Wireless charging device

Abstract

The utility model discloses a wireless charging device, and the device comprises a housing which is provided with a wireless charging assembly and a sliding adjustment assembly. The sliding adjusting assembly comprises a sliding rail, a sliding piece, a rack and a first limiting piece. The sliding piece is connected to the sliding rail in a sliding mode, and the rack is arranged on the sliding rail and provided with a plurality of rack grooves. When the first limiting piece is separated from the rack groove, the sliding piece slides along the sliding rail so as to drive the wireless charging assembly to move relative to the sliding piece; and when the first limiting piece is clamped into any one of the rack grooves, the sliding piece is limited to slide along the sliding rail. According to the application, the wireless charging device can realize the adjustment of the two position points of the starting point and the terminal point, and also can realize the position adjustment in the stroke between the starting point and the terminal point.

Description

Technical Field

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

[0002] Mobile phones, tablets and other electronic devices can be attached to the wireless charger through magnetic attraction or other methods, and the wireless charger can charge the electronic devices through wireless charging methods such as electromagnetic induction, electromagnetic resonance or radio waves.

[0003] In order to adapt to different viewing needs, current wireless chargers can usually achieve a certain degree of position adjustment. Taking a car wireless charger as an example, after the car wireless charger is installed in the vehicle cabin, the user can adjust the car wireless charger up and down to meet the user's position requirements for the car wireless charger.

[0004] However, current wireless chargers can only adjust the position of two points, the starting point and the end point, and cannot adjust the position within the travel range between the starting point and the end point. Utility Model Content

[0005] The present application is proposed to solve at least one of the above problems. According to one aspect of the present application, a wireless charging device is provided, the wireless charging device comprising: a shell, the shell being provided with a wireless charging component and a sliding adjustment component; the sliding adjustment component comprising a slide rail, a sliding member, a rack and a first limiting member; the sliding member is slidably connected to the slide rail, the rack is provided on the slide rail and the rack has a plurality of rack grooves; wherein, when the first limiting member is disengaged from the rack groove, the sliding member slides along the slide rail to drive the wireless charging component to move relative to the sliding member; when the first limiting member is engaged in any one of the rack grooves, the sliding member is restricted from sliding along the slide rail.

[0006] In one embodiment of the present application, the sliding member has a first sliding groove, and the first limiting member is slidably disposed in the first sliding groove, wherein the first limiting member is configured to engage in one of the rack grooves or disengage from the engaged rack groove when moving along the first sliding groove.

[0007] In one embodiment of the present application, the wireless charging device also includes: a button, a button slot is provided on the shell, and the button is arranged in the button slot; a transmission member is located between the button and the first limiting member; wherein, when the button is configured to be pressed, the transmission member drives the first limiting member to disengage from the rack slot in which it is inserted.

[0008] In one embodiment of the present application, the button has a first rotating axis and a linkage groove, and the button can rotate around the first rotating axis; one end of the transmission member is slidably set in the linkage groove, and the other end is in contact with the first limiting member; wherein, the button is configured to rotate around the first rotating axis when pressed, so that one end of the transmission member slides in the linkage groove, and the other end pushes the first limiting member to disengage from the rack groove in which it is inserted.

[0009] In one embodiment of the present application, a first displacement occurs when the button is pressed, and a second displacement occurs when the transmission member drives the first limiting member to disengage from the rack groove in which it is inserted, and the ratio of the second displacement to the first displacement is related to the curvature of the linkage groove.

[0010] In one embodiment of the present application, the button has a first inclined portion; one end of the transmission member has a second inclined portion matching the first inclined portion, and the other end is in contact with the first limiting member; wherein the button is configured to push the transmission member to move through the first inclined portion and the second inclined portion when pressed, so that the transmission member pushes the first limiting member to disengage from the rack groove in which it is inserted.

[0011] In one embodiment of the present application, a first displacement occurs when the button is pressed, and a second displacement occurs when the transmission member drives the first limiting member to disengage from the rack groove in which it is inserted, and the ratio of the second displacement to the first displacement is related to the inclination angles of the first inclined portion and the second inclined portion.

[0012] In one embodiment of the present application, the transmission member includes a first transmission member and a second transmission member, the second transmission member is in contact with the first limiting member, one end of the first transmission member is in contact with the button, and the other end is in contact with the second transmission member; the first transmission member has a second rotating axis, and the first transmission member can rotate around the second rotating axis; wherein, the button is configured to drive the first transmission member to rotate around the second rotating axis when it is pressed, so that the first transmission member drives the first limiting member to disengage from the rack groove in which it is inserted through the second transmission member.

[0013] In one embodiment of the present application, a first displacement occurs when the button is pressed, and a second displacement occurs when the first transmission member drives the first limiting member to disengage from the rack groove in which it is inserted through the second transmission member, and the ratio of the second displacement to the first displacement is related to the length ratio of the first transmission member and the second transmission member.

[0014] In one embodiment of the present application, the wireless charging device further includes: a second limiting member, disposed on the shell; the transmission member has a limiting groove, and the second limiting member is located in the limiting groove, for limiting the movement of the transmission member along the sliding direction of the sliding member.

[0015] According to the wireless charging device of the embodiment of the present application, within the sliding travel of the sliding member along the sliding rail, each rack groove of the rack is a position adjustment point of the wireless charging component, so that the wireless charging device can realize the adjustment of the two position points of the starting point and the end point, and can also realize the position adjustment within the travel between the starting point and the end point. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] By describing the embodiments of the present application in more detail in conjunction with the accompanying drawings, the above and other purposes, features and advantages of the present application will become more apparent. The accompanying drawings are used to provide a further understanding of the embodiments of the present application and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the present application and do not constitute a limitation of the present application. In the accompanying drawings, the same reference numerals generally represent the same components or steps.

[0017] Figure 1 A three-dimensional schematic diagram of a wireless charging device according to an embodiment of the present application is shown.

[0018] Figure 2 A structural schematic diagram of a sliding adjustment assembly according to an embodiment of the present application is shown.

[0019] Figure 3 An exploded schematic diagram of a sliding adjustment assembly according to an embodiment of the present application is shown.

[0020] Figure 4 A cross-sectional view of a wireless charging device according to an embodiment of the present application is shown.

[0021] Figure 5 A structural schematic diagram of a key assembly according to an embodiment of the present application is shown.

[0022] Figure 6 A structural schematic diagram of a key assembly according to another embodiment of the present application is shown.

[0023] Figure 7 A structural schematic diagram of a key assembly according to another embodiment of the present application is shown.

[0024] In the attached figure:

[0025] 100 wireless charging device;

[0026] 110 housing;

[0027] 111 second chute;

[0028] 120 wireless charging component;

[0029] 130 sliding adjustment assembly;

[0030] 131 slide rail; 132 slide member; 1321 first slide member; 1322 second slide member; 1323 first slide groove; 1324 rivet

[0031] 133 rack; 1331 rack groove;

[0032] 134 first stopper;

[0033] 135 reset piece;

[0034] 140 key assembly;

[0035] 1411 button; 14111 first rotating shaft; 14112 linkage slot;

[0036] 1412 transmission member; 14121 limiting groove;

[0037] 1413 second stopper;

[0038] 1414 third stopper;

[0039] 1421 button; 14211 first inclined portion;

[0040] 1422 transmission member; 14221 second inclined portion;

[0041] 1431 button; 14311 second rotation axis;

[0042] 14321 a first transmission member; 14322 a second transmission member;

[0043] 1434 reset element;

[0044] 150 Fixings. DETAILED DESCRIPTION

[0045] In the following description, a large number of specific details are provided to provide a more thorough understanding of the present application. However, it is apparent to those skilled in the art that the present application can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present application, some technical features well known in the art are not described.

[0046] It should be understood that the present application can be implemented in different forms and should not be construed as being limited to the embodiments presented herein. On the contrary, providing these embodiments will make the disclosure thorough and complete and fully convey the scope of the present application to those skilled in the art. In the accompanying drawings, the sizes and relative sizes of layers and regions may be exaggerated for clarity. The same reference numerals throughout represent the same elements.

[0047] The purpose of the terms used herein is only to describe specific embodiments and is not intended to be limiting of the present application. When used herein, the singular forms "a", "an" and "said / the" are also intended to include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "consisting of" and / or "comprising", when used in this specification, determine the presence of the features, integers, operations, elements and / or parts, but do not exclude the presence or addition of one or more other features, integers, operations, elements, parts and / or groups. When used herein, the term "and / or" includes any and all combinations of the relevant listed items.

[0048] In order to thoroughly understand the present application, a detailed structure will be presented in the following description to illustrate the technical solution proposed by the present application. The preferred embodiments of the present application are described in detail as follows, but in addition to these detailed descriptions, the present application may also have other implementation methods.

[0049] Reference below Figure 1 to Figure 7 A wireless charging device 100 according to an embodiment of the present application is described. Figure 1 As shown, the wireless charging device 100 includes: a shell 110, the shell 110 is provided with a wireless charging component 120 and a sliding adjustment component 130; the sliding adjustment component 130 includes a slide rail 131, a sliding member 132, a rack 133 and a first limiting member 134; the sliding member 132 is slidably connected to the slide rail 131, the rack 133 is arranged on the slide rail 131 and the rack 133 has at least one rack groove 1331; wherein, when the first limiting member 134 is disengaged from the rack groove 1331, the sliding member 132 slides along the slide rail 131 to drive the wireless charging component 120 to move relative to the sliding member 132; when the first limiting member 134 is engaged in any one of the rack grooves 1331, it limits the sliding member 132 from sliding along the slide rail 131.

[0050] It can be understood that the sliding member 132 can be located at the starting point of the sliding rail 131 or can slide to the end point of the sliding rail 131 , so that the sliding rail 131 can drive the wireless charging component 120 to achieve position adjustment at the starting point and the end point.

[0051] In addition, within the sliding travel of the sliding member 132 along the sliding rail 131 between the starting point and the end point, when the first limiting member 134 is not engaged in the rack groove 1331, the first limiting member 134 is not restricted by the rack groove 1331, and the sliding member 132 can slide along the sliding rail 131, so that the sliding rail 131 can drive the wireless charging component 120 to move relative to the sliding member 132, so as to adjust the wireless charging component 120 to a suitable position; when the wireless charging component 120 is adjusted to a suitable position, the first limiting member 134 can be engaged in the rack groove 1331 corresponding to the position, and the first limiting member 134 is restricted by the rack groove 1331, so that the sliding member 132 cannot continue to slide along the sliding rail 131, thereby fixing the position of the wireless charging component 120.

[0052] Therefore, within the sliding stroke of the sliding member 132 along the slide rail 131, the first stopper 134 can be inserted into any rack groove 1331 on the rack 133, thereby fixing the wireless charging component 120 at a position corresponding to the rack groove 1331. As a result, each rack groove 1331 of the rack 133 is a position adjustment point of the wireless charging component 120, and the wireless charging device 100 can also adjust at least one position in addition to the starting point and the end point. When there are multiple rack grooves 1331, the wireless charging device 100 can achieve full stroke position adjustment.

[0053] Based on this, the present application provides a wireless charging device 100 that can achieve multiple position adjustments. According to the wireless charging device 100 of the present application, within the sliding travel of the sliding member 132 along the slide rail 131, each rack groove 1331 of the rack 133 is a position adjustment point of the wireless charging component 120, so that the wireless charging device 100 can achieve adjustment of the two position points of the starting point and the end point, and can also achieve position adjustment within the travel between the starting point and the end point.

[0054] It is worth noting that since the wireless charging component 120 and the sliding adjustment component 130 are arranged in the shell 110, when the sliding member 132 slides along the sliding rail 131, the sliding rail 131 can not only drive the wireless charging component 120 to move relative to the sliding member 132, but also drive the shell 110 and other components arranged in the shell 110 to move relative to the sliding member 132.

[0055] In one example, the wireless charging component 120 may be a non-magnetic wireless charging component 120, a magnetic wireless charging component 120, etc., without limitation. For a non-magnetic wireless charging component 120, the electronic device may be assembled to the housing 110 by means of a buckle or the like, and for a magnetic wireless charging component 120, the electronic device may be magnetically attracted to the housing 110. After the electronic device is set to the housing 110, when the sliding member 132 slides along the slide rail 131, the electronic device may move with the housing 110, thereby adjusting the position of the electronic device to meet different viewing requirements.

[0056] In one example, the wireless charging component 120 can charge the electronic device through wireless charging methods such as electromagnetic induction, electromagnetic resonance, or radio waves, which is not limited to this.

[0057] In one example, the electronic device may be a mobile phone, a tablet, a smart watch, a headset, etc., without limitation.

[0058] In one example, if Figure 2 and Figure 3 As shown, the sliding member 132 has a first sliding groove 1323, and the first limiting member 134 is slidably disposed in the first sliding groove 1323, wherein the first limiting member 134 is configured to be engaged with one of the rack grooves 1331 or disengaged from the engaged rack groove 1331 when moving along the first sliding groove 1323.

[0059] For example, Figure 2 The direction indicated by the middle arrow A is the insertion direction. When the first limit member 134 moves along the insertion direction, it can be inserted into one of the rack grooves 1331 of the rack 133, so that the sliding member 132 cannot slide along the slide rail 131, thereby adjusting the wireless charging device 100 to the position corresponding to the rack groove 1331; correspondingly, the direction opposite to the arrow A is the disengagement direction. When the first limit member 134 moves along the disengagement direction, the first limit member 134 is disengaged from the inserted rack groove 1331, so that the sliding member 132 can slide normally along the slide rail 131, thereby changing the position of the wireless charging device 100.

[0060] In one example, if Figure 3 As shown, the sliding member 132 may include a first sliding member 1321 and a second sliding member 1322. The first sliding member 1321 may be slidably disposed on the upper surface of the slide rail 131, and the second sliding member 1322 may be slidably disposed on the lower surface of the slide rail 131. The first sliding member 1321 and the second sliding member 1322 may be combined together by rivets 1324.

[0061] In one example, if Figure 1As shown, the wireless charging device 100 further includes: a button assembly 140, which is disposed on the housing 110 and is used to drive the first limiting member 134 to disengage from the rack groove 1331 in which it is inserted when being pressed.

[0062] In one example, if Figure 3 As shown, the wireless charging device 100 further includes: a reset member 135 , which is used to drive the first limit member 134 to snap into one of the rack grooves 1331 when the first limit member 134 is separated from the driving action of the button assembly 140 .

[0063] Specifically, when the button assembly 140 is pressed, the button assembly 140 is displaced, and the button assembly 140 can apply a force to the first limit member 134, thereby driving the first limit member 134 to disengage from the rack groove 1331 in which it is inserted, so that the sliding member 132 can slide normally along the slide rail 131; when the button assembly 140 is reset, the first limit member 134 is no longer affected by the button assembly 140. At this time, the reset member 135 can drive the first limit member 134 to move in the opposite direction, so that the first limit member 134 is inserted into a rack groove 1331 of the rack 133 again, and the limit member can limit the sliding member 132 from sliding along the slide rail 131.

[0064] In one example, the reset member 135 can be a torsion spring, a spring, a spring sheet, etc., which is not limited. Figure 3 Schematic diagram showing that the reset member 135 is a torsion spring.

[0065] In one example, the button assembly 140 includes: a button, a button slot is provided on the shell 110, and the button is set in the button slot; a transmission member is located between the button and the first limit member 134; wherein the button is configured to drive the first limit member 134 to disengage from the rack slot 1331 through the transmission member when being pressed.

[0066] Specifically, when the button is pressed, it is displaced, and the button in turn drives the transmission member to be displaced, so that a force is applied to the first limiting member 134 through the transmission member, so that the first limiting member 134 is disengaged from the rack groove 1331 in which it is inserted.

[0067] It should be noted that, by transmitting the force of the button through the transmission member, the displacement of the button and the displacement of the first stopper 134 can be proportionally adjusted. For example, if the displacement ratio of the button to the first stopper 134 is 1:3, the button only needs to be pressed for one displacement to make the first stopper 134 achieve three displacements, so that only a small press is required to disengage the first stopper 134 from the rack groove 1331 in which it is inserted.

[0068] In addition, the transmission member can not only adjust the displacement of the button and the displacement of the first limiter 134 in proportion, but also change the direction of the force to achieve the direction-changing transmission of the force. For example, the direction in which the button is pressed is the first direction, the direction in which the transmission member drives the first limiter 134 is the second direction, and the first limiter 134 is disengaged from the inserted rack groove 1331 along the second direction, and the first direction is perpendicular to the second direction.

[0069] In one example, if Figure 4 and Figure 5 As shown, the button 1411 has a first rotating axis 14111 and a linkage groove 14112, and the button 1411 can rotate around the first rotating axis 14111; one end of the transmission member 1412 is slidably set in the linkage groove 14112, and the other end is in contact with the first limit member 134; wherein, the button 1411 is configured to rotate around the first rotating axis 14111 when pressed, so that one end of the transmission member 1412 slides in the linkage groove 14112, and the other end pushes the first limit member 134 to disengage from the rack groove 1331 in which it is inserted.

[0070] Specifically, one end of the transmission member 1412 that is slidably disposed in the linkage groove 14112 can be regarded as a sliding end, and one end of the transmission member 1412 that contacts the first stopper 134 can be regarded as a contact end. When the button 1411 is pressed, the linkage groove 14112 can rotate around the first rotation axis 14111, thereby causing the sliding end of the transmission member 1412 to slide along the linkage groove 14112, and the sliding end of the transmission member 1412 can further drive the contact end of the transmission member 1412 to move, thereby applying a force to the first stopper 134 through the contact end of the transmission member 1412, pushing the first stopper 134 to disengage from the rack groove 1331 in which it is inserted.

[0071] It should be noted that the displacement ratio of the button 1411 and the first stopper 134 may be related to the curvature of the linkage slot 14112. For example, when the button 1411 is pressed, a first displacement occurs, and when the transmission member 1412 drives the first stopper 134 to disengage from the inserted rack slot 1331, the first stopper 134 undergoes a second displacement, and the ratio of the second displacement to the first displacement is related to the curvature of the linkage slot 14112, so that the displacement ratio of the button 1411 and the first stopper 134 may be changed by adjusting the curvature of the linkage slot 14112.

[0072] Moreover, by sliding the sliding end along the arc track of the linkage groove 14112, the spatial axial direction of the force can also be changed in a very small space in the shell 110.

[0073] In one example, if Figure 6As shown, the button 1421 has a first inclined portion 14211; one end of the transmission member 1422 has a second inclined portion 14221 matching the first inclined portion 14211, and the other end is in contact with the first limit member 134; wherein the button 1421 is configured to push the transmission member 1422 to move through the first inclined portion 14211 and the second inclined portion 14221 when being pressed, so that the transmission member 1422 pushes the first limit member 134 to disengage from the rack groove 1331 in which it is inserted.

[0074] Specifically, the button 1421 is displaced when it is pressed, and the button 1421 can then apply a force to the second inclined portion 14221 through the first inclined portion 14211, so that the transmission member 1422 is also displaced, so that the end of the transmission member 1422 that contacts the first limiting member 134 can apply a force to the first limiting member 134, pushing the first limiting member 134 out of the rack groove 1331 in which it is inserted.

[0075] It should be noted that the displacement ratio of the button 1421 and the first stopper 134 may be related to the inclination angles of the first inclined portion 14211 and the second inclined portion 14221. For example, when the button 1421 is pressed, a first displacement occurs, and when the transmission member 1422 drives the first stopper 134 to disengage from the inserted rack groove 1331, the first stopper 134 undergoes a second displacement, and the ratio of the second displacement to the first displacement is related to the inclination angles of the first inclined portion 14211 and the second inclined portion 14221, so that the displacement ratio of the button 1421 and the first stopper 134 may be changed by adjusting the inclination angles of the first inclined portion 14211 and the second inclined portion 14221.

[0076] Moreover, by applying a force to the second inclined portion 14221 through the first inclined portion 14211 , the spatial axial direction of the force can be changed within a very small space in the housing 110 .

[0077] In one example, if Figure 7 As shown, the transmission member includes a first transmission member 14321 and a second transmission member 14322, the second transmission member 14322 contacts the first limit member 134, one end of the first transmission member 14321 contacts the button 1431, and the other end contacts the second transmission member 14322; the first transmission member 14321 has a second rotating axis 14311, and the first transmission member 14321 can rotate around the second rotating axis 14311; wherein the button 1431 is configured to drive the first transmission member 14321 to rotate around the second rotating axis 14311 when being pressed, so that the first transmission member 14321 drives the first limit member 134 to disengage from the rack groove 1331 in which it is inserted through the second transmission member 14322.

[0078] Specifically, the first transmission member 14321 can be regarded as a lever. When the button 1431 is pressed, it moves, and the end of the button 1431 in contact with the first transmission member 14321 can drive the first transmission member 14321 to rotate around the second rotation axis 14311. When the first transmission member 14321 rotates, the end of the button 14321 in contact with the second transmission member 14322 can apply a force to the second transmission member 14322, and then apply a force to the first limit member 134 through the second transmission member 14322, so as to push the first limit member 134 to disengage from the rack groove 1331 in which it is inserted.

[0079] In addition, the first transmission member 14321 may be connected to a reset element 1434 for resetting it. When the first transmission member 14321 is released from the action of the button 1431, the reset element 1434 may drive the first transmission member 14321 to reset. For example, the reset element 1434 may be a torsion spring, a spring, a spring sheet, etc., which is not limited. For example, Figure 7 Schematic diagram showing that the reset member 135 is a torsion spring.

[0080] It should be noted that the displacement ratio of the button 1431 and the first stopper 134 may be related to the length ratio of the first transmission member 14321 and the second transmission member 14322. For example, when the button 1431 is pressed, a first displacement occurs, and when the first transmission member 14321 drives the first stopper 134 to disengage from the inserted rack groove 1331 through the second transmission member 14322, a second displacement occurs in the first stopper 134, and the ratio of the second displacement to the first displacement is related to the length ratio of the first transmission member 14321 and the second transmission member 14322, so that the displacement ratio of the button 1431 and the first stopper 134 can be changed by adjusting the length ratio of the first transmission member 14321 and the second transmission member 14322.

[0081] Moreover, through the lever action of the first transmission member 14321 , the torque conversion can be achieved in a very small space in the housing 110 .

[0082] In one example, if Figure 5 As shown, the button assembly 140 may further include: a second stopper 1413, which is disposed on the housing 110; the transmission member has a stopper groove 14121, and the second stopper 1413 is located in the stopper groove 14121, and is used to limit the movement of the transmission member along the sliding direction of the sliding member 132. The second stopper 1413 can ensure that when the button is pressed and a force is applied to the transmission member, the transmission member only pushes the first stopper 134 along the second direction to disengage from the rack groove 1331 in which it is inserted, and the transmission member will not shake left and right along the sliding direction of the sliding member 132.

[0083] It is worth noting that when the transmission member includes a first transmission member 14321 and a second transmission member 14322, the limiting groove 14121 is arranged in the second transmission member 14322 in contact with the first limiting member 134, and the second limiting member 1413 can limit the second transmission member 14322 from shaking left and right along the sliding direction of the sliding member 132.

[0084] In one example, if Figure 1 As shown, the wireless charging device 100 may further include: a fixing member 150, the housing 110 has a second slide groove 111, the fixing member 150 is inserted into the second slide groove 111, and one end of the fixing member 150 is connected to the sliding member 132, and the other end is used for fixed connection with the outside.

[0085] In one example, the fixing member 150 may be fixedly connected to the outside by clamping, snap connection, threaded connection, etc., which is not limited.

[0086] The outside world may be a vehicle cabin, a desktop, etc., which is not limited. Taking the wireless charging device 100 installed in the vehicle cabin through the fixing member 150 as an example, after the user presses the button assembly 140, the first limiter 134 is disengaged from the rack groove 1331 in which it is inserted. At this time, the user can manually press down or move up the housing 110, so that the sliding member 132 can slide along the slide rail 131, and the slide rail 131 drives the wireless charging assembly 120 to move relative to the sliding member 132, so that the height of the wireless charging device 100 can be adjusted. After adjusting to a suitable height, the user's hand leaves the button assembly 140, and the first limiter 134 can be inserted into one of the rack grooves 1331 of the rack 133 under the action of the reset member 135, thereby fixing the wireless charging device 100 at a suitable height.

[0087] To summarize, according to the wireless charging device of the embodiment of the present application, within the sliding travel of the sliding member along the sliding rail, each rack groove of the rack is a position adjustment point of the wireless charging component, so that the wireless charging device can realize the adjustment of the two position points of the starting point and the end point, and can also realize the position adjustment within the travel between the starting point and the end point.

[0088] Although example embodiments have been described herein with reference to the accompanying drawings, it should be understood that the above example embodiments are merely exemplary and are not intended to limit the scope of the present application to this. Those of ordinary skill in the art may make various changes and modifications therein without departing from the scope and spirit of the present application. All these changes and modifications are intended to be included within the scope of the present application as required by the appended claims.

[0089] Similarly, it should be understood that in order to streamline the present application and help understand one or more of the various application aspects, in the description of the exemplary embodiments of the present application, the various features of the present application are sometimes grouped together into a single embodiment, figure, or description thereof. However, the method of the present application should not be interpreted as reflecting the following intention: the claimed application requires more features than the features clearly stated in each claim. More specifically, as reflected in the corresponding claims, the application point is that the corresponding technical problem can be solved with less than all the features of a single disclosed embodiment. Therefore, the claims following the specific embodiment are hereby explicitly incorporated into the specific embodiment, wherein each claim itself serves as a separate embodiment of the present application.

[0090] In addition, those skilled in the art will appreciate that, although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present application and form different embodiments. For example, in the claims, any one of the claimed embodiments can be used in any combination.

[0091] It should be noted that the above embodiments illustrate rather than limit the present application, and that those skilled in the art may devise alternative embodiments without departing from the scope of the appended claims. In the claims, any reference symbol between brackets should not be construed as a limitation to the claims. The use of the words first, second, and third, etc. does not indicate any order. These words may be interpreted as names.

Claims

1. A wireless charging device, characterized in that: The wireless charging device comprises: A housing, wherein the housing is provided with a wireless charging component and a sliding adjustment component; The sliding adjustment assembly includes a slide rail, a sliding member, a rack and a first limit member; the sliding member is slidably connected to the slide rail, the rack is arranged on the slide rail and has a plurality of rack grooves; When the first limiting member is disengaged from the rack groove, the sliding member slides along the slide rail to drive the wireless charging component to move relative to the sliding member; when the first limiting member is inserted into any one of the rack grooves, the sliding member is restricted from sliding along the slide rail.

2. The wireless charging device according to claim 1, wherein: The sliding member has a first sliding groove, and the first limiting member is slidably arranged in the first sliding groove, wherein the first limiting member is configured to be inserted into one of the rack grooves or to be disengaged from the inserted rack groove when moving along the first sliding groove.

3. The wireless charging device according to claim 1 or 2, characterized in that: The wireless charging device also includes: A button, wherein the housing is provided with a button slot, and the button is arranged in the button slot; A transmission member, located between the button and the first limiting member; Wherein, the button is configured to drive the first limiting member to disengage from the rack groove in which it is inserted through the transmission member when being pressed.

4. The wireless charging device according to claim 3, characterized in that: The button has a first rotation axis and a linkage groove, and the button can rotate around the first rotation axis; One end of the transmission member is slidably disposed in the linkage groove, and the other end is in contact with the first limiting member; Wherein, the button is configured to rotate around the first rotation axis when pressed, so that one end of the transmission member slides in the linkage groove, and the other end pushes the first limiting member to disengage from the rack groove in which it is inserted.

5. The wireless charging device according to claim 4, characterized in that: When the button is pressed, a first displacement occurs. When the transmission member drives the first limiting member to disengage from the rack groove in which it is inserted, a second displacement occurs in the first limiting member. The ratio of the second displacement to the first displacement is related to the curvature of the linkage groove.

6. The wireless charging device according to claim 3, wherein: The button has a first inclined portion; One end of the transmission member has a second inclined portion matching the first inclined portion, and the other end is in contact with the first limiting member; Wherein, the button is configured to push the transmission member to move through the first inclined portion and the second inclined portion when pressed, so that the transmission member pushes the first limiting member to disengage from the rack groove in which it is inserted.

7. The wireless charging device according to claim 6, wherein: When the button is pressed, a first displacement occurs. When the transmission member drives the first limiting member to disengage from the rack groove in which it is inserted, a second displacement occurs in the first limiting member. The ratio of the second displacement to the first displacement is related to the inclination angles of the first inclined portion and the second inclined portion.

8. The wireless charging device according to claim 3, wherein: The transmission member includes a first transmission member and a second transmission member, the second transmission member contacts the first limit member, one end of the first transmission member contacts the key, and the other end contacts the second transmission member; the first transmission member has a second rotation axis, and the first transmission member can rotate around the second rotation axis; Wherein, the button is configured to drive the first transmission member to rotate around the second rotation axis when being pressed, so that the first transmission member drives the first limiting member to disengage from the rack groove in which it is inserted through the second transmission member.

9. The wireless charging device according to claim 8, wherein: When the button is pressed, a first displacement occurs. When the first transmission member drives the first limiting member to disengage from the rack groove in which it is inserted through the second transmission member, a second displacement occurs in the first limiting member. The ratio of the second displacement to the first displacement is related to the length ratio of the first transmission member to the second transmission member.

10. The wireless charging device according to claim 3, wherein: The wireless charging device also includes: The second limiting member is arranged on the housing; the transmission member has a limiting groove, and the second limiting member is located in the limiting groove, and is used for limiting the movement of the transmission member along the sliding direction of the sliding member.

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