Charging device

Abstract

The utility model relates to the technical field of charging. The utility model discloses a charging device, and the device comprises a first charging assembly which is used for charging first electric equipment; and the second charging assembly is used for charging second electric equipment, and the second charging assembly and the first charging assembly are rotationally connected through a rotating shaft structure and are electrically connected with each other. According to the charging device, the first charging assembly and the second charging assembly are rotationally connected, so that the first charging assembly and the second charging assembly can be unfolded or folded, and in the folded state, the charging device is easy to store and carry; in the unfolded state, the charging device can charge the two electric devices respectively. Moreover, the first charging assembly and the second charging assembly are electrically connected with each other, the charging assemblies capable of charging different devices are integrated, any one of the charging assemblies can be used for charging the electric device only by supplying power to one of the charging assemblies, the use is convenient, and the structure is simple.

Description

Technical Field

[0001] This application relates to the field of charging technology, and more particularly to a charging device. Background Technology

[0002] Mobile phones, Bluetooth headsets, smartwatches, and other electronic devices are used frequently in daily life, resulting in rapid power consumption and frequent charging needs. Each device is equipped with a corresponding charging device, allowing users to select the appropriate device for charging as needed.

[0003] However, each device requires a separate charging adapter. If a user is traveling, they will need to carry multiple charging adapters. Users may forget to bring them, resulting in charging difficulties, and carrying multiple separate adapters is also inconvenient. Utility Model Content

[0004] To address the aforementioned technical problems, this application provides a charging device that integrates charging components used to charge different electrical devices together. The two charging components can be unfolded or folded relative to each other, making the charging device easy to store and carry.

[0005] This application provides a charging device, including: a first charging component for charging a first electrical device; and a second charging component for charging a second electrical device, wherein the second charging component and the first charging component are rotatably connected by a rotating shaft structure and are electrically connected to each other.

[0006] In the technical solution of this application embodiment, since the first charging component and the second charging component are rotatably connected, the first charging component and the second charging component can be unfolded or folded relative to each other. In the folded state, the charging device is easy to store and carry; in the unfolded state, the charging device can charge two electrical devices separately. Since the first charging component and the second charging component are electrically connected to each other, the first charging component and the second charging component are integrated together. Only one of them needs to be powered to use either charging component to charge the electrical device, which is convenient to use and has a simple structure.

[0007] In some embodiments, the rotating shaft structure includes a first shaft connected to the first charging component, a second shaft connected to the second charging component, and a first connector. The first connector is located between the first charging component and the second charging component. The first shaft and the second shaft pass through the first connector and are respectively rotatable relative to the first connector.

[0008] Thus, the first shaft can drive the first charging component to rotate relative to the first connector, and the second shaft can drive the second charging component to rotate relative to the first connector, thereby enabling the first charging component and the second charging component to rotate relative to each other.

[0009] In some embodiments, the shaft structure further includes a first gear coaxially connected to the first shaft and a second gear coaxially connected to the second shaft, wherein the first gear and the second gear mesh.

[0010] Because the first gear and the second gear mesh, it helps to keep the first charging component and the second charging component synchronized when they rotate relative to each other, and also helps to increase the resistance to rotation, thereby helping to reduce the probability of collision damage in the rotation path. Since the first shaft and the second shaft pass through the first connector respectively, the first connector can maintain the relative position of the first shaft and the second shaft, and can keep the first gear and the second gear in a meshed state.

[0011] In some embodiments, the shaft structure further includes a third gear meshing with the first gear and a fourth gear meshing with the second gear, the third gear and the fourth gear being disposed between the first gear and the second gear, and the first gear and the second gear meshing through the third gear and the fourth gear.

[0012] This helps increase the resistance to rotation, making the rotation smoother, and thus helps reduce the probability of collision damage in the rotation path.

[0013] In some embodiments, the two first connecting members are spaced apart from each other, and the first gear, the second gear, the third gear and the fourth gear are all disposed between the two first connecting members and are rotatably connected to the two first connecting members respectively.

[0014] Thus, the first connector confines the gear within it and provides a carrier for the installation of the first shaft, the second shaft, and the gear.

[0015] In some embodiments, the charging device further includes a wire harness passage structure capable of receiving wires. The wire harness passage structure includes a first wire guide tube disposed on the first charging component, a second wire guide tube disposed on the second charging component, and a second connector. The first wire guide tube and the second wire guide tube respectively pass through the second connector, and the first wire guide tube is coaxially rotatable with the first axis, and the second wire guide tube is coaxially rotatable with the second axis.

[0016] Therefore, the first charging component and the second charging component can also be connected by a wire harness through a rotating structure, making the connection of the charging components more secure and the rotation more stable.

[0017] In some embodiments, the first charging component and the second charging component are electrically connected via the wire, the wire portion being located within the first wire guide and the second wire guide.

[0018] Therefore, the first and second wire guides can protect and confine the wires, reduce the exposed portion of the wires, and help improve wire wear.

[0019] In some embodiments, the charging device further includes a protective housing disposed between the first charging component and the second charging component and covering the wiring harness passage structure and the pivot structure.

[0020] Therefore, the wire harness can be protected and housed in a protective shell through the structure and shaft structure, reducing the probability of foreign objects entering and affecting rotation, and improving the reliability of use.

[0021] In some embodiments, the first charging component has a first placement surface capable of charging a first electrical device, the second charging component has a second placement surface capable of charging a second electrical device, and the pivot structure is disposed on the surface of the first charging component away from the first placement surface and the surface of the second charging component away from the second placement surface.

[0022] Therefore, when the charging device is folded, either the first or second placement surface can face upwards to charge a single device; when the charging device is unfolded, both the first and second placement surfaces face upwards, allowing one or two devices to be charged simultaneously. It is convenient to use and flexible in application scenarios.

[0023] In some embodiments, at least one of the first charging component and the second charging component has a socket.

[0024] Therefore, the charging component can also support wired charging or external charging components, making it suitable for more application scenarios.

[0025] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the following are specific embodiments of this application. Attached Figure Description

[0026] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiments below. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0027] Figure 1 A perspective view of a charging device provided in an embodiment of this application;

[0028] Figure 2A perspective view of a charging device provided for another embodiment of this application;

[0029] Figure 3 A bottom view of a charging device provided in an embodiment of this application;

[0030] Figure 4 A schematic diagram of a slot provided for one embodiment of this application;

[0031] Figure 5 A schematic diagram of the internal structure of a charging device provided in an embodiment of this application;

[0032] Figure 6 for Figure 5 A magnified view of a portion of the image;

[0033] Figure 7 This is a perspective view of a charging device provided in yet another embodiment of this application.

[0034] Explanation of reference numerals in the attached figures

[0035] 10. First charging component; 101. First placement surface; 11. Second charging component; 111. Second placement surface; 12. Rotating shaft structure; 121. First shaft; 122. First gear; 123. Second shaft; 124. Second gear; 125. First connector; 126. Third gear; 127. Fourth gear; 128. First support member; 129. Second support member; 13. Wire harness passage structure; 131. First wire guide tube; 132. Second wire guide tube; 133. Second connector; 134. Third support member; 135. Fourth support member; 14. Protective shell; 15. Socket; 16. Third charging component; 161. Third placement surface. Detailed Implementation

[0036] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0038] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0039] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0040] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects are in an "or" relationship.

[0041] In the description of the embodiments of this application, the technical terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed, operated or used in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0042] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.

[0043] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the technical term "contact" should be interpreted broadly, and can be direct contact, contact through an intermediate medium layer, contact between two contacting parties with substantially no interaction force, or contact between two contacting parties with interaction force.

[0044] The following is a detailed description of this application.

[0045] Mobile phones, Bluetooth headsets, smartwatches, and other electronic devices are used frequently in daily life, resulting in rapid power consumption and frequent charging needs. Each device is equipped with a corresponding charging device, allowing users to select the appropriate device for charging as needed.

[0046] However, each device requires a separate charging adapter. If a user is traveling, they will need to carry multiple charging adapters. Users may forget to bring them, resulting in charging difficulties, and carrying multiple separate adapters is also inconvenient.

[0047] The inventors of this application have discovered through research that two independent charging devices can be integrated into one charging device. This charging device includes charging components corresponding to two different electrical devices, so that users don't have to worry about forgetting one and being unable to charge it each time they carry it. Furthermore, the two charging components are rotatably connected, allowing them to fold or unfold, thus facilitating storage and portability.

[0048] Based on this design concept, this application provides a charging device, which includes: a first charging component for charging a first electrical device; and a second charging component for charging a second electrical device. The second charging component and the first charging component are rotatably connected by a rotating shaft structure and are electrically connected to each other.

[0049] Because the first and second charging components are rotatably connected, they can be unfolded or folded together. In the folded state, the charging device is easy to store and carry; in the unfolded state, it can charge two devices separately. Since the first and second charging components are electrically connected, they are integrated into one unit, requiring only one to be powered to charge either device. This design is convenient and simple in structure.

[0050] The following explanation is based on the accompanying drawings.

[0051] Figure 1 A perspective view of a charging device provided in an embodiment of this application; Figure 2 A perspective view of a charging device provided for another embodiment of this application; Figure 3 A bottom view of a charging device provided in an embodiment of this application; Figure 4 A schematic diagram of a slot provided for one embodiment of this application; Figure 5 A schematic diagram of the internal structure of a charging device provided in an embodiment of this application; Figure 6 for Figure 5A magnified view of a portion of the image; Figure 7 This is a perspective view of a charging device provided in yet another embodiment of this application.

[0052] like Figures 1 to 3 As shown, this application provides a charging device, including: a first charging component 10 for charging a first electrical device; and a second charging component 11 for charging a second electrical device. The second charging component 11 and the first charging component 10 are rotatably connected by a rotating shaft structure 12 and are electrically connected to each other.

[0053] In some embodiments, such as Figure 7 As shown, the first charging assembly 10 includes a first housing and a first wireless charging coil. The first wireless charging coil is disposed inside the first housing and near one inner wall surface of the first housing. The outer wall surface on the other side of this inner wall surface can be regarded as the first placement surface 101. When a device is placed on the first placement surface 101 for charging, a good electromagnetic induction effect can be obtained. The second charging assembly 11 includes a second housing and a second wireless charging coil. The second wireless charging coil is disposed inside the second housing and near one inner wall surface of the second housing. The outer wall surface on the other side of this inner wall surface can be regarded as the second placement surface 111. When a device is placed on the second placement surface 111 for charging, a good electromagnetic induction effect can be obtained.

[0054] The first and second wireless charging coils are electrically connected to each other. The first and second wireless charging coils can be constructed as the same type of charging coil, used to charge two devices with the same charging needs. Alternatively, they can be constructed as different types of charging coils, used to charge two devices with different charging needs. Both the first and second wireless charging coils can be formed by winding multiple sets of wires together, completing the charging process through the mutual conversion of electromagnetic signals and current. The first device can be any one of a mobile phone, a smartwatch, and a Bluetooth headset. The second device can be any one of a mobile phone, a smartwatch, and a Bluetooth headset.

[0055] The first charging component 10 and the second charging component 11 are rotatably connected to each other, allowing them to be unfolded so that they form an angle of approximately 180 degrees. In this case, the first placement surface 101 and the second placement surface 111 face the same direction, and the user can use both charging components simultaneously. Alternatively, the first charging component 10 and the second charging component 11 can be folded so that they form an angle of approximately 0 degrees. The first placement surface 101 and the second placement surface 111 can face each other or face away from each other, making it easier for the user to store and carry the folded charging device.

[0056] Optionally, the first charging component 10 further includes a first electromagnetic shielding device, which is disposed on the inner wall surface of the first housing away from the first charging coil, to prevent signal interference between the charging components when the charging device is folded, thus affecting the wireless charging effect.

[0057] Alternatively, the second charging component 11 may also include a second electromagnetic shielding device, which is disposed on the inner wall surface of the second housing away from the second charging coil, in order to prevent signal interference between the charging components when the charging device is folded, thus affecting the wireless charging effect.

[0058] In one specific embodiment, a pivot structure 12 is provided between the first charging component 10 and the second charging component 11. The first charging component 10 is rotatably connected to the pivot structure 12, and the second charging component 11 is also rotatably connected to the pivot structure 12, thereby allowing the first charging component 10 to rotate relative to the second charging component 11 via the pivot structure 12. The two sides of the pivot structure 12 are respectively located on the first housing and the second housing, and holes can be formed in both housings. A wire electrically connected to the first wireless charging coil passes through these holes and is electrically connected to the second wireless charging coil.

[0059] In the technical solution of this application embodiment, since the first charging component 10 and the second charging component 11 are rotatably connected, the first charging component 10 and the second charging component 11 can be unfolded or folded relative to each other. In the folded state, the charging device is easy to store and carry; in the unfolded state, the charging device can charge two electrical devices respectively. Since the first charging component 10 and the second charging component 11 are electrically connected to each other, the first charging component 10 and the second charging component 11 are integrated together. Only one of them needs to be powered to use either charging component to charge the electrical device, which is convenient to use and has a simple structure.

[0060] In some embodiments, such as Figures 4 to 6 As shown, the rotating shaft structure 12 includes a first shaft 121 connected to the first charging component 10, a second shaft 123 connected to the second charging component 11, and a first connector 125. The first connector 125 is located between the first charging component 10 and the second charging component 11. The first shaft 121 and the second shaft 123 pass through the first connector 125 and are respectively rotatable relative to the first connector 125.

[0061] In an optional embodiment, the first charging component 10 is provided with a first support member 128, one end of a first shaft 121 passes through the first support member 128, and the first support member 128 can rotate around the first shaft 121, thereby driving the first charging component 10 to rotate. The second charging component 11 is provided with a second support member 129, one end of a second shaft 123 passes through the second support member 129, and the second support member 129 can rotate around the second shaft 123, thereby driving the second charging component 11 to rotate. The other end of the first shaft 121 passes through a first connector 125, and the other end of the second shaft 123 passes through the first connector 125, so that the first charging component 10 and the second charging component 11 can rotate relative to the first connector 125 respectively.

[0062] In another optional embodiment, the first charging assembly 10 is provided with a first support member 128, and a first shaft 121 is fixedly connected to the first support member 128. The second charging assembly 11 is provided with a second support member 129, and a second shaft 123 is fixedly connected to the second support member 129. The first shaft 121 is rotatable relative to the first connecting member 125, thereby driving the first support member 128 to rotate. The second shaft 123 is rotatable relative to the second connecting member 133, thereby driving the second support member 129 to rotate.

[0063] Thus, the first shaft 121 can drive the first charging component 10 to rotate relative to the first connector 125, and the second shaft 123 can drive the second charging component 11 to rotate relative to the first connector 125, thereby enabling the first charging component 10 and the second charging component 11 to rotate relative to each other.

[0064] In some embodiments, see continue to see Figures 4 to 6 The rotating shaft structure 12 also includes a first gear 122 coaxially connected to the first shaft 121 and a second gear 124 coaxially connected to the second shaft 123, wherein the first gear 122 and the second gear 124 mesh.

[0065] In one specific embodiment, the first charging assembly 10 is provided with a first support member 128, and one end of a first shaft 121 passes through and is fixed to the first support member 128. The second charging assembly 11 is provided with a second support member 129, and one end of a second shaft 123 passes through and is fixed to the second support member 129. A first gear 122 is provided at one end of the first shaft 121, and the first gear 122 can rotate coaxially with the first shaft 121; a second gear 124 is provided at one end of the second shaft 123, and the second gear 124 can rotate coaxially with the second shaft 123. Two holes are formed on the first connecting member 125, and the first shaft 121 and the second shaft 123 respectively pass through the two holes on the first connecting member 125 and can rotate relatively independently. The first gear 122 and the second gear 124 are positioned opposite each other and mesh with each other.

[0066] Optionally, the first shaft 121 and the second shaft 123 are constructed in the shape of a prism or an elliptical cylinder, so that the first shaft 121 engages with the first support member 128 and the second shaft 123 engages with the second support member 129.

[0067] Since the first gear 122 and the second gear 124 mesh, it helps to maintain synchronization when the first charging component 10 and the second charging component 11 rotate relative to each other, and also helps to increase the resistance to rotation, thereby helping to reduce the probability of collision damage in the rotation path. Since the first shaft 121 and the second shaft 123 respectively pass through the first connector 125, the first connector 125 can maintain the relative position of the first shaft 121 and the second shaft 123, and can keep the first gear 122 and the second gear 124 in a meshed state.

[0068] In some embodiments, such as Figure 6 As shown, the rotating shaft structure 12 also includes a third gear 126 that meshes with the first gear 122 and a fourth gear 127 that meshes with the second gear 124. The third gear 126 and the fourth gear 127 are located between the first gear 122 and the second gear 124, and the first gear 122 and the second gear 124 mesh through the third gear 126 and the fourth gear 127.

[0069] The first gear 122 and the second gear 124 are spaced apart, and a third gear 126 and a fourth gear 127 are disposed between the first gear 122 and the second gear 124. The third gear 126 meshes with the first gear 122 and the fourth gear 127 respectively, and the fourth gear 127 meshes with the second gear 124 and the third gear 126 respectively.

[0070] The first gear 122 is rotatably connected to the first connector 125 via the first shaft 121, and the second gear 124 is rotatably connected to the first connector 125 via the second shaft 123. The third gear 126 and the fourth gear 127 are rotatably connected to the first connector 125 respectively.

[0071] This helps increase the resistance to rotation, making the rotation smoother, and thus helps reduce the probability of collision damage in the rotation path.

[0072] In some embodiments, the first gear 122 and the second gear 124 are configured as the same gear, and the third gear 126 and the fourth gear 127 are configured as the same gear.

[0073] Therefore, the first shaft 121 and the second shaft 123 can rotate synchronously, which helps to reduce the probability of gear misalignment during rotation.

[0074] In some embodiments, such as Figures 3 to 6As shown, the two first connecting members 125 are spaced apart from each other, and the first gear 122, the second gear 124, the third gear 126 and the fourth gear 127 are all disposed between the two first connecting members 125 and are rotatably connected to the two first connecting members 125 respectively.

[0075] Two first connecting members 125 are provided, and the two first connecting members 125 are spaced apart from each other. A first shaft 121 passes through the two first connecting members 125 in sequence, and a second shaft 123 passes through the two first connecting members 125 in sequence. A first gear 122 is located between the two first connecting members 125 and is coaxially connected to the first shaft 121. A second gear 124 is located between the two first connecting members 125 and is coaxially connected to the second shaft 123. A third gear 126 and a fourth gear 127 are both located between the two first connecting members 125. The third gear 126 has a rotating shaft and is rotatably connected to the first connecting member 125 through the rotating shaft. The fourth gear 127 has a rotating shaft and is rotatably connected to the first connecting member 125 through the rotating shaft.

[0076] Furthermore, limiting portions are provided on the side of the first connecting member 125 away from the first gear 122, and the limiting portions press the two first connecting members 125 together to limit the gear.

[0077] Multiple first connectors 125 may be provided, and this application does not impose any special limitation on the number of first connectors 125.

[0078] Thus, the first connector 125 confines the gear therebetween and provides a carrier for the installation of the first shaft 121, the second shaft 123 and the gear.

[0079] In some embodiments, such as Figures 3 to 6 As shown, the charging device also includes a wire harness passage structure 13 capable of storing wires. The wire harness passage structure 13 includes a first wire guide 131 disposed on the first charging component 10, a second wire guide 132 disposed on the second charging component 11, and a second connector 133. The first wire guide 131 and the second wire guide 132 respectively pass through the second connector 133, and the first wire guide 131 can rotate coaxially with the first shaft 121, and the second wire guide 132 can rotate coaxially with the second shaft 123.

[0080] The charging device also includes a wiring harness passage structure 13. The wiring harness passage structure 13 includes a first wire guide 131, a second wire guide 132, and a second connector 133. Both the first wire guide 131 and the second wire guide 132 are constructed as hollow cylinders with openings on both sides. The first wire guide 131 is disposed on the first charging assembly 10 and communicates with the interior of the first housing. The second wire guide 132 is disposed on the second charging assembly 11 and communicates with the interior of the second housing. The second connector 133 has two holes through which the first wire guide 131 and the second wire guide 132 pass, and are capable of rotating relatively independently.

[0081] In some embodiments, see continue to see Figure 6 The first charging assembly 10 has a third support member 134 with a hole. A first cable guide 131 passes through this hole, allowing the third support member 134 to rotate around it. The first cable guide 131 is located on the extension line of the first shaft 121, enabling the first charging assembly 10 to rotate about the extension line of the first shaft 121. The second charging assembly 11 has a fourth support member 135 with a hole. A second cable guide 132 passes through this hole, allowing the fourth support member 135 to rotate around it. The second cable guide 132 is located on the extension line of the second shaft 123, enabling the second charging assembly 11 to rotate about the extension line of the second shaft 123.

[0082] Therefore, the first charging component 10 and the second charging component 11 can also be rotatably connected through the wiring harness and structure 13, making the connection of the charging components more secure and the rotation more stable.

[0083] In some embodiments, the first charging component 10 and the second charging component 11 are electrically connected by a wire, with the wire portion located inside the first wire guide 131 and the second wire guide 132.

[0084] The first and second wireless charging coils can be electrically connected via wires. The wires pass through the first wire guide 131 and the second wire guide 132, electrically connecting the first charging assembly 10 and the second charging assembly 11. Other electrical components within the first charging assembly 10 and the second charging assembly 11 can be additionally connected via wires; these wires can all pass through the first wire guide 131 and the second wire guide 132, and are protected and stored by them.

[0085] Therefore, the first wire guide 131 and the second wire guide 132 can protect and confine the wire, reduce the exposed part of the wire, and help improve the wear of the wire.

[0086] In some embodiments, such as Figure 2As shown, the charging device also includes a protective shell 14, which is disposed between the first charging component 10 and the second charging component 11 and covers the wiring harness passage structure 13 and the pivot structure 12.

[0087] In one specific embodiment, the first outer shell has a recess on the side near the second outer shell, and the second outer shell has a recess on the side near the first outer shell. The recesses of the first and second outer shells together form a box-shaped slot with an opening on one side. The wire harness is accommodated in the slot through structure 13 and shaft structure 12, and the protective shell 14 can be placed on the slot.

[0088] Therefore, the wire harness can be protected and housed in the protective shell 14 through structure 13 and shaft structure 12, reducing the probability of foreign objects entering and affecting rotation, and improving the reliability of use.

[0089] In some embodiments, the first charging component 10 has a first placement surface 101 capable of charging a first electrical device, the second charging component 11 has a second placement surface 111 capable of charging a second electrical device, and the pivot structure 12 is disposed on the surface of the first charging component 10 away from the first placement surface 101 and the surface of the second charging component 11 away from the second placement surface 111.

[0090] Therefore, when the charging device is in the folded state, either the first placement surface 101 or the second placement surface 111 can face upwards to charge a single electrical device; when the charging device is in the unfolded state, both the first placement surface 101 and the second placement surface 111 face upwards, allowing one or two electrical devices to be charged simultaneously. It is convenient to use and flexible in application scenarios.

[0091] In some embodiments, such as Figure 4 and Figure 5 As shown, at least one of the first charging component 10 and the second charging component 11 has a socket 15.

[0092] The socket 15 can be disposed on the surface adjacent to the first placement surface 101 or on the surface opposite to the first placement surface 101. The socket 15 can be disposed on the surface adjacent to the second placement surface 111 or on the surface opposite to the second placement surface 111. This application does not impose any special limitation on the specific location of the socket 15.

[0093] Therefore, the charging component can also support wired charging or external charging components, making it suitable for more application scenarios.

[0094] In some embodiments, such as Figure 7As shown, the charging device also includes a third charging component 16. The first charging component 10, the second charging component 11 and the third charging component 16 are arranged in sequence. The third charging component 16 and the second charging component 11 are rotatably connected by a rotating shaft structure 12 and are electrically connected to each other. Alternatively, the third charging component 16 is constructed with a plug that can be inserted into the socket 15.

[0095] The charging device also includes a third charging component 16. The third charging component 16 includes a third housing and a third wireless charging coil. The third wireless charging coil is disposed inside the third housing and close to one inner wall surface of the third housing. The outer wall surface on the other side of this inner wall surface can be regarded as the third placement surface 161. When the electrical device is placed on the third placement surface 161 for charging, a good electromagnetic induction effect can be obtained.

[0096] In an optional embodiment, when the charging device is in the unfolded state, a socket 15 is provided on at least one side of the second charging component 11 away from the first charging component 10, and the third charging component 16 has a plug, which can be inserted into the socket 15 to achieve electrical connection with the second charging component 11.

[0097] In another alternative embodiment, when the charging device is in the unfolded state, a socket 15 is provided on at least one side of the first charging component 10 away from the second charging component 11, and the third charging component 16 has a plug that can be inserted into the socket 15 to achieve electrical connection with the first charging component 10.

[0098] In another optional embodiment, the first charging component 10, the second charging component 11, and the third charging component 16 are arranged sequentially, with a pivot structure 12 provided between the first charging component 10 and the second charging component 11, and between the second charging component 11 and the third charging component 16. Specifically, the two pivot structures 12 are respectively located diagonally opposite to the second charging component 11, such that after the first charging component 10 rotates, it contacts one side surface of the second charging component 11, and after the third charging component 16 rotates, it contacts the other side surface of the second charging component 11.

[0099] Therefore, the charging device can charge three or three types of electrical devices simultaneously.

[0100] The following describes a specific embodiment of this application.

[0101] The first charging component 10 and the second charging component 11 are respectively provided with a rotating shaft, namely the first shaft 121 and the second shaft 123. The first shaft 121 and the second shaft 123 are linked by gears so that there will be no misalignment between the folding and unfolding parts.

[0102] A wiring harness passage structure 13 is also provided between the first charging component 10 and the second charging component 11, through which electronic wires can pass, making the functions of the two parts of the device integrated, and also serving to hold the rotating shaft in place, making the rotating shaft more secure. A protective shell 14 is provided on the outside of the rotating shaft structure 12.

[0103] The above embodiments are merely illustrative of the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application, and they should all be covered within the scope of the claims and specification of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. This application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A charging device, characterized in that, include: A first charging component is used to charge a first electrical device; The second charging component is used to charge the second electrical device. The second charging component and the first charging component are rotatably connected by a rotating shaft structure and are electrically connected to each other. The rotating shaft structure includes a first shaft connected to the first charging component, a second shaft connected to the second charging component, and a first connecting member. The first connecting member is located between the first charging component and the second charging component. The first shaft and the second shaft pass through the first connecting member and are respectively rotatable relative to the first connecting member.

2. The charging device according to claim 1, characterized in that, The rotating shaft structure further includes a first gear coaxially connected to the first shaft and a second gear coaxially connected to the second shaft. The first gear and the second gear mesh.

3. The charging device according to claim 2, characterized in that, The rotating shaft structure further includes a third gear meshing with the first gear and a fourth gear meshing with the second gear. The third gear and the fourth gear are located between the first gear and the second gear, and the first gear and the second gear mesh through the third gear and the fourth gear.

4. The charging device according to claim 3, characterized in that, The two first connecting members are spaced apart from each other, and the first gear, the second gear, the third gear and the fourth gear are all disposed between the two first connecting members and are rotatably connected to the two first connecting members respectively.

5. The charging device according to any one of claims 1 to 4, characterized in that, The charging device also includes a wire harness passage structure capable of housing wires. The wiring harness structure includes a first wire guide tube disposed on the first charging component, a second wire guide tube disposed on the second charging component, and a second connector. The first wire guide and the second wire guide pass through the second connector respectively, and the first wire guide can rotate coaxially with the first shaft, and the second wire guide can rotate coaxially with the second shaft.

6. The charging device according to claim 5, characterized in that, The first charging component and the second charging component are electrically connected by the wire, and the wire portion is located inside the first wire guide and the second wire guide.

7. The charging device according to claim 5, characterized in that, The charging device also includes a protective shell, which is disposed between the first charging component and the second charging component and covers the wiring harness passage structure and the pivot structure.

8. The charging device according to any one of claims 1 to 4, characterized in that, The first charging component has a first placement surface capable of charging a first electrical device, and the second charging component has a second placement surface capable of charging a second electrical device. The rotating shaft structure is disposed on the surface of the first charging component away from the first placement surface and the surface of the second charging component away from the second placement surface.

9. The charging device according to any one of claims 1 to 4, characterized in that, At least one of the first charging component and the second charging component has a socket.

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