A wireless charger with rotation

Abstract

The utility model discloses a wireless charger with rotation, include: install casing, top first casing opening is provided, magnetic attraction spare, mobile setting in first casing opening, wireless charging coil, set up in first casing opening, rotating part, rotatable setting below magnetic attraction spare and with magnetic attraction spare is connected, first drive assembly, output end drive rotating part rotation, first electric control mainboard, with wireless charging coil electric connection, bottom surface is provided with conducting circular ring slide rail, second electric control mainboard, set up below first electric control mainboard, top surface is provided with the conducting elastic sheet sliding contact with conducting circular ring slide rail, and second electric control mainboard connects power supply. The utility model discloses through conducting elastic sheet and conducting circular ring slide rail realizes the power transmission under the rotation state, avoids the traditional cable and is wound because of the rotation, can provide stable efficient charging experience, can break through the rotation angle limit and realizes unlimited rotation simultaneously, and the user can need with equipment and turn to any angle, effectively promotes practicality and experience.

Description

Technical Field

[0001] This utility model relates to the field of wireless charging technology, and in particular to a wireless charger with rotation. Background Technology

[0002] With the widespread adoption of electronic devices, especially smartphones, magnetic wireless chargers have become increasingly popular in desktop stands, car mounts, and other applications due to their precise positioning, fast charging, and ease of use. Following this widespread adoption, wireless chargers with built-in rotation functions, offering user interaction or emotional value, have begun to emerge. However, existing magnetic wireless chargers with rotation functions suffer from several problems. Regarding electrical connections, current solutions rely on physical wires, which easily become tangled during charger rotation, leading to unstable charging current, reduced efficiency, and potential wire damage. While some existing technologies attempt to mitigate this issue through special arrangement methods or increased wire length, these measures complicate the charger's structure, increase costs, and do not fundamentally solve the problem. Furthermore, in terms of rotation angle, most existing technologies only allow for limited rotation of 90 or 180 degrees, failing to meet users' needs for multi-angle, omnidirectional adjustment.

[0003] Therefore, how to solve the problems of unstable electrical connection and limited rotation angle during rotation is a problem that needs to be solved by those skilled in the art. Utility Model Content

[0004] This utility model provides a wireless charger with rotation, which aims to overcome the problems existing in the prior art.

[0005] This utility model provides a wireless charger with rotation, comprising: The mounting housing has an internal mounting cavity and a first housing opening at the top; A magnetic attachment is movably disposed at the opening of the first housing for attaching electronic devices. A wireless charging coil is disposed at the opening of the first housing and is positioned opposite to the magnetic component, for wirelessly charging electronic devices that are attached to the opening of the first housing. A rotating component is rotatably disposed below or behind the magnetic component and connected to the magnetic component, used to drive the magnetic component and the wireless charging coil to rotate synchronously. A first driving component is disposed in the mounting cavity, and the output end of the first driving component is connected to the rotating member for driving the rotating member to rotate. The first electronic control motherboard is located below the rotating component, is fixedly connected to the rotating component, and is electrically connected to the wireless charging coil. A conductive circular slide rail is provided on the bottom surface of the first electronic control motherboard. The second electronic control motherboard is located below the first electronic control motherboard, and its top surface is provided with at least one conductive spring piece that slides in contact with the conductive circular slide rail. The second electronic control motherboard is connected to a power supply and is used to transmit current to the first electronic control motherboard.

[0006] In one embodiment, the first drive assembly includes a first drive motor, the output end of which is provided with a first drive shaft and / or a first drive gear, and the rotating member is provided with a drive hole that engages with the first drive shaft or a driven gear that engages with the first drive gear.

[0007] In one embodiment, the first drive motor is disposed below the second electronic control motherboard, and a through hole is provided between the first electronic control motherboard and the second electronic control motherboard for the first drive shaft or the first drive gear to pass through.

[0008] In one embodiment, the rotating wireless charger further includes a fixing member disposed within the mounting cavity. The fixing member has a first mounting slot for mounting the first drive motor, and the mounting direction of the first drive motor in the first mounting slot matches the direction of the opening of the first housing.

[0009] In one embodiment, the rotating wireless charger also includes a function control motherboard, which is disposed below the fixing member and electrically connected to the external power supply and the second electronic control motherboard, respectively, for conducting the current input from the external power supply to the second electronic control motherboard; The fixing member is provided with a second through hole for accommodating and guiding the wires of the second electronic control motherboard through and connecting to the function control motherboard.

[0010] In one embodiment, the magnetic suction element is provided with a groove; The groove is shaped to fit the wireless charging coil, and a third through hole is provided on the bottom surface of the groove to accommodate and guide the wire of the wireless charging coil through and connect to the first electronic control motherboard.

[0011] In one embodiment, a protrusion is provided around the outside of the groove, and a magnet assembly is built into the protrusion.

[0012] In one embodiment, a ventilation groove is provided recessed on the protrusion, and the ventilation groove is connected to the groove.

[0013] In one embodiment, the rotating wireless charger further includes a second wireless charging component, which is disposed in the mounting cavity and electrically connected to the second electronic control motherboard. The mounting housing has a storage slot and a second housing opening, through which the second wireless charging component slides out or is stored in the storage slot.

[0014] In one embodiment, the rotating wireless charger further includes a second driving component, which includes a second driving motor. The output end of the second driving motor is provided with a second drive gear, and the second wireless charging component is provided with a transmission rack adapted to the second drive gear. The transmission rack is used to drive the second wireless charging component to slide out or be stored in the storage slot through transmission cooperation with the second drive gear.

[0015] In one embodiment, the lower end of the fixing member is further provided with a second mounting groove, which is used to install the second wireless charging component.

[0016] This embodiment of the invention achieves stable power transmission during rotation by setting a power transmission structure in which a conductive spring contacts a conductive circular slide rail. This avoids the problems of traditional cables tangling or breaking due to rotation, and solves the problems of charging interruption, low efficiency, and easy damage caused by tangled wires. It provides a stable and efficient wireless charging experience, ensuring charging quality and safety. Furthermore, this embodiment breaks through the limitations of rotation angle, achieving unlimited rotation. Users can rotate the device to any angle as needed, meeting the operation and viewing needs of various scenarios such as desktops and vehicles, effectively improving practicality and user experience. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A schematic diagram of a rotating wireless charger provided for an embodiment of this utility model; Figure 2 An exploded view of a wireless charger with rotation provided for an embodiment of this utility model; Figure 3 A schematic diagram of the structure of the first electronic control motherboard in a wireless charger with rotation provided for an embodiment of this utility model; Figure 4 A schematic diagram of the structure of the second electronic control motherboard in a rotating wireless charger provided for an embodiment of this utility model; Figure 5 A schematic diagram of the rotating component in a wireless charger with rotation provided for an embodiment of this utility model; Figure 6 A schematic diagram of the structure of a fixing component in a wireless charger with rotation provided for an embodiment of this utility model; Figure 7 A schematic diagram of the structure of the second wireless charging component in a rotating wireless charger provided for an embodiment of this utility model; Figure 8 An example diagram of a rotating wireless charger provided for an embodiment of this utility model.

[0019] Markings in the image: 11. Mounting housing; 111. First housing opening; 112. Second housing opening; 12. Magnetic suction component; 121. Groove; 122. Protrusion; 1221. Ventilation slot; 123. Magnet assembly; 124. Wireless charging panel; 13. Wireless charging coil; 14. Rotating component; 141. Driven gear; 15. First drive assembly; 151. First drive motor; 152. First drive gear; 16. First electronic control main board; 161. Conductive circular slide rail; 17. Second electronic control main board; 171. Conductive spring; 18. Fixing component; 181. First mounting slot; 182. Second through hole; 183. Second mounting slot; 19. Function control main board; 20. Second wireless charging assembly; 201. Transmission rack; 21. Second drive assembly; 211. Second drive motor; 212. Second drive gear. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or collections thereof.

[0022] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.

[0023] It should also be further understood that the term "and / or" as used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0024] See Figures 1-8 The present invention provides a wireless charger with a rotating mechanism, specifically comprising: The mounting housing 11 has an internal mounting cavity and a first housing opening 111 at the top. The magnetic component 12 is movably disposed at the opening 111 of the first housing and is used to attract electronic devices. A wireless charging coil 13 is disposed at the first housing opening 111 and is positioned opposite to the magnetic component 12, and is used to wirelessly charge electronic devices that are attached to the first housing opening 111. The rotating component 14 is rotatably disposed below or behind the magnetic component 12 and connected to the magnetic component 12, and is used to drive the magnetic component 12 and the wireless charging coil 13 to rotate synchronously. The first drive assembly 15 is disposed in the mounting cavity. The output end of the first drive assembly 15 is connected to the rotating member 14 and is used to drive the rotating member 14 to rotate. The first electronic control motherboard 16 is located below the rotating part 14, is fixedly connected to the rotating part 14, and is electrically connected to the wireless charging coil 13. A conductive circular slide rail 161 is provided on the bottom surface of the first electronic control motherboard 16. The second electronic control motherboard 17 is located below the first electronic control motherboard 16. At least one conductive spring piece 171 is provided on the top surface that slides in contact with the conductive circular slide rail 161. The second electronic control motherboard 17 is connected to a power supply and is used to transmit current to the first electronic control motherboard 16.

[0025] In this embodiment, the second electronic control motherboard 17 is connected to a power source and transmits power to the first electronic control motherboard 16. It also provides power to the first drive component 15 and the wireless charging coil 13. The first drive component 15 drives the rotating component 14 to rotate, thereby causing the magnetic component 12 and the wireless charging coil 13 to rotate synchronously. At the same time, the first electronic control motherboard 16 connected to the rotating component 14 also rotates synchronously with the rotating component 14. The conductive circular slide rail 161 on its bottom surface maintains sliding contact with the conductive spring piece 171 on the second electronic control motherboard 17, ensuring the continuity and stability of power transmission during rotation and avoiding functional abnormalities caused by wire entanglement. This realizes the free rotation function of the electronic device during charging and meets the user's needs for multi-angle usage scenarios.

[0026] This embodiment of the invention achieves stable power transmission during rotation by setting a power transmission structure in which the conductive spring 171 slides in contact with the conductive circular slide rail 161. This avoids the problems of traditional cables tangling or breaking due to rotation, and solves the problems of charging interruption, low efficiency, and easy damage caused by tangled wires. It provides a stable and efficient wireless charging experience, ensuring charging quality and safety. Furthermore, this embodiment breaks through the limitation of rotation angle, achieving unlimited rotation. Users can rotate the device to any angle as needed, meeting the operation and viewing needs of various scenarios such as desktops and vehicles, effectively improving practicality and user experience.

[0027] In specific application scenarios, the orientation of the first housing opening 111 can be flexibly adjusted according to actual application needs. For example, the first housing opening 111 can be set to face vertically or diagonally upward to adapt to the device handling habits and viewing angle requirements in different usage environments. In addition, the magnetic component 12 and the rotating component 14 can be fixedly connected, such as by snap-fit ​​or screw connection to achieve a stable assembly and ensure structural stability during rotation; or they can be connected flexibly, allowing the magnetic component 12 to be finely adjusted in position when adsorbing electronic devices of different sizes to adapt to the needs of different scenarios.

[0028] In other embodiments, the first drive assembly 15 can be fixed to the rotating member 14, and its output end can be connected to the mounting housing 11 to achieve relative rotation between the mounting housing 11 and the rotating member 14. Alternatively, depending on the actual situation, the conductive ring slide rail 161 can be mounted on the second electronic control main board 17, and the conductive spring piece 171 can be correspondingly mounted on the first electronic control main board 16, still achieving the same conductive function and ensuring continuous and stable current transmission during rotation.

[0029] In a specific embodiment, the conductive ring slide rail 161 is composed of multiple independent conductive rings, the number of which corresponds to the number of contacts on the conductive spring 171, and there are at least two of them.

[0030] In one embodiment, the first drive assembly 15 includes a first drive motor 151, the output end of the first drive motor 151 is provided with a first drive shaft and / or a first drive gear 152, and the rotating member 14 is provided with a drive hole that is inserted and cooperated with the first drive shaft or a driven gear 141 that cooperates with the first drive gear 152.

[0031] In this embodiment, the first drive motor 151 is connected to the drive hole on the rotating member 14 through the first drive shaft, or through the meshing of the first drive gear 152 with the driven gear 141 on the rotating member 14 to realize power transmission. When the first drive motor 151 is started, its output end drives the first drive shaft to rotate, or drives the first drive gear 152 to rotate, and then drives the driven gear 141 and the rotating member 14 to rotate synchronously through gear meshing, so as to ensure that the magnetic suction member 12 and the wireless charging coil 13 rotate in coordination.

[0032] In one embodiment, the first drive motor 151 is disposed below the second electronic control main board 17, and a through hole for the first drive shaft or the first drive gear 152 to pass through is provided between the first electronic control main board 16 and the second electronic control main board 17.

[0033] In this embodiment, the first drive shaft of the first drive motor 151 passes through the through hole and is inserted into the drive hole on the rotating member 14, or the first driving gear 152 passes through the through hole and meshes with the driven gear 141, thereby realizing power transmission in a compact space and improving space utilization while ensuring transmission stability.

[0034] In other embodiments, the second electronic control motherboard 17 may also be positioned below the first drive motor 151, depending on the actual layout requirements, in order to optimize the overall structural compactness and electrical connection path.

[0035] In one embodiment, the wireless charger with rotation provided by the present invention further includes a fixing member 18, which is disposed in the mounting cavity. The fixing member 18 is provided with a first mounting groove 181 for mounting a first drive motor 151. The mounting direction of the first drive motor 151 in the first mounting groove 181 matches the direction of the first housing opening 111.

[0036] In this embodiment, the first drive motor 151 is mounted on the fixing member 18 through the first mounting groove 181, and the mounting direction is consistent with the direction of the first housing opening 111, so as to ensure the precise alignment of the output end of the drive motor with the transmission structure such as the rotating member 14, which facilitates assembly and maintenance.

[0037] In one embodiment, the wireless charger with rotation provided by this utility model embodiment also includes a function control motherboard 19. The function control motherboard 19 is disposed below the fixing member 18 and is electrically connected to the external power supply and the second electronic control motherboard 17 respectively, for conducting the current input from the external power supply to the second electronic control motherboard 17. The fixing member 18 is provided with a second through hole 182, which is used to accommodate and guide the wires of the second electronic control main board 17 through and connect to the function control main board 19.

[0038] In this embodiment, the functional control motherboard 19 is connected to an external power source, and the power is guided to the second electronic control motherboard 17 via a wire through the second through-hole 182, thereby achieving stable power transmission. Simultaneously, by integrating control circuitry into the functional control motherboard 19, precise control of wireless charging start / stop, rotation angle, and speed is achieved.

[0039] In specific embodiments, the functional control motherboard 19 and the second electronic control motherboard 17 can also be integrated into a single control module to further reduce internal wiring complexity, improve signal transmission stability, and reduce the risk of electromagnetic interference. For example, conductive springs 171 can be set on the front of the second electronic control motherboard 17, and other components can be set on the back, or other components can be set on the front of the second electronic control motherboard 17 to avoid the conductive springs 171, etc. The specific layout can be optimized according to the actual space and requirements.

[0040] In one embodiment, the magnetic attractor 12 is provided with a groove 121; The groove 121 is shaped to fit the wireless charging coil 13. A third through hole is provided on the bottom surface of the groove 121 to accommodate and guide the wire of the wireless charging coil 13 through and connect to the first electronic control motherboard 16.

[0041] In this embodiment, the groove 121 on the magnetic chuck 12 is used to embed the wireless charging coil 13, making it flush with or slightly lower than the surface of the magnetic chuck 12, thus preventing the coil from protruding and affecting the device's fit. The third through hole penetrates the bottom surface of the groove 121, facilitating the coil wire to be led out from inside the magnetic chuck 12 and connected to the first electronic control motherboard 16 via the wiring channels of the rotating member 14 and the fixing member 18, achieving electrical connection. At the same time, the groove 121 structure helps to position the coil and improves assembly accuracy.

[0042] In specific application scenarios, in order to protect the structural safety of the wireless charging coil 13, after the wireless charging coil 13 is placed in the groove 121, a wireless charging panel 124 can be covered on top of it. The specifications of the wireless charging panel 124 correspond to the specifications of the wireless charging coil 13 and the groove 121.

[0043] In one embodiment, a protrusion 122 is provided around the outside of the groove 121, and a magnet assembly 123 is built into the protrusion 122.

[0044] Furthermore, a ventilation groove 1221 is recessed on the protrusion 122, and the ventilation groove 1221 is connected to the groove 121.

[0045] In this embodiment, the magnet assembly 123 within the protrusion 122 forms a stable adsorption with the metal components or magnetic modules on the electronic device, ensuring that the device remains in a fixed position during rotation and preventing displacement or detachment due to centrifugal force. Furthermore, by providing a ventilation slot 1221 in the protrusion 122 and connecting it to the groove 121 to form a heat dissipation channel, the heat generated by the wireless charging coil 13 during operation is effectively guided outwards, preventing heat accumulation that could affect charging efficiency and component lifespan.

[0046] In other embodiments, instead of providing a groove 121 on the magnetic accumulator 12, the wireless charging coil 13 can be fixed to the back of the magnetic accumulator 12, and the coil can be firmly bonded or embedded in the receiving area on the back of the magnetic accumulator 12 by means of adhesive or snap-fit ​​structure, while the front of the magnetic accumulator 12 is directly used to attract electronic devices.

[0047] In one embodiment, the rotating wireless charger provided by this utility model further includes a second wireless charging component 20, which is disposed in the mounting cavity and electrically connected to the second electronic control motherboard 17 and / or the function control motherboard 19. The mounting housing 11 is provided with a storage slot and a second housing opening 112, through which the second wireless charging component 20 slides out or is stored in the storage slot.

[0048] In this embodiment, the second wireless charging component 20 can slide out from the storage slot into the second housing opening 112 when needed to expand the charging function and adapt to electronic devices of different sizes or positions; when not in use, it can be stored in the storage slot to keep the appearance neat and reduce space occupation. Specifically, the second driving component 21 can adopt a miniaturized design to facilitate storage in the mounting cavity and adapt to the charging needs of electronic devices in different scenarios. For example, a mobile phone can be charged through the wireless charging coil 13 at the first housing opening 111, while the second wireless charging component 20 is pushed out from the storage slot 112 to charge small devices such as smartwatches and headphones simultaneously, realizing a convenient experience of multi-device collaborative power supply.

[0049] In other embodiments, the storage slot can also be set on the side of the mounting housing 11. In addition to setting the second wireless charging component 20 to slide out or be stored in the storage slot, the second wireless charging component 20 can also be flipped to be stored or displayed in the storage slot. The specific setting method can be selected according to the actual application scenario.

[0050] In one embodiment, the rotating wireless charger provided by this utility model further includes a second driving component 21. The second driving component 21 includes a second driving motor 211. The output end of the second driving motor 211 is provided with a second drive gear 212. The second wireless charging component 20 is provided with a transmission rack 201 adapted to the second drive gear 212. The transmission rack 201 is used to drive the second wireless charging component 20 to slide out or be stored in the storage slot 112 through transmission cooperation with the second drive gear 212.

[0051] In this embodiment, the second drive motor 211 drives the second drive gear 212 to rotate, which in turn meshes with the transmission rack 201 to drive the second wireless charging component 20 to move, thereby realizing the automatic sliding out or storage of the second wireless charging component 20.

[0052] In specific application scenarios, the positional relationship between the second driving component 21 and the second wireless charging component 20 can be adjusted according to the actual installation space and transmission requirements to ensure a compact structure and stable operation. For example, the second driving component 21 can be positioned above, below, or to the side of the second wireless charging component 20, etc.

[0053] In one embodiment, the lower end of the fixing member 18 is further provided with a second mounting groove 183, which is used to install the second wireless charging component 20.

[0054] In this embodiment, by providing a second mounting groove 183 at the lower end of the fixing member 18 to install the second wireless charging component 20, the overall structure is made more compact and the positioning and stable connection of the second wireless charging component 20 are facilitated.

[0055] Combination Figure 8 As shown in the illustration, in a specific embodiment, the wireless charger can also be mounted on a stand structure, and other charging components can be installed on the base or side of the stand to expand the multi-device charging function. For example, a wireless charging module can be installed on the base to charge electronic devices such as mobile phones, watches, or headphones. This not only further improves the compatibility and charging efficiency of the wireless charger with multiple devices, but also optimizes the user's visual and operational experience in desktop usage scenarios through the height and angle adjustment functions provided by the stand.

[0056] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the systems disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the descriptions are relatively simple; relevant parts can be referred to in the method section. It should be noted that those skilled in the art can make various improvements and modifications to this application without departing from the principles of this application, and these improvements and modifications also fall within the protection scope of the claims of this application.

[0057] It should also be noted that, in this specification, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A wireless charger with rotation, characterized in that, include: The mounting housing (11) has an internal mounting cavity and a first housing opening (111) at the top. A magnetic suction element (12) is movably disposed at the opening (111) of the first housing for adsorbing electronic devices; A wireless charging coil (13) is disposed at the opening (111) of the first housing and is disposed opposite to the magnetic suction member (12) for wirelessly charging electronic devices that are attached to the opening (111) of the first housing. The rotating component (14) is rotatably disposed below or behind the magnetic component (12) and connected to the magnetic component (12) to drive the magnetic component (12) and the wireless charging coil (13) to rotate synchronously. A first drive assembly (15) is disposed in the mounting cavity. The output end of the first drive assembly (15) is connected to the rotating member (14) and is used to drive the rotating member (14) to rotate. The first electronic control motherboard (16) is located below the rotating part (14), is fixedly connected to the rotating part (14), and is electrically connected to the wireless charging coil (13). The bottom surface of the first electronic control motherboard (16) is provided with a conductive circular slide rail (161). The second electronic control motherboard (17) is located below the first electronic control motherboard (16). At least one conductive spring piece (171) is provided on the top surface that slides in contact with the conductive circular slide rail (161). The second electronic control motherboard (17) is connected to a power source and is used to transmit current to the first electronic control motherboard (16).

2. The wireless charger with rotation according to claim 1, characterized in that, The first drive assembly (15) includes a first drive motor (151), the output end of the first drive motor (151) is provided with a first drive shaft and / or a first drive gear (152), the rotating part (14) is provided with a drive hole that is inserted and cooperated with the first drive shaft or the rotating part (14) is provided with a driven gear (141) that cooperates with the first drive gear (152).

3. The wireless charger with rotation according to claim 2, characterized in that, The first drive motor (151) is located below the second electronic control main board (17), and a through hole is provided between the first electronic control main board (16) and the second electronic control main board (17) for the first drive shaft or the first drive gear (152) to pass through.

4. The wireless charger with rotation according to claim 3, characterized in that, It also includes a fixing member (18), which is disposed in the mounting cavity. The fixing member (18) is provided with a first mounting groove (181) for mounting the first drive motor (151). The mounting direction of the first drive motor (151) in the first mounting groove (181) matches the direction of the first housing opening (111).

5. The wireless charger with rotation according to claim 4, characterized in that, It also includes a function control motherboard (19), which is located below the fixing member (18) and is electrically connected to the external power supply and the second electronic control motherboard (17) respectively, for transmitting the current input from the external power supply to the second electronic control motherboard (17). The fixing member (18) is provided with a second through hole for accommodating and guiding the wires of the second electronic control motherboard (17) through and connecting to the function control motherboard (19).

6. The wireless charger with rotation according to claim 2, characterized in that, The magnetic suction component (12) is provided with a groove (121); The groove (121) is shaped to fit the wireless charging coil (13). A third through hole is provided on the bottom surface of the groove (121) to accommodate and guide the wire of the wireless charging coil (13) through and connect to the first electronic control motherboard (16).

7. The wireless charger with rotation according to claim 6, characterized in that, The groove (121) is surrounded by a protrusion (122), and a magnet assembly (123) is built into the protrusion (122).

8. The wireless charger with rotation according to claim 7, characterized in that, The protrusion (122) is recessed and has a ventilation groove (1221) which is connected to the groove (121).

9. The wireless charger with rotation according to claim 5, characterized in that, It also includes a second wireless charging component (20), which is disposed in the mounting cavity and electrically connected to the second electronic control motherboard (17) and / or the function control motherboard (19); The mounting housing (11) is provided with a storage slot and a second housing opening (112), and the second wireless charging component (20) slides out through the second housing opening (112) or is stored in the storage slot.

10. The wireless charger with rotation according to claim 9, characterized in that, It also includes a second drive assembly (21), which includes a second drive motor (211). The output end of the second drive motor (211) is provided with a second drive gear (212). The second wireless charging assembly (20) is provided with a transmission rack (201) adapted to the second drive gear (212). The transmission rack (201) is used to drive the second wireless charging assembly (20) to slide out or be stored in the storage slot in a transmission cooperation with the second drive gear (212).

11. The wireless charger with rotation according to claim 10, characterized in that, The lower end of the fixing member (18) is also provided with a second mounting groove, which is used to install the second wireless charging component (20).

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