of the electronic device 100 and a better user experience.

[0227] For example, when the electronic device 100 is in a closed state, both the horizontal and vertical portions of the first shielding plate 60 are located between the first support plate 30 and the main housing 20.

[0228] It is understood that, in this embodiment, by setting the first shielding plate 60 to be rotatably connected to the first support plate 30 and slidably connected to the main housing 20, and having a rotational relationship, the first support plate 30 can drive the first shielding plate 60 to move during the switching between the flattened state and the closed state when the electronic device 100 is in the closed state, thereby shielding at least part of the gap between the first support plate 30 and the main housing 20, thus making the appearance of the electronic device 100 more consistent and the user experience better.

[0229] Figure 29 yes Figure 1 A partial cross-sectional view of one embodiment of the electronic device 100 shown at line H1-H1.

[0230] Please see Figure 29 and combined Figures 21 to 28As illustrated, exemplarily, when the electronic device 100 is in a flattened state, a portion of the second link 42 is located within the clearance space 626 of the first shielding plate 60. The clearance space 626 of the first shielding plate 60 can be used to provide clearance space for the second link 42, thereby avoiding mutual interference during relative movement. In other embodiments, the positional relationship between the first shielding plate 60 and the second link 42 is not specifically defined when the electronic device 100 is in a flattened state.

[0231] For example, when the electronic device 100 is in a flattened state, the first connecting shaft 44 is located on the side of the second link 42 away from the first rotating shaft 43a.

[0232] For example, when the electronic device 100 is in a flattened state, the first connecting shaft 44 is located on the same side of the third rotating shaft 43c and the fourth rotating shaft 43d.

[0233] Figure 30 yes Figure 3 A partial cross-sectional view of one embodiment of the electronic device 100 shown at line H2-H2.

[0234] Please see Figure 30 and combined Figures 21 to 28 As shown, exemplarily, when the electronic device 100 is in a closed state, a portion of the second link 42 is located outside the clearance space 626 of the first shielding plate 60. In other embodiments, the positional relationship between the first shielding plate 60 and the second link 42 is not specifically defined when the electronic device 100 is in a closed state.

[0235] Please see Figure 29 and Figure 30 When the electronic device 100 switches from the flat state to the closed state, a portion of the second link 42 rotates out from the clearance space 626 of the first shielding plate 60 to the outside of the clearance space 626.

[0236] For example, when the electronic device 100 is in the closed state, the first connecting shaft 44 is located on the side of the second link 42 closer to the first rotating shaft 43a.

[0237] For example, when the electronic device 100 is in a closed state, the first connecting shaft 44 is located on the side of the third rotating shaft 43c away from the fourth rotating shaft 43d.

[0238] Figure 31 yes Figure 5 The diagram shows a partial structural view of the housing device 1 from another angle. Figure 32 yes Figure 31 An enlarged schematic diagram of the housing device 1 at point I. Figure 33 yes Figure 32A partially exploded schematic diagram of one embodiment of the housing device 1 shown.

[0239] Please see Figures 31 to 33 and combined Figures 17 to 20 The second end 60c of the first shielding plate 60 is rotatably connected to the first support plate 30.

[0240] For example, the second end 60c of the first shielding plate 60 can be rotatably connected to the first support plate 30 via the sixth pivot 53b. It is understood that the embodiment in which the second end 60c of the first shielding plate 60 is rotatably connected to the first support plate 30 via the sixth pivot 53b can be referred to in the embodiment in which the first end 60a of the first shielding plate 60 is rotatably connected to the first support plate 30 via the second pivot 43b. Specific details will not be repeated here. Furthermore, the positional relationship between the first shielding plate 60 and the third link 51 and the fourth link 52 can be referred to in the positional relationship between the first shielding plate 60 and the first link 41 and the second link 42. Specific details will not be repeated here.

[0241] Please see Figures 31 to 33 and combined Figures 17 to 20 The second end 60c of the first shielding plate 60 is slidably connected to the main housing 20 and is in a rotational relationship.

[0242] For example, the second connecting assembly 50 further includes a second connecting shaft 54. The second end 60c of the first shielding plate 60 is slidably connected to the main housing 20 via the second connecting shaft 54, and is rotatable. It is understood that the embodiment in which the second end 60c of the first shielding plate 60 is slidably connected to the main housing 20 via the second connecting shaft 54, and is rotatable, can be found in the embodiment in which the first shielding plate 60 is slidably connected to the main housing 20 via the first connecting shaft 44, and is rotatable. Specific details will not be elaborated here.

[0243] Please refer to the following: Figures 21 to 33 In this embodiment, the first end 60a and the second end 60c of the first shielding plate 60 are rotatably connected to the first support plate 30, thereby ensuring a stable rotatable connection between the first shielding plate 60 and the first support plate 30. In other embodiments, either the first end 60a or the second end 60c of the first shielding plate 60 may be rotatably connected to the first support plate 30 to achieve the same result. In other embodiments, the middle portion 60b of the first shielding plate 60 may also be rotatably connected to the first support plate 30 to ensure a stable rotatable connection. This embodiment is not specifically limited in its implementation.

[0244] The preceding text, with reference to the accompanying drawings, detailed several configuration methods for the housing device 1. The following text, with reference to the accompanying drawings, will further detail the configuration methods for other structural components of the electronic device 100.

[0245] Figure 34 This is a schematic diagram of another embodiment of the electronic device 100 provided in this application in a flattened state. Figure 35 yes Figure 34 A partial cross-sectional schematic diagram of one embodiment of the electronic device 100 shown.

[0246] like Figure 34 and Figure 35 As shown, the electronic device 100 may further include a second display screen 70. The second display screen 70 may be a rigid display screen, that is, a display screen that cannot be folded. In other embodiments, the electronic device 100 may not include the second display screen 70.

[0247] For example, the second display screen 70 can be an organic light-emitting diode (OLED) display screen, an active-matrix organic light-emitting diode (AMOLED) display screen, a mini organic light-emitting diode (MLED) display screen, a micro organic light-emitting diode (MOLED) display screen, or a quantum dot light-emitting diode (QLED) display screen, etc.

[0248] like Figure 34 and Figure 35 As shown, the second display screen 70 is mounted on the main housing 20 and is located on the side of the main housing 20 away from the third display area 13 of the first display screen 10.

[0249] It is understandable that when the electronic device 100 is in the closed state, the main housing 20 and the first support plate 30 cover the first display screen 10, meaning the first display screen 10 is not exposed relative to the main housing 20. In this case, the first display screen 10 does not need to be in operation. Since the second display screen 70 is exposed relative to the main housing 20, the second display screen 70 can be in operation for user convenience. Thus, in this embodiment, regardless of whether the electronic device 100 is in a flattened or folded state, the user has a display screen to use, which can greatly improve the user experience.

[0250] Understandably, since the main components such as the camera module, earpiece, speaker, battery, and circuit board assembly are all mounted on the main housing 20, the main housing 20 is thicker than the first support plate 30. This allows the second display screen 70 to be positioned further away from the first display screen 10. Furthermore, the second display screen 70 is no longer affected by the folding mechanism, resulting in a more refined appearance.

[0251] Several solutions were introduced earlier. For example, Solution 1: The first support plate 30 is movably connected to the main housing 20 via the first connecting rod 41 and the second connecting rod 42, allowing it to unfold or fold relative to the main housing 20. Solution 2: The first shielding plate 60 is slidably connected to the main housing 20 and has a rotational relationship; the first shielding plate 60 is also rotatably connected to the first support plate 30. Solution 3: The main components such as the battery, camera module, speaker, circuit board assembly, and earpiece are all installed on the main housing 20. The first support plate 30 no longer houses the main components such as the battery, camera module, speaker, circuit board assembly, and earpiece. It is understood that Solutions 1, 2, and 3 can be decoupled from each other, meaning that Solutions 1, 2, and 3 can all be independent solutions to form a new solution. It is understood that when one of Solutions 1, 2, and 3 is the sole solution, the other solutions can be subordinate solutions. Furthermore, Solutions 1, 2, and 3 can also be combined in pairs or all three together. It is understandable that when two solutions are combined to form a new solution, the remaining solutions can serve as subordinate solutions to the new solution. Specific details will not be elaborated here.

[0252] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other, and any combination of features in different embodiments is also within the protection scope of this application. That is to say, the multiple embodiments described above can also be arbitrarily combined according to actual needs.

[0253] It should be noted that all the above-described figures are exemplary illustrations of this application and do not represent the actual size of the product. Furthermore, the dimensional proportions between the components in the figures are not intended to limit the actual product of this application. The above are merely some embodiments and implementation methods of this application, and the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A housing device (1), characterized in that, It includes a main housing (20), a first support plate (30), a first connecting rod (41), and a second connecting rod (42); The first connecting rod (41) includes a first end (41a) and a second end (41b). The first end (41a) of the first connecting rod (41) is rotatably connected to the main housing (20), and the second end (41b) of the first connecting rod (41) is rotatably connected to the first support plate (30). The axis of rotation of the main housing (20) relative to the first end (41a) of the first connecting rod (41) is the first rotation axis (P1), and the axis of rotation of the first support plate (30) relative to the second end (41b) of the first connecting rod (41) is the second rotation axis (P2). The second connecting rod (42) includes a first end (42a) and a second end (42b). The first end (42a) of the second connecting rod (42) is rotatably connected to the main housing (20), and the second end (42b) of the second connecting rod (42) is rotatably connected to the first support plate (30). The axis of rotation of the main housing (20) relative to the first end (42a) of the second connecting rod (42) is a third rotation axis (P3), and the axis of rotation of the first support plate (30) relative to the second end (42b) of the second connecting rod (42) is a fourth rotation axis (P4). The third rotation axis (P3) is not collinear with the first rotation axis (P1), and the fourth rotation axis (P4) is not collinear with the second rotation axis (P2). The first support plate (30) is movably connected to the main housing (20) via the first connecting rod (41) and the second connecting rod (42) so as to unfold or fold relative to the main housing (20).

2. The housing device (1) according to claim 1, characterized in that The third rotation axis (P3) is parallel to the first rotation axis (P1) and is spaced apart; and / or, the fourth rotation axis (P4) is parallel to the second rotation axis (P2) and is spaced apart.

3. The housing device (1) according to claim 2, characterized in that In a first direction, there is a height difference between the third rotation axis (P3) and the first rotation axis (P1), wherein the first direction is the direction in which the main housing (20) points to the first support plate (30) when the housing device (1) is in a closed state, or the direction in which the first support plate (30) points to the main housing (20).

4. The housing device (1) according to claim 2 or 3, characterized in that In the second direction, there is a distance difference between the fourth rotation axis (P4) and the second rotation axis (P2), wherein the second direction is the direction in which the first support plate (30) points to the main housing (20) when the housing device (1) is in a flattened state, or the direction in which the main housing (20) points to the first support plate (30).

5. The housing device (1 ) according to any one of claims 1 to 4, characterized in that When the housing device (1) is in a flattened state, the first rotation axis (P1) is located on the same side of the second rotation axis (P2), the third rotation axis (P3) and the fourth rotation axis (P4), and the second rotation axis (P2) is located between the third rotation axis (P3) and the fourth rotation axis (P4); When the housing device (1) is in the closed state, the third rotation axis (P3) and the fourth rotation axis (P4) are located on the side of the first rotation axis (P1) away from the second rotation axis (P2).

6. The housing device (1) according to any one of claims 1 to 5, characterized in that The main housing (20) and the first connecting rod (41) are connected by a rotating shaft and a rotating shaft hole to form a rotating connection structure; and / or, the first support plate (30) and the first connecting rod (41) are connected by a rotating shaft and a rotating shaft hole to form a rotating connection structure; and / or, the main housing (20) and the second connecting rod (42) are connected by a rotating shaft and a rotating shaft hole to form a rotating connection structure; and / or, the first support plate (30) and the second connecting rod (42) are connected by a rotating shaft and a rotating shaft hole to form a rotating connection structure.

7. The housing device (1) according to claim 6, characterized in that The main housing (20) is provided with a first pivot hole (26a), and the first end (41a) of the first connecting rod (41) is provided with a first pivot hole (411). The housing device (1) further includes a first pivot (43a). The first pivot (43a) passes through the first pivot hole (411) of the first connecting rod (41) and the first pivot hole (26a) of the main housing (20). The first pivot (43a) can rotate within the first pivot hole (411) of the first connecting rod (41) and the first pivot hole (26a) of the main housing (20). And / or, the first support plate (30) is provided with a first pivot hole (33a), the second end (41b) of the first connecting rod (41) is provided with a second pivot hole (412), and the housing device (1) further includes a second pivot (43b), the second pivot (43b) passes through the second pivot hole (412) of the first connecting rod (41) and the first pivot hole (33a) of the first support plate (30), and the second pivot (43b) is able to rotate within the second pivot hole (412) of the first connecting rod (41) and the first pivot hole (33a) of the first support plate (30).

8. The housing device (1) according to any one of claims 1 to 7, characterized in that, The first support plate (30) is also provided with a third pivot hole (33c), and the first pivot (43a) passes through the third pivot hole (33c) of the first support plate (30). The first support plate (30) and the main housing (20) are also connected by the first pivot (43a), the first pivot hole (26a) of the main housing (20) and the third pivot hole (33c) of the first support plate (30) to form a rotating connection structure.

9. The housing device (1) according to any one of claims 1 to 8, characterized in that The housing device (1) includes a third link (51) and a fourth link (52); The third link (51) includes a first end (51a) and a second end (51b). The first end (51a) of the third link (51) is rotatably connected to the main housing (20), and the second end (51b) of the third link (51) is rotatably connected to the first support plate (30). The axis of rotation of the third link (51) relative to the main housing (20) is the fifth rotation axis (P5), which is collinear with the first rotation axis (P1). The axis of rotation of the third link (51) relative to the first support plate (30) is the sixth rotation axis (P6), which is collinear with the second rotation axis (P2). The fourth link (52) includes a first end (52a) and a second end (52b). The first end (52a) of the fourth link (52) is rotatably connected to the main housing (20), and the second end (52b) of the fourth link (52) is rotatably connected to the first support plate (30). The axis of rotation of the fourth link (52) relative to the main housing (20) is the seventh rotation axis (P7), which is collinear with the third rotation axis (P3). The axis of rotation of the fourth link (52) relative to the first support plate (30) is the eighth rotation axis (P8), which is collinear with the fourth rotation axis (P4).

10. The housing device (1 ) according to any one of claims 1 to 9, characterized in that The housing device (1) further includes a first shielding plate (60), which is slidably connected to the main housing (20) and has a rotational relationship. The first shielding plate (60) is also rotatably connected to the first support plate (30). When the housing device (1) is in the closed state, at least a portion of the first shielding plate (60) is located between the first support plate (30) and the main housing (20).

11. The housing device (1) according to claim 10, characterized in that The main housing (20) is provided with a first sliding groove (27), and the first shielding plate (60) is provided with a second rotating shaft hole (62); The housing device (1) includes a first connecting shaft (44), which passes through the second pivot hole (62) of the first shielding plate (60) and the first slide groove (27) of the main housing (20). The first connecting shaft (44) can rotate in the second pivot hole (62) of the first shielding plate (60), slide in the first slide groove (27), and rotate relative to the groove wall of the first slide groove (27).

12. The housing device (1) according to claim 10 or 11, characterized in that The axis of rotation of the first shielding plate (53) relative to the first support plate (30) is collinear with the second rotation axis (P2).

13. The housing device (1) according to claim 12, characterized in that The first support plate (30) includes a first support plate body (31), a first protrusion (32a) and a second protrusion (32b). The first protrusion (32a) and the second protrusion (32b) of the first support plate (30) are both protruding on the same side of the first support plate body (31) and located at one end of the first support plate body (31). The first protrusion (32a) and the second protrusion (32b) of the first support plate (30) are arranged opposite to each other and enclose a first space (34a). The first support plate (30) is provided with a first pivot hole (33a). A part of the first pivot hole (33a) of the first support plate (30) is provided on the first protrusion (32a) of the first support plate (30), and another part is provided on the second protrusion (32b) of the first support plate (30). The first pivot hole (33a) of the first support plate (30) communicates with the first space (34a). The second end (41b) of the first connecting rod (41) is provided with a second pivot hole (412), and the first shielding plate (60) is provided with a second pivot hole (62); The second end (41b) of the first connecting rod (41) and a portion of the first shielding plate (60) are both located within the first space (34a). The housing device (1) further includes a second rotating shaft (43b), which passes through the first rotating shaft hole (33a) of the first support plate (30), the second rotating shaft hole (412) of the first connecting rod (41), and the second rotating shaft hole (62) of the first shielding plate (60). The second rotating shaft (43b) is rotatable within the second rotating shaft hole (412) of the first connecting rod (41), the first rotating shaft hole (33a) of the first support plate (30), and the second rotating shaft hole (62) of the first shielding plate (60).

14. The housing device (1 ) according to any one of claims 1 to 13, characterized in that The main housing (20) is provided with a first receiving space (24a), and when the electronic device 100 is in a closed state, at least a portion of the first support plate (30) is located in the first receiving space (24a).

15. An electronic device (100), characterized by Includes a first display screen (10) and a housing device (1) as claimed in any one of claims 1 to 13; The first display screen (10) includes a first display area (11), a second display area (12) and a third display area (13) connected in sequence. The first display area (11) is fixedly connected to the first support plate (30), and the third display area (13) is fixedly connected to the main housing (20). During the process of the first support plate (30) and the main housing (20) being folded or unfolded relative to each other, the second display area (12) is bent.

16. The electronic device (100) according to claim 15, characterized by The main housing (20) includes a first mounting part (21) and a second mounting part (22), wherein the first surface (211) of the first mounting part (21) is recessed relative to the first surface (221) of the second mounting part (22) to form a first accommodating space (24a); When the electronic device (100) is in a flattened state, at least a portion of the first support plate (30) is located outside the first receiving space (24a); When the electronic device (100) is in a closed state, at least a portion of the first support plate (30) is located within the first accommodating space (24a).

17. The electronic device (100) according to claim 16, characterized by The arrangement direction of the first mounting part (21) and the second mounting part (22) is parallel to the first rotation axis (P1). The main housing (20) also includes a third mounting part (23). The third mounting part (23) is located on the side of the first mounting part (21) away from the second mounting part (22). The first surface (231) of the third mounting part (23) protrudes relative to the first surface (211) of the first mounting part (21).

18. The electronic device (100) according to claim 17, characterized by The first mounting portion (21) is fitted with at least a portion of the battery and circuit board assembly; and / or, the second mounting portion (22) is fitted with at least a portion of the camera module, earpiece and circuit board assembly; and / or, the third mounting portion is fitted with at least a portion of the speaker and circuit board assembly.

19. The electronic device (100) according to any one of claims 15 to 18, characterized in that, The second display area (12) includes a first sub-area (121), a second sub-area (122), and a third sub-area (123) connected in sequence. The first sub-area (121) of the second display area (12) is connected to the first display area (11), and the third sub-area (123) of the second display area (12) is connected to the third display area (13). When the electronic device (100) is in a closed state, the angle between the first sub-area (121) of the second display area (12) and the first display area (11) is A, wherein A satisfies: 170°≤A≤190°, the second sub-area (122) of the second display area (12) bends away from the third display area (13), and the third sub-area (123) of the second display area (12) approaches the first display area (11) in the direction of approaching the third display area (13), wherein the first rotation axis (P1) is the axis of rotation of the first support plate (30) relative to the main housing (20).

20. The electronic device (100) according to claim 19, characterized by When the electronic device (100) is in a closed state, the angle between the third sub-area (123) of the second display area (12) and the third display area (13) is B, wherein B satisfies: 135°≤B<180°.

21. The electronic device (100) according to any one of claims 15 to 20, characterized by, The electronic device (100) further includes a second display screen (70), which is mounted on the main housing (20) and located on the side of the main housing (20) away from the third display area (13) of the first display screen (10).

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