Wireless charger

Abstract

The utility model belongs to the technical field of mobile charging equipment, and provides a wireless charger which comprises a box body, a first movable plate and a second movable plate, the first movable plate and the second movable plate are movably connected to the box body, the box body is provided with a first wireless charging module used for charging a smart phone, and the first movable plate is provided with a second wireless charging module used for charging a wireless earphone. The second movable plate is provided with a third wireless charging module used for charging the intelligent wearable device. The top end of the box body is connected with at least part of the first movable plate through a first movable connecting piece, so that the first movable plate can be rotationally unfolded or bent on the box body; the back part of the box body is connected with the second movable plate through a second movable connecting piece, so that the second movable plate can rotate and unfold on the back part of the box body by taking the second movable connecting piece as a shaft to form a supporting structure for erecting the box body. The problems that an existing all-in-one wireless charger is large in size and not convenient to store and carry outdoors, and an electronic product cannot be erected for use during charging are solved.

Description

Technical Field

[0001] This application belongs to the field of mobile charging equipment technology, and in particular relates to an all-in-one wireless charger. Background Technology

[0002] With the rapid development of electronic products, there is a wide variety of mobile smart terminals, such as smartphones, wireless headphones, and smart wearable devices like smartwatches and smart bracelets, all designed for business or personal communication, photography, and computing needs. These mobile devices are all limited by battery capacity and require timely charging to maintain battery life.

[0003] In practical applications, different mobile smart terminal devices have corresponding wireless chargers. For example, smartphones have corresponding wireless charging docks; wireless earphones need to be placed in an earphone case and then installed on a wireless charger through the earphone case to charge; smart wearable devices require a corresponding connector to contact the contact point on the back of the wearable device to establish a charging connection. Therefore, when people carry these electronic products with them, they will need to carry multiple different wireless chargers to meet the charging needs of the respective electronic devices.

[0004] In response, chargers integrating multiple wireless charging functions have emerged on the market. These all-in-one wireless chargers have multiple charging sections, allowing users to place corresponding electronic products on each section for wireless charging. Because they need to support simultaneous charging of multiple electronic products, the end of the charger used to place the products needs to be large enough. This necessitates arranging the multiple charging modules along the length of the charger, thus limiting its overall shape and making it bulky and inconvenient for storage and portability. Furthermore, these all-in-one chargers can only be placed flat on a table during use, meaning electronic products such as smartphones can only be charged horizontally and cannot be used upright while charging.

[0005] Therefore, existing multi-function wireless chargers are generally bulky, making them inconvenient to store and carry. Electronic devices must be placed flat on the charger while charging, preventing them from being used upright. Clearly, current multi-function wireless chargers no longer meet the travel and usage needs of today's users. Summary of the Invention

[0006] The purpose of this application is to provide a wireless charger to solve the technical problems of existing multi-functional wireless chargers, which are large in size, inconvenient to store and carry, and cannot allow electronic products to stand upright for use while charging.

[0007] To achieve the above objectives, the technical solution adopted in this application is as follows: This application provides a wireless charger, including a housing and a first movable plate and a second movable plate connected to the housing. The housing is provided with a first wireless charging module for charging a smartphone, the first movable plate is provided with a second wireless charging module for charging wireless headphones, and the second movable plate is provided with a third wireless charging module for charging smart wearable devices.

[0008] The top of the box body is connected to at least a portion of the first movable plate via a first movable connector, allowing the first movable plate to be rotated, unfolded, or bent on the box body.

[0009] The back of the box is connected to the second movable plate via a second movable connector, allowing the second movable plate to rotate and unfold on the back of the box about the second movable connector as an axis, thereby forming a support structure for standing the box upright.

[0010] The advantages of the wireless charger provided in this application are as follows: Compared with the prior art, the wireless charger of this application includes a flat box and a first movable plate and a second movable plate connected to the box. The box is provided with a first wireless charging module for charging smartphones, the first movable plate is provided with a second wireless charging module for charging wireless headphones, and the second movable plate is provided with a third wireless charging module for charging smart wearable devices, thus forming an all-in-one wireless charger.

[0011] The first movable plate is connected to the top of the box, and the second movable plate is connected to the back of the box, respectively, via movable connectors. This allows both the first and second movable plates to rotate within the box. The first movable plate unfolds to form a flat surface, while the second movable plate fits snugly against the back of the box. This results in a foldable, flat structure for the entire all-in-one wireless charger, making it very thin and lightweight, ideal for storage and portability. In use, the first movable plate can be bent towards the back of the box to form a charging platform; the second movable plate unfolds on the back of the box to form support legs for standing on a table, saving space and allowing smartphones to be placed upright on the first wireless charging module for charging.

[0012] An improvement is made to the structure of the movable connectors, wherein the first movable connector and / or the second movable connector are shape memory metal sheets. This utilizes the deformability and maintainability of the shape memory metal sheets to fix the deformed state, allowing both the first and second movable plates to rotate on the box body and fixing their rotated posture.

[0013] Another improvement to the structure of the movable connector is that the first movable connector and / or the second movable connector is a hinge connection structure. The hinge connection structure includes a pair of hinges, a pivot, and caps at both ends of the pivot. Each of the hinges has a rolled edge for fitting onto the pivot. The caps at both ends of the pivot abut against the rolled edges of the hinges from both sides to generate a damping force. Thus, using the hinge connection structure, both the first and second movable plates can rotate within the box body, and their rotated posture can be fixed or the rotation angle can be arbitrarily adjusted.

[0014] The structure of the box body is improved by providing a support structure on the back of the box body for supporting the first movable plate. This support structure includes a support bar and a storage groove on the back of the box body. The support bar is mounted in the storage groove via a pivot. The first movable plate has a fixing groove for inserting the extended end of the support bar. Thus, during use, the support bar is pulled up from the storage groove and abutted against the fixing groove on the back of the first movable plate, forming a triangular support structure, which improves the support effect on the first movable plate.

[0015] The structure of the first movable plate is improved by adding a blocking element, which is a shape-memory metal sheet that can be pulled up. The blocking element is located at the end away from the first movable connector. In this way, the pulled-up blocking element acts as a barrier, preventing the wireless earphone case, which is placed on the second wireless charging module of the first movable plate for charging, from easily falling off the first movable plate, effectively improving the positioning effect of the wireless earphones.

[0016] The structure of the second movable plate is improved, and the third wireless charging module is equipped with a magnetic suction component for magnetically fixing it to the main body of the smart wearable device. Thus, by utilizing the magnetic suction component on the third wireless charging module, the main body of the smart wearable device, wound around the second movable plate, can remain in close contact with the electrical contact portion of the third wireless charging module, effectively ensuring the stability of the charging connection.

[0017] In one embodiment, the back of the box has a protrusion, the thickness of which is similar to the thickness of the second movable plate; the sum of the area of ​​the second movable plate and the area of ​​the protrusion is not greater than the area of ​​the box. Thus, when the second movable plate is attached to the back of the box, it can form the back structure of the box together with the protrusion, effectively ensuring the structural integrity of the box and improving its aesthetics.

[0018] The overall structure of the wireless charger is improved by including a leather case that covers the housing, the first movable plate, and the second movable plate. This integrates the housing, the first movable plate, and the second movable plate into a single unit, improving the protection of each wireless charging module and enhancing both aesthetics and tactile feel.

[0019] In one embodiment, a main control board is housed within the housing, and the first wireless charging module is electrically connected to the main control board within the housing. The electrical connection cables on the second and third wireless charging modules are flexible cables, extending within the sheath to the housing and connecting to the main control board. Thus, the use of flexible cables on the second and third wireless charging modules facilitates adaptation to bending movements of the moving parts between the first movable plate and the housing, as well as between the second movable plate and the housing, effectively ensuring the stability of the electrical connection.

[0020] In one embodiment, the wireless charger further includes a power interface, a button, a power indicator light, and a storage battery. The storage battery is disposed within the housing and electrically connected to the main control board. The power interface, the button, and the power indicator light are arranged in an orderly manner at the bottom of the housing and electrically connected to the main control board. Thus, the wireless charger can be used as a power bank, and the user can turn on the power indicator light via the button to observe the stored power. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 A schematic diagram of the unfolded state structure of the wireless charger provided in the embodiments of this application. Figure 1 ;

[0023] Figure 2 A schematic diagram of the usage state structure of the wireless charger provided in the embodiments of this application. Figure 1 ;

[0024] Figure 3 This is a schematic diagram of the internal structure of the wireless charger provided in an embodiment of this application;

[0025] Figure 4 A schematic diagram of the usage state structure of the wireless charger provided in the embodiments of this application. Figure 2 ;

[0026] Figure 5 A schematic diagram of the usage state structure of the wireless charger provided in the embodiments of this application. Figure 3 ;

[0027] Figure 6 An exploded view of the second movable connector provided in the embodiments of this application;

[0028] Figure 7 A schematic diagram of the usage state structure of another wireless charger provided in this application embodiment. Figure 1 ;

[0029] Figure 8 A schematic diagram of the usage state structure of another wireless charger provided in this application embodiment. Figure 2 ;

[0030] Figure 9 A schematic diagram of the usage state structure of another wireless charger provided in this application embodiment. Figure 3 ;

[0031] Figure 10 A schematic diagram of the unfolded state structure of the wireless charger provided in the embodiments of this application. Figure 2 ;

[0032] Figure 11 This is an exploded view of the wireless charger provided in an embodiment of this application;

[0033] Figure 12 This is a partially enlarged schematic diagram of the internal structure of the wireless charger provided in an embodiment of this application.

[0034] The following are the labeling elements in the figure:

[0035] 100-Flexible cable;

[0036] 1-Box body; 11-First wireless charging module; 12-Supporting strip; 13-Storage slot; 14-Protrusion; 15-Main control board; 16-Power interface; 17-Button; 18-Power indicator light;

[0037] 2-First movable plate; 21-Second wireless charging module; 22-Fixing slot; 23-Blocking component;

[0038] 3-Second movable plate; 31-Third wireless charging module; 32-Magnetic attachment;

[0039] 4-First movable connector;

[0040] 5-Second movable connector; 51-Hinge; 511-Rolled edge; 52-Swivel pivot; 521-Top cap;

[0041] 6-Leather case. Detailed Implementation

[0042] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0043] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0044] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this application.

[0045] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0046] Traditional all-in-one wireless chargers typically include multiple wireless charging modules arranged in an orderly fashion on the charger's surface, allowing users to place their respective electronic devices on each module for charging.

[0047] It's evident that traditional multi-functional wireless chargers require a sufficiently large surface area for placing the devices in order to support simultaneous charging of multiple electronic products. This necessitates arranging the multiple charging modules along the length of the charger, thus limiting its overall shape and resulting in a larger size that is inconvenient for storage and portability. Furthermore, traditional multi-functional wireless chargers can only be placed flat on a table, meaning electronic products such as smartphones must also be placed flat on the charger for charging. This impacts simultaneous use, as smartphones cannot be used upright while charging, degrading the user experience.

[0048] Therefore, this application provides a novel all-in-one wireless charger, which adopts a flat, foldable design, allowing the charger to deform and unfold into a flat shape for easy storage and portability; or, during use, the folding operation allows part of the charger's structure to be raised into a support structure, which is beneficial for electronic products such as smartphones to be used upright while charging. This effectively solves the technical problems of traditional all-in-one wireless chargers being bulky, inconvenient to store and carry, and unable to allow electronic products to be used upright while charging. The details are described below.

[0049] Please refer to the following: Figure 1 and Figure 2 The wireless charger in this application embodiment includes at least a flat box body 1 and a first movable plate 2 and a second movable plate 3 connected to the box body 1.

[0050] The housing 1 is provided with a first wireless charging module 11 for charging smartphones. In this embodiment, the first wireless charging module 11 is preferably equipped with a magnetic function, so that the smartphone can be magnetically fixed to the electrical contact surface of the first wireless charging module 11 on the front of the housing 1 for wireless charging.

[0051] The first movable plate 2 is equipped with a second wireless charging module 21 for charging wireless earphones. The wireless earphones can be placed in the earphone case and then placed on the second wireless charging module 21 of the first movable plate 2 for wireless charging.

[0052] The second movable plate 3 is equipped with a third wireless charging module 31 for charging smart wearable devices. Smart wearable devices, such as smartwatches or smart bracelets, can be wound around the second movable plate 3, and the main body of the smart wearable device is attached to the electrical contact surface of the third wireless charging module 31 to achieve wireless charging connection.

[0053] Please refer to the following: Figure 3 , Figure 4 and Figure 5 The top of the box body 1 is connected to at least part of the first movable plate 2 via the first movable connector 4. The first movable plate 2 can be rotated and unfolded on the box body 1, so that the box body 1 and the first movable plate 2 unfold into a flat sheet shape, which is convenient for storage and carrying. Alternatively, in use, the first movable plate 2 can be rotated and bent towards the back of the box body 1 with the first movable connector 4 as the axis, thereby forming a charging platform for placing wireless headphones.

[0054] The back of the box body 1 is connected to the second movable plate 3 via a second movable connector 5, allowing the second movable plate 3 to rotate on the back of the box body 1 about the second movable connector 5 as an axis. On one hand, the second movable plate 3 can rotate to fit snugly against the back of the box body 1, making it convenient for storage and carrying. On the other hand, when in use, the second movable plate 3 can rotate and unfold to serve as a support leg for supporting the box body on a surface such as a table, thus forming a support structure for standing the box body 1 upright.

[0055] Compared with the prior art, the wireless charger provided in this application embodiment has a very simple overall structure, adopting a flat, sheet-like design. The wireless charger includes a flat box body 1 and a first movable plate 2 and a second movable plate 3 connected to the box body 1. The box body 1 is provided with a first wireless charging module 11 for charging smartphones, the first movable plate 2 is provided with a second wireless charging module 21 for charging wireless earphones, and the second movable plate 3 is provided with a third wireless charging module 31 for charging smart wearable devices, thus forming a multi-functional wireless charger.

[0056] The first movable plate 2 is connected to the top of the box body 1, and the second movable plate 3 is connected to the back of the box body 1 by movable connectors, so that the first movable plate 2 and the second movable plate 3 can rotate on the box body 1. The first movable plate 2 can unfold on the box body 1 to form a flat surface, and the second movable plate 3 can fit against the back of the box body 1. Thus, the entire multi-in-one wireless charger forms a foldable flat structure, which is very thin and light, and is convenient for storage and carrying.

[0057] When in use, the first movable plate 2 can be bent toward the back of the box 1 to form a charging platform; the second movable plate 3 can be unfolded on the back of the box 1 to form a support foot for supporting on the table, so that the box 1 can stand up, saving space and allowing the smartphone to be placed on the first wireless charging module 11 of the box 1 for use when charging.

[0058] The specific structure of the movable connector includes, but is not limited to, the following forms:

[0059] In one embodiment of this application, please refer to Figure 3 The first movable connector 4 and / or the second movable connector 5 can preferably be shape memory metal sheets. Shape memory metal is a special alloy material, also known as shape memory alloy. Its characteristic is that it deforms under external force, and this alloy has a recovery function of more than one million times.

[0060] As an example, in this embodiment, the first movable connector 4 is made of shape memory metal sheet, and both ends of the first movable connector 4 are respectively connected to the top of the box body 1 and at least part of the first movable plate 2. The first movable plate 2 can rotate on the top of the box body 1 about the first movable connector 4 as an axis, so that the shape memory metal sheet can be unfolded into a flat sheet, so that the first movable plate 2 can be unfolded on the top of the box body 1 simultaneously; or, the shape memory metal sheet can be bent so that the first movable plate 2 bends towards the back of the box body 1, so as to form a charging platform when the box body 1 is upright.

[0061] In this way, by utilizing the deformability and maintainability of the shape memory metal sheet, the deformed state can be fixed, allowing both the first movable plate 2 and the second movable plate 3 to rotate and move on the box 1, and the rotated posture can be fixed or the rotation angle can be adjusted arbitrarily.

[0062] In one embodiment of this application, please refer to the following: Figure 3 and Figure 6 The first movable connector 4 and / or the second movable connector 5 are hinge connection structures. The hinge connection structure includes a pair of hinges 51 and a pivot 52. Each of the two hinges 51 is provided with a rolled edge 511 for fitting onto the pivot 52. The two ends of the pivot 52 are respectively provided with a top cap 521. The top caps 521 at both ends press against the rolled edge 511 on the pair of hinges 51 from both sides to generate a damping force.

[0063] Thus, by utilizing the hinge connection structure, both the first movable plate 2 and the second movable plate 3 can rotate on the box body 1, and the rotated posture can be fixed or the rotation angle can be arbitrarily adjusted.

[0064] As an example, in this embodiment, the second movable connector 5 adopts a hinge connection structure, such as... Figure 6 As shown, the pair of hinges 51 are connected to the box body 1 and the second movable plate 3 respectively. Each of the pair of hinges 51 is provided with a rolled edge 511 for fitting onto the rotating shaft 52. The two ends of the rotating shaft 52 are respectively provided with top caps 521. The top caps 521 at both ends press against the rolled edge 511 on the pair of hinges 51 from both sides to generate a damping force.

[0065] This helps to fix the unfolding angle of the second movable plate 3, thereby improving the support effect on the box 1.

[0066] Preferably, the curled edges 511 on the pair of hinges 51 are both preferably formed into a cylindrical structure, so that the curled edges 511 can completely surround the outer periphery of the rotating shaft 52, which helps to increase the contact area between the inner wall of the curled edges 511 and the outer periphery of the rotating shaft 52, thereby increasing the friction and effectively improving the fixing effect of the second movable plate 3 after it is unfolded.

[0067] In practical applications, the first movable plate 2 is bent at a certain angle towards the back of the box 1 only after the box body 1 is upright, so that the first movable plate 2 forms a charging platform for placing the wireless earphones for charging. The lack of support at the bottom affects the stability of the first movable plate 2 under load.

[0068] Therefore, a support structure is provided between the box body 1 and the first movable plate 2. In one embodiment of this application, please refer to [the relevant document / reference]. Figure 7 and Figure 8 The back of the box body 1 is also provided with a support structure for supporting the first movable plate 2. The support structure includes a support bar 12 and a storage groove 13 opened on the back of the box body 1. The support bar 12 is set in the storage groove 13 through a pivot 52. The first movable plate 2 has a fixing groove 22 for inserting the extended end of the support bar 12.

[0069] Therefore, during use, the support bar 12 is pulled up from the storage groove 13 on the back of the box 1 and abutted against the fixing groove 22 on the back of the first movable plate 2, thus forming a triangular support structure, which helps to improve the support effect on the first movable plate 2. In the storage state, the support bar 12 can be housed in the storage groove 13, thereby realizing a hidden storage design, which is beneficial for overall storage and improves aesthetics.

[0070] Furthermore, in actual use, the wireless earbuds are placed in the earbud case, which is then placed on the second wireless charging module 21 of the first movable plate 2 for wireless charging. Since the surface of the first movable plate 2 is smooth and lacks a structure to secure the earbud case, and the second wireless charging module 21 also lacks a magnetic structure, the earbud case cannot be fixed to the first movable plate 2 and is prone to falling off, affecting its use.

[0071] Therefore, the structure on the first movable plate 2 is improved. Please refer to one embodiment of this application. Figure 5 and Figure 9 The first movable plate 2 is also provided with a blocking member 23, which is located at the end away from the first movable connector 4.

[0072] The blocking member 23 can preferably be a shape memory metal sheet that can be pulled up, forming a limiting structure on the first movable plate 2 when the blocking member 23 is pulled up.

[0073] In this way, by using the raised blocking member 23 as a fence, the wireless earphone box placed on the second wireless charging module 21 for charging is prevented from easily falling off the second wireless charging module 21, thereby effectively improving the positioning effect of the wireless earphone.

[0074] In practical use, smart wearable devices such as smartwatches and smart bracelets are fixed to the second movable plate 3 by winding, so that the electrical connection end on the back of the main body of the smart wearable device can be close to the third wireless charging module 31.

[0075] To ensure that the back of the main body of a smart wearable device, such as a smartwatch, can make proper contact with the electrical contact portion on the third wireless charging module 31, and to further improve the structure of the third wireless charging module 31, please refer to one embodiment of this application. Figure 3 and Figure 4 The third wireless charging module 31 is provided with a magnetic component 32, which is used to magnetically fix the device to the main body of the smart wearable device.

[0076] Preferably, the magnetic attractor 32 can be a magnetic ring composed of multiple magnetic pieces arranged in a ring, which is beneficial for matching the shape of the main body of the smart wearable device.

[0077] In this way, by utilizing the magnetic attachment 32 on the third wireless charging module 31, the main body of the smart wearable device wound on the second movable plate 3 can remain attached to the electrical contact portion of the third wireless charging module 31, effectively ensuring the stability of the charging connection.

[0078] Preferably, in the embodiments of this application, please refer to Figure 10 Preferably, the back of the box body 1 has a protrusion 14, the thickness of which can preferably be similar to the thickness of the second movable plate 3. The second movable plate 3 can be rotated and fitted onto the back of the box body 1, which is beneficial for forming a whole on the back of the box body 1 together with the protrusion 14, making it convenient for storage and carrying.

[0079] The sum of the area of ​​the second movable plate 3 and the area of ​​the protrusion 14 on the back of the box body 1 is not greater than the total area of ​​the box body 1.

[0080] In this way, when the second movable plate 3 is attached to the back of the box body 1, it can form the back structure of the box body 1 together with the boss 14, effectively ensuring the structural integrity of the box body 1 and improving its aesthetics.

[0081] For an embodiment of the wireless charger's overall structure, please refer to [link / reference]. Figure 10 The wireless charger also includes a leather case 6, which covers the box body 1, the first movable plate 2 and the second movable plate 3, so that the box body 1, the first movable plate 2 and the second movable plate 3 form a whole, which helps to improve the protection of each wireless charging module and improves the aesthetics and tactile feel.

[0082] The leather case 6 can preferably be made of polyurethane synthetic leather. Polyurethane synthetic leather belongs to a type of polyurethane elastomer. It has a soft and natural luster, a soft feel, and a strong leather-like appearance. It has excellent mechanical properties such as excellent adhesion to the substrate, wear resistance, flexural resistance, and aging resistance. It also has advantages such as good cold resistance, breathability, washability, and easy processing. It is the most ideal substitute for natural leather.

[0083] In one embodiment of this application, please refer to Figure 11 The housing 1 contains a main control board 15, and the first wireless charging module 11 is electrically connected to the main control board 15 inside the housing 1. The electrical connection cables on the second wireless charging module 21 and the third wireless charging module 31 are preferably flexible cables 100, which extend into the housing 1 from the sheath 6 and connect to the main control board 15.

[0084] Therefore, the cables on the second wireless charging module 21 and the third wireless charging module 31 are made of flexible cables 100, which is beneficial for adapting to the bending movement of the moving parts between the first movable plate 2 and the box 1, and between the second movable plate 3 and the box 1, effectively ensuring the stability of the electrical connection and thus extending the service life.

[0085] In one embodiment of this application, please refer to Figure 12 The wireless charger also includes a power interface 16, a button 17, a power indicator light 18, and a storage battery (not shown in the figure). The storage battery is located inside the housing 1 and is electrically connected to the main control board 15. The power interface 16, button 17, and power indicator light 18 are arranged in an orderly manner at the bottom of the housing 1 and are electrically connected to the main control board 15.

[0086] Therefore, the wireless charger can be used as a power bank, and users can turn on the power indicator light 18 via button 17 to check the stored power. Additionally, the wireless charger can also be connected to a power cable via power interface 16 to achieve a power supply connection.

[0087] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A wireless charger, characterized in that, The device includes a housing and a first movable plate and a second movable plate connected to the housing. The housing is provided with a first wireless charging module for charging a smartphone, the first movable plate is provided with a second wireless charging module for charging wireless earphones, and the second movable plate is provided with a third wireless charging module for charging smart wearable devices. The top of the box body is connected to at least a portion of the first movable plate via a first movable connector, allowing the first movable plate to be rotated, unfolded, or bent on the box body. The back of the box is connected to the second movable plate via a second movable connector, allowing the second movable plate to rotate and unfold on the back of the box about the second movable connector as an axis, thereby forming a support structure for standing the box upright.

2. The wireless charger according to claim 1, characterized in that: The first movable connector and / or the second movable connector are shape memory metal sheets.

3. The wireless charger according to claim 1, characterized in that: The first movable connector and / or the second movable connector are hinge connection structures. The hinge connection structure includes a pair of hinges, a pivot, and top caps disposed at both ends of the pivot. Each of the pair of hinges is provided with rolled edges for fitting onto the pivot. The top caps at both ends of the pivot abut against the rolled edges of the pair of hinges from both sides to generate damping force.

4. The wireless charger according to claim 1, characterized in that: The back of the box is also provided with a support structure for supporting the first movable plate. The support structure includes a support bar and a storage groove opened on the back of the box. The support bar is set in the storage groove through a pivot. The first movable plate has a fixing groove for inserting the extension end of the support bar.

5. The wireless charger according to claim 1, characterized in that: The first movable plate is also provided with a blocking member, which is a shape memory metal sheet that can be pulled up, and the blocking member is located at the end away from the first movable connector.

6. The wireless charger according to claim 1, characterized in that: The third wireless charging module is equipped with a magnetic component, which is used to magnetically fix the device to the main body of the smart wearable device.

7. The wireless charger according to claim 1, characterized in that: The back of the box has a protrusion, the thickness of which is similar to the thickness of the second movable plate; the sum of the area of ​​the second movable plate and the area of ​​the protrusion is not greater than the area of ​​the box.

8. The wireless charger according to any one of claims 1 to 7, characterized in that: The wireless charger also includes a leather case that covers the housing, the first movable plate, and the second movable plate.

9. The wireless charger according to claim 8, characterized in that: The box contains a main control board, and the first wireless charging module is electrically connected to the main control board inside the box. The electrical connection cables on the second and third wireless charging modules are flexible cables, which extend into the box from the sheath and connect to the main control board.

10. The wireless charger according to claim 9, characterized in that: The wireless charger also includes a power interface, a button, a power indicator light, and a storage battery. The storage battery is housed inside the casing and electrically connected to the main control board. The power interface, the button, and the power indicator light are arranged in an orderly manner at the bottom of the casing and electrically connected to the main control board.

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