Wireless charging device and electronic device combination

Abstract

The application discloses a wireless charging device and an electronic equipment combination, the wireless charging device comprises a base, a charging seat main body and a supporting part; the charging seat main body is arranged on the base, the charging seat main body is provided with a wireless charging coil, the supporting part is located on a first surface of the charging seat main body and is movably connected with the charging seat main body, and the surface of the supporting part, which is away from the wireless charging coil, can move in a first direction; wherein the first direction has an included angle with the first surface of the charging seat main body, and the first direction comprises a rotating direction of the supporting part and a sliding direction of the supporting part.

Description

Technical Field

[0001] This application relates to the field of wireless charging technology, and more specifically, to a combination of a wireless charging device and an electronic device. Background Technology

[0002] In related technologies, the camera module of electronic devices such as mobile phones protrudes from the back of the phone. When the phone is placed on a wireless charging device, the protruding camera module on the back of the phone comes into contact with the charging device, causing a certain angle between the electronic device and the charging device. This results in the wireless charging coil of the electronic device not being parallel to the wireless charging coil of the charging device, leading to lower charging efficiency of the wireless charging device. Summary of the Invention

[0003] This application aims to provide a wireless charging device that at least solves one of the problems of low charging efficiency in wireless charging devices.

[0004] To solve the above-mentioned technical problems, this application is implemented as follows:

[0005] In a first aspect, embodiments of this application propose a wireless charging device, which includes a base, a charging body, and a support. The charging body is disposed on the base and has a wireless charging coil. The support is located on the first surface of the charging body and is movably connected to the charging body. The surface of the support away from the wireless charging coil can move in a first direction. The first direction has an angle with the first surface of the charging body and includes the rotation direction of the support and the sliding direction of the support.

[0006] Secondly, embodiments of this application propose an electronic device assembly, including an electronic device and a wireless charging device as described above, wherein the electronic device can be placed on a support and the wireless charging coil can charge the electronic device.

[0007] The wireless charging device provided in this application includes a base and a charging base body. The charging base body is disposed on the base, and the base supports the charging base body to improve the stability of the charging base body when an electronic device is placed on it. The charging base body is provided with a wireless charging coil. When an electronic device is placed on the charging base body, the wireless charging coil can charge the electronic device, improving the convenience of charging the electronic device. The charging base body is provided with a support portion located on the first surface of the charging base body and movably connected to the charging base body. The surface of the support portion away from the wireless charging coil can move in a first direction, allowing the support portion to move away from the electronic device. A certain gap exists between the support portion corresponding to the camera module and the housing of the electronic device, thereby allowing the support portion to avoid the location of the camera module on the electronic device. The electronic device can fit against the support portion, reducing the angle between the wireless charging coil and the coil on the electronic device, making the wireless charging coil and the coil on the electronic device more parallel, and improving the charging efficiency of the wireless charging device.

[0008] Because the support unit avoids the location of the camera module on the electronic device, the electronic device can fit snugly against the support unit, allowing it to be placed more stably on the wireless charging device during charging, thus improving the stability of the electronic device during the charging process. Furthermore, the operator of the wireless charging device can more easily control the electronic device while it is charging, enhancing the user experience.

[0009] Because the electronic device can be attached to the support, the angle between the wireless charging coil and the coil on the electronic device is reduced, thereby reducing the energy loss of the electronic device during the charging process, reducing the heat generated by the electronic device and the wireless charging device due to energy loss, and thus reducing the heat generated by the electronic device and the wireless charging device during the charging process.

[0010] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0011] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0012] Figure 1 This is a schematic diagram of the structure of a wireless charging device according to an embodiment of this application;

[0013] Figure 2 This is a side view of a wireless charging device according to an embodiment of this application;

[0014] Figure 3 This is a cross-sectional view of a wireless charging device according to an embodiment of this application.

[0015] Figure label:

[0016] 100 Wireless charging device, 110 Base, 112 Second receiving cavity, 120 Charging base body, 114 First receiving cavity, 130 Wireless charging coil, 140 Support part, 142 First support part, 144 Second support part, 150 Rotating shaft, 160 Rotating wheel, 170 Fan, 200 Electronic device, 210 Camera module. Detailed Implementation

[0017] The embodiments of this application will now be described in detail. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0018] The terms "first" and "second" in the specification and claims of this application may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise stated, "multiple" means two or more. Furthermore, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0019] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0020] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0021] The following is combined with Figures 1 to 3 This application describes a combination of a wireless charging device 100 and an electronic device according to embodiments thereof.

[0022] like Figure 1 and Figure 2 As shown, a wireless charging device 100 according to some embodiments of this application includes a base 110, a charging body 120, and a support portion 140. The charging body 120 is disposed on the base 110 and has a wireless charging coil 130. The support portion 140 is located on a first surface of the charging body 120 and is movably connected to the charging body 120. The surface of the support portion 140 away from the wireless charging coil 130 can move in a first direction. The first direction forms an angle with the first surface of the charging body 120. The first direction includes a rotation direction and a sliding direction of the support portion 140. In one embodiment of this solution, the first direction is the sliding direction of the support portion 140. For example, if the first direction is perpendicular to the first surface of the charging body 120, then the support portion 140 can move in this direction. In another embodiment of this solution, the first direction is the rotation direction of the support portion 140. For example, when the support portion 140 rotates on the charging base body 120, the first direction is the tangential direction of the rotation of the support portion 140.

[0023] The wireless charging device 100 provided in this application includes a base 110 and a charging base body 120. The charging base body 120 is disposed on the base 110, and the base 110 can support the charging base body 120 to improve the stability of the charging base body 120 when the electronic device 200 is placed on the charging base body 120. The charging base body 120 is provided with a wireless charging coil 130. When the electronic device 200 is placed on the charging base body, the wireless charging coil 130 can charge the electronic device 200, improving the convenience of charging the electronic device 200. The charging dock body 120 is provided with a support part 140, which is located on the first surface of the charging dock body 120 and is movably connected to the charging dock body 120. The surface of the support part 140 away from the wireless charging coil 130 can move in the first direction so that the support part 140 can move away from the electronic device 200. There is a certain gap between the support part 140 corresponding to the camera module 210 and the housing of the electronic device 200, so that the support part 140 can avoid the position where the camera module 210 of the electronic device 200 is located. The electronic device 200 can fit against the support part 140, reducing the angle between the wireless charging coil 130 and the coil on the electronic device 200, so that the wireless charging coil 130 and the coil on the electronic device 200 tend to be parallel, thereby improving the charging efficiency of the wireless charging device 100.

[0024] Because the support portion 140 avoids the location of the camera module 210 of the electronic device 200, the electronic device 200 can fit snugly against the support portion 140, allowing the electronic device 200 to be placed more stably on the wireless charging device 100 during charging, thus improving the stability of the electronic device 200 during the charging process. Furthermore, the operator of the wireless charging device 100 can more easily control the electronic device 200 during charging, enhancing the user experience of the electronic device 200.

[0025] Since the electronic device 200 can be attached to the support 140, the angle between the wireless charging coil 130 and the coil on the electronic device 200 is reduced, thereby reducing the energy loss of the electronic device 200 during the charging process, reducing the heat generated by the electronic device 200 and the wireless charging device 100 due to energy loss, and thus reducing the heat generated by the electronic device 200 and the wireless charging device 100 during the charging process.

[0026] Especially for flagship models equipped with a wireless charging device 100, which have a taller rear camera decorative ring to improve shooting effects, the adjustable height support 140 is provided to avoid the support 140 corresponding to the decorative ring from affecting the placement of the electronic device 200, thus improving the user's experience with the electronic device 200.

[0027] Specifically, the rotation direction of the support 140 includes clockwise rotation and counterclockwise rotation.

[0028] The sliding direction of the support part 140 is the linear movement direction of the support part.

[0029] Specifically, the support part 140 can be along Figure 2 Rotate in the direction indicated by the middle arrow.

[0030] In one embodiment of this application, such as Figure 1 and Figure 2 As shown, there are multiple support portions 140, and at least some of the support portions 140 have a first position and a second position. When the support portion is in the first position, the height difference between the surface of the support portion 140 away from the wireless charging coil 130 and the first surface of the charging base body 120 is a first height difference, and the height difference between the surface facing outward and the surface facing outward in the second position is a second height difference. The second height difference is smaller than the first height difference.

[0031] In this embodiment, there are multiple support portions 140, and at least some of the support portions 140 have a first position and a second position. The support portions 140 have different heights in the first position and the second position, thereby making the height of the support portions 140 adjustable. When the electronic device 200 is placed on the multiple support portions 140, the support portion 140 opposite to the housing of the electronic device 200 is in the first position, contacting the housing of the electronic device 200 to support the electronic device 200. The support portion 140 opposite to the camera module 210 is in the second position, contacting or moving away from the camera module of the electronic device 200, thereby avoiding interference between the camera module 210 and the wireless charging device 100 and affecting the stability of the electronic device 200.

[0032] Since there are multiple support parts 140, the operator of the wireless charging device 100 can adjust the support parts 140 according to the position of the camera module 210 of the electronic device 200, thereby enabling the wireless charging device 100 to be used with different electronic devices 200 and improving the applicability of the wireless charging device 100.

[0033] Specifically, when the electronic device 200 is not placed on the wireless charging device 100, all the support portions 140 are in the first position. When it is necessary to place the electronic device 200 on the wireless charging device 100, the support portion 140 corresponding to the camera module 210 can be moved to the second position. After the electronic device 200 is placed on the wireless charging device 100, the multiple support portions 140 avoid the camera module 210, thereby making the electronic device 200 more stable.

[0034] The support corresponding to the camera module 210 can be manually driven to the second position, or it can be moved to the second position under the pressure of the camera module 210. Since the operator of the wireless charging device 100 usually only uses the wireless charging device 100 to charge one or two electronic devices 200, it is sufficient to manually drive the support part 140 to the second position once and maintain the support part 140 in the second position. Even if the support part 140 is manually driven to move, it will not make the operation of the wireless charging device 100 too complicated.

[0035] Specifically, such as Figure 3 As shown, the plurality of support portions 140 include a first support portion 142 and a second support portion 144. The first support portion 142 is correspondingly disposed to the camera device of the electronic device 200 and is in a second position. The second support portion 144 is corresponding to the rear shell of the electronic device 200 and is in a first position.

[0036] In one embodiment of this application, such as Figure 1 As shown, the wireless charging device 100 also includes a rotating shaft 150, which is connected to the charging base body 120; a support part 140 is connected to the rotating shaft 150 and can rotate relative to the charging base body 120; wherein, the support part 140 includes a first support surface and a second support surface, the distance between the first support surface and the axis of the rotating shaft 150 is a first dimension, and the distance between the second support surface and the axis of the rotating shaft 150 is a second dimension, and the first dimension and the second dimension are not equal.

[0037] In this embodiment, the wireless charging device 100 further includes a rotating shaft 150, which is connected to the support portion 140 and the charging base body 120, respectively, allowing the support portion 140 to rotate relative to the charging base body 120. The first dimension and the second dimension are not equal. When the support portion 140 rotates to align with the electronic device 200 on its first support surface, the support portion 140 is in a first position with a first height. When the support portion 140 rotates to align with the electronic device 200 on its second support surface, the support portion 140 is in a second position with a second height. Because the first dimension and the second dimension are not equal, the first height and the second height are also not equal, thus making the height of the support portion 140 adjustable.

[0038] Specifically, the shaft 150 is a steel shaft.

[0039] In one embodiment of this application, the cross-section of the support portion 140 in the radial direction of the rotating shaft 150 is rectangular, triangular, or elliptical.

[0040] In this embodiment, the cross-section of the support portion 140 in the radial direction of the rotating shaft 150 is rectangular, triangular or elliptical, so that the support portion 140 has multiple different dimensions in the radial direction of the rotating shaft 150, making the height of the support portion 140 adjustable.

[0041] Specifically, the cross-section of the support portion 140 in the radial direction of the rotating shaft 150 is rectangular. The distance between the axis of the rotating shaft 150 and the long side of the rectangular cross-section is not equal to the distance between the axis of the rotating shaft 150 and the short side of the rectangular cross-section. That is, the cross-section of the support portion 140 in the radial direction of the rotating shaft 150 has unequal first and second dimensions.

[0042] The cross section of the support portion 140 in the radial direction of the rotating shaft 150 is triangular. The distance between the axis of the rotating shaft 150 and the endpoint of the triangular cross section is not equal to the distance between the axis of the rotating shaft 150 and one side of the triangular cross section. That is, the cross section of the support portion 140 in the radial direction of the rotating shaft 150 has unequal first and second dimensions.

[0043] The cross-section of the support part 140 in the radial direction of the rotating shaft 150 is elliptical. The size of the major axis of the elliptical cross-section is not equal to the size of the minor axis of the elliptical cross-section. That is, the cross-section of the support part 140 in the radial direction of the rotating shaft 150 has unequal first and second dimensions.

[0044] Furthermore, the cross section of the support portion 140 in the radial direction of the rotating shaft 150 can also be circular. The axis of the rotating shaft 150 is offset relative to the circular cross section, which makes the distance from the axis to each point on the circumference different, so that the cross section of the support portion 140 in the radial direction of the rotating shaft 150 has unequal first and second dimensions.

[0045] The cross-section of the support portion 140 in the radial direction of the pivot 150 is rectangular, triangular, or elliptical. Alternatively, the cross-section of the support portion 140 in the radial direction of the pivot 150 can also be circular. Since it is not necessary to offset the axis of the pivot 150 relative to the center of the cross-section of the support portion 140 in the radial direction of the pivot 150, the support portion 140 can be maintained more stably in the first and second positions, thereby improving the stability of the support portion 140.

[0046] In one embodiment of this application, such as Figure 1 and Figure 2 As shown, the wireless charging device 100 also includes a rotating wheel 160, which is disposed outside the charging base body 120 and connected to the rotating shaft 150.

[0047] In this embodiment, the wireless charging device 100 also includes a rotating wheel 160, which is disposed outside the charging base body 120 and connected to the rotating shaft 150. This allows the operator of the wireless charging device 100 to manually rotate the rotating wheel 160 when the position of the support part 140 needs to be changed, thereby changing the position of the support part 140 and facilitating the operator of the wireless charging device 100 to drive the support part 140.

[0048] Specifically, after placing the electronic device 200 on the charging dock, the support 140, which interferes with the rear camera protrusion of the electronic device 200, can be lowered by turning the rotating wheel 160 connected to the support 140, so as to prevent the rear camera protrusion of the electronic device 200 from lifting the electronic device 200 and to ensure that the electronic device 200 is placed stably for charging.

[0049] In one embodiment of this application, a shaft hole is provided on the charging base body 120, and a rotating shaft 150 passes through the shaft hole; the rotating shaft 150 and the shaft hole are transitionally fitted.

[0050] In this embodiment, the rotating shaft 150 is transitionally fitted with the shaft hole, so that the rotating shaft 150 has a certain damping effect, thereby enabling the support part 140 to be maintained in the first position and the second position. This eliminates the need for the operator of the wireless charging device 100 to adjust the position of the support part 140 before each use of the wireless charging device 100, thus reducing the difficulty of operating the wireless charging device 100.

[0051] In one embodiment of this application, such as Figure 3 As shown, the charging dock body 120 is provided with a first receiving cavity 114 with an opening on at least one side. The opening of the first receiving cavity 114 is located on the side of the charging dock body 120 where the support part 140 is provided. A plurality of support parts 140 are arranged along the length or width direction of the charging dock body 120 at the opening of the first receiving cavity 114.

[0052] In this embodiment, multiple support portions 140 are arranged along the length or width direction of the charging base body 120 at the opening of the first receiving cavity 114, so that the multiple support portions 140 can adjust their positions according to the location of the camera module 210. This ensures that more support portions 140 can support the electronic device 200 while the support portions 140 can accurately avoid the camera module 210. This improves the stability of the support portions 140 in supporting the electronic device 200 and avoids interference between the support portions 140 and the camera module 210, so that the electronic device 200 can be placed more stably on the support portions 140.

[0053] In one embodiment of this application, such as Figure 3 As shown, the base 110 is provided with a second receiving cavity 112 with an opening on at least one side, and the second receiving cavity 112 is connected to the first receiving cavity 114; the wireless charging device 100 also includes a fan 170, which is disposed in the second receiving cavity 112 and opposite to the opening of the second receiving cavity 112, so as to drive airflow to flow in the first receiving cavity 114 and the second receiving cavity 112.

[0054] In this embodiment, the base 110 is provided with a second receiving cavity 112 with an opening on at least one side, and the second receiving cavity 112 communicates with the first receiving cavity 114, thereby allowing airflow to flow between the first receiving cavity 114 and the second receiving cavity 112. The wireless charging device 100 also includes a fan 170, which is disposed in the second receiving cavity 112, opposite to the opening of the second receiving cavity 112, and can drive the airflow in the second receiving cavity 112, thereby driving the gas flow in the first receiving cavity 114. When the airflow passes through the opening of the first receiving cavity 114, it can dissipate heat from the electronic device 200, reducing the temperature of the electronic device 200 during the charging process.

[0055] Specifically, such as Figure 3As shown, the fan 170 can draw air from outside the second receiving cavity 112 into the second receiving cavity 112 and drive the airflow from the second receiving cavity 112 to the first receiving cavity 114. The airflow then passes through the opening of the first receiving cavity 114, thereby dissipating heat from the electronic device 200. The airflow follows... Figure 3 The flow is in the direction indicated by the middle arrow.

[0056] The fan 170 can also exhaust the air inside the second receiving cavity 112, so that the second receiving cavity 112 has a certain negative pressure. The air in the first receiving cavity 114 enters the second receiving cavity 112 under the action of the negative pressure of the second receiving cavity 112. The air outside the first receiving cavity 114 enters the first receiving cavity 114 through the opening of the first receiving cavity 114, thereby achieving heat dissipation for the electronic device 200.

[0057] In one embodiment of this application, such as Figure 3 As shown, the wireless charging coil 130 is disposed in the first receiving cavity 114.

[0058] In this embodiment, the wireless charging coil 130 is disposed in the first receiving cavity 114. While driving the airflow in the first receiving cavity 114, the fan 170 can dissipate heat from the wireless charging coil 130, thereby improving the heat dissipation effect of the wireless charging coil 130.

[0059] In one embodiment of this application, such as Figure 1 As shown, multiple support portions 140 are arranged side by side along the plane where the wireless charging coil 130 is located.

[0060] In this embodiment, multiple support portions 140 are arranged side by side along the plane where the wireless charging coil 130 is located, so that the support portions 140 can more accurately avoid the camera module 210, thereby avoiding interference between the camera module 210 and the support portions 140, and making the support portions 140 support the electronic device 200 more stably.

[0061] Multiple support parts 140 can also be arranged in an irregular manner to support electronic devices and keep the electronic devices parallel to the wireless charging coil 130.

[0062] In one embodiment of this application, such as Figure 1 As shown, there is a gap between adjacent support portions 140 in the plurality of support portions 140.

[0063] In this embodiment, there is a gap between adjacent support portions 140, which allows air to enter or exit the first receiving cavity 114 through the gap between adjacent support portions 140. This increases the opening area of ​​the first cavity, increases the contact area between the electronic device 200 and the airflow, thereby reducing the resistance to the airflow, accelerating the flow speed of the airflow, and improving the heat dissipation effect of the airflow on the electronic device 200.

[0064] In one embodiment of this application, the support 140 and the rotating shaft 150 are an integral structure.

[0065] In this embodiment, the support 140 and the rotating shaft 150 are an integral structure, which simplifies the assembly process of the support 140 and improves the stability of the support 140.

[0066] In one embodiment of this application, the charging base body 120 is provided with a sliding groove; the support part 140 is disposed in the sliding groove and can slide to a first position and / or a second position in the sliding groove.

[0067] In this embodiment, the charging base body 120 is provided with a sliding groove, and the support part 140 is disposed in the sliding groove, which can slide to a first position and / or a second position, thereby realizing the height adjustment of the support part 140. By providing a sliding support part 140, the height adjustment range of the support part 140 is increased, enabling the wireless charging device 100 to be compatible with more electronic devices 200, thus improving the applicability of the wireless charging device 100.

[0068] Specifically, the charging base body 120 has a groove on one side where the electronic device 200 can be placed.

[0069] In one embodiment of this application, the wireless charging device 100 further includes an elastic element disposed in a groove, with its first end connected to the charging base body 120 and its second end connected to the support portion 140.

[0070] In this embodiment, the elastic element is disposed in the groove. The first end of the elastic element is connected to the charging base body 120, and the second end of the elastic element is connected to the side of the support portion 140 away from the electronic device 200. When the electronic device 200 is placed on the support portion 140, the elastic element can provide a certain supporting force to the support portion 140, thereby enabling the support portion 140 to stably support the electronic device 200.

[0071] Specifically, the elastic element is a spring.

[0072] Specifically, the second end of the elastic member is connected to the side of the support portion 140 away from the electronic device 200.

[0073] In one embodiment of this application, the wireless charging device 100 further includes a handle, the first end of which is connected to the support portion 140, and the second end of which extends to the outside of the charging base body 120.

[0074] In this embodiment, the wireless charging device 100 also includes a handle, which is disposed outside the charging base body 120 and connected to the support part 140. This allows the operator of the wireless charging device 100 to manually slide the handle when the position of the support part 140 needs to be changed, thereby causing the position of the support part 140 to change, making it easier for the operator of the wireless charging device 100 to drive the support part 140.

[0075] In one embodiment of this application, when the support portion 140 is in the first position, the support portion 140 protrudes from the charging base body 120.

[0076] In this embodiment, when the support part 140 is in the first position, the support part 140 protrudes from the charging base body 120, so that the support part 140 can support the electronic device 200, avoid interference between the electronic device 200 and the charging base body 120, and allow the electronic device 200 to be placed more stably on the wireless charging device 100.

[0077] In one embodiment of this application, there is an angle between the charging dock body 120 and the base 110, the angle being greater than 0 degrees and less than 90 degrees.

[0078] In this embodiment, there is an angle between the charging dock body 120 and the base 110, which is greater than 0 degrees and less than 90 degrees. When the electronic device 200 is placed on the wireless charging device 100, the electronic device 200 has a certain angle, which makes it convenient for the operator of the electronic device 200 to operate the electronic device 200.

[0079] An electronic device assembly according to some embodiments of this application includes an electronic device 200 and a wireless charging device 100 as described in any of the above embodiments. The electronic device 200 can be placed on a support 140, and a wireless charging coil 130 can charge the electronic device 200. Therefore, this electronic device assembly possesses all the beneficial effects of the wireless charging device 100 of any of the above embodiments.

[0080] In one embodiment of this application, the electronic device 200 includes a camera module 210. When the electronic device 200 is placed on a plurality of support portions 140, the support portion 140 opposite to the camera module 210 is in a second position, either in contact with or away from the camera module; the support portions 140 other than the support portion 140 opposite to the camera module 210 are in contact with the housing of the electronic device 200.

[0081] In this embodiment, when the electronic device 200 is placed on multiple support portions 140, the support portion 140 opposite to the housing of the electronic device 200 is in a first position, contacting the housing of the electronic device 200 to support the electronic device 200. The support portion 140 opposite to the camera module 210 is in a second position, contacting or moving away from the camera module of the electronic device 200, to avoid interference between the camera module 210 and the wireless charging device 100, thus preventing the stability of the electronic device 200 from being affected.

[0082] Since there are multiple support parts 140, the operator of the wireless charging device 100 can adjust the support parts 140 according to the position of the camera module 210 of the electronic device 200, thereby enabling the wireless charging device 100 to be used with different electronic devices 200 and improving the applicability of the wireless charging device 100.

[0083] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0084] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A wireless charging device, characterized in that, include: Base; A charging base body is disposed on the base, and a wireless charging coil is provided in the charging base body; A support portion is located on the first surface of the charging base body and is movably connected to the charging base body. The surface of the support portion away from the wireless charging coil is movable in a first direction. Wherein, the first direction forms an angle with the first surface of the charging base body, and the first direction includes the rotation direction of the support and the sliding direction of the support; The number of the support parts is multiple, and at least some of the support parts have a first position and a second position. The support parts have different heights in the first position and the second position, and the height of the support parts is adjustable. The electronic device includes a camera module protruding from the back. When the electronic device is placed on multiple support portions, the support portion opposite to the camera module is in a second position, which is in contact with or away from the camera module. The support portion opposite to the housing of the electronic device is in a first position, which is in contact with the housing of the electronic device. The wireless charging coil is parallel to the coil on the electronic device.

2. The wireless charging device according to claim 1, characterized in that, When the support is in the first position, the height difference between the surface of the support away from the wireless charging coil and the first surface of the charging base body is the first height difference. When the support is in the second position, the height difference between the surface of the support away from the wireless charging coil and the first surface of the charging base body is the second height difference. The second height difference is less than the first height difference.

3. The wireless charging device according to claim 1, characterized in that, Also includes: A rotating shaft is connected to the charging dock body. The support part is connected to the rotating shaft and can rotate relative to the charging base body; The support portion includes a first support surface and a second support surface. The distance between the first support surface and the axis of the rotating shaft is a first dimension, and the distance between the second support surface and the axis of the rotating shaft is a second dimension. The first dimension and the second dimension are not equal.

4. The wireless charging device according to claim 3, characterized in that, Also includes: A rotating wheel is disposed outside the charging base body and connected to the rotating shaft.

5. The wireless charging device according to claim 3, characterized in that, The charging base body is provided with a shaft hole, and the rotating shaft passes through the shaft hole; The rotating shaft is fitted with the shaft hole.

6. The wireless charging device according to claim 2, characterized in that, The charging dock body is provided with a first receiving cavity with an opening on at least one side, and the opening of the first receiving cavity is located on the side of the charging dock body where the support part is provided; The plurality of support portions are arranged along the length or width of the charging base body at the opening of the first receiving cavity.

7. The wireless charging device according to claim 2, characterized in that, The plurality of support portions are arranged side by side along the plane in which the wireless charging coil is located.

8. The wireless charging device according to claim 2, characterized in that, There are gaps between adjacent support portions among the plurality of support portions.

9. The wireless charging device according to claim 3, characterized in that, The support and the rotating shaft are an integral structure.

10. The wireless charging device according to claim 2, characterized in that, The charging dock body is provided with a sliding groove; The support portion is disposed in the slide groove and can slide within the slide groove to the first position and / or the second position.

11. The wireless charging device according to claim 10, characterized in that, Also includes: An elastic element is disposed within the groove, with its first end connected to the charging base body and its second end connected to the support portion.

12. The wireless charging device according to claim 10, characterized in that, Also includes: The handle has a first end connected to the support portion and a second end extending to the outside of the charging base body.

13. The wireless charging device according to claim 2, characterized in that, When the support is in the first position, the support protrudes from the charging base body.

14. The wireless charging device according to any one of claims 1 to 13, characterized in that, There is an angle between the charging dock body and the base, and the angle is greater than 0 degrees and less than 90 degrees.

15. An electronic device assembly, characterized in that, The device includes an electronic device and a wireless charging device as described in any one of claims 1 to 14, wherein the electronic device can be placed on the support and the wireless charging coil can charge the electronic device.

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