Protective shell and electronic equipment assembly

Abstract

The invention provides a protection shell and an electronic equipment component, the protection shell comprises a protection part, a storage part and a charging switching module, one side of the protection part is provided with a bearing position, and the bearing position is used for bearing electronic equipment; the storage part is arranged on one side, far away from the bearing position, of the protection part, and the storage part is used for accommodating a handwriting pen; the charging switching module is arranged on the protection part, and the electronic equipment charges the handwriting pen through the charging switching module. By arranging the charging switching module, the flexibility of the scheme of charging the stylus pen is high, and the flexibility of the storage position of the stylus pen is high.

Description

Technical Field

[0001] The present application relates to the technical field of electronic products, and in particular to a protective housing and an electronic equipment component. Background Art

[0002] At present, electronic devices can be equipped with styluses, and users can use the styluses to operate on the touch screens of electronic devices. Among them, electronic devices may include mobile phones, computers, and tablet computers. Some electronic devices can support charging for styluses. However, the position of the charging module used to charge the stylus in the electronic device is fixed relative to the electronic device. Therefore, when the electronic device charges the stylus, the placement position of the stylus relative to the electronic device is also required to be relatively fixed. As a result, the position of the stylus relative to the electronic device is relatively limited. Summary of the invention

[0003] The present application provides a protective housing and an electronic device assembly, which can charge a stylus pen and provide a flexible storage position for the stylus pen.

[0004] The first aspect of the present application provides a protective housing, comprising: a protective portion, a storage portion, and a charging adapter module. One side of the protective portion has a bearing position, and the bearing position is used to bear an electronic device. The storage portion is arranged on a side of the protective portion away from the bearing position, and the storage portion is used to hold a stylus. The charging adapter module is arranged in the protective portion, and the electronic device charges the stylus through the charging adapter module.

[0005] In this embodiment, when the stylus pen is stored in the storage portion, the electronic device can transfer electric energy to the charging adapter module. The charging adapter module can transfer electric energy to the stylus pen to charge the stylus pen. The position where the stylus pen is charged can be determined by the charging conversion module. Since the stylus pen is accommodated in the storage portion when charging, the position of the storage portion relative to the protection portion can be determined according to the position of the charging adapter module relative to the protection portion. The position of the charging adapter module relative to the protection portion can be flexibly set according to the shape of the protective shell, so the position of the storage portion relative to the protection portion can be flexibly set. The electronic device is fixed relative to the protection portion, so the position of the stylus relative to the electronic device can also be flexibly set by changing the position of the charging adapter module.

[0006] In some embodiments, the electronic device includes a charging module, the stylus includes a power receiving module, and the charging adapter module includes a first adapter and a second adapter. The first adapter is electrically connected to the second adapter, the first adapter is used to be electrically connected to the charging module, and the second adapter is used to be electrically connected to the power receiving module. The first adapter is electrically connected to the charging module so that the electric energy of the electronic device can be transmitted to the charging adapter module, and the second adapter is electrically connected to the power receiving module so that the electric energy can be transmitted to the power receiving module.

[0007] When designing the protective shell, the position of the first adapter relative to the protective part is determined by the position of the charging module in the electronic device, so that electric energy can be smoothly transmitted between the first adapter and the charging module. The first adapter then transmits the electric energy to the second adapter, and the second adapter transmits the electric energy to the power receiving module to charge the stylus. The position of the power receiving module can be determined by the second adapter. Since the stylus is accommodated in the storage part when charging, the position of the storage part relative to the protective part can be determined according to the position of the second adapter relative to the protective part. The position of the second adapter relative to the protective part can be flexibly set according to the shape of the protective shell, so the position of the storage part relative to the protective part can be flexibly set. The electronic device is fixed relative to the protective part, so the position of the stylus relative to the electronic device can also be flexibly set by changing the position of the second adapter.

[0008] In addition, in the related art, the power receiving module in the stylus needs to directly correspond to the charging module of the electronic device so that the charging module can transmit electrical energy to the power receiving module to charge the stylus. In the related art, since the position of the charging module in the electronic device is fixed, the position of the power receiving module in the stylus needs to be designed according to the position of the charging module in the electronic device. In this case, the space in the stylus will be restricted by the position of the power receiving module, and the power supply and the power receiving module may have to be arranged overlappingly, which will result in the volume of the power supply of the stylus needing to be designed smaller, which ultimately results in a smaller capacity of the power supply of the stylus.

[0009] Compared with the related art, in this embodiment, the second adapter can transmit electric energy to the power receiving module to charge the stylus. The position of the second adapter relative to the protective part can be flexibly set according to the shape of the protective shell, so the position of the power receiving module in the stylus can be flexibly set. In other words, when setting the position of the power receiving module in the stylus, there is no need to consider the position of the charging module in the electronic device, and the setting position of the power receiving module does not need to be subject to the position of the charging module. The internal space of the stylus can be fully utilized, which can increase the rationality of the arrangement of various components inside the stylus. For example, the power receiving module is arranged to overlap with the control circuit board in the stylus, and the power receiving module and the power supply in the stylus are staggered to save the internal space of the stylus. The saved space can be used to arrange the power supply, and then the volume of the power supply of the stylus can be increased, so that the capacity of the power supply of the stylus is increased.

[0010] In some embodiments, the orthographic projections of the first adapter and the second adapter on the protection portion are at least partially staggered. Specifically, the orthographic projections of the first adapter and the second adapter on the protection portion may be completely staggered. Alternatively, the orthographic projections of the first adapter and the second adapter on the protection portion are partially staggered. Thus, the position of the first adapter corresponds to the position of the charging module, and the position of the second adapter can be staggered with the charging module, so that the setting position of the storage portion is more flexible, thereby increasing the flexibility of the storage position of the stylus.

[0011] In some embodiments, the charging module is a charging coil, and the first adapter is a receiving coil. When the electronic device is carried in the carrying position, the charging module and the orthographic projection of the first adapter on the protection portion at least partially overlap, and the charging module and the first adapter are electrically connected in a wireless manner. The charging module and the charging adapter module transmit electrical energy in a wireless manner, which can increase the convenience of charging.

[0012] In some embodiments, the second adapter includes a first contact portion and a second contact portion that are insulated from each other, and the power receiving module includes a first electrode and a second electrode that are insulated from each other, the first contact portion is used to contact the first electrode, and the second contact portion is used to contact the second electrode. That is, the second adapter and the power receiving module are wired connected, which can improve the transmission efficiency of the second adapter and the power receiving module, thereby improving the charging efficiency.

[0013] In some embodiments, the second adapter is a charging coil, the power receiving module is a receiving coil, and when the stylus is accommodated in the storage portion, the orthographic projection of the second adapter and the power receiving module on the protection portion at least partially overlaps, and the second adapter and the power receiving module are electrically connected in a wireless manner. The power receiving module and the charging adapter module transmit power in a wireless manner, which can increase the convenience of charging.

[0014] In some embodiments, the first adapter includes a third contact portion and a fourth contact portion that are insulated from each other, and the charging module includes a fifth contact portion and a sixth contact portion that are insulated from each other, the third contact portion is used to contact the fifth contact portion, and the fourth contact portion is used to contact the sixth contact portion. That is, the first adapter and the charging module transmit electric energy in a wired manner, and the first adapter is connected to the charging module by wire, which can improve the transmission efficiency of the first adapter and the charging module, thereby improving the charging efficiency.

[0015] In some embodiments, the electronic device includes a first shell, a second shell and a rotating mechanism, wherein the rotating mechanism is connected between the first shell and the second shell. The first shell and the second shell can rotate relative to each other around the rotating mechanism. The charging module is arranged inside the first shell. The protection part includes a first protection part, the first protection part is used to carry the first shell, and the first adapter part is arranged on the first protection part. That is, the electronic device is a foldable electronic device, and the first protection part is used to protect the first shell.

[0016] In some embodiments, the storage portion is disposed on a side of the first protection portion away from the bearing position, and the second adapter portion is disposed on the first protection portion. That is, the storage portion is disposed on the back of the first protection portion, which also means that the stylus can be stored on the back of the first protection portion, and the position of the power receiving module can be flexibly designed, thereby improving the selection diversity and design flexibility of the storage position of the stylus.

[0017] In some embodiments, the protection portion further includes a second protection portion, and the first protection portion and the second protection portion are rotatably connected along the width direction of the protection shell. When the first shell and the second shell are folded relative to each other, the second protection portion is used to support the rotation mechanism. The storage portion is disposed on a side of the second protection portion away from the support position, and the second adapter portion is disposed on the second protection portion. That is, the second protection portion is used to protect the rotation mechanism, and when the electronic device is in a folded state, the stylus is located on the side of the electronic device, preventing the stylus from affecting the charging of the electronic device when it is placed in the storage portion, thereby ensuring the charging efficiency of the battery of the mobile phone.

[0018] In some embodiments, the protection portion further includes a third protection portion, the third protection portion is rotatably connected to a side of the second protection portion away from the first protection portion, and the third protection portion is used to support the second shell. When the electronic device is in a folded state, the third protection portion covers the second shell to protect the second shell.

[0019] In some embodiments, the protection part further includes a second protection part and a third protection part, and the first protection part, the second protection part and the third protection part are connected in sequence along the width direction of the protective shell. When the first shell and the second shell are relatively folded, the second protection part is used to carry the rotating mechanism, and the third protection part is used to carry the second shell. The storage part is arranged on a side of the third protection part away from the carrying position, and the second adapter part is arranged on the third protection part. That is, when the foldable electronic device is in a folded state, the stylus is located at a position of the foldable electronic device away from the charging module, which can also avoid affecting the charging of the battery of the mobile phone through the charging module, thereby ensuring the charging efficiency of the battery of the mobile phone.

[0020] In some embodiments, the charging adapter module further includes a connecting portion, the connecting portion is connected between the first adapter portion and the second adapter portion, the connecting portion includes a bending section, and the bending section has elastic deformation capability. When the first shell and the second shell rotate relative to each other, the protection portion also rotates synchronously, and the bending section can be extended or shortened to adapt to the deformation of the protection portion.

[0021] Specifically, when the first shell and the second shell are folded relative to each other, the protection part is also folded relative to each other, and at this time, the bending section is elongated. When the first shell and the second shell are relatively unfolded, the protection part is also relatively unfolded, and at this time, the bending section is shortened. In this way, it is possible to prevent the first adapter part and the second adapter part from shifting when the protection part is deformed, increase the stability of the first adapter part and the second adapter part, and make the relative positions of the first adapter part and the second adapter part and the protection part always fixed, so as to avoid the first adapter part and the second adapter part being pulled, resulting in a decrease in charging efficiency. The bending section can also prevent the connecting part from breaking, thereby preventing the first adapter part and the second adapter part from being disconnected.

[0022] In some embodiments, the connection portion further includes a first connection segment and a second connection segment, two ends of the bending segment are respectively connected to the first connection segment and the second connection segment, one end of the first connection segment away from the bending segment is connected to the first transition portion, and one end of the second connection segment away from the bending segment is connected to the second transition portion. The first connection segment and the second connection segment enable the bending segment to be smoothly connected to the first transition portion and the second transition portion, thereby enabling the connection portion to adapt to the rotation of the first shell and the second shell and save materials.

[0023] The second aspect of the present application provides an electronic device assembly, comprising: an electronic device, a stylus pen, and a protective housing according to any one of the first aspects of the present application. The carrying position is used to carry the electronic device, and the storage portion is used to store the stylus pen. The electronic device charges the stylus pen through a charging adapter module.

[0024] In some embodiments, the electronic device includes a charging module, and the charging module is used to be electrically connected to the charging adapter module.

[0025] In some embodiments, the charging adapter module and the charging module transmit power wirelessly. The charging module and the charging adapter module transmit power wirelessly, which can increase charging convenience.

[0026] In some embodiments, the charging adapter module includes a receiving coil, and the charging module uses a coil compatible with the NFC protocol or the Qi protocol; the charging module uses a coil compatible with the NFC protocol or the Qi protocol. That is, the charging module can reuse the mobile phone's own NFC protocol or Qi protocol, or even directly reuse the mobile phone's wireless charging coil, thereby reducing the number of components, saving costs, and saving space.

[0027] In some embodiments, the stylus includes a first electrode and a second electrode insulated from each other, and the charging adapter module includes a first contact portion and a second contact portion insulated from each other, the first contact portion contacts the first electrode, and the second contact portion contacts the second electrode.

[0028] In some embodiments, the stylus includes a pen tip, and the outer peripheral surface of the pen tip is a conical surface. The first electrode and the second electrode are arranged on the conical surface at intervals, and the first electrode and the second electrode both extend along the circumference of the conical surface. The first electrode and the second electrode are arranged on the conical surface of the pen tip, so that the second adapter can use the space around the conical surface, thereby saving the space of the storage part and improving the compactness of the structure of the storage part.

[0029] In some embodiments, the stylus includes a pen holder, and a contact plane is provided on the outer peripheral surface of the pen holder. When the stylus is accommodated in the storage portion, the contact plane abuts against the protection portion. The contact plane can increase the stability of the stylus, prevent the rotation of the stylus from causing the position of the power receiving module and the second adapter to deviate, thereby ensuring charging efficiency.

[0030] In some embodiments, the stylus includes a power receiving module, which is used to be electrically connected to the charging adapter module; the power receiving module is arranged inside the pen holder, and the power receiving module is opposite to the contact plane. This makes the distance between the power receiving module and the second adapter part closer, which can improve the transmission efficiency of the second adapter part and the power receiving module, thereby improving the charging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the background technology, the drawings required for use in the embodiments of the present application or the background technology will be described below.

[0032] Figure 1 It is a structural schematic diagram of an electronic device component provided by an embodiment of the present application.

[0033] Figure 2 yes Figure 1 A schematic structural diagram of another state of an electronic device component is shown in FIG.

[0034] Figure 3 yes Figure 1 Schematic diagram of the split structure of the electronic device components shown in.

[0035] Figure 4 yes Figure 3 Schematic diagram of the structure of a foldable electronic device with electronic device components shown in .

[0036] Figure 5 yes Figure 4 A schematic diagram of the split structure of a foldable electronic device in another state is shown in FIG.

[0037] Figure 6 yes Figure 3 A schematic structural diagram of a protective housing of an electronic device assembly is shown in FIG.

[0038] Figure 7 yes Figure 6 A structural schematic diagram of another state of the protective shell is shown in FIG.

[0039] Figure 8 yes Figure 7 The AA-direction cross-sectional structural schematic diagram of the protective shell is shown in FIG.

[0040] Fig. 9 yes Figure 7 A schematic diagram of the structure of the charging adapter module of the protective shell is shown in FIG.

[0041] Fig.10 yes Figure 3 Schematic diagram of the structure of a stylus pen with electronic device components shown in FIG.

[0042] Fig.11 yes Fig.10 BB-direction cross-sectional structural schematic diagram of the stylus described in .

[0043] Fig.12 yes Figure 2 The CC-sectional structural diagram of the electronic device component shown in FIG.

[0044] Fig.13 yes Figure 1 The DD-direction cross-sectional structural diagram of the electronic device assembly shown in FIG.

[0045] Fig.14 It is a schematic diagram of the process of charging a stylus pen in an electronic device assembly provided in an embodiment of the present application.

[0046] Fig.15 It is a schematic cross-sectional structural diagram of an electronic device assembly provided in the second embodiment of the present application.

[0047] Fig.16 It is a schematic structural diagram of a protective casing of an electronic device assembly provided in a second embodiment of the present application.

[0048] Fig.17 yes Fig.16 A structural schematic diagram of another state of the protective shell is shown in FIG.

[0049] Fig.18 It is a schematic cross-sectional structural diagram of an electronic device assembly provided in the third embodiment of the present application.

[0050] Fig.19 It is a schematic structural diagram of a protective housing of an electronic device assembly provided in a third embodiment of the present application.

[0051] Fig. 20 It is a schematic structural diagram of a stylus pen of an electronic device assembly provided in the third embodiment of the present application.

[0052] Fig.21 It is a schematic cross-sectional structural diagram of an electronic device assembly provided in the fourth embodiment of the present application.

[0053] Fig. 22 It is a schematic cross-sectional structural diagram of an electronic device assembly provided in the fifth embodiment of the present application.

[0054] Fig.23 It is a schematic structural diagram of a protective casing of an electronic device assembly provided in a fifth embodiment of the present application.

[0055] Fig.24 It is a schematic cross-sectional structural diagram of an electronic device assembly provided in the sixth embodiment of the present application.

[0056] Fig.25 It is a schematic cross-sectional structural diagram of an electronic device assembly provided in the seventh embodiment of the present application. DETAILED DESCRIPTION

[0057] The embodiments of the present application are described below in conjunction with the drawings in the embodiments of the present application.

[0058] Please refer to Figure 1 , Figure 2 and Figure 3 , Figure 1 is a structural diagram of an electronic device assembly 1000 provided by an embodiment of the present application, Figure 2 yes Figure 1 FIG. 1 is a schematic diagram showing a structure of an electronic device assembly 1000 in another state. Figure 3 yes Figure 1 A schematic diagram of the split structure of the electronic device assembly 1000 is shown in FIG. Figure 1 The electronic device assembly 1000 is shown in a folded state. Figure 2 The electronic device assembly 1000 is shown in an unfolded state.

[0059] For ease of description, the width direction of the electronic device assembly 1000 is defined as the X-axis direction, the length direction of the electronic device assembly 1000 is defined as the Y-axis direction, and the thickness direction of the electronic device assembly 1000 is defined as the Z-axis direction. The X-axis direction, the Y-axis direction, and the Z-axis direction are perpendicular to each other.

[0060] The words "same", "equal" and the like described in the embodiments of the present application include processing errors and assembly errors.

[0061] The present application provides an electronic device assembly 1000, which includes a foldable electronic device 200, a protective housing 100 and a stylus 300. The foldable electronic device 200 can be in a folded state or an open state. The protective housing 100 is connected to the foldable electronic device 200, and the protective housing 100 is used to protect the foldable electronic device 200 to prevent the foldable electronic device 200 from being damaged in the event of an accidental fall or the like. The stylus 300 is stored in the side of the protective housing 100 that is away from the foldable electronic device 200. When the stylus 300 is needed, the stylus 300 can be taken out of the protective housing 100, and the user can use the stylus 300 to write on the display screen or input instructions, etc.

[0062] The foldable electronic device 200 includes but is not limited to a cell phone, a notebook computer, a tablet personal computer, a personal digital assistant, a wearable device or a mobile device, etc. In the embodiment of the present application, the foldable electronic device 200 is taken as an example of a cell phone.

[0063] It should be noted that the directional terms such as “top”, “bottom”, “upper”, “lower”, “left”, and “right” used in the embodiments of the present application to describe the foldable electronic device 200 are mainly based on the foldable electronic device 200 in the attached Figure 5 The display orientation is explained in detail, with the positive direction of the Z axis being the “top” and “upper”, the negative direction of the Z axis being the “bottom” and “lower”, the positive direction of the X axis being the “right”, and the negative direction of the X axis being the “left”. It does not constitute a limitation on the orientation of the foldable electronic device 200 in actual application scenarios.

[0064] Please refer to Figure 4 and Figure 5 , Figure 4 yes Figure 3 A schematic diagram of the structure of a foldable electronic device 200 of an electronic device assembly 1000 is shown in FIG. Figure 5 yes Figure 4 A schematic diagram of the split structure of the foldable electronic device 200 in another state is shown in FIG. Figure 4 The foldable electronic device 200 is shown in a folded state. Figure 5 The foldable electronic device 200 is shown in an unfolded state.

[0065] Figure 5The unfolding angle of the foldable electronic device 200 is 180 degrees. It should be noted that the angles illustrated in the embodiments of the present application are allowed to have a slight deviation. For example, Figure 5 The unfolding angle of the foldable electronic device 200 shown is 180 degrees, which means that it can be 180 degrees, or approximately 180 degrees, such as 170 degrees, 175 degrees, 185 degrees, and 190 degrees. The angles described below can be understood in the same way.

[0066] The foldable electronic device 200 includes a main body 210 and a display screen 260, and the display screen is installed on the main body 210. The display screen 260 includes a display surface and a mounting surface, and the display surface and the mounting surface are arranged opposite to each other along the Z-axis direction. The display surface of the display screen 260 is used to display text, images, and videos. In this embodiment, the display screen can be an organic light-emitting diode (OLED) display screen, an active-matrix organic light-emitting diode or an active-matrix organic light-emitting diode (MOLED) display screen, a mini organic light-emitting diode (miniorganic light emitting diode) display screen, a micro organic light-emitting diode (micro organic light-emitting diode) display screen, a micro organic light-emitting diode (micro organic light-emitting diode) display screen, and a quantum dot light emitting diode (quantum dot light emitting diodes, QLED) display screen.

[0067] In this embodiment, the display screen 260 may include a first display screen 220 and a second display screen 221. The first display screen 220 is a flexible display screen, and the second display screen 221 may be a flexible display screen or a hard display screen. In other embodiments, the display screen 260 may also include only the first display screen 220.

[0068] The first display screen 220 includes a first display portion 222, a third display portion 224 and a second display portion 223. The second display portion 223 is located between the first display portion 222 and the third display portion 224, and is flexible and can be bent along the X-axis direction.

[0069] refer to Figure 5 The main body 210 includes a first shell 211, a second shell 212 and a rotating mechanism 213. The first shell 211 and the second shell 212 may include a middle frame and a back plate.

[0070] The rotating mechanism 213 is installed on the first shell 211 and the second shell 212. The rotating mechanism 213 can realize the rotating connection between the first shell 211 and the second shell 212, and the first shell 211 and the second shell 212 can rotate relative to each other through the rotating mechanism 213, so that the main body 210 can switch between the folded state and the unfolded state.

[0071] The display screen 260 is mounted on the main body 210, and the mounting surface of the display screen 260 is fixedly connected to the main body 210. Specifically, the first display screen 220 is mounted on one side of the main body 210 along the Z-axis direction, and the first shell 211 carries the first display part 222, and the second shell 212 carries the third display part 224. In other words, the first display part 222 is mounted on the first shell 211, and the third display part 224 is mounted on the second shell 212. Among them, the rotating mechanism 213 is arranged opposite to the second display part 223. The second display screen 221 is mounted on the side of the second shell 212 away from the first display screen 220. That is, the second shell 212 also carries the second display screen 221.

[0072] The side of the first shell 211 and the second shell 212 facing away from the first display screen 220 is the outer surface of the foldable electronic device 200, and the side bearing the first display screen 220 is the inner side.

[0073] In this embodiment, the rotating mechanism 213 can be a hinge, and the rotating mechanism 213 is connected between the first shell 211 and the second shell 212, which is equivalent to the rotating structure between the first shell 211 and the second shell 212, so as to realize the relative free rotation and relative folding of the first shell 211 and the second shell 212. Specifically, the rotating mechanism 213 includes two connected hinges, and the two hinges are arranged in sequence along the Y-axis direction, one of which is connected to the first shell 211, and the other is connected to the second shell 212; or, the rotating mechanism 213 includes a hinge, and in the Y-axis direction, the hinge extends from one side of the mobile phone to the other side. In other embodiments, the rotating mechanism 213 is two connected and relatively rotatable shafts, one of which is rotatably connected to the first shell 211, and the other is rotatably connected to the second shell 212, so as to realize the relative rotation of the first shell 211 and the second shell 212. In other embodiments, the rotating mechanism 213 may also be a rotating structure of other structures, as long as the first shell 211 and the second shell 212 can be freely rotated and folded relative to each other without damaging the first display screen 220 .

[0074] refer to Figure 5In this embodiment, the main body 210 of the foldable electronic device 200 further includes a battery 240, a main board 250 and a charging module 230. There may be two batteries 240, one of which is installed inside the first housing 211, and the other of which is installed inside the second housing 212. There are two main boards 250, one of which is installed inside the first housing 211, and the other of which is installed inside the second housing 212. The two main boards 250 are respectively integrated with first power management modules 251, the two batteries 240 are respectively electrically connected to the two first power management modules 251, and the charging module 230 is electrically connected to the two first power management modules 251. When the two batteries 240 of the foldable electronic device 200 need to be charged, the power obtained by the charging module 230 from the external wireless power source can be transmitted to the two first power management modules 251, and the power of the two first power management modules 251 is then transmitted to the two batteries 240 respectively to charge the two batteries 240. Of course, in other embodiments, the two first power management modules 251 may also be fully integrated into one mainboard 250, and the main body 210 may also include only one battery 240, which is not limited in the present application.

[0075] In this embodiment, the charging module 230 may be a charging coil, and the charging module 230 may be made of copper wire wound in a spiral shape, and the outer contour of the charging module 230 is roughly circular. The charging module 230 may use a coil that is compatible with the wireless fast charging (Qi) protocol. The diameter of the outer contour of the charging module 230 is slightly smaller than the width of the first shell 211, so that the area of ​​the first shell 211 can be fully utilized, so that the number of turns of the copper wire forming the charging module 230 is more, so that the total length of the charging module 230 is longer, so as to increase the transmission power of the charging module 230, thereby increasing the charging efficiency. The innermost end of the charging module 230 is the starting end, and the outermost end of the charging module 230 is the end.

[0076] In other embodiments, the outer contour of the charging module 230 may also be a square, a trapezoid, an ellipse or other shapes, etc. The charging module 230 may also be arranged with multiple layers of wiring.

[0077] refer to Figure 6 and Figure 7 , Figure 6 yes Figure 3 A schematic structural diagram of a protective housing 100 of an electronic device assembly 1000 is shown in FIG. Figure 7 yes Figure 6 A structural schematic diagram of another state of the protective housing 100 is shown in FIG. Figure 6 The protective housing 100 is shown in a folded state. Figure 7 The protective housing 100 is shown in the unfolded state.

[0078] The protective housing 100 includes a protective portion 10, a storage portion 20 and a charging adapter module 30. One side of the protective portion 10 along its thickness direction (Z-axis direction) is a bearing position, which is used to bear and store the foldable electronic device 200. The storage portion 20 can be arranged on the side of the protective portion 10 away from the bearing position, and the storage portion 20 is used to accommodate the stylus 300. The charging adapter module 30 is arranged on the protective portion 10, and the foldable electronic device 200 charges the stylus 300 through the charging adapter module 30.

[0079] In this embodiment, the protection part 10 may include a first protection part 11 and a second protection part 12. Along the X-axis direction, the first protection part 11 and the second protection part 12 are connected, and the storage part 20 is connected to one side of the second protection part 12. Along the Y-axis direction, the length dimensions of the first protection part 11 and the second protection part 12 may be the same, and the length dimension of the storage part 20 may be smaller than the length dimension of the first protection part 11. Along the X-axis direction, the sum of the width dimensions of the first protection part 11 and the second protection part 12 is the width dimension of the protective shell 100. The first protection part 11 and the second protection part 12 can be relatively unfolded or relatively folded. In other embodiments, the size of the storage part 20 may also be equal to the length dimension of the first protection part 11.

[0080] For reference Figure 8 , Figure 8 yes Figure 7 AA cross-sectional structural diagram of the protective housing 100 is shown in FIG.

[0081] The storage portion 20 and the second protection portion 12 enclose a storage cavity 21, the side of the second protection portion 12 facing the storage portion 20 is the cavity bottom surface of the storage cavity 21, and the side of the storage portion 20 facing the second protection portion 12 is the cavity side surface of the storage cavity 21. The cavity side surface of the storage cavity 21 is a concave arc surface, so as to cooperate with the outer peripheral surface of the stylus 300, and the cavity bottom surface of the storage cavity 21 is a plane, so as to facilitate the positioning of the stylus 300. In this embodiment, the storage portion 20 is in a shape with one end opening along the Y-axis direction, that is, the storage cavity 21 has only one opening. In other embodiments, the storage portion 20 includes two independent parts, one end of each of the two independent parts is connected to the second protection portion 12, and the other ends of the two independent parts are arranged oppositely, that is, the storage portion 20 is arranged to be open, and the two parts cooperate to clamp the stylus 300.

[0082] In this embodiment, the first protection portion 11, the second protection portion 12 and the storage portion 20 can be integrally formed, or the first protection portion 11, the second protection portion 12 and the storage portion 20 can be separately formed and then assembled. Alternatively, the first protection portion 11 and the second protection portion 12 are integrally formed, and the storage portion 20 is separately formed and then assembled to the second protection portion 12.

[0083] In this embodiment, the protection part 10 may include a first protective layer 14 and a second protective layer 15, and a mounting groove (not shown) is provided on one side surface of the first protective layer 14, and the mounting groove (not shown) is used to accommodate the charging adapter module 30. The first protective layer 14 and the second protective layer 15 are stacked and fixed along the Z-axis direction, and the second protective layer 15 closes the mounting groove (not shown). Along the X-axis direction, the width dimensions of the first protective layer 14 and the second protective layer 15 are the same, and along the Y-axis direction, the length dimensions of the first protective layer 14 and the second protective layer 15 are the same. In other embodiments, the protective shell 100 can also be integrally formed. In this case, the power receiving module 320 can be arranged in the protective shell 100 during the processing of the protective shell 100.

[0084] refer to Fig. 9 , Fig. 9 yes Figure 7 A structural schematic diagram of the charging adapter module 30 of the protective shell 100 is shown in FIG.

[0085] The charging adapter module 30 may include a first adapter portion 31 , a connecting portion 40 and a second adapter portion 32 . The connecting portion 40 is connected between the first adapter portion 31 and the second adapter portion 32 . The first adapter portion 31 and the second adapter portion 32 transmit electric energy through the connecting portion 40 .

[0086] The first adapter 31 may be a receiving coil, and the first adapter 31 may be made of copper wire, and the first adapter 31 may be spirally wound. The outer contour of the first adapter 31 is roughly circular, and the diameter of the outer contour of the first adapter 31 is slightly smaller than the width of the first protection portion 11, thereby making full use of the area of ​​the first protection portion 11, so that the number of turns of the copper wire forming the first adapter 31 is more, so that the total length of the first adapter 31 is longer, so as to increase the transmission power of the first adapter 31. The innermost end of the first adapter 31 is the starting end, and the outermost end of the first adapter 31 is the end.

[0087] In other embodiments, the outer contour of the first transition portion 31 may also be square, trapezoidal, or elliptical.

[0088] The second adapter 32 may be a charging coil, and the second adapter 32 may be made of copper wire, and the second adapter 32 may be spirally wound. The outer contour of the second adapter 32 is a rectangle, and the width of the outer contour of the second adapter 32 may be slightly smaller than the width of the second protection portion 12, thereby making full use of the area of ​​the second protection portion 12, so that the number of turns of the copper wire forming the second adapter 32 is more, so that the total length of the second adapter 32 is longer, so as to increase the transmission power of the second adapter 32. The innermost end of the second adapter 32 is the starting end, and the outermost end of the second adapter 32 is the end.

[0089] In other embodiments, the outer contour of the second transition portion 32 may also be circular, trapezoidal, or elliptical.

[0090] The connecting portion 40 includes a first connecting segment, a bending segment and a second connecting segment.

[0091] There are two connecting parts 40, the two connecting parts 40 are respectively a first connecting part 40A and a second connecting part 40B, the first connecting part 40A includes a first connecting section 41, a bending section 42 and a second connecting section 44 connected in sequence, and the second connecting part 40B includes a first connecting section 43, a bending section 45 and a second connecting section 46 connected in sequence. The bending section 42 has elastic deformation ability, and the bending section 42 can be extended or shortened. The bending section 42 is specifically wavy, such as a triangular waveform, a square waveform, a sine waveform or a cosine waveform, etc.; when the bending section 42 is extended, the distance between the peak and the trough of the bending section 42 decreases, and the period of the waveform increases. When the bending section 42 is shortened, the distance between the peak and the trough increases, and the period of the waveform decreases.

[0092] The connecting portion 40 is connected between the first adapter portion 31 and the second adapter portion 32. Specifically, the first connecting portion 40A and the second connecting portion 40B are substantially parallel and spaced apart. The end of the first connecting segment 41 away from the bending segment 42 is connected to the starting end of the first adapter portion 31, and the end of the first connecting segment 43 away from the bending segment 45 is connected to the end of the first adapter portion 31; the end of the second connecting segment 44 away from the bending segment 42 is connected to the end of the second adapter portion 32; and the end of the second connecting segment 46 away from the bending segment 45 is connected to the starting end of the second adapter portion 32. The first connecting segment 41, the first connecting segment 43, the second connecting segment 44, and the second connecting segment 46 enable the connecting portion 40 to have sufficient length to connect the first adapter portion 31 and the second adapter portion 32, so that the position of the second adapter portion 32 can be flexibly set. The first connecting segment 41, the first connecting segment 43, the second connecting segment 44, and the second connecting segment 46 all extend substantially in a straight line, thereby saving materials.

[0093] refer to Figure 8 and Fig. 9 In this embodiment, the charging adapter module 30 is installed in the mounting groove (not shown) of the protective shell 100, wherein the first adapter portion 31 is located inside the first protection portion 11, and the second adapter portion 32 is located inside the second protection portion 12; a portion of the connecting portion 40 is located inside the first protection portion 11, and another portion of the connecting portion 40 is located inside the second protection portion 12. When the first protection portion 11 and the second protection portion 12 are relatively folded, the bending section 42 and the bending section 45 can both be extended to prevent the connecting portion 40 from being disconnected and to prevent the first adapter portion 31 and the second adapter portion 32 from being displaced. When the first protection portion 11 and the second protection portion 12 are relatively unfolded, the bending section 42 and the bending section 45 can both be shortened to fit the first protection portion 11 and the second protection portion 12.

[0094] In other embodiments, a portion of the charging adapter module 30 may also be exposed relative to the protective shell 100. For example, in order to reduce the thickness of the protective shell 100 to make the protective shell 100 thinner and lighter, the protective shell 100 may only include a second protective layer 15. At this time, the charging adapter module 30 can be embedded in the side of the second protective layer 15 away from the foldable electronic device 200, and the side of the charging adapter module 30 away from the second protective layer 15 is exposed. In this way, the thickness of the protective shell 100 can be reduced, and the charging adapter module 30 can be reliably installed in the protective shell 100.

[0095] refer to Fig.10 and Fig.11 , Fig.10 yes Figure 3 FIG. 1 is a schematic structural diagram of a stylus pen 300 of an electronic device assembly 1000 shown in FIG. Fig.11 yes Fig.10 BB section structural diagram of the stylus pen 300.

[0096] The stylus pen 300 includes a pen body 310, a power receiving module 320, a control circuit board 330 and a power supply 340. The pen body 310 includes a pen holder 311 and a pen tip 314. The pen tip 314 is connected to one end of the pen holder 311. The power receiving module 320 and the control circuit board 330 are arranged inside the pen holder 311. A second power management module 331 is integrated on the control circuit board 330. The power supply 340, the second power management module 331 and the power receiving module 320 are electrically connected in sequence. When the power supply 340 is not full of power, the power received by the power receiving module 320 is transmitted to the power supply 340 through the second power management module 331 to charge the power supply 340.

[0097] Specifically, the pen holder 311 includes a convex arc wall 312 and a contact wall 313. The convex arc wall 312 is annular with one side open. The contact wall 313 is connected to the opening of the convex arc wall 312, and the opposite sides of the contact wall 313 are respectively fixed to the two side surfaces of the opening of the convex arc wall 312. The convex arc wall 312 and the contact wall 313 enclose a receiving cavity 315. The contact wall 313 includes a contact plane 316 and a connecting surface 317 arranged opposite to each other. The contact plane 316 and the connecting surface 317 are both planes. The contact plane 316 is a part of the outer peripheral surface of the pen holder 311, and the connecting surface 317 is the cavity bottom surface of the receiving cavity 315. The receiving cavity 315 is used to accommodate the power receiving module 320. The connecting surface 317 is opposite to the power receiving module 320. The contact plane 316 is used to abut against the cavity bottom surface of the storage cavity 21.

[0098] In this embodiment, the power receiving module 320 can be a receiving coil, and the power receiving module 320 is installed in the accommodating cavity 315, and at least a portion of the power receiving module 320 is opposite to the connecting surface 317. The power receiving module 320 can be made of copper wire. The power receiving module 320 is spirally coiled, and the outer contour of the power receiving module 320 is a rectangle. The innermost end of the power receiving module 320 is the starting end, and the outermost end of the power receiving module 320 is the end.

[0099] refer to Fig.12 , Fig.12 yes Figure 2 The CC cross-sectional structure diagram of the electronic device assembly 1000 is shown in FIG.

[0100] Fig.12 The foldable electronic device 200 and the protective housing 100 shown in the figure are both in an unfolded state, at which time, the first housing 211 and the second housing 212 are substantially 180 degrees apart, and the rotating mechanism 213 is hidden relative to the first housing 211 and the second housing 212. The protective housing 100 is connected to the foldable electronic device 200, and the first protective portion 11 and the second protective portion 12 of the protective housing 100 are substantially 180 degrees apart. The first protective portion 11 is connected to the side of the first housing 211 away from the first display portion 222, and a portion of the first protective portion 11 extends to correspond to the rotating mechanism 213. A portion of the second protective portion 12 corresponds to a portion of the second housing 212 provided with the second display screen 221, and another portion of the second protective portion 12 corresponds to the rotating mechanism 213. The storage portion 20 is located on the side of the second protective portion 12 away from the second display portion 223. That is, at this time, the second protective portion 12 is misaligned with the central axis of the second housing 212 along the Y-axis direction, and the storage portion 20 is misaligned with the central axis of the rotating mechanism 213 along the Y-axis direction. The second protection portion 12 may be in a free state, that is, the second protection portion 12 is not connected to the second shell 212 , and the second protection portion 12 may move relative to the second shell 212 .

[0101] refer to Fig.13 , Fig.13 yes Figure 1 The DD-direction cross-sectional structural diagram of the electronic device assembly 1000 is shown in FIG.

[0102] Fig.13The foldable electronic device 200 and the protective housing 100 shown in the figure are both in a folded state. When the foldable electronic device 200 switches from the unfolded state to the folded state, the first housing 211 and the second housing 212 both rotate around the rotating mechanism 213, the first protective portion 11 moves following the first housing 211, and the second protective portion 12 moves following the second housing 212 and the rotating mechanism 213, that is, the first protective portion 11 and the second protective portion 12 can be folded relative to each other. After switching to the folded state, the first housing 211 and the second housing 212 are basically 0 degrees apart, the rotating mechanism 213 is exposed relative to the first housing 211 and the second housing 212, and the first protective portion 11 and the second protective portion 12 are basically 0 degrees apart. The first protection portion 11 corresponds to the first shell 211, that is, the central axis of the first protection portion 11 and the first shell 211 along the Y-axis direction roughly coincides, and the first protection portion 11 covers the first shell 211, and the second protection portion 12 corresponds to the rotating mechanism 213, that is, the central axis of the second protection portion 12 and the rotating mechanism 213 along the Y-axis direction roughly coincides, and the second protection portion 12 covers the rotating mechanism 213. The storage portion 20 is located on the side of the second protection portion 12 away from the rotating mechanism 213, that is, the storage portion 20 is located on the side of the foldable electronic device 200. It can be understood that when the foldable electronic device 200 is in a folded state, the second protection portion 12 can be connected to the rotating mechanism 213 by magnetic attraction or the like to protect the rotating mechanism 213.

[0103] The stylus pen 300 is stored in the storage cavity 21, that is, the stylus pen 300 is stored on the side of the foldable electronic device 200 away from the first display screen 220. The contact plane 316 of the stylus pen 300 abuts against the bottom surface of the storage cavity 21, and the outer peripheral surface of the convex arc wall 312 of the stylus pen 300 abuts against the side surface of the storage cavity 21, so that the stylus pen 300 remains in a stable state in the storage cavity 21, and the stylus pen 300 is prevented from falling out of the storage cavity 21.

[0104] Regardless of whether the foldable electronic device 200 is in a folded state or an unfolded state, the orthographic projections of the first adapter 31 and the charging module 230 on the protective portion 10 at least partially overlap. Specifically, the orthographic projections of the first adapter 31 and the charging module 230 on the first protective portion 11 at least partially overlap, and the first adapter 31 and the charging module 230 can transmit power wirelessly. In this embodiment, the orthographic projections of the first adapter 31 and the charging module 230 on the first protective portion 11 completely overlap, thereby improving the transmission efficiency of power. In other embodiments, the orthographic projections of the first adapter 31 and the charging module 230 on the first protective portion 11 partially overlap.

[0105] The orthographic projections of the second adapter 32 and the power receiving module 320 on the protection portion 10 at least partially overlap. Specifically, the orthographic projections of the second adapter 32 and the power receiving module 320 on the second protection portion 12 at least partially overlap, and the second adapter 32 and the power receiving module 320 can transmit power wirelessly. In this embodiment, the orthographic projection of the second adapter 32 completely overlaps with the orthographic projection of the power receiving module 320, thereby improving the transmission efficiency of power. In other embodiments, the orthographic projection of the second adapter 32 and the orthographic projection of the power receiving module 320 partially overlap.

[0106] refer to Fig.14 , Fig.14 It is a schematic diagram of the charging process of the stylus pen 300 in the electronic device assembly 1000 provided in an embodiment of the present application.

[0107] When the power source 340 of the stylus pen 300 is not fully charged, the power of the battery 240 is transmitted to the charging module 230 via the first power management module 251, the charging module 230 transmits the power to the first adapter 31 in a wireless manner, the first adapter 31 transmits the power to the second adapter 32 via the connection portion 40, the second adapter 32 transmits the power to the power receiving module 320 in a wireless manner, the power receiving module 320 transmits the power to the power source 340 via the second power management module 331, so as to charge the power source 340. When the power source 340 of the stylus pen 300 is fully charged, the second power management module 331 can control the power receiving module 320 to stop charging the power source 340.

[0108] In addition, the present embodiment can also detect whether the stylus 300 is stored in the storage cavity 21. Specifically, when the stylus 300 is placed in the storage cavity 21, the load of the charging module 230 will change. At this time, the first power management module 251 will detect the load change of the charging module 230. After the mainboard 250 obtains the load change signal detected by the first power management module 251, the mainboard 250 can determine whether the stylus 300 is in place based on the load change. In other embodiments, the mainboard 250 can also determine whether the stylus 300 is in place based on the communication between the stylus 300 and the electronic device. In other embodiments, a magnetic sensor can also be set inside the electronic device 200, and a magnet can be set inside the stylus 300 accordingly. The mainboard 250 can determine whether the stylus 300 is in place through the interaction between the magnetic sensor and the magnet.

[0109] In this embodiment, when the foldable electronic device 200 detects that the stylus 300 is stored in the storage cavity 21, the power of the battery 240 can be transmitted to the charging module 230, and the power of the charging module 230 can be transmitted to the power receiving module 320 through the charging adapter module 30, and the power of the power receiving module 320 can be transmitted to the power supply 340, thereby realizing wireless charging of the power supply 340. When designing the protective housing 100, the position of the first adapter portion 31 in the first protective portion 11 is determined by the position of the charging module 230, and it is necessary to ensure that the first adapter portion 31 of the charging adapter module 30 at least partially overlaps with the orthographic projection of the charging module 230, so that the power can be smoothly transmitted between the first adapter portion 31 and the charging module 230.

[0110] The position of the power receiving module 320 of the stylus pen 300 can be determined by the second adapter part 32 of the charging adapter module 30. Since the stylus pen 300 is accommodated in the storage cavity 21 of the storage part 20 when charging, the position of the storage part 20 relative to the protection part 10 can be determined according to the position of the charging adapter module 30 relative to the protection part 10. The position of the charging adapter module 30 relative to the protection part 10 can be flexibly set according to the shape of the protective shell 100, so the position of the storage part 20 relative to the protection part 10 can be flexibly set. The position of the charging module 230 of the foldable electronic device 200 relative to the protection part 10 is fixed, so the position of the stylus pen 300 relative to the charging module 230 of the foldable electronic device 200 can also be flexibly set by changing the position of the second adapter part 32 of the charging adapter module 30.

[0111] In other words, the position of the second adapter 32 can be flexibly designed according to the position of the power receiving module 320, and will not be restricted by the position of the charging module 230. At this time, the flexibility of the position selection of the storage portion 20 is increased, thereby increasing the flexibility of the storage position of the stylus 300.

[0112] In addition, in the related art, the power receiving module 320 in the stylus pen 300 needs to directly correspond to the charging module 230 in the first housing 211, so that the charging module 230 can transmit electric energy to the power receiving module 320 to charge the stylus pen 300. In the related art, since the position of the charging module 230 in the first housing 211 is fixed, the position of the power receiving module 320 in the stylus pen 300 needs to be designed according to the position of the charging module 230 in the first housing 211. In this case, the space in the stylus pen 300 will be restricted by the position of the power receiving module 320, and the power supply 340 and the power receiving module 320 may have to be arranged overlappingly, which results in the volume of the power supply 340 correspondingly needing to be designed smaller, resulting in a smaller capacity of the power supply 340.

[0113] Compared with the related art, in this embodiment, the second adapter 32 can transmit electric energy to the power receiving module 320 to charge the stylus 300. The position of the second adapter 32 relative to the protection portion 10 can be flexibly set according to the shape of the protection shell 100, so the position of the power receiving module 320 in the pen holder 311 can be flexibly set. That is, when setting the position of the power receiving module 320 in the pen holder 311, there is no need to consider the position of the charging module 230 in the first shell 211, and the internal space of the stylus 300 can be fully utilized, which can increase the rationality of the arrangement of various components inside the stylus 300. For example, the power receiving module 320 can be arranged to overlap with the control circuit board 330, and the power receiving module 320 and the power supply 340 can be arranged in a staggered manner to save the internal space of the stylus 300. The saved space can be used to arrange the power supply 340, and then the volume of the power supply 340 can be increased, so that the capacity of the power supply 340 is increased.

[0114] In this embodiment, the first adapter portion 31 of the charging adapter module 30 at least partially overlaps with the orthographic projection of the charging module 230, so that electric energy can be transmitted from the charging module 230 to the first adapter portion 31. When the orthographic projections of the first adapter portion 31 and the charging module 230 completely overlap, the electric energy transmission efficiency is high, which can improve the charging efficiency. The second adapter portion 32 of the charging adapter module 30 at least partially overlaps with the orthographic projection of the power receiving module 320, so that electric energy can be transmitted from the second adapter portion 32 to the power receiving module 320. When the orthographic projections of the second adapter portion 32 and the power receiving module 320 completely overlap, the electric energy transmission efficiency is high, which can improve the charging efficiency.

[0115] In addition, in this embodiment, wireless power transmission is performed between the first adapter 31 and the charging module 230, and wireless power transmission is performed between the second adapter 32 and the power receiving module 320, which can improve charging convenience.

[0116] refer to Fig.12 and Fig.13, when the foldable electronic device 200 switches from the unfolded state to the folded state. When the first shell 211 and the second shell 212 rotate around the rotating mechanism 213, the first protection portion 11 and the second protection portion 12 also move synchronously, and the bending section 42 and the bending section 45 of the charging adapter module 30 can be extended or shortened to adapt to the movement of the first protection portion 11 and the second protection portion 12. Specifically, when the first shell 211 and the second shell 212 are relatively folded, the first protection portion 11 and the second protection portion 12 are also relatively folded. At this time, the bending section 42 and the bending section 45 are both extended. When the first shell 211 and the second shell 212 are relatively unfolded, the first protection portion 11 and the second protection portion 12 are also relatively unfolded. At this time, the bending section 42 and the bending section 45 are both shortened. Thus, the first adapter part 31 and the second adapter part 32 can be prevented from shifting when the first protection part 11 and the second protection part 12 move, and the stability of the first adapter part 31 and the second adapter part 32 is increased, so that the relative position of the first adapter part 31 and the charging module 230 is always fixed, so as to avoid the first adapter part 31 or the second adapter part 32 shifting and causing the charging efficiency to decrease. The bending section 42 and the bending section 45 can also prevent the connection part 40 from breaking, thereby preventing the first adapter part 31 and the second adapter part 32 from being disconnected.

[0117] In this embodiment, the stylus pen 300 is provided with a contact wall 313, and the contact wall 313 is provided with a connection surface 317 and a contact plane 316, and both the connection surface 317 and the contact plane 316 are planes. The contact plane 316 abuts against the bottom surface of the storage cavity 21 (that is, the side of the second protection portion 12 away from the first display screen 220). The stability of the stylus pen 300 storage can be increased, and the stylus pen 300 is prevented from rotating in the storage cavity 21 to cause the position deviation of the power receiving module 320 and the second adapter portion 32, so that the relative position of the second adapter portion 32 and the power receiving module 320 is always fixed, so as to avoid the power receiving module 320 shifting and causing the charging efficiency to decrease. The power receiving module 320 is at least partially opposite to the connection surface 317, and the second adapter portion 32 is arranged inside the second protection portion 12, so the distance between the power receiving module 320 and the second adapter portion 32 is relatively close, which can improve the transmission efficiency of the second adapter portion 32 and the power receiving module 320, thereby improving the charging efficiency.

[0118] In this embodiment, the charging module 230 can charge both the battery 240 and the power supply 340. In other words, the power supply 340 reuses the charging module 230 of the mobile phone, which can avoid adding an additional wireless charging coil, thereby reducing costs and saving space.

[0119] In this embodiment, when the first protection portion 11 and the second protection portion 12 are relatively folded, the stylus pen 300 is located at the side of the foldable electronic device 200, which can also avoid affecting the charging of the battery 240 of the mobile phone through the charging module 230. In the related art, when the stylus pen 300 is stored in the first protection portion 11 and the battery 240 of the mobile phone needs to be charged through the charging module 230, the stylus pen 300 is located between the charging module 230 and the external wireless charging device, which will result in low charging efficiency of the mobile phone. In this embodiment, the stylus pen 300 is located at the side, which prevents the stylus pen 300 from separating the charging module 230 and the external wireless charging device, and prevents the stylus pen 300 from affecting the charging of the battery 240 of the mobile phone, which can improve the charging efficiency of the battery 240 of the mobile phone.

[0120] refer to Fig.15 , Fig.16 and Fig.17 , Fig.15 It is a schematic cross-sectional structural diagram of an electronic device assembly 1000 provided in a second embodiment of the present application. Fig.16 It is a structural schematic diagram of a protective housing 100 of an electronic device assembly 1000 provided in a second embodiment of the present application. Fig.17 yes Fig.16 A structural schematic diagram of another state of the protective housing 100 is shown in FIG. Fig.16 The protective housing 100 is shown in a folded state. Fig.17 The protective housing 100 is shown in the unfolded state.

[0121] The second embodiment of the present application provides an electronic device assembly 1000, which includes a foldable electronic device 200, a protective housing 100 and a stylus 300. The foldable electronic device 200 includes a first housing 211, a second housing 212, a rotating mechanism 213, a first display screen 220, a second display screen 221 and a charging module 230. The protective housing 100 includes a protective portion 10, a storage portion 20 and a charging adapter module 30. The protective portion 10 includes a first protective portion 11 and a second protective portion 12. The charging adapter module 30 includes a first adapter portion 31, a connecting portion 40 and a second adapter portion 32.

[0122] The stylus pen 300 , the first shell 211 , the second shell 212 , the rotating mechanism 213 , the first display screen 220 , the second display screen 221 , the protection portion 10 , the storage portion 20 , the second adapter portion 32 and the connecting portion 40 are the same as those of the first embodiment, and will not be described in detail.

[0123] The difference from the first embodiment is that the first transition portion 31 can be formed by spirally winding a copper wire, and the outer contour of the first transition portion 31 is a rectangle.

[0124] The charging module 230 may be formed by spirally winding copper wire, and the outer contour of the charging module 230 is a rectangle. The charging module 230 uses a coil that is compatible with the near field communication (NFC) protocol.

[0125] As can be seen from the above, the difference between the second embodiment and the above embodiment is that the charging module 230 can be a coil that supports the NFC protocol that the electronic device already has, which can save materials and reduce costs. In other embodiments, because the coil that supports the NFC protocol is small in size, a new coil that supports the NFC protocol can also be added, and the new coil can be used to charge the stylus 300.

[0126] refer to Figures 18 to 20 , Fig.18 It is a schematic cross-sectional structural diagram of an electronic device assembly 1000 provided in the third embodiment of the present application. Fig.19 It is a schematic structural diagram of a protective housing 100 of an electronic device assembly 1000 provided in a third embodiment of the present application. Fig. 20 1 is a schematic diagram of the structure of a stylus pen 300 of an electronic device assembly 1000 provided in a third embodiment of the present application. Fig.18 The electronics arrangement assembly 1000 is shown in a folded state. Fig.19 The protective housing 100 is shown in the unfolded state.

[0127] The third embodiment of the present application provides an electronic device assembly 1000, which includes a foldable electronic device 200, a protective housing 100 and a stylus 300. The foldable electronic device 200 includes a first housing 211, a second housing 212, a rotating mechanism 213, a first display screen 220, a second display screen 221 and a charging module 230. The protective housing 100 includes a protective portion 10, a storage portion 20 and a charging adapter module 30. The protective portion 10 includes a first protective portion 11 and a second protective portion 12. The charging adapter module 30 includes a first adapter portion 31, a connecting portion 40 and a second adapter portion 32. The stylus 300 includes a pen body 310 and a power receiving module 320. The pen body 310 includes a pen holder 311 and a pen tip 314.

[0128] The pen body 310, the first shell 211, the second shell 212, the rotating mechanism 213, the first display screen 220, the second display screen 221, the charging module 230, the protection part 10, the storage part 20, the first adapter part 31 and the connecting part 40 are the same as those in the first embodiment described above and will not be described in detail.

[0129] The difference from the first embodiment is that Fig.19The second adapter portion 32 passes through the second protection portion 12 and is accommodated in the interior of the storage portion 20, and the second adapter portion 32 contacts the power receiving module 320. The second adapter portion 32 includes a first contact portion 50 and a second contact portion 51, which are spaced apart and insulated from each other. The first contact portion 50 and the second contact portion 51 can both be springs or pins.

[0130] refer to Fig.18 and Fig. 20 The power receiving module 320 includes a first electrode 321 and a second electrode 322, which are spaced apart and insulated from each other. The first contact portion 50 abuts against the first electrode 321, and the second contact portion 51 abuts against the second electrode 322. The second adapter 32 is directly connected to the power receiving module 320, that is, the second adapter 32 and the power receiving module 320 are wired, which can improve the transmission efficiency of the second adapter 32 and the power receiving module 320, thereby improving the charging efficiency.

[0131] refer to Fig. 20 , the outer peripheral surface of the pen tip 314 is a conical surface, and the pen tip 314 is connected to one end of the pen holder 311; the first electrode 321 is connected to the conical surface of the pen tip 314, and the second electrode 322 is connected to the conical surface of the pen tip 314, and the first electrode 321 and the second electrode 322 both extend along the circumference of the conical surface. The first electrode 321 and the second electrode 322 are arranged on the conical surface of the pen tip 314, so that the second adapter 32 can use the space around the conical surface, thereby saving the space of the storage part 20 and improving the compactness of the structure of the storage part 20. In other embodiments, the first electrode 321 and the second electrode 322 can also be arranged on the outer peripheral surface of the pen holder 311.

[0132] refer to Fig.21 , Fig.21 It is a schematic cross-sectional structural diagram of an electronic device assembly 1000 provided in the fourth embodiment of the present application. Fig.21 The electronic device assembly 1000 is shown in a folded state.

[0133] The fourth embodiment of the present application provides an electronic device assembly 1000, which includes a foldable electronic device 200, a protective housing 100 and a stylus 300. The foldable electronic device 200 includes a first housing 211, a second housing 212, a rotating mechanism 213, a first display screen 220, a second display screen 221 and a charging module 230. The protective housing 100 includes a protective portion 10, a storage portion 20 and a charging adapter module 30. The protective portion 10 includes a first protective portion 11 and a second protective portion 12. The charging adapter module 30 includes a first adapter portion 31, a connecting portion 40 and a second adapter portion 32.

[0134] The stylus 300 , the first shell 211 , the second shell 212 , the rotating mechanism 213 , the first display screen 220 , the second display screen 221 , the charging module 230 , the protection portion 10 , the storage portion 20 , the second adapter portion 32 and the connecting portion 40 are the same as those of the first embodiment described above and will not be described in detail.

[0135] The difference from the first embodiment is that the first adapter portion 31 can pass through the first protection portion 11 and then extend out of the first protection portion 11. The portion of the first adapter portion 31 extending out of the protection portion 10 can pass through the first shell 211 and contact the charging module 230. Specifically, the first adapter portion 31 includes a third contact portion 60 and a fourth contact portion 61, which are spaced apart and insulated from each other, and the third contact portion 60 and the fourth contact portion 61 can both be springs or pins.

[0136] The charging module 230 includes a fifth contact portion 252 and a sixth contact portion 253, both of which are arranged on the first power management module 251, and the fifth contact portion 252 and the sixth contact portion 253 are arranged at intervals and insulated from each other. The fifth contact portion 252 and the sixth contact portion 253 pass through the first shell 211 respectively, and the fifth contact portion 252 and the sixth contact portion 253 extend out of the first shell 211 respectively. The fifth contact portion 252 and the sixth contact portion 253 can both be springs or pins. In other embodiments, the fifth contact portion 252 and the sixth contact portion 253 can both be plug-in structures with plug-in slots, so that the third contact portion 60 and the fourth contact portion 61 are respectively plugged into the plug-in slots of the fifth contact portion 252 and the sixth contact portion 253, thereby increasing the connection reliability.

[0137] The third contact portion 60 is connected to the fifth contact portion 252, and the fourth contact portion 61 is connected to the sixth contact portion 253, that is, the first adapter portion 31 is connected to the charging module 230 by wire, which can improve the transmission efficiency of the first adapter portion 31 and the charging module 230, thereby improving the charging efficiency.

[0138] refer to Fig. 22 and Fig.23 , Fig. 22 It is a schematic cross-sectional structural diagram of an electronic device assembly 1000 provided in the fifth embodiment of the present application. Fig.23 It is a schematic structural diagram of a protective housing 100 of an electronic device assembly 1000 provided in a fifth embodiment of the present application. Fig. 22 The electronic device assembly 1000 is shown in a folded state. Fig.23 The protective housing 100 is shown in the unfolded state.

[0139] The fifth embodiment of the present application provides an electronic device assembly 1000, which includes a foldable electronic device 200, a protective housing 100 and a stylus 300. The foldable electronic device 200 includes a first housing 211, a second housing 212, a rotating mechanism 213, a first display screen 220, a second display screen 221 and a charging module 230. The protective housing 100 includes a protective portion 10, a storage portion 20 and a charging adapter module 30. The charging adapter module 30 includes a first adapter portion 31, a connecting portion 40 and a second adapter portion 32.

[0140] The foldable electronic device 200, the stylus pen 300, the storage portion 20 and the charging adapter module 30 are the same as those in the first embodiment described above, and will not be described in detail.

[0141] The difference from the first embodiment is that the protection part 10 includes a first protection part 11, a second protection part 12 and a third protection part 13, and the first protection part 11, the second protection part 12 and the third protection part 13 are connected in sequence along the width direction of the protection shell 100; the first protection part 11 is connected to the first shell 211, and when the first shell 211 and the second shell 212 are folded relative to each other, the second protection part 12 corresponds to the rotating mechanism 213, the third protection part 13 corresponds to the second shell 212, and the storage part 20 is connected to the side of the second protection part 12 away from the rotating mechanism 213. The first adapter part 31 is arranged inside the first protection part 11, and the second adapter part 32 is arranged inside the third protection part 13.

[0142] The third protection portion 13 covers the second display screen 221. The third protection portion 13 and the second protection portion 12 can be relatively folded or relatively unfolded. When the first shell 211 and the second shell 212 are relatively unfolded, the third protection portion 13 and the second protection portion 12 are relatively unfolded; when the first shell 211 and the second shell 212 are relatively folded, the third protection portion 13 and the second protection portion 12 are relatively folded. It can be understood that the third protection portion 13 can also be bent relative to the second protection portion 12 to expose the second display screen 221, thereby facilitating user operation.

[0143] refer to Fig.24 , Fig.24 It is a schematic cross-sectional structural diagram of an electronic device assembly 1000 provided in a sixth embodiment of the present application. Fig.24 The electronic device assembly 1000 is shown in a folded state.

[0144] The sixth embodiment of the present application provides an electronic device assembly 1000, which is different from the fifth embodiment in that the storage portion 20 is connected to the side of the third protection portion 13 away from the rotating mechanism 213; the second adapter portion 32 is arranged inside the third protection portion 13. Since the position of the second adapter portion 32 can be flexibly set, the corresponding power receiving module 320 of the stylus 300 can be flexibly designed, thereby realizing that the stylus 300 is stored in the storage portion 20 connected to the third protection portion 13, while improving the internal space utilization of the stylus 300. In addition, when the mobile phone is stored in the third protection portion 13, it will not affect the charging of the battery 240 of the mobile phone through the charging module 230.

[0145] refer to Fig.25 , Fig.25 It is a schematic cross-sectional structural diagram of an electronic device assembly 1000 provided in the seventh embodiment of the present application. Fig.25 The electronic device assembly 1000 is shown in a folded state.

[0146] The seventh embodiment of the present application provides an electronic device assembly 1000, which is different from the second embodiment described above in that the storage portion 20 is connected to one side of the first protection portion 11, and the charging adapter module 30 is arranged inside the first protection portion 11. That is, the first adapter portion 31, the connecting portion 40, and the second adapter portion 32 are all arranged inside the first protection portion 11. Since the position of the second adapter portion 32 can be flexibly set, the corresponding power receiving module 320 of the stylus pen 300 can be flexibly designed, thereby realizing that the stylus pen 300 is stored in the storage portion 20 connected to the first protection portion 11, while improving the internal space utilization of the stylus pen 300.

[0147] It can be seen from the first embodiment, the sixth embodiment and the seventh embodiment that in the present application, when the stylus pen 300 can be stored in any suitable position, it can be charged by the charging module 230 inside the foldable electronic device 200, and the internal space utilization rate of the stylus pen 300 can also be improved. That is, the storage position of the stylus pen 300 is more selective, and the internal space utilization rate of the stylus pen 300 is higher.

[0148] In other embodiments, the electronic device assembly 1000 includes an electronic device, a protective housing and a stylus. The electronic device may be a straight-screen mobile phone or a tablet computer, etc. A charging module is provided inside the electronic device, and the charging module is the same as the first embodiment described above, and will not be described in detail. A charging adapter module is provided inside the protective housing, and the protective housing includes a protection portion and a storage portion, and the storage portion is connected to one side of the protection portion, wherein the storage portion is the same as the first embodiment described above, and the protection portion may be the same as the first embodiment described above, or may be different from the first embodiment described above. The charging adapter module is the same as the first embodiment described above, and will not be described in detail. A power receiving module is provided inside the stylus, and the power receiving module is the same as the first embodiment described above, and will not be described in detail. In this embodiment, the electric energy of the battery of the electronic device can be transmitted to the charging module, and then transmitted from the charging module to the charging adapter module, and then transmitted from the charging adapter module to the power receiving module, thereby charging the power supply in the stylus. Compared with the related art that does not have a charging adapter module, when designing the protective shell, the storage position of the stylus can be set arbitrarily, and the stylus can be charged through the charging adapter module, so the storage position of the stylus is more flexible. Correspondingly, the internal space of the stylus is also more fully utilized.

[0149] The above are only some embodiments and implementation methods of the present application, and the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by any person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A protective housing, characterized in that: include: A protection part, one side of which has a bearing position, and the bearing position is used to bear electronic equipment; A storage portion, the storage portion is arranged on a side of the protection portion away from the bearing position, and the storage portion is used to accommodate a stylus; as well as A charging adapter module is provided at the protection part, and the electronic device charges the stylus pen through the charging adapter module.

2. The protective housing according to claim 1, characterized in that: The electronic device includes a charging module, the stylus includes a power receiving module, the charging adapter module includes a first adapter part and a second adapter part, the first adapter part and the second adapter part are electrically connected, the first adapter part is used to be electrically connected to the charging module, and the second adapter part is used to be electrically connected to the power receiving module.

3. The protective housing according to claim 2, characterized in that: The orthographic projections of the first adapter portion and the second adapter portion on the protection portion are at least partially offset.

4. The protective housing according to claim 2, characterized in that: The charging module is a charging coil, and the first adapter is a receiving coil. When the electronic device is carried at the carrying position, the charging module and the first adapter's orthographic projections on the protection portion at least partially overlap, and the charging module and the first adapter are electrically connected in a wireless manner.

5. The protective housing according to claim 2, characterized in that: The second adapter includes a first contact portion and a second contact portion that are insulated from each other, the power receiving module includes a first electrode and a second electrode that are insulated from each other, the first contact portion is used to contact the first electrode, and the second contact portion is used to contact the second electrode.

6. The protective housing according to claim 2, characterized in that: The second adapter is a charging coil, and the power receiving module is a receiving coil. When the stylus pen is accommodated in the storage portion, the orthographic projections of the second adapter and the power receiving module on the protection portion at least partially overlap, and the second adapter and the power receiving module are electrically connected in a wireless manner.

7. The protective housing according to claim 2, characterized in that: The first transfer portion includes a third contact portion and a fourth contact portion that are insulated from each other, the charging module includes a fifth contact portion and a sixth contact portion that are insulated from each other, the third contact portion is used to contact the fifth contact portion, and the fourth contact portion is used to contact the sixth contact portion.

8. The protective housing according to any one of claims 2 to 7, characterized in that: The electronic device comprises a first shell, a second shell and a rotating mechanism, wherein the rotating mechanism is connected between the first shell and the second shell; the first shell and the second shell can rotate relative to each other around the rotating mechanism; the charging module is arranged inside the first shell; The protection portion includes a first protection portion, the first protection portion is used to support the first shell, and the first adapter portion is disposed on the first protection portion.

9. The protective housing according to claim 8, characterized in that: The storage portion is disposed on a side of the first protection portion away from the bearing position, and the second adapter portion is disposed on the first protection portion.

10. The protective housing according to claim 8, characterized in that: The protecting part also includes a second protecting part, and the first protecting part and the second protecting part are rotatably connected; when the first shell and the second shell are folded relative to each other, the second protecting part is used to support the rotating mechanism; the storing part is arranged on a side of the second protecting part away from the supporting position, and the second adapter part is arranged on the second protecting part.

11. The protective housing according to claim 10, characterized in that: The protection portion further includes a third protection portion, the third protection portion is rotatably connected to a side of the second protection portion away from the first protection portion, and the third protection portion is used to support the second shell.

12. The protective housing according to claim 8, characterized in that: The protection part also includes a second protection part and a third protection part, and the first protection part, the second protection part and the third protection part are connected in sequence; when the first shell and the second shell are folded relative to each other, the second protection part is used to support the rotating mechanism, and the third protection part is used to support the second shell; the storage part is arranged on a side of the third protection part away from the supporting position, and the second adapter part is arranged on the third protection part.

13. The protective housing according to any one of claims 2 to 7, characterized in that: The charging adapter module further includes a connecting portion, wherein the connecting portion is connected between the first adapter portion and the second adapter portion, and the connecting portion includes a bending section, and the bending section has elastic deformation capability.

14. The protective housing according to claim 13, characterized in that: The connecting portion also includes a first connecting segment and a second connecting segment. The two ends of the bending segment are respectively connected to the first connecting segment and the second connecting segment. The end of the first connecting segment away from the bending segment is connected to the first adapter portion, and the end of the second connecting segment away from the bending segment is connected to the second adapter portion.

15. An electronic device assembly, characterized in that: include: An electronic device, a stylus pen, and a protective housing as claimed in any one of claims 1 to 14; The carrying position is used to carry the electronic device, and the storage portion is used to store the stylus; The electronic device charges the stylus pen through the charging adapter module.

16. The electronic device assembly according to claim 15, characterized in that The electronic device comprises a charging module, and the charging module is used to be electrically connected to the charging adapter module.

17. The electronic device assembly according to claim 16, characterized in that The charging adapter module and the charging module transmit electric energy wirelessly.

18. The electronic device assembly according to claim 17, characterized in that The charging adapter module includes a receiving coil, and the charging module uses a coil compatible with the NFC protocol or the Qi protocol.

19. The electronic device assembly according to claim 15, characterized in that The stylus pen includes a first electrode and a second electrode insulated from each other, and the charging adapter module includes a first contact portion and a second contact portion insulated from each other, the first contact portion contacts the first electrode, and the second contact portion contacts the second electrode.

20. The electronic device assembly according to claim 19, characterized in that The stylus pen comprises a pen tip, and the outer peripheral surface of the pen tip is a conical surface; the first electrode and the second electrode are arranged on the conical surface at an interval, and the first electrode and the second electrode both extend along the circumference of the conical surface.

21. The electronic device assembly according to claim 15, characterized in that The stylus pen comprises a pen holder, and a contact plane is arranged on the outer periphery of the pen holder. When the stylus pen is accommodated in the storage portion, the contact plane abuts against the protection portion.

22. The electronic device assembly according to claim 21, characterized in that The stylus pen comprises a power receiving module, and the power receiving module is used to be electrically connected to the charging adapter module; the power receiving module is arranged inside the pen holder, and the power receiving module is opposite to the contact plane.

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