Wireless charging equipment

Abstract

The utility model relates to the technical field of wireless charging, and provides wireless charging equipment which comprises a shell, a winding assembly, a wireless charging assembly and a wire blocking piece, and a containing cavity is formed in the shell; the winding assembly is arranged in the storage cavity; the wireless charging assembly comprises a support and a wireless charger, the support is rotatably connected with the shell, the wireless charger is arranged in the support, and a charging wire of the wireless charger is wound on the winding assembly; the wire blocking piece is arranged on the cavity wall of the containing cavity and used for clamping a charging wire of the wireless charger. According to the wireless charging equipment provided by the invention, the charging wire can be stored.

Description

Technical Field

[0001] The present application relates to the field of wireless charging technology, and in particular to a wireless charging device. Background Art

[0002] Electronic devices such as smart watches are common lifestyle devices that have many functions such as detecting motion status, human heart rate health, air pressure changes, text messages and emails, voice interaction, and navigation. However, as the number of functions increases, the internal power consumption is also increasing.

[0003] In order to facilitate the charging of electronic devices, wireless charging is often used, that is, a wireless charger is connected to an external power source through a charging cable to charge the electronic device. The charging cable of the wireless charger in the related art is exposed, which is not beautiful and has poor neatness. Utility Model Content

[0004] In view of this, an embodiment of the present application hopes to provide a wireless charging device that can accommodate a charging cable.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the embodiment of the present application is implemented as follows:

[0006] The present application embodiment discloses a wireless charging device, including:

[0007] A housing is formed with a receiving cavity;

[0008] A winding assembly is arranged in the receiving cavity;

[0009] A wireless charging assembly, comprising a bracket and a wireless charger, wherein the bracket is rotatably connected to the housing, the wireless charger is arranged in the bracket, and a charging cable of the wireless charger is wound on the winding assembly;

[0010] The wire blocking member is arranged on the cavity wall of the storage cavity, and the wire blocking member is used to clamp the charging wire of the wireless charger.

[0011] In one embodiment, a charging socket is formed on the cavity wall of the storage cavity, and a charging cable of the wireless charger is plugged into the charging socket.

[0012] In one embodiment, the wire blocking member is located on the outer periphery of the winding assembly.

[0013] In one embodiment, the axial direction of the winding axis of the winding assembly is a first direction, the cavity wall of the storage cavity along the first direction is a first cavity wall, the winding assembly includes a winding post and a winding plate, one end of the winding post is connected to the first cavity wall, and the other end of the winding post is connected to the winding plate, the first cavity wall, the winding post and the winding plate jointly define a winding groove, and a portion of the charging cable of the wireless charger is wound in the winding groove;

[0014] The wire blocking member is connected to the peripheral cavity wall of the storage cavity, and the wire blocking member and the first cavity wall are spaced apart along the first direction to form a wire pressing groove, and a portion of the charging cable of the wireless charger is located in the wire pressing groove.

[0015] In one embodiment, there are multiple wire blocking members, and the multiple wire blocking members are arranged on the circumferential side cavity wall of the receiving cavity at intervals along the circumferential direction.

[0016] In one embodiment, a damping layer is formed on the outer surface of the winding assembly for damping cooperation with the charging cable of the wireless charger.

[0017] In one embodiment, the cable blocking member is provided with an anti-slip protrusion, and the anti-slip protrusion contacts and cooperates with the charging cable of the wireless charger.

[0018] In one embodiment, the shell is formed with a receiving groove connected to the receiving cavity, the axial direction of the winding axis of the winding assembly is a first direction, the receiving groove and the receiving cavity are arranged along the first direction, the receiving groove penetrates the shell along the first direction away from the receiving cavity, and the bracket can enter the receiving groove along its rotation direction.

[0019] In one embodiment, the bracket includes a rotating part and a mounting part, one end of the rotating part is connected to the mounting part, and the other end of the rotating part can be rotatably arranged in the storage groove, the mounting part forms a receiving groove, the rotating part forms a wiring groove, the receiving groove is connected to the wiring groove, the wireless charger is arranged in the receiving groove, and the charging cable of the wireless charger is wound on the winding assembly through the wiring groove.

[0020] In one embodiment, a rotating shaft is formed in one of the rotating portion and the receiving groove, and a rotating hole is formed in the other of the rotating portion and the receiving groove, and the rotating shaft is rotatably matched with the rotating hole.

[0021] The embodiment of the present application discloses a wireless charging device. By forming a storage cavity in the shell, the charging cable of the wireless charger can be stored in the storage cavity, which can not only reduce the exposure of the charging cable to the outside and improve the cleanliness of the desktop, but also protect the charging cable and extend its service life. By arranging the wireless charger in the bracket, the wireless charger can be protected to a certain extent to effectively reduce the damage caused to the wireless charger by dust, moisture and physical impact, so as to extend the service life of the wireless charger. The bracket and the shell are rotatably connected, so that the wireless charger can rotate with the bracket. On the one hand, it can flexibly adapt to various placement positions, making wireless charging more flexible and adaptable; on the other hand, the rotating design is conducive to improving the heat dissipation of electronic equipment during charging. Users can adjust the rotation angle as needed to promote air circulation, accelerate heat dissipation, and achieve high charging efficiency. By setting up a winding assembly, the charging cable of the wireless charger can be wound on the winding assembly, and by setting up a cable retaining member, the charging cable of the wireless charger can be clamped. On the one hand, the charging cable can be wound and stored in the storage cavity in an orderly manner, reducing the disorderly accumulation of the charging cable in the storage cavity, making the appearance of the wireless charging device more tidy, and also convenient for users to organize and store; on the other hand, through the cable retaining member and the winding assembly, the charging cable can be properly managed and protected, reducing the damage caused by bending and pulling, and extending the service life of the charging cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the structure of a wireless charging device provided in an embodiment of the present application;

[0023] Figure 2 A schematic diagram of the structure of the housing, the wire blocking member and the winding assembly provided in the embodiment of the present application;

[0024] Figure 3 for Figure 2 A schematic diagram of the structure from another perspective;

[0025] Figure 4 A schematic diagram of the structure of the housing and the cover provided in the embodiment of the present application;

[0026] Figure 5 A schematic diagram of the structure of the housing, wireless charging assembly, circuit board, headset wireless charging module and damping member provided in an embodiment of the present application;

[0027] Figure 6 for Figure 1 Schematic diagram of the structure of the bracket.

[0028] Description of Reference Numerals

[0029] Wireless charging device 100; shell 1; storage cavity 1a; charging socket 1a1; first cavity wall 1a2; first cavity 1a3; second cavity 1a4; storage groove 1b; storage port 1b1; rotation hole 1b2; accommodating cavity 1c; through port 1c1; power socket 1d; shell 11; installation port 11a; cover 12; panel 13; winding assembly 2; winding groove 2a; winding column 21; winding plate 22; wireless charging assembly 3; bracket 31; rotating part 311; wiring groove 311a; rotating shaft 311b; installation part 312; accommodating groove 312a; wireless charger 32; wire blocking member 4; wire pressing groove 4a; circuit board 5; earphone wireless charging module 6; damping member 7; support rod 8; wireless charging module 9. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments and technical features in the embodiments of the present application can be combined with each other, and the detailed description in the specific implementation method should be understood as an explanation of the purpose of the present application and should not be regarded as an improper limitation on the present application.

[0031] The present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The descriptions of "first", "second", etc. in the embodiments of the present application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly including at least one feature. In the description of the embodiments of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically limited.

[0032] The present application embodiment provides a wireless charging device. Figures 1 to 6 The wireless charging device 100 includes a housing 1, a winding assembly 2, a wireless charging assembly 3 and a wire blocking member 4. The housing 1 is formed with a storage cavity 1a. The winding assembly 2 is disposed in the storage cavity 1a. The wireless charging assembly 3 includes a bracket 31 and a wireless charger 32. The bracket 31 is rotatably connected to the housing 1. The wireless charger 32 is disposed in the bracket 31. The charging wire of the wireless charger 32 is wound on the winding assembly 2. The wire blocking member 4 is disposed on the cavity wall of the storage cavity 1a. The wire blocking member 4 is used to clamp the charging wire of the wireless charger 32.

[0033] The wireless charging device 100 provided by the present application has a storage cavity 1a formed in the housing 1, so that the charging cable of the wireless charger 32 can be stored in the storage cavity 1a, which can not only reduce the exposure of the charging cable to the outside and improve the cleanliness of the desktop, but also protect the charging cable and extend its service life. By setting the wireless charger 32 in the bracket 31, the wireless charger 32 can be protected to a certain extent to effectively reduce the damage caused to the wireless charger 32 by dust, moisture and physical impact, so as to extend the service life of the wireless charger. The bracket 31 is rotatably connected to the housing 1, so that the wireless charger 32 can rotate with the bracket 31. On the one hand, it can flexibly adapt to various placement positions, making wireless charging more flexible and adaptable; on the other hand, the rotating design is conducive to improving the heat dissipation of the electronic device during charging. The user can adjust the rotation angle as needed to promote air circulation, accelerate heat dissipation, and achieve high charging efficiency. By setting the winding component 2, the charging cable of the wireless charger 32 can be wound on the winding component 2, and the cable retaining member 4 can be provided to clamp the charging cable of the wireless charger 32. On the one hand, the charging cable can be wound and stored in the storage cavity 1a in an orderly manner, thereby reducing the disorderly accumulation of the charging cable in the storage cavity 1a, making the appearance of the wireless charging device 100 more tidy, and also convenient for users to organize and store. On the other hand, by providing the cable retaining member 4 and the winding component 2, the charging cable can be properly managed and protected, reducing the damage caused by bending and pulling, and extending the service life of the charging cable.

[0034] In one embodiment, please refer to Figure 2 and Figure 3 The wall of the storage cavity 1a is formed with a charging socket 1a1, and the charging cable of the wireless charger 32 is plugged into the charging socket 1a1. In this way, the charging cable of the wireless charger 32 can be plugged into the storage cavity 1a to power the wireless charger 32, without extending it out of the housing 1 to connect to an external power source, which is more neat.

[0035] Exemplarily, in one embodiment, the wireless charger 32 has a magnet therein, and the electronic device is also provided with a magnet or an iron sheet, so that the electronic device can be stably attracted.

[0036] In one embodiment, please refer to Figure 2 and Figure 3 , the wire stopper 4 is located at the periphery of the winding assembly 2. In this way, part of the charging cable can be wound on the winding assembly 2 first, and then the excess charging cable that is not wound is led to the wire stopper 4 on the periphery of the winding assembly 2 for clamping, which is convenient for the subsequent charging cable plugging needs and reduces the situation where the charging cable is scattered and caused by the charging cable not being plugged in firmly.

[0037] In one embodiment, please refer to Figure 2 and Figure 3 The axial direction of the winding axis of the winding assembly 2 is the first direction, the cavity wall of the storage cavity 1a along the first direction is the first cavity wall 1a2, the winding assembly 2 includes a winding post 21 and a winding plate 22, one end of the winding post 21 is connected to the first cavity wall 1a2, and the other end of the winding post 21 is connected to the winding plate 22. The first cavity wall 1a2, the winding post 21 and the winding plate 22 jointly define a winding groove 2a, and part of the charging cable of the wireless charger 32 is wound in the winding groove 2a.

[0038] In this way, part of the charging cable of the wireless charger 32 can be wound with the winding pole 21 as the winding axis to be wound in the winding groove 2a, and the groove wall of the winding groove 2a along the first direction, that is, the first cavity wall 1a2 and the winding plate 22, can limit the wound charging cable, so that the wound charging cable can be disc-shaped. In this way, the situation where the wound charging cable becomes loose and falls off from the winding groove 2a can be reduced.

[0039] In one embodiment, please refer to Figure 2 and Figure 3 The wire blocking member 4 is connected to the peripheral cavity wall of the storage cavity 1a, and the wire blocking member 4 and the first cavity wall 1a2 are spaced apart along the first direction to form a wire pressing groove 4a, and part of the charging wire of the wireless charger 32 is located in the wire pressing groove 4a.

[0040] In this way, after the charging cable is wound in the winding groove 2a, a charging cable of appropriate length (uncoiled) can be selected according to the charging plug-in requirements and guided into the wire crimping groove 4a, and the wire crimping groove 4a can clamp and limit it to reduce the situation where the charging cable becomes scattered and the charging cable is not plugged in firmly.

[0041] It should be noted that Figure 1 R1 in the figure can be the first direction.

[0042] For example, in one embodiment, the first direction may be an up-down direction. The circumferential direction of the storage chamber 1a may be a rotation direction with the first direction as an axis.

[0043] It should be noted that up refers to the direction towards the ceiling, and down is the opposite of up.

[0044] For example, in one embodiment, please refer to Figure 2 and Figure 3 The storage chamber 1a includes a first chamber 1a3 and a second chamber 1a4. The first chamber 1a3 is connected to the second chamber 1a4. The first chamber 1a3 is located on one side of the second chamber 1a4 along the second direction. The second chamber 1a4 extends along the second direction so that the projection shape of the storage chamber 1a along the first direction is roughly "7" shape. The winding assembly 2 can be arranged in the first chamber 1a3, wherein the first direction is perpendicular to the second direction.

[0045] Exemplarily, in one embodiment, the second direction may be a left-right direction, for example, Figure 1 R2 in the figure can be the second direction.

[0046] For example, in one embodiment, the winding post can be designed as an integral part of the housing 1, so that the connection strength between the two can be improved. The connection between the winding plate 22 and the winding post can be snap-fit ​​or screw-fit. For example, the winding post 21 is formed with a first positioning hole, and the winding plate 22 is formed with a second positioning hole. Then, fasteners such as bolts or screws can be inserted through the first positioning hole and the second positioning hole to improve the connection strength between the winding post 21 and the winding plate 22, and improve the stability of the winding of the charging cable.

[0047] For example, in one embodiment, please refer to Figure 2 The shape of the winding plate 22 is not limited. For example, the projection shape of the winding plate 22 along the first direction can be circular, elliptical or rectangular.

[0048] For example, in one embodiment, please refer to Figure 2 The shape of the housing 1 is not limited. For example, the projection shape of the housing 1 along the first direction can be circular, elliptical or rectangular.

[0049] In one embodiment, please refer to Figure 2 and Figure 3 There are multiple wire blocking members 4, and the multiple wire blocking members 4 are arranged on the peripheral cavity wall of the storage cavity 1a at intervals along the circumferential direction.

[0050] Exemplarily, the number of the wire blocking members 4 can be four, three of which can be arranged at intervals along the circumferential direction on the circumferential wall of the first cavity 1a3, and the remaining one of the four can be arranged in the second cavity 1a4. The charging line guided out from the winding groove 2a can first pass through the wire pressing groove 4a in the second cavity 1a4, and then pass through the three wire pressing grooves 4a of the first cavity 1a3 in sequence, and finally plug into the charging socket 1a1 on the cavity wall of the storage cavity 1a. Here, by providing multiple wire blocking members 4, the clamping stability of the charging line can be further improved, and the situation where the charging line becomes loose and falls off can be reduced.

[0051] In one embodiment, a damping layer is formed on the outer surface of the winding assembly 2 for damping cooperation with the charging cable of the wireless charger 32 .

[0052] Exemplarily, a damping layer may be formed on the end face of the winding plate 22 close to the first cavity wall 1a2 along the first direction and on the outer surface of the winding post 21. In this way, the friction with the charging cable of the wireless charger 32 can be increased, and the situation in which the charging cable cannot be pressed into the winding groove 2a due to rebound can be reduced, and the winding stability is good.

[0053] For example, in one embodiment, the material of the damping layer may be a material with a high friction coefficient such as silicone or rubber to increase the friction between the damping layer and the charging cable.

[0054] In one embodiment, the wire blocking member 4 is provided with an anti-slip protrusion, and the anti-slip protrusion contacts and cooperates with the charging wire of the wireless charger 32 .

[0055] Exemplarily, the end surface of the wire blocking member 4 along the first direction close to the first cavity wall 1a2 can be provided with an anti-slip protrusion. In this way, by providing the anti-slip protrusion, the situation where the charging cable slips out of the wire pressing groove 4a can be reduced, thereby improving the clamping stability of the charging cable.

[0056] In one embodiment, please refer to Figure 5 The housing 1 is formed with a receiving groove 1b connected to the receiving chamber 1a. The axial direction of the winding axis of the winding assembly 2 is the first direction. The receiving groove 1b and the receiving chamber 1a are arranged along the first direction. The receiving groove 1b penetrates the housing 1 along the first direction away from the receiving chamber 1a, and the bracket 31 can enter the receiving groove 1b along its rotation direction.

[0057] Exemplarily, the storage slot 1b penetrates the housing 1 in a first direction away from the storage cavity 1a to form a storage opening 1b1, and the bracket 31 can enter the storage slot 1b through the storage opening 1b1 along its rotation direction. In this way, on the one hand, the design of the storage slot 1b allows the wireless charger 32 to be stored in the storage slot 1b together with the bracket 31 when not in use, so as to reduce the occupied space and facilitate carrying; on the other hand, the design of the storage slot 1b can provide a safe storage location for the bracket 31 and the wireless charger 32, which can effectively reduce the situation of scratches and collisions during carrying or moving, and extend their service life; on the other hand, the bracket 31 and the wireless charger 32 located on the bracket 31 are stored in the storage slot 1b, which can reduce the sliding of the electronic device with the bracket 31 during charging, ensure the stability of the electronic device during the charging process, and ensure high charging efficiency.

[0058] For example, in one embodiment, please refer to Figures 2 to 4 The housing 1 includes a shell 11 and a cover plate 12. The shell 11 is formed with a receiving cavity 1a and an installation port 11a connected to the receiving cavity 1a. The cover plate 12 is covered on the installation port 11a. The receiving groove 1b is located on a side of the shell 11 away from the cover plate 12 along the first direction.

[0059] For example, in one embodiment, please refer to Figure 5 The shell 11 is formed with a accommodating chamber 1c and a through opening 1c1 communicating with the accommodating chamber 1c. The accommodating chamber 1c and the storage chamber 1a are separated along a first direction. The installation opening 11a and the through opening 1c1 are spaced apart along the first direction. The storage groove 1b is located in the accommodating chamber 1c. The shell 1 includes a panel 13, and the panel 13 covers the through opening 1c1.

[0060] For example, in one embodiment, please refer to Figure 5 The wireless charging device 100 includes a circuit board 5 and a headset wireless charging module 6. The circuit board 5 can be arranged in the accommodating cavity 1c through the through hole 1c1. The headset wireless charging module 6 is electrically connected to the circuit board 5 for charging the wireless headset. The housing 1 is formed with a power socket 1d, which is electrically connected to the circuit board 5. The power socket 1d is used to be electrically connected to an external power source. The electric board of the charging socket 1a1 is electrically connected to the circuit board 5 to power the wireless charger 32 together, which can meet the charging requirements of different electronic devices.

[0061] In one embodiment, please refer to Figure 5 and Figure 6 The bracket 31 includes a rotating part 311 and a mounting part 312, one end of the rotating part 311 is connected to the mounting part 312, and the other end of the rotating part 311 can be rotatably arranged in the storage groove 1b, the mounting part 312 is formed with a receiving groove 312a, and the rotating part 311 is formed with a wiring groove 311a, the receiving groove 312a is connected to the wiring groove 311a, the wireless charger 32 is arranged in the receiving groove 312a, and the charging cable of the wireless charger 32 is wound on the winding assembly 2 through the wiring groove 311a.

[0062] Exemplarily, one end of the rotating portion 311 can be rotatably disposed in the storage groove 1b, so that the rotating portion 311 can drive the mounting portion 312 to enter the storage groove 1b. The mounting portion 312 is formed with a receiving groove 312a, and the wireless charger 32 can be disposed in the receiving groove 312a. In this way, the wireless charger 32 can be protected to a certain extent and its service life can be extended. The rotating portion 311 is formed with a wiring groove 311a, and the charging cable of the wireless charger 32 can be provided with a storage cavity 1a through the wiring groove 311a. In this way, the wiring groove 311a can protect the SR (strain relief, stress relief protection, used to eliminate material stress and prevent the core wire from breaking at the connection between the charging cable and the wireless charger 32) head of the charging cable of the wireless charger 32, reduce the damage of the SR head of the charging cable due to rotation fatigue, and extend the service life of the charging cable of the wireless charger 32.

[0063] In one embodiment, please refer to Figure 5 and Figure 6 A rotating shaft 311b is formed in one of the rotating portion 311 and the receiving groove 1b, and a rotating hole 1b2 is formed in the other of the rotating portion 311 and the receiving groove 1b, and the rotating shaft 311b is rotatably matched with the rotating hole 1b2.

[0064] Exemplarily, a rotating shaft 311b may be formed at one end of the rotating portion 311 away from the mounting portion 312, and a rotating hole 1b2 may be formed on the groove wall of the storage groove 1b, and the rotating shaft 311b may be inserted into the rotating hole 1b2, so that the bracket 31 can be rotated to adjust the charging angle.

[0065] Exemplarily, in one embodiment, a rotating shaft 311b is formed on both sides of the rotating portion 311 along the axial direction of the rotating axis, and a rotating hole 1b2 is formed on both side groove walls of the receiving groove 1b along the axial direction of the rotating axis, and each rotating shaft 311b is inserted into the corresponding rotating hole 1b2 to improve the stability of rotation.

[0066] It should be noted that the axial direction of the rotation axis may be the second direction.

[0067] In one embodiment, please refer to Figure 5 The wireless charging device 100 includes a damping member 7 , which is disposed in the housing 1 , and a portion of the rotating shaft 311 b that passes through the rotating hole 1 b 2 is sleeved in the damping member 7 .

[0068] Exemplarily, the damping member 7 can be fixed to the cavity wall of the accommodating cavity 1c along the first direction away from the cover plate 12 by fasteners such as screws or bolts, and the part of the rotating shaft 311b that passes through the rotating hole 1b2 is arranged in the damping member 7. In this way, when the bracket 31 rotates, the damping cooperation between the rotating shaft 311b and the damping member 7 can achieve hovering at the current rotation angle, reduce shaking when taking and placing the electronic device, and provide a good user experience.

[0069] In one embodiment, please refer to Figure 1 The wireless charging device 100 includes a support rod 8 and a wireless charging module 9. The support rod 8 is connected between the housing 1 and the wireless charging module 9. The wireless charging module 9 is used to charge the electronic device.

[0070] Exemplarily, one end of the support rod 8 along the first direction is connected to the housing 1, and the other end of the support rod 8 along the first direction is connected to the wireless charging module 9, which is used to charge the electronic device. In this way, some electronic devices such as watches can be charged by the wireless charger 32, and other electronic devices such as mobile phones can be charged by the wireless charging module 9, so as to meet the charging needs of different electronic devices, and the adaptability is strong.

[0071] Exemplarily, in one embodiment, the support rod 8 is formed with a wiring channel, and the wiring channel is connected to the accommodating chamber 1c, so that the wires of the wireless charging module 9 can enter the accommodating chamber 1c through the wiring channel to be electrically connected to the circuit board 5 to supply power to the wireless charging module 9. In this way, the wires of the wireless charging module 9 can be hidden in the wiring channel to avoid being exposed, which improves the safety of use and improves the simplicity and aesthetics of the appearance of the wireless charging device 100.

[0072] Exemplarily, in one embodiment, the housing 1 can serve as a base of the wireless charging device 100 , thereby providing a good supporting position for the wireless charging module 9 .

[0073] The above is only a preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. All modifications, equivalent replacements, improvements, etc. within the spirit and principles of the present application are included in the protection scope of the present application.

Claims

1. A wireless charging device, characterized in that: include: A housing is formed with a receiving cavity; A winding assembly is arranged in the receiving cavity; A wireless charging assembly, comprising a bracket and a wireless charger, wherein the bracket is rotatably connected to the housing, the wireless charger is arranged in the bracket, and a charging cable of the wireless charger is wound on the winding assembly; The wire blocking member is arranged on the cavity wall of the storage cavity, and the wire blocking member is used to clamp the charging wire of the wireless charger.

2. The wireless charging device according to claim 1, characterized in that: The cavity wall of the storage cavity is formed with a charging socket, and the charging cable of the wireless charger is plugged into the charging socket.

3. The wireless charging device according to claim 1, characterized in that: The wire blocking member is located at the outer periphery of the winding assembly.

4. The wireless charging device according to claim 3, characterized in that: The axial direction of the winding axis of the winding assembly is a first direction, the cavity wall of the storage cavity along the first direction is a first cavity wall, the winding assembly includes a winding post and a winding plate, one end of the winding post is connected to the first cavity wall, and the other end of the winding post is connected to the winding plate, the first cavity wall, the winding post and the winding plate jointly define a winding groove, and a portion of the charging cable of the wireless charger is wound in the winding groove; The wire blocking member is connected to the peripheral cavity wall of the storage cavity, and the wire blocking member and the first cavity wall are spaced apart along the first direction to form a wire pressing groove, and a portion of the charging cable of the wireless charger is located in the wire pressing groove.

5. The wireless charging device according to claim 4, characterized in that: There are multiple wire blocking members, and the multiple wire blocking members are arranged on the circumferential side cavity wall of the receiving cavity at intervals along the circumferential direction.

6. The wireless charging device according to claim 1, characterized in that: A damping layer is formed on the outer surface of the winding assembly for damping cooperation with the charging cable of the wireless charger.

7. The wireless charging device according to claim 1, characterized in that: The line blocking member is provided with an anti-skid protrusion, and the anti-skid protrusion contacts and cooperates with the charging line of the wireless charger.

8. The wireless charging device according to claim 1, characterized in that: The shell is formed with a storage groove connected to the storage cavity, the axial direction of the winding axis of the winding assembly is a first direction, the storage groove and the storage cavity are arranged along the first direction, the storage groove penetrates the shell along the first direction away from the storage cavity, and the bracket can enter the storage groove along its rotation direction.

9. The wireless charging device according to claim 8, characterized in that: The bracket includes a rotating part and a mounting part, one end of the rotating part is connected to the mounting part, and the other end of the rotating part can be rotatably arranged in the storage groove, the mounting part forms a receiving groove, the rotating part forms a wiring groove, the receiving groove is connected to the wiring groove, the wireless charger is arranged in the receiving groove, and the charging cable of the wireless charger is wound on the winding assembly through the wiring groove.

10. The wireless charging device according to claim 9, characterized in that: A rotating shaft is formed in one of the rotating portion and the receiving groove, and a rotating hole is formed in the other of the rotating portion and the receiving groove, and the rotating shaft is rotatably matched with the rotating hole.

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