Wireless charging device with fixing seat

Abstract

The utility model discloses a wireless charging device with a fixed seat, which comprises a wireless charging seat and the fixed seat, the wireless charging seat is provided with a first butt joint structure and a charging interface, the fixed seat is provided with a second butt joint structure, the first butt joint structure comprises a clamping groove, the second butt joint structure comprises a clamping strip, and the clamping strip is provided with a clamping groove. The clamping strip is connected with the clamping groove in a sliding manner; or, the first butt joint structure comprises a guide rail, the second butt joint structure comprises a guide groove, and the guide groove is slidably connected with the guide rail; according to the utility model, the detachable connection of the wireless charging seat and the fixed seat is realized in a slidable connection mode, the operation is simple and convenient, the wireless charging seat can be fixed on the fixed seat for use and can also be detached for independent use, the use portability is improved, and the requirements of various charging scenes are met.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless charging, and in particular to a wireless charging device with a fixing seat. Background Art

[0002] Wireless chargers are devices that use the principle of electromagnetic induction for charging. Its principle is similar to that of a transformer. A coil is placed at the transmitting end and the receiving end. The transmitting end coil sends an electromagnetic signal to the outside world under the action of electricity. The receiving end coil receives the electromagnetic signal and converts it into current, thereby achieving the purpose of wireless charging. Wireless charging technology is a special power supply method that does not require a power cord, relies on electromagnetic wave propagation, and then converts electromagnetic wave energy into electrical energy, ultimately achieving wireless charging.

[0003] With the rapid development of wireless charging technology, wireless chargers have been widely used in various scenarios, such as office desktops, home living rooms, and car environments. However, traditional wireless chargers generally lack fixing devices, which means that they can only be placed on a stable desktop for charging, or traditional wireless chargers can only adapt to one usage scenario and cannot adapt to different usage scenarios and needs (for example, they can be used as a regular flat wireless charger, as a desktop stand, and can also be used at the car vent or dashboard).

[0004] Although there are some multifunctional wireless chargers on the market (i.e., they can charge two or more devices at the same time), they are usually wireless chargers with fixing devices. Most of these fixing devices adopt traditional methods such as screw fixing and snap connection. When one of the wireless devices is damaged, users often cannot accept a device with partial function loss and buy a new charging device, which will cause unnecessary waste. At the same time, it is also impossible to disassemble a single charger for use (such as traveling), which also reduces the convenience of use.

[0005] Therefore, the existing technology needs to be improved and developed. Utility Model Content

[0006] In view of the above-mentioned defects of the prior art, the purpose of the present invention is to provide a wireless charging device with a fixing base, so as to solve the technical problems that the existing wireless charging device with a fixing base cannot adapt to different scenarios and is inconvenient to use.

[0007] The technical solutions adopted by the utility model to solve the above problems are as follows:

[0008] A wireless charging device with a fixing seat, comprising:

[0009] A wireless charging stand, wherein a wireless charging coil, a wireless charging control module and a magnet assembly are arranged in the wireless charging stand, the wireless charging coil and the wireless charging control module are electrically connected, and the magnet assembly includes at least one magnet; the wireless charging coil is arranged close to the top surface of the wireless charging stand; the wireless charging control module is provided with a charging interface for connecting to an external power source, and a plug interface is arranged at a position corresponding to the charging interface on the wireless charging stand; the wireless charging stand is provided with a first docking structure;

[0010] A fixing seat, wherein a second docking structure is provided on the fixing seat, and the second docking structure is detachably connected to the first docking structure;

[0011] Wherein, the first docking structure includes a card slot, and the second docking structure includes a card strip, and the card strip is slidably connected to the card slot; or, the first docking structure includes a guide rail, and the second docking structure includes a guide groove, and the guide groove is slidably connected to the guide rail.

[0012] Optionally, the wireless charging device with a fixed seat also includes a locking structure for fixing the first docking structure and the second docking structure; the locking structure includes one of a wave dot structure, a spring structure, and a snap structure; the locking structure is arranged on the first docking structure; and / or the locking structure is arranged on the second docking structure.

[0013] Optionally, the card slot extends from the edge of the wireless charging stand toward the middle of the wireless charging stand; the direction on the wireless charging stand that is the same as the extension direction of the card slot is a first direction, and the length of the card slot exceeds 1 / 2 of the length of the wireless charging stand in the first direction; or, the guide rail extends from the edge of the wireless charging stand toward the middle of the wireless charging stand; the direction on the wireless charging stand that is the same as the extension direction of the guide rail is a first direction, and the length of the guide rail exceeds 1 / 2 of the length of the wireless charging stand in the first direction.

[0014] Optionally, a connecting groove is provided on the bottom surface of the wireless charging stand, and the connecting groove extends from the edge of the wireless charging stand toward the middle of the wireless charging stand, and the plug interface is provided on a groove wall of the connecting groove away from the edge of the wireless charging stand.

[0015] Optionally, the fixed base is provided with a power supply interface for supplying power to the wireless charging base, and the power supply interface is detachably connected to the charging interface. The assembly direction of the first docking structure and the second docking structure is the same as the plug-in direction of the charging interface and the power supply interface. When the first docking structure and the second docking structure are docked, the power supply interface is docked with the charging interface to realize the electrical connection between the power supply interface and the charging interface.

[0016] Optionally, the fixing seat further includes a power supply control module, and the power supply control module is electrically connected to the power supply interface;

[0017] Optionally, two card slots are provided, and the two card slots are respectively provided on both sides of the charging interface; two card strips are provided, and the two card strips are respectively provided on both sides of the power supply interface; or, two guide rails are provided, and the two guide rails are respectively provided on both sides of the charging interface, and two guide grooves are provided, and the two guide grooves are respectively provided on both sides of the power supply interface.

[0018] Optionally, the fixing seat includes a base and a supporting assembly, one end of the supporting assembly is connected to the base, and the other end of the supporting assembly is provided with the second docking structure.

[0019] Optionally, the fixing seat includes a connector for connecting to an external device, and the connector includes one of a clamping structure, a locking structure, a snap structure, a magnetic structure or a suction cup structure.

[0020] Optionally, the wireless charging device with a fixing seat further comprises a bracket, the bracket is rotatably connected to the wireless charging seat, and the wireless charging seat is provided with a bracket storage groove for storing the bracket.

[0021] Optionally, the wireless charging stand includes a top cover and a bottom cover, the top cover and the bottom cover are spliced ​​to form a cavity, the wireless charging coil, the wireless charging control module and the magnet assembly are arranged in the cavity, and the wireless charging coil is arranged close to the top cover, the transmitting direction of the wireless charging coil is toward the top cover, and the first docking structure and the plug interface are arranged on the bottom cover.

[0022] In summary, the beneficial effects of the utility model are:

[0023] The wireless charging device with a fixed seat of the utility model realizes detachable connection between the wireless charging seat and the fixed seat by means of a slidable connection, and the operation is simple and convenient. Through the detachable connection design of the first docking structure and the second docking structure, the wireless charging seat can be installed on the fixed seat for use, and can also be disassembled and used separately, which improves the portability of use and meets the needs of various charging scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a structural schematic diagram of a wireless charging device with a fixing seat of the utility model;

[0026] Figure 2 This is one of the structural schematic diagrams of the wireless charging base and the fixing base in the utility model;

[0027] Figure 3 This is an exploded view of the wireless charging stand in the present utility model;

[0028] Figure 4 This is a schematic structural diagram of a wireless charging device in another embodiment of the present invention;

[0029] Figure 5 This is the second structural schematic diagram of the wireless charging base and the fixing base in the utility model;

[0030] Among them: 100, wireless charging seat; 110, top cover; 120, bottom cover; 121, first docking structure; 122, plug interface; 123, connecting groove; 130, wireless charging coil; 140, wireless charging control module; 141, charging interface; 150, magnet assembly; 200, fixing seat; 210, second docking structure; 220, power supply interface; 230, connector; 240, base; 250, support assembly. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the solution of the utility model, the following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, other embodiments obtained by ordinary technicians in the field without creative work are all within the scope of protection of the utility model.

[0032] See also Figure 1 , Figure 2 and Figure 3In one embodiment of the utility model, a wireless charging device with a fixing seat 200 is disclosed, including a wireless charging seat 100, wherein the wireless charging seat 100 is provided with a wireless charging coil 130, a wireless charging control module 140 and a magnet assembly 150, wherein the wireless charging coil 130 and the wireless charging control module 140 are electrically connected, and the magnet assembly 150 includes at least one magnet; the wireless charging coil 130 is arranged close to the top surface of the wireless charging seat 100; the wireless charging control module 140 is provided with a charging interface 141 for connecting to an external power source, and the wireless charging seat 100 A plug interface 122 is provided at a position corresponding to the charging interface 141; a first docking structure 121 is provided on the wireless charging seat 100; a fixed seat 200, a second docking structure 210 is provided on the fixed seat 200, and the second docking structure 210 is detachably connected to the first docking structure 121; wherein, the first docking structure 121 includes a card slot, and the second docking structure 210 includes a card strip, and the card strip is slidably connected to the card slot; or, the first docking structure 121 includes a guide rail, and the second docking structure 210 includes a guide groove, and the guide groove is slidably connected to the guide rail.

[0033] The wireless charging control module 140 in this embodiment is used to control the wireless charging coil 130 to charge the device to be charged. The wireless charging control module 140 includes a PCB board, and a charging interface 141 is integrated on the PCB board. The charging interface 141 can be a standard USB interface, a Type-C interface, or other types of interfaces. When the data cable is inserted into the charging interface 141, the circuit on the PCB board will establish an electrical connection with an external power source or an external electronic device, thereby allowing an external power source to power the wireless charging stand 100, or allowing the wireless charging stand 100 to perform wired charging for external electronic devices.

[0034] In one embodiment, a rechargeable battery may be provided in the wireless charging stand 100, and the rechargeable battery is electrically connected to the wireless charging control module 140. When the wireless charging stand 100 is not connected to an external power source, the wireless charging stand 100 may also charge electronic devices, which is convenient for carrying.

[0035] The wireless charging stand 100 of this embodiment may be of a regular shape, for example, the wireless charging stand 100 may be of a cylindrical structure, a rectangular parallelepiped structure, or a truncated cone structure, etc. Of course, the wireless charging stand 100 may also be of an irregular shape. The embodiment of the present application does not limit the specific shape of the wireless charging stand 100.

[0036] In one embodiment, the wireless charging stand 100 includes a top cover 110 and a bottom cover 120, the top cover 110 and the bottom cover 120 are spliced ​​to form a cavity, the wireless charging coil 130, the wireless charging control module 140 and the magnet assembly 150 are arranged in the cavity, and the wireless charging coil 130 is arranged close to the top cover 110, the emission direction of the wireless charging coil 130 is toward the top cover 110, and the first docking structure 121 and the plug interface 122 are arranged on the bottom cover 120.

[0037] In another embodiment, the wireless charging stand 100 includes a face cover 110, a middle frame and a bottom cover 120 connected in sequence from top to bottom, the face cover 110, the middle frame and the bottom cover 120 are spliced ​​to form a cavity, the wireless charging coil 130, the wireless charging control module 140 and the magnet assembly 150 are arranged in the cavity, and the wireless charging coil 130 is arranged close to the face cover 110, and its emission direction is toward the face cover 110, the first docking structure 121 is arranged on the bottom cover 120, and the plug interface 122 is arranged on the middle frame.

[0038] The first docking structure 121 of the present invention can be integrally formed with the bottom cover 120 of the wireless charging stand 100. For example, the first docking structure 121 and the bottom cover 120 are both plastic parts, and the first docking structure 121 and the bottom cover 120 are integrally formed by injection molding.

[0039] By integrally injection molding the first docking structure 121 and the bottom cover 120 , no additional connection process or connection structure is required, thus reducing processing costs and assembly costs. Furthermore, since there is no connection gap between the two, the surface of the wireless charging stand 100 is smoother.

[0040] See also Figure 2 In a specific implementation process, the first docking structure 121 is a card slot, and the second docking structure 210 is a card strip. When the wireless charging seat 100 needs to be fixed on the fixing seat 200 for use, the card slot of the wireless charging seat 100 is aligned with the card strip on the fixing seat 200, so that the card strip is inserted into the inside of the card slot from the notch of the card slot. Through the engagement of the card strip and the card slot, the wireless charging seat 100 and the fixing seat 200 are detachably connected. The docking operation of the card strip and the card slot is simple and convenient for disassembly.

[0041] In another embodiment, the first docking structure 121 may be a guide rail, and the second docking structure 210 may be a slide groove. When the wireless charging seat 100 needs to be fixed on the fixing seat 200 for use, the guide rail of the wireless charging seat 100 is aligned with the slide groove on the fixing seat 200, so that the guide rail is inserted into the inside of the slide groove from the notch of the slide groove. By engaging the guide rail with the slide groove, a detachable connection between the wireless charging seat 100 and the fixing seat 200 is achieved. The docking operation of the guide rail and the slide groove is simple and convenient for disassembly.

[0042] The above-mentioned embodiments are only two specific embodiments of the detachable connection between the first docking structure 121 and the second docking structure 210 in the present invention. The first docking structure 121 is not limited to a slot or a guide rail, and the second docking structure 210 is not limited to a strip or a slide groove. The first docking structure 121 and the second docking structure 210 may also be other structures that can slide and engage with each other, and no specific limitation is made here.

[0043] Compared with the existing wireless charging bases that use screw fixing, snap connection and other connection methods, the wireless charging base of the utility model uses a connection method of a slide groove or a guide rail, which is simpler and more convenient to operate.

[0044] In this embodiment, the wireless charging device with a fixed seat 200 also includes a locking structure for fixing the first docking structure 121 and the second docking structure 210; the locking structure includes one of a wave dot structure, a spring structure, and a snap structure; the locking structure is arranged on the first docking structure 121; and / or, the locking structure is arranged on the second docking structure 210.

[0045] In a specific embodiment, the locking structure includes a buckle structure, and the buckle structure includes an elastic protrusion, and the elastic protrusion is arranged in the card slot. When the card strip is pushed into the card slot, the elastic protrusion is squeezed by the card strip, so that it is in a compressed state. At this time, the elastic protrusion in the compressed state has a reverse force on the card strip, and the reverse force causes the elastic protrusion to press the card strip, so that the card strip is fixed in the card slot. When the wireless charging seat 100 needs to be moved out of the fixing seat 200, the wireless charging seat 100 can be pulled or pushed in the opposite direction. When the first docking structure 121 is a guide rail, the elastic protrusion is arranged on the guide rail. The specific working process is consistent with the above-mentioned fastening process of the elastic protrusion and the card strip, which will not be repeated here.

[0046] In this example, see Figure 2, the card slot extends from the edge of the wireless charging seat 100 toward the middle of the wireless charging seat 100; the direction on the wireless charging seat 100 that is the same as the extension direction of the card slot is a first direction, and the length of the card slot exceeds 1 / 2 of the length of the wireless charging seat 100 in the first direction; or, the guide rail extends from the edge of the wireless charging seat 100 toward the middle of the wireless charging seat; the direction on the wireless charging seat 100 that is the same as the extension direction of the guide rail is a first direction, and the length of the guide rail exceeds 1 / 2 of the length of the wireless charging seat 100 in the first direction.

[0047] In a specific implementation process, when the wireless charging stand 100 is placed on the fixing stand 200 for use, in order to ensure the connection stability, the center of gravity of the wireless charging stand 100 should fall within the support range of the fixing stand 200. In other words, the length of the card slot should exceed half of the length of the wireless charging stand 100 in the first direction, or the length of the guide rail should exceed half of the length of the wireless charging stand 100 in the first direction.

[0048] When the length of the card bar inserted into the card slot is greater than half the length of the wireless charging stand 100, the card bar provides a wider support area, making it easier for the center of gravity of the wireless charging stand 100 to fall within the support surface, thereby achieving a stable connection.

[0049] In this example, see Figure 2 The bottom surface of the wireless charging stand 100 is provided with a connecting groove 123, and the connecting groove 123 extends from the edge of the wireless charging stand 100 toward the middle of the wireless charging stand 100, and the plug interface 122 is provided on the groove wall of the connecting groove 123 away from the edge of the wireless charging stand 100.

[0050] There is a certain distance between the plug interface 122 and the edge of the wireless charging stand 100. When the charging interface 141 is connected to an external data cable, the connector of the data cable can be hidden in the connection groove 123. This prevents the power supply interface 220 from being accidentally hit or scratched during use, thereby improving the convenience of use and the neatness of the space.

[0051] See also Figure 2 In one embodiment, the fixing seat 200 is provided with a power supply interface 220 for supplying power to the wireless charging seat 100, and the power supply interface 220 is detachably connected to the charging interface 141. The assembly direction of the first docking structure 121 and the second docking structure 210 is the same as the plug-in direction of the charging interface 141 and the power supply interface 220. When the first docking structure 121 and the second docking structure 210 are docked, the power supply interface 220 is docked with the charging interface 141 to realize the electrical connection between the power supply interface 220 and the charging interface 141.

[0052] In one embodiment, the fixing base 200 may be provided with an internal power supply, or may be connected to an external power supply, and the fixing base 200 may supply power to the wireless charging base 100 through the power supply interface 220 .

[0053] Since the assembly direction of the first docking structure 121 and the second docking structure 210 is the same as the plugging direction of the charging interface 141 and the power supply interface 220, the plugging operation of the first docking structure 121 and the second docking structure 210 and the docking operation of the charging interface 141 and the power supply interface 220 can be performed simultaneously, and the operation is simple and convenient, so that the fixing seat 200 fixes the wireless charging seat 100 and supplies power to the wireless charging seat 100 at the same time. After the wireless charging seat 100 is installed and fixed, the device to be charged is placed on the wireless charging seat 100 for charging.

[0054] In one embodiment, the fixing base 200 further includes a power supply control module, and the power supply control module is electrically connected to the power supply interface 220 .

[0055] In another embodiment, the fixing base 200 further includes a fixing base charging coil, and the fixing base charging coil is used to wirelessly charge an external electronic device. Of course, a wireless charging receiving coil can also be provided in the wireless charging base 100, so that the fixing base 200 can wirelessly charge the wireless charging base 100 through the fixing base charging coil.

[0056] In one embodiment, a rechargeable battery may be provided in the fixing base 200 , and the rechargeable battery is electrically connected to the power supply control module. When the fixing base 200 is not connected to an external power source, the fixing base 200 may also charge the electronic device or the wireless charging base 100 .

[0057] In one embodiment, two card slots are provided, and the two card slots are respectively provided on both sides of the charging interface 141; two card strips are provided, and the two card strips are respectively provided on both sides of the power supply interface 220; or, two guide rails are provided, and the two guide rails are respectively provided on both sides of the charging interface 141, and two guide grooves are provided, and the two guide grooves are respectively provided on both sides of the power supply interface 220.

[0058] The two card slots or two guide rails are respectively located on both sides of the charging interface 141, which can not only enhance the connection stability between the wireless charging seat 100 and the fixing seat 200 and prevent the wireless charging seat 100 from shaking or tilting, but also enable the charging interface 141 and the power supply interface 220 to be more balanced in force when docking, making the docking operation easier and faster, thereby improving the user experience.

[0059] In one embodiment, see Figure 4 and Figure 5 The fixing seat 200 includes a base 240 and a supporting assembly 250 , one end of the supporting assembly 250 is connected to the base 240 , and the other end of the supporting assembly 250 is provided with the second docking structure 210 .

[0060] In a specific implementation process, the support assembly 250 is rotatably connected to the base 240. When the wireless charging stand 100 is placed on the fixed stand 200 for use, the angle and orientation of the wireless charging stand 100 can be adjusted by adjusting the angle of the support rod relative to the base 240. When a user places an electronic device (such as a mobile phone) on the wireless charging stand 100, the support assembly 250 can be adjusted to adjust the screen of the mobile phone to face the user, so that the mobile phone can be used normally during wireless charging.

[0061] In yet another embodiment, see Figure 1 and Figure 2 The fixing seat 200 also includes a connecting member 230, and the connecting member 230 includes one of a clamping structure, a locking structure, a snap structure, a magnetic structure or a suction cup structure.

[0062] During the specific implementation process, when the wireless charging stand 100 needs to be installed on an external device (such as the air outlet of a car) for use, first fix the connector 230 on the fence of the car's air outlet and turn on the power to achieve a fixed connection of the fixing stand 200, and then fix the wireless charging stand 100 to the fixing stand 200. After fixing the wireless charging stand 100, the device to be charged can be placed on the wireless charging stand 100 for charging, thereby meeting the needs of more scenarios.

[0063] Since the wireless charging stand 100 is provided with a magnet assembly 150, the magnet assembly 150 can more accurately align the position of the wireless charging coupling coil for a charging device with a corresponding magnetic attraction function (e.g., iPhone 15), thereby improving the wireless charging efficiency. Moreover, when used in a car, it effectively prevents the electronic device from falling or moving due to bumps or sudden braking during the driving of the car.

[0064] In this embodiment, the wireless charging device with the fixing seat 200 further includes a bracket, and the bracket is rotatably connected to the wireless charging seat 100 . The wireless charging seat 100 is provided with a bracket storage groove for storing the bracket.

[0065] Specifically, the bracket is rotatably connected to the wireless charging stand 100. When the wireless charging stand 100 is used alone, the wireless charging stand 100 can be used standing on a desktop at a certain angle through the bracket. The wireless charging stand 100 is provided with a bracket storage slot. When the bracket is not needed, the bracket can be stored in the bracket storage slot.

[0066] In another embodiment, the wireless charging device with the fixing seat 200 further includes a data cable, and the wireless charging seat 100 is provided with a data cable storage groove for storing the data cable.

[0067] The data cable is used to connect the wireless charging station 100 to the outside. For example, the wireless charging station 100 can charge external electronic devices via the data cable (the wireless charging station has its own rechargeable battery), and an external power source can also power the wireless charging station 100 via the data cable.

[0068] In summary, the wireless charging device with a fixing seat 200 of the present embodiment includes a wireless charging seat 100 and a fixing seat 200, the wireless charging seat 100 is provided with a first docking structure 121 and a charging interface 141, and the fixing seat 200 is provided with a second docking structure 210, wherein the first docking structure 121 includes a card slot, and the second docking structure 210 includes a card strip, and the card strip is slidably connected to the card slot; or, the first docking structure 121 includes a guide rail, and the second docking structure 210 includes a guide groove, and the guide groove is slidably connected to the guide rail; in the utility model, the detachable connection between the wireless charging seat 100 and the fixing seat 200 is realized by a slidable connection, and the operation is simple and convenient. Through the detachable connection design of the first docking structure 121 and the second docking structure 210, the wireless charging seat 100 can be fixed on the fixing seat 200 for use, and can also be disassembled and used separately, which improves the portability of use and meets the needs of various charging scenarios.

[0069] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0070] It should be noted that the present invention takes a wireless charging device with a fixed seat as an example to introduce the specific structure and working principle of the present invention, but the application of this embodiment is not limited to the wireless charging device with a fixed seat, and can also be applied to the production and use of other similar workpieces.

[0071] It should be understood that the present invention is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

[0072] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wireless charging device with a fixing base, characterized in that: include: A wireless charging stand, wherein a wireless charging coil, a wireless charging control module and a magnet assembly are arranged in the wireless charging stand, the wireless charging coil and the wireless charging control module are electrically connected, and the magnet assembly includes at least one magnet; the wireless charging coil is arranged close to the top surface of the wireless charging stand; the wireless charging control module is provided with a charging interface for connecting to an external power source, and a plug interface is arranged at a position corresponding to the charging interface on the wireless charging stand; the wireless charging stand is provided with a first docking structure; A fixing seat, wherein a second docking structure is provided on the fixing seat, and the second docking structure is detachably connected to the first docking structure; Wherein, the first docking structure includes a card slot, and the second docking structure includes a card strip, and the card strip is slidably connected to the card slot; or, the first docking structure includes a guide rail, and the second docking structure includes a guide groove, and the guide groove is slidably connected to the guide rail.

2. The wireless charging device with a fixing base according to claim 1, characterized in that: The wireless charging device with a fixed seat also includes a locking structure for fixing the first docking structure and the second docking structure; the locking structure includes one of a wave dot structure, a spring structure, and a snap structure; the locking structure is arranged on the first docking structure; and / or the locking structure is arranged on the second docking structure.

3. The wireless charging device with a fixing base according to claim 1, characterized in that: The card slot extends from the edge of the wireless charging stand toward the middle of the wireless charging stand; the direction on the wireless charging stand that is the same as the extension direction of the card slot is a first direction, and the length of the card slot exceeds 1 / 2 of the length of the wireless charging stand in the first direction; or, the guide rail extends from the edge of the wireless charging stand toward the middle of the wireless charging stand; the direction on the wireless charging stand that is the same as the extension direction of the guide rail is a first direction, and the length of the guide rail exceeds 1 / 2 of the length of the wireless charging stand in the first direction.

4. The wireless charging device with a fixing base according to claim 1, characterized in that: The bottom surface of the wireless charging seat is provided with a connecting groove, and the connecting groove extends from the edge of the wireless charging seat toward the middle of the wireless charging seat. The plug interface is arranged on a groove wall of the connecting groove away from the edge of the wireless charging seat.

5. The wireless charging device with a fixing base according to claim 1, characterized in that: The fixing seat is provided with a power supply interface for supplying power to the wireless charging seat, and the power supply interface is detachably connected to the charging interface. The assembly direction of the first docking structure and the second docking structure is the same as the plug-in direction of the charging interface and the power supply interface. When the first docking structure and the second docking structure are docked, the power supply interface is docked with the charging interface to realize the electrical connection between the power supply interface and the charging interface.

6. The wireless charging device with a fixing base according to claim 5, characterized in that: The fixing seat also includes a power supply control module, and the power supply control module is electrically connected to the power supply interface.

7. The wireless charging device with a fixing base according to claim 5, characterized in that: There are two card slots, which are respectively arranged on both sides of the charging interface; there are two card strips, which are respectively arranged on both sides of the power supply interface; or there are two guide rails, which are respectively arranged on both sides of the charging interface, and there are two guide grooves, which are respectively arranged on both sides of the power supply interface.

8. The wireless charging device with a fixing base according to claim 1, characterized in that: The fixing seat includes a base and a supporting assembly, one end of the supporting assembly is connected to the base, and the other end of the supporting assembly is provided with the second docking structure.

9. The wireless charging device with a fixing base according to claim 1, characterized in that: The fixing seat includes a connecting piece for connecting with an external device, and the connecting piece includes one of a clamping structure, a locking structure, a snap structure, a magnetic structure or a suction cup structure.

10. The wireless charging device with a fixing base according to claim 1, characterized in that: The wireless charging device with a fixing seat also includes a bracket, which is rotatably connected to the wireless charging seat, and a bracket storage groove for storing the bracket is provided on the wireless charging seat.

11. The wireless charging device with a fixing base according to claim 1, characterized in that: The wireless charging seat includes a top cover and a bottom cover, the top cover and the bottom cover are spliced ​​to form a cavity, the wireless charging coil, the wireless charging control module and the magnet assembly are arranged in the cavity, and the wireless charging coil is arranged close to the top cover, the emission direction of the wireless charging coil is toward the top cover, and the first docking structure and the plug interface are arranged on the bottom cover.

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