Charging device

By setting the rotation center of the flip assembly outside the edge of the box in the wireless charging device, and connecting the damped rotary shaft and the spool, the gap and structural damage problems of the wireless charging device during flip are solved, and the stability and user experience are improved, and it is suitable for charging a variety of electronic devices.

CN223230916UActive Publication Date: 2025-08-15DONGGUAN XINGANHUI ELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202422476129.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2025-08-15
Estimated Expiration
2034-10-12

AI Technical Summary

Technical Problem

Existing foldable wireless charging devices require gaps inside the product or damage the product structure when flipped.

Method used

A charging device is designed, wherein the rotation center of the flip assembly deviates from the connecting end of the first box body and the second box body, is arranged outside the edge or edge, and the folding and unfolding of the box body is achieved through the rotational connection of the first flip member and the second flip member. The flip assembly part is arranged in the installation groove, and is stably connected using a damping rotary shaft and a spool, and is equipped with a magnetically absorbed wireless charging assembly.

Benefits of technology

It realizes the surface fit of the wireless charging device in a folded state, avoids gaps and dust accumulation, improves structural stability and user experience, and the flip process is smooth and labor-saving, and is suitable for charging a variety of electronic devices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wireless chargers, in particular to a charging device which comprises a first box body, a second box body and an overturning assembly, a first charging module is arranged in the second box body, and the overturning assembly partially protrudes out of the first box body and the second box body; the turnover assembly comprises a first turnover piece and a second turnover piece which are rotationally connected, the first turnover piece is fixedly connected to the first box body, the second turnover piece is fixedly connected to the second box body, and the rotating center in the turnover assembly deviates from the connecting end of the first box body and the second box body. And the rotating center is positioned at the edge or outside the edge of the connecting end of the first box body and the second box body. The charging device provided by the utility model can solve the technical problem that a gap needs to be arranged in a product or the structure of the product is damaged when the foldable charging device is turned over.
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Description

Technical field

[0001] The utility model relates to the technical field of wireless chargers, in particular to a charging device. [Background Technology]

[0002] A foldable wireless charger is a device that combines portability, versatility, and efficiency, charging electronic devices wirelessly. Its most significant feature is its foldability, which significantly reduces the size of the charger when not in use, making it easier to carry and store. Users can unfold or fold it as needed to accommodate different charging scenarios and space constraints.

[0003] However, when the existing wireless charging device is folded, the axis of the flipping structure is located inside the product, and a large gap must be set inside or the product structure must be destroyed to achieve flipping. [Utility Model Content]

[0004] In order to solve the technical problem that a gap needs to be provided inside the foldable charging device or the product structure is destroyed when the foldable charging device is turned over, the utility model provides a charging device.

[0005] The solution to the technical problem solved by the utility model is to provide a charging device, including a first box body, a second box body and a flip assembly, wherein a first charging module is provided in the second box body, and the flip assembly partially protrudes outward from the first box body and the second box body; the flip assembly includes a first flip member and a second flip member that are rotatably connected, the first flip member is fixedly connected to the first box body, and the second flip member is fixedly connected to the second box body, the rotation center of the flip assembly deviates from the connection end of the first box body and the second box body, and the rotation center is located at the edge or outside the edge of the connection end of the first box body and the second box body.

[0006] Preferably, a first installation groove and a second installation groove are respectively formed on one side adjacent to the end portions of the first box body and the second box body, and the first flip member and the second flip member are partially disposed in the first installation groove and the second installation groove.

[0007] Preferably, the rotation center of the second flip member is set within a range that does not exceed the width of the second box body.

[0008] Preferably, the first box body is placed on an external plane and electrically connected to the first charging module, supporting the second box body and supplying power to the first charging module; the first charging module is a magnetic wireless charging component and is arranged on a side of the second box body away from the first box body for wireless charging.

[0009] Preferably, the flip assembly also includes a damping shaft and a wire-passing shaft. A first mounting hole is opened on the first flip member, and a second mounting hole is correspondingly opened on the second flip member. The damping shaft and the wire-passing shaft are respectively arranged in the first mounting hole and the second mounting hole.

[0010] Preferably, a shielding piece is provided at the exposed end of the first mounting hole, and the shielding piece shields the damping shaft and the wire passing shaft.

[0011] Preferably, a third box body is further included, and the third box body is electrically connected to the surface where the first box body and the second box body are attached.

[0012] Preferably, the rotation axis of the third box body relative to the second box body is perpendicular to the rotation axes of the first flip member and the second flip member.

[0013] Preferably, the sum of the area of the first box body and the area of the third box body is less than or equal to the area of the second box body.

[0014] Preferably, a surface of the third box body facing away from the second box body is configured as a curved surface.

[0015] Compared with the prior art, the charging device provided by the present invention has the following advantages:

[0016] 1. The present invention provides a charging device. By locating the rotation center of the flip assembly at or outside the edge of the first and second housings, the overall structural stability and integrity are maintained when the first and second housings are flipped, and the first and second housings can be kept as close together as possible in the folded state to reduce the gap. Specifically, the first charging module in the second housing is used to charge an electronic device. The first and second housings are rotatably connected to each other to achieve the folding and unfolding functions of the first and second housings. The angle and height of the two housings can be adjusted by rotation to accommodate user use. The rotation center is located at or outside the edge of the connecting end of the first and second housings, so that the surfaces of the first and second housings can fit together in the folded state, avoiding the need for a gap for the first and second housings to avoid rotation when the two housings are folded. This improves the stability of the overall structure, avoids dust accumulation and other problems caused by the gap, and enhances the user experience. The flip center is located at or outside the edge of the connecting end of the two housings, facilitating smooth flipping of the first and second housings, avoiding damage to the integrity of the flip structure during the flipping process, and ensuring stable use of the charging device provided by the present invention.

[0017] 2. The utility model provides a charging device, in which the flip assembly is partially arranged in the first installation groove and the second installation groove, and the other part protrudes from the connecting end of the first box body and the second box body, so that the rotation center of the flip assembly is set at the connecting end or outside the connecting end.

[0018] 3. The present invention provides a charging device in which the rotation center of the flip assembly is away from the adjacent surfaces of the first box body and the second box body, and the distance away does not exceed the thickness of the first box body / the second box body. Therefore, when the first box body / the second box body is flipped, one of the boxes remains stable, the rotation range is narrowed, the user saves effort when adjusting the rotation, and the rotation efficiency is improved.

[0019] 4. The utility model provides a charging device, in which the first box body is placed on an external plane to support the second box body, so that the angle and height of the second box body can be adjusted; the first box body is electrically connected to the first charging module so that the first charging module can be charged through the first box body; the magnetic wireless charging component plays a role in wireless charging of the electronic device, and the magnetic wireless charging component is arranged on the side of the second box body away from the first box body. The electronic device can be charged by magnetically attracting it to the exposed side of the second box body, which is convenient for users to use.

[0020] 5. The utility model provides a charging device, in which the damping shaft is a shaft with damping, and the wire-passing shaft is a shaft with a wire-passing hole. The damping shaft and the wire-passing shaft are used to connect the first box body and the second box body through the first mounting hole and the second mounting hole, and can make the rotation operation smoother and more precise, and reduce the noise and vibration caused by excessive rotation.

[0021] 6. The utility model provides a charging device in which the shielding plate plays a role in protecting the wire shaft and the damping shaft, ensuring the normal operation of the flip assembly and preventing foreign matter from affecting the rotation process of the wire shaft and the damping shaft.

[0022] 7. The utility model provides a charging device in which the third box body is adjusted to a position exposed on the side of the second box body, thereby facilitating charging of smaller electronic devices such as watches, and reducing the overall volume when folded for easy storage.

[0023] 8. The utility model provides a charging device. When charging through the third box body, the third box body is rotated out and parallel to the second box body, which is convenient for placing the device to be charged on the third box body, and the second box body and the third box body can be used for charging at the same time, so the user can flexibly choose the charging device.

[0024] 9. The present invention provides a charging device in which the sum of the cross-sectional areas of the first box body and the third box body adjacent to the second box body is less than or equal to the cross-sectional area of the adjacent surface of the second box body, so that when the third box body is stored, it can be stored together with the first box body on the same side of the second box body, and there is no part protruding from the second box body, so as to avoid affecting user use and storage.

[0025] 10. In the charging device provided by the present invention, a side of the third box body facing away from the second box body is set to be a curved surface to improve the aesthetics of the product.

Brief Description of the Drawings

[0026] Figure 1 This is a schematic diagram of the structure of a charging device provided by the first embodiment of the utility model. Figure 1 .

[0027] Figure 2 This is a schematic diagram of an explosion of a charging device provided by the first embodiment of the present utility model.

[0028] Figure 3 It is a cross-sectional schematic diagram of a charging device provided by the first embodiment of the present utility model.

[0029] Figure 4 This is a schematic diagram of the third box structure provided by the first embodiment of the present utility model.

[0030] Figure 5 It is a cross-sectional schematic diagram of the second box body and the third box body provided by the first embodiment of the present utility model.

[0031] Figure 6 This is a schematic diagram of the structure of a charging device provided by the first embodiment of the utility model. Figure 2 .

[0032] Description of the accompanying drawings:

[0033] 1. First box body; 2. Second box body; 3. Flip assembly; 4. Third box body;

[0034] 11. First mounting slot; 21. Second mounting slot; 23. First rotating slot; 24. Magnetic wireless charging assembly; 31. First flip member; 32. Second flip member; 33. Damping shaft; 34. Wire guide shaft; 35. Shielding piece; 41. Second rotating slot; 42. Rotating shaft; 43. Charging position;

[0035] 311, first mounting hole; 321, second mounting hole; 411, step structure; 421, protrusion. [Specific implementation method]

[0036] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and implementation examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0037] It should be noted that the terms "first" and "second" in the description and claims of the present utility model are used to distinguish different objects rather than to describe a specific order.

[0038] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0039] In this utility model, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe the utility model and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0040] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0041] Furthermore, the terms "installed," "disposed," "provided with," "connected," and "connected" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0042] See also Figure 1 and Figure 2The first embodiment of the present utility model provides a charging device, including a first box body 1, a second box body 2 and a flip assembly 3, a first charging module is provided in the second box body 2, and the flip assembly 3 partially protrudes from the first box body 1 and the second box body 2; the flip assembly 3 includes a first flip member 31 and a second flip member 32 that are rotatably connected, the first flip member 31 is fixedly connected to the first box body 1, and the second flip member 32 is fixedly connected to the second box body 2, and the rotation center of the flip assembly 3 deviates from the connection end of the first box body 1 and the second box body 2, and the rotation center is located at the edge of the connection end of the first box body 1 and the second box body 2 or outside the edge.

[0043] It can be understood that the charging device provided by the present invention charges the electronic device through the first charging module in the second box body 2, and supports the second box body 2 by placing the first box body 1 on an external plane; the first flip member 31 and the second flip member 32 are rotatably connected to realize the rotational connection of the first box body 1 and the second box body 2, and the angle and height of the second box body 2 are adjusted by rotation, which is convenient for users to use, and the charging device in the folded state is convenient for storage; the rotation center is set at the edge or outside the edge of the connection end of the first box body 1 and the second box body 2, so that the surfaces of the first box body 1 and the second box body 2 in the folded state can fit together, avoiding the setting of gaps for the flipping process, improving the stability of the overall structure, and avoiding problems such as dust accumulation caused by setting gaps, thereby improving the user experience; in addition, the first box body 1 and the second box body 2 can be flipped smoothly, avoiding the flipping process from destroying the integrity of the flipping structure, so that users can stably use the charging device provided by the present invention.

[0044] Furthermore, a first mounting groove 11 and a second mounting groove 21 are respectively opened on one side adjacent to the end portions of the first box body 1 and the second box body 2, and the ends of the first box body 1 and the second box body 2 at which the first mounting groove 11 and the second mounting groove 21 are opened are defined as connection ends, and the flip assembly 3 is located in the first mounting groove 11 and the second mounting groove 21 to connect the first box body 1 and the second box body 2 to realize a rotational connection between the two.

[0045] Furthermore, the first flip member 31 and the second flip member 32 are partially arranged in the first mounting groove 11 and the second mounting groove 21, and the remaining parts protrude from the connecting end, so as to facilitate setting the rotation center of the flip assembly 3 in the protruding part, away from the adjacent surface of the first box body 1 or the second box body 2 on the connecting end, leaving no gap between the first box body 1 and the second box body 2 in the folded state, and avoiding destruction of the complete structure of the first box body 1 and the second box body 2 during flipping.

[0046] It should be noted that the first flip member 31 is fixedly connected to the first box body 1 through the first mounting groove 11, and the second flip member 32 is fixedly connected to the second box body 2 through the second mounting groove 21. During the rotation of the flip assembly 3, the stability of the connection between the first flip member 31 and the second flip member 32 and the first box body 1 and the second box body 2 respectively is ensured.

[0047] See also Figure 2 and Figure 3 The rotation center of the flip assembly 3 is correspondingly away from the adjacent surfaces of the first box body 1 and the second box body 2, and the distance away does not exceed the thickness of the first box body 1 / the second box body 2, so that when flipping one of the first box body 1 and the second box body 2, it is only necessary to rotate the rotation center closer to one side, and the other remains stable.

[0048] Preferably, the rotation center of the flip assembly 3 is located within the second flip member 32, and the rotation center of the second flip member 32 is set within the thickness of the connecting end of the second box body 2. When the first box body 1 is placed on an external plane, it supports the second box body 2. When the second box body 2 is flipped, the rotation center of the second flip member 32 connected to the second box body 2 is set within the thickness of the second box body 2. Therefore, only the second box body 2 needs to be rotated, and the first box body 1 does not need to be rotated. This maintains the stability of the first box body 1 when flipping and adjusting the angle of the second box body 2, saving the user effort when adjusting and rotating, and improving rotation efficiency.

[0049] Specifically, the first box body 1 is placed on an external plane and is electrically connected to the first charging module, supporting the second box body 2 and supplying power to the first charging module.

[0050] Furthermore, a support surface or a support structure is provided on a side of the first box body 1 facing away from the second box body 2 to ensure the stability of the overall structure when the first box body 1 supports the second box body 2 to realize the charging function.

[0051] Furthermore, a charging interface is provided on the first box body 1, and an external power source is electrically connected to the first charging module through the charging interface, thereby achieving the purpose of charging and supplying power to the first charging module.

[0052] In this embodiment, the first charging module is a magnetic wireless charging assembly 24, which is located on the side of the second housing 2 facing away from the first housing 1 and is used for wireless charging. Electronic devices can be charged simply by placing them against the side of the second housing 2 facing away from the first housing 1. The magnetic wireless charging assembly 24 magnetically secures the electronic device, eliminating the need for additional fixing structures on the surface of the second housing 2, reducing costs and facilitating use.

[0053] It can be understood that the sides of the first box body 1 and the second box body 2 facing away from the fitting surface are set to a plane, so that the first box body 1 can be placed more stably on the external plane through the plane, maintaining the stability of the overall structure, and the electronic device can better fit with the plane on the second box body 2, thereby improving the stability of the electronic device charging process and facilitating user use.

[0054] Specifically, the flip assembly 3 also includes a damping shaft 33 and a wire passing shaft 34. A first mounting hole 311 is opened on the first flip member 31, and a second mounting hole 321 is opened correspondingly on the second flip member 32. When the first flip member 31 and the second flip member 32 are assembled, the positions of the first mounting hole 311 and the second mounting hole 321 correspond, so that the damping shaft 33 and the wire passing shaft 34 are respectively arranged in a first mounting hole 311 and a second mounting hole 321 to help the first flip member 31 and the second flip member 32 flip.

[0055] It should be noted that the damping shaft 33 simultaneously withstands bending and torque during rotation, controlling the opening and closing speed of the flip assembly 3 through the damping force, ensuring that the second box body 2 remains stable at any angle. The wire guide shaft 34 has one or more wire guide holes added to the shaft to allow cables to pass smoothly through the shaft, thereby achieving an electrical connection between the first box body 1 and the second box body 2, protecting the cables from pulling and twisting, and improving the flexibility and practicality of the device to meet the diverse needs of users.

[0056] Furthermore, the cable can pass through the spool 34, the first mounting hole 311, the first box body 1 and the second box body 2 to achieve electrical connection between the charging port and the magnetic wireless charging component 24 through the cable, thereby protecting the stability and safety of the normal operation of the cable.

[0057] In this embodiment, two first mounting holes 311 are provided on the first flip member 31, and a corresponding second mounting hole 321 is provided on the second flip member 32. The second mounting hole 321 is located between the two first mounting holes 311. The damping shaft 33 and the wire shaft 34 are respectively installed in the first mounting holes 311 on both sides, which serve to connect the first mounting hole 311 and the second mounting hole 321, thereby ensuring the stability and flexibility of the rotation process.

[0058] Furthermore, a shielding piece 35 is provided at the exposed end of the first mounting hole 311, and the shielding piece 35 shields the damping shaft 33 and the wire shaft 34, thereby protecting the damping shaft 33 and the wire shaft 34, and preventing dust from accumulating inside the first mounting hole 311 and the second mounting hole 321 or foreign matter from entering and affecting the rotation process of the flip assembly 3, thereby extending the service life of the device.

[0059] In this embodiment, the flip angles of the first flip member 31 and the second flip member 32 are 0-180°, which is convenient for users to flexibly adjust and regulate.

[0060] See also Figure 1 、 Figure 4 and Figure 6 The charging device also includes a third box body 4, which is electrically connected to the surface where the first box body 1 and the second box body 2 are attached. The third box body 4 is used to charge smaller electronic devices such as watches, and reduces the overall volume when folded for easy storage.

[0061] Furthermore, the third housing 4 is rotatably connected to the second housing 2, and the rotation axis of the third housing 4 relative to the second housing 2 is perpendicular to the rotation axes of the first flip member 31 and the second flip member 32. As the third housing 4 rotates, it remains parallel to the second housing 2. By rotating the third housing 4 to a position exposed from the side of the second housing 2, the user can charge the second housing 2 and the third housing 4 simultaneously, improving the efficiency of the charging device and enhancing the user experience.

[0062] It can be understood that the sum of the area of the first box body 1 and the cross-sectional area of the side of the third box body 4 adjacent to the second box body 2 is less than or equal to the cross-sectional area of the adjacent side of the second box body 2, so that when the third box body 4 is stored, it can be stored together with the first box body 1 on the same side of the second box body 2, and there is no part protruding from the second box body 2, so as to avoid affecting the user's use and storage.

[0063] See also Figure 1 、 Figure 4 and Figure 5 A second rotating groove 41 starts on one side of the third box body 4, and a first rotating groove 23 starts correspondingly on the second box body 2, and a rotating shaft 42 is set inside the first rotating groove 23 and the second rotating groove 41. When the third box body 4 rotates, it rotates around the rotating shaft 42.

[0064] Furthermore, the rotating shaft 42 is installed on one side of the second rotating groove 41 and is surrounded by a protrusion 421. A step structure 411 is correspondingly provided at the bottom of the second rotating groove 41. The protrusion 421 and the step structure 411 are correspondingly engaged to achieve stable rotation of the third box body 4 and fixed position after rotation.

[0065] Furthermore, a charging position 43 is set on the side away from the second rotating groove 41. When the third box body 4 is in the folded state, the charging position 43 is in contact with the surface of the second box body 2. When charging is needed, the third box body 4 is rotated to expose the charging position 43, and the electronic device is connected to the charging position 43 to complete the charging work.

[0066] Furthermore, a second charging module is provided on one side of the third box body 4 near the charging position 43, so that the corresponding electronic device can be fixed on the charging position 43 by magnetic attraction while performing wireless charging, which is convenient and fast, and improves the user experience.

[0067] It can be understood that the second charging module is electrically connected to the first box body 1 and supplies power to the charging position 43 through the first box body 1 .

[0068] Preferably, a side of the third box body 4 facing away from the second box body 2 is set to a curved surface to improve the aesthetics of the product and to facilitate a grip for the user to rotate the third box body 4 .

[0069] Preferably, the first box body 1 , the second box body 2 and the third box body 4 have the same thickness to simplify the overall structure of the charging device, facilitate mass production, and improve the aesthetics of the product.

[0070] In summary, please refer to Figures 1 to 6 When using the charging device, the user places the first box body 1 on an external plane, rotates the second box body 2 by the flip component 3 to adjust the second box body 2 to a certain angle, and attaches the electronic device to be charged to the side of the second box body 2 facing away from the first box body 1. It is magnetically fixed and charged through the magnetic wireless charging component 24; when charging smaller electronic devices such as watches and sports bracelets, the charging position 43 is exposed by rotating the third box body 4, and the user can use the second box body 2 and the third box body 4 for charging at the same time, thereby improving the user experience.

[0071] Compared with the prior art, the charging device provided by the present invention has the following advantages:

[0072] 1. The present invention provides a charging device. By locating the rotation center of the flip assembly at or outside the edge of the first and second housings, the overall structural stability and integrity are maintained when the first and second housings are flipped, and the first and second housings can be kept as close together as possible in the folded state to reduce the gap. Specifically, the first charging module in the second housing is used to charge an electronic device. The first and second housings are rotatably connected to each other to achieve the folding and unfolding functions of the first and second housings. The angle and height of the two housings can be adjusted by rotation to accommodate user use. The rotation center is located at or outside the edge of the connecting end of the first and second housings, so that the surfaces of the first and second housings can fit together in the folded state, avoiding the need for a gap for the first and second housings to avoid rotation during the folded state. This improves the stability of the overall structure, avoids dust accumulation and other problems caused by the gap, and enhances the user experience. The flip center is located at or outside the edge of the connecting end of the two housings, facilitating smooth flipping of the first and second housings, avoiding damage to the integrity of the flip structure during the flipping process, and ensuring stable use of the charging device provided by the present invention.

[0073] 2. The utility model provides a charging device, in which the flip assembly is partially arranged in the first installation groove and the second installation groove, and the other part protrudes from the connecting end of the first box body and the second box body, so that the rotation center of the flip assembly is set at the connecting end or outside the connecting end.

[0074] 3. The present invention provides a charging device in which the rotation center of the flip assembly is away from the adjacent surfaces of the first box body and the second box body, and the distance away does not exceed the thickness of the first box body / the second box body. Therefore, when the first box body / the second box body is flipped, one of the boxes remains stable, the rotation range is narrowed, the user saves effort when adjusting the rotation, and the rotation efficiency is improved.

[0075] 4. The utility model provides a charging device, in which the first box body is placed on an external plane to support the second box body, so that the angle and height of the second box body can be adjusted; the first box body is electrically connected to the first charging module so that the first charging module can be charged through the first box body; the magnetic wireless charging component plays a role in wireless charging of the electronic device, and the magnetic wireless charging component is arranged on the side of the second box body away from the first box body. The electronic device can be charged by magnetically attracting it to the exposed side of the second box body, which is convenient for users to use.

[0076] 5. The utility model provides a charging device, in which the damping shaft is a shaft with damping, and the wire-passing shaft is a shaft with a wire-passing hole. The damping shaft and the wire-passing shaft are used to connect the first box body and the second box body through the first mounting hole and the second mounting hole, and can make the rotation operation smoother and more precise, and reduce the noise and vibration caused by excessive rotation.

[0077] 6. The utility model provides a charging device in which the shielding plate plays a role in protecting the wire shaft and the damping shaft, ensuring the normal operation of the flip assembly and preventing foreign matter from affecting the rotation process of the wire shaft and the damping shaft.

[0078] 7. The utility model provides a charging device in which the third box body is adjusted to a position exposed on the side of the second box body, thereby facilitating charging of smaller electronic devices such as watches, and reducing the overall volume when folded for easy storage.

[0079] 8. The utility model provides a charging device. When charging through the third box body, the third box body is rotated out and parallel to the second box body, which is convenient for placing the device to be charged on the third box body, and the second box body and the third box body can be used for charging at the same time, so the user can flexibly choose the charging device.

[0080] 9. The present invention provides a charging device in which the sum of the cross-sectional areas of the first box body and the third box body adjacent to the second box body is less than or equal to the cross-sectional area of the adjacent surface of the second box body, so that when the third box body is stored, it can be stored together with the first box body on the same side of the second box body, and there is no part protruding from the second box body, so as to avoid affecting user use and storage.

[0081] 10. In the charging device provided by the present invention, a side of the third box body facing away from the second box body is set to be a curved surface to improve the aesthetics of the product.

[0082] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A charging device, characterized in that: The invention comprises a first box body, a second box body and a flip assembly, wherein a first charging module is provided in the second box body, and the flip assembly partially protrudes outward from the first box body and the second box body; the flip assembly comprises a first flip member and a second flip member rotatably connected, the first flip member is fixedly connected to the first box body, and the second flip member is fixedly connected to the second box body, and the rotation center of the flip assembly deviates from the connection end of the first box body and the second box body, and the rotation center is located at the edge or outside the edge of the connection end of the first box body and the second box body.

2. A charging device according to claim 1, characterized in that: A first installation groove and a second installation groove are respectively correspondingly formed on one side of the adjacent ends of the first box body and the second box body, and the first flip member and the second flip member are partially arranged in the first installation groove and the second installation groove.

3. A charging device according to claim 2, characterized in that: The rotation center of the flip assembly is away from the adjacent surfaces of the first box body and the second box body, and the distance away does not exceed the thickness of the first box body / the second box body.

4. A charging device according to claim 1, characterized in that: The first box body is placed on an external plane and electrically connected to the first charging module, supporting the second box body and supplying power to the first charging module; the first charging module is a magnetic wireless charging component and is arranged on a side of the second box body away from the first box body for wireless charging.

5. A charging device according to claim 1, characterized in that: The flip assembly also includes a damping shaft and a wire passing shaft. A first mounting hole is opened on the first flip member, and a second mounting hole is correspondingly opened on the second flip member. The damping shaft and the wire passing shaft are respectively arranged in the first mounting hole and the second mounting hole.

6. A charging device according to claim 5, characterized in that: A shielding piece is provided at an exposed end of the first mounting hole, and the shielding piece shields the damping shaft and the wire passing shaft.

7. A charging device according to claim 1, characterized in that: It also includes a third box body, which is electrically connected to the surface where the first box body and the second box body are attached.

8. A charging device according to claim 7, characterized in that: The rotation axis of the third box body relative to the second box body is perpendicular to the rotation axes of the first flip member and the second flip member.

9. A charging device according to claim 8, characterized in that: The sum of the cross-sectional areas of the first box body and the third box body adjacent to the second box body is less than or equal to the cross-sectional area of the adjacent surface of the second box body.

10. A charging device according to claim 7, characterized in that: A surface of the third box body facing away from the second box body is configured as a curved surface.