Folding type wireless charger
By designing a foldable wireless charger and using a hinge structure to connect multiple charging modules, the problem of existing wireless chargers being unable to charge simultaneously and having a large size is solved, achieving portability and space utilization efficiency for charging multiple devices.
Patent Information
- Application Number
- CN202422955311.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing wireless chargers cannot meet the charging needs of multiple electronic devices at the same time, and they are also bulky, making them inconvenient to store and carry.
A foldable wireless charger has been designed, comprising a base, a central rotating disc, and a top disc, which are connected by a hinge structure to allow multiple charging modules to rotate and stagger, enabling simultaneous charging of mobile phones, watches, and earphones, and can be folded for storage when not in use.
It allows multiple devices to be charged simultaneously without taking up too much space; its compact size makes it easy to store and carry.
Smart Images

Figure CN223693720U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wireless charging technical field of small -size electronic equipment especially relates to wireless charger of intelligent equipment such as mobile phone, electronic watch etc.
BACKGROUND
[0002] With the continuous development of electronic equipment, various electronic products in life need daily charging for people's daily use, whether it is mobile phone, tablet computer, bluetooth headset, digital watch etc. need charging, leading to our daily various data line charging wire in a variety of number, on the technical trend, on the one hand, unify various charging and data interface, to realize the generalization between different electronic products and reduce the use of various data line charging wire, and on the other hand, vigorously develop wireless charging equipment in the charging field, to improve the stability and efficiency of wireless charging as the premise to better replace the charging line type charging mode.
[0003] There are desktop or vehicle-mounted charging devices for wireless charging of mobile phones in the prior art, such as the public patent CN202410477339.4 a combination magnetic force adsorption type wireless charger, which discloses a wireless charger for charging mobile phones fixed by adsorption. And the public patent CN202420659227.6 a multifunctional vehicle-mounted wireless charger, which discloses a charger including a base, an adjusting assembly on the base, and a clamping piece capable of clamping a mobile phone, which facilitates the fixation of the mobile phone.
[0004] But in our daily life, we often need to charge mobile phones, watches, earphones or other wearable electronic devices at the same time, so a single wireless charger cannot meet our needs, and if multiple charging coils are connected in parallel to arrange multiple charging panels like sockets, the wireless charger will become very large in size, occupying space and being inconvenient. Therefore, a wireless charger that meets multiple charging needs and can cleverly utilize space to reduce size is needed.
SUMMARY
[0005] The utility model discloses a folding type wireless charger for the above problems, which can simultaneously charge multiple products, and the charging spaces are staggered without interfering with each other. Moreover, the wireless charger can be folded up when not in use, which is convenient for storage and carrying.
[0006] The utility model relates to a folding wireless charger, characterized in that the wireless charger comprises a base, an intermediate turntable and a top disc, wherein the intermediate turntable and the base are hingedly connected through a rotating shaft, and the top disc and the intermediate turntable are hingedly connected through a rotating shaft, wherein the base is internally provided with a wireless charging module; an overturning charging plate is connected to the intermediate turntable, and a wireless charging module is internally provided in the overturning charging plate; a magnetic attraction module and a wireless charging module are internally provided in the top disc.
[0007] The base is circular or rectangular, has a data interface and a charging interface on the side surface, and the upper surface of the base is provided with anti-skid material to provide roughness for placing the earphone to be charged.
[0008] The intermediate turntable is circular or rectangular, is hingedly connected to one side edge portion of the base through a first hinge assembly, and the overturning charging plate is connected to the center of the intermediate turntable through a second hinge assembly.
[0009] The intermediate turntable is circular or rectangular, is hingedly connected to one side edge portion of the base through a first hinge assembly, and the overturning charging plate is connected to the center of the intermediate turntable through a second hinge assembly.
[0010] The second hinge assembly is a 90° overturning hinge, and the overturning direction is parallel to the intermediate turntable and embedded in the intermediate turntable, or perpendicular to the intermediate turntable and positioned away from the base.
[0011] The top disc and the intermediate turntable are connected through a third hinge assembly, the third hinge assembly is a 90° rotating positioning hinge, the third hinge assembly is arranged on the opposite side of the first hinge assembly, and the rotating direction is opposite to that of the first hinge assembly.
[0012] The first hinge assembly comprises an aluminum alloy rotating shaft sleeve, a hinge rotating shaft bushing, a hinge steel rotating shaft and a rotating shaft gasket, the lower end of the aluminum alloy rotating shaft sleeve is connected to the base, the hinge rotating shaft bushing and the hinge steel rotating shaft are sequentially arranged in the aluminum alloy rotating shaft sleeve, the hinge steel rotating shaft is connected to the intermediate turntable, and the rotating shaft gasket is sleeved on the hinge steel rotating shaft.
[0013] The second hinge assembly comprises a 90° hinge shaft, a hinge shaft pressing block and a 90° hinge shaft limiting elastic sheet, one end of the 90° hinge shaft is inserted into the overturning charging plate, the other end is limited by two 90° hinge shaft limiting elastic sheets, and the hinge shaft pressing block presses the limiting elastic sheets and the 90° hinge shaft.
[0014] The overturning charging plate comprises a charging plate coil seat and a coil cover plate, and the coil cover plate is assembled on the charging plate coil seat.
[0015] The base is an earphone wireless charger, the overturning charging plate is a watch wireless charger, and the top disc is a magnetic attraction type wireless charger for a mobile phone.
[0016] The data line interface of the base side includes, but is not limited to, a USB data port, a TypeC charging port, and a Lighting charging port.
[0017] The folding type wireless charger has multiple product charging modules, can simultaneously charge multiple products, simultaneously connects the charging modules through the hinge structure, offsets the charging spaces between the charging modules, does not hinder the simultaneous charging, can be folded when not in use, has small volume, and is convenient to store and carry. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a whole structure schematic view of the folding type wireless charger related to the utility model;
[0019] Figure 2 is a split structure schematic view of the folding type wireless charger related to the utility model;
[0020] Figure 3 is a sectional view of the folding type wireless charger related to the utility model;
[0021] 10, base; 20, middle turntable; 21, flip charging plate; 211, charging plate coil seat; 212, coil cover plate; 22, containing space; 30, top disc; 41, first hinge assembly; 411, aluminum alloy rotating shaft sleeve; 412, hinge rotating shaft bushing; 413, hinge steel rotating shaft; 414, rotating shaft gasket; 42, second hinge assembly; 421, 90° hinge shaft; 422, hinge shaft pressing block; 423, limiting elastic sheet; 43, third hinge assembly; 50, data line interface. DETAILED DESCRIPTION
[0022] The utility model will be described in detail below by combining with the drawings and examples, the examples of the example are shown in the drawings, wherein the same or similar signs represent the same or similar elements or elements with the same or similar function throughout. The examples described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.
[0023] In the description of the utility model, it is understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as limiting the utility model.
[0024] Please refer to the drawingsFigure 1 The utility model relates to a folding type wireless charger which can be used to charge mobile phones, smart watches and wireless earphones simultaneously, the wireless charger comprises a base 10, an intermediate turntable 20 and a top disc 30, wherein the intermediate turntable 20 and the base 10 are hinged through a rotating shaft, and the top disc and the intermediate turntable are hinged through a rotating shaft, wherein the base 10 is internally provided with a wireless charging module; the intermediate turntable 20 is internally provided with a turnover charging plate 21, and the turnover charging plate 21 is internally provided with a wireless charging module; the top disc 30 is internally provided with a magnetic attraction module and a wireless charging module.
[0025] According to the structure and schematic diagram of the folding type wireless charger, it can be seen that the base 10 is used to place the wireless earphones and provide charging for the wireless earphones, the top disc 30 can attract the mobile phone through the magnetic attraction module and support the mobile phone to charge the mobile phone, and the intermediate turntable 20 is used to provide charging for the watch, and the turnover charging plate 21 is turned over to serve as a part for placing and supporting the watch to provide charging for the watch.
[0026] The base 10 is circular or rectangular, has a data interface and a charging interface on the side surface, and the upper surface of the base 10 is provided with an anti-skid material to provide roughness for placing the earphones to be charged.
[0027] The intermediate turntable 20 is circular or rectangular, is hinged to one side edge portion of the base 10 through a first hinge assembly 41, and the turnover charging plate 21 is connected to the center of the intermediate turntable 20 through a second hinge assembly.
[0028] The intermediate turntable 20 has a containing space 22 in the center, and the turnover charging plate 21 is completely embedded in the containing space 22 after being folded. When the turnover charging plate 21 is completely folded, the turnover charging plate 21 does not occupy additional thickness space, but is accommodated in the central containing space 22 of the intermediate turntable 20, so that the space is better utilized.
[0029] The second hinge assembly 42 is a 90° turnover hinge, and the turnover direction is parallel to the intermediate turntable 20 and embedded in the intermediate turntable 20, and is perpendicular to the intermediate turntable 20 and positioned in a direction away from the base 10. In other words, the intermediate turntable 20 is opened upwardly relative to the base 10, and the turnover charging plate 21 is turned over again in a direction away from the base 10, so that the base 10 is avoided on one side, and the top disc 30 is avoided on the other side, and the movement interference between them is avoided.
[0030] The top disc 30 and the intermediate rotating disc 20 are connected through a third hinge assembly 43, the third hinge assembly 43 is a 90° rotating positioning hinge, the third hinge assembly 43 is arranged at the opposite side of the first hinge assembly 41, and the rotating direction is opposite to that of the first hinge assembly 41. The base is hinged with the intermediate rotating disc 20 through the first hinge assembly 41, the third hinge assembly 43 is arranged at the opposite side of the first hinge assembly of the intermediate rotating disc 20, and the intermediate rotating disc 20 is hinged with the top disc 30 through the third hinge assembly 43, so that the base 10, the intermediate rotating disc 20 and the top disc 30 are hinged in a “Z” shape.
[0031] The first hinge assembly 41 comprises an aluminum alloy rotating shaft sleeve 411, a hinge rotating shaft sleeve 412, a hinge steel rotating shaft 413 and a rotating shaft gasket 414, wherein the lower end of the aluminum alloy rotating shaft sleeve 411 is connected to the bottom disc 10, the hinge rotating shaft sleeve 412 and the hinge steel rotating shaft 413 are sequentially arranged in the aluminum alloy rotating shaft sleeve 411, the hinge steel rotating shaft 413 is connected to the intermediate rotating disc 20, and the rotating shaft gasket 414 is sleeved on the hinge steel rotating shaft 413.
[0032] The second hinge assembly 42 comprises a 90° hinge shaft 421, a hinge shaft pressing block 422 and a 90° hinge shaft limiting elastic sheet 423, wherein one end of the 90° hinge shaft 421 is inserted into the folding charging plate 21, the other end is limited by two 90° hinge shaft limiting elastic sheets 423, and the hinge shaft pressing block 422 tightly presses the limiting elastic sheet 423 and the 90° hinge shaft 421.
[0033] The folding charging plate 21 comprises a charging plate coil seat 211 and a coil cover plate 212, and the coil cover plate 212 is assembled on the charging plate coil seat 211.
[0034] The base 10 is a wireless charger for earphones, the folding charging plate 21 is a wireless charger for watches, and the top disc 30 is a magnetic type wireless charger for mobile phones.
[0035] The data line interface 50 on the side of the base 10 comprises, but is not limited to, a USB data port, a TypeC charging port and a Lighting charging port.
[0036] As described above, only the preferred embodiments of the present application are described, and the present application is not limited in any form. Although the above-mentioned preferred embodiments are disclosed, they are not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above-mentioned technical content without departing from the technical solution of the present application, and any simple modification, equivalent change and modification of the above-mentioned embodiments are within the scope of the technical solution of the present application.
Claims
1. A foldable wireless charger, characterized by, The wireless charger comprises a base, an intermediate turntable and a top disc, wherein the intermediate turntable and the base and the top disc and the intermediate turntable are hinged through a rotating shaft, wherein the base is internally provided with a wireless charging module; the intermediate turntable is internally provided with a flip charging plate; the top disc is internally provided with a magnetic attraction module and a wireless charging module; the base is circular or rectangular and is provided with a data interface and a charging interface on the side surface; the intermediate turntable is provided with a containing space in the center, which is suitable for the flip charging plate to be completely embedded after being folded.
2. The foldable wireless charger of claim 1, wherein, The upper surface of the base is provided with anti-skid material to provide roughness for placing the earphone to be charged.
3. The foldable wireless charger of claim 2, wherein, The intermediate turntable is circular or rectangular and is hinged to one side edge of the base through a first hinge assembly and is internally provided with the flip charging plate through a second hinge assembly in the center.
4. The foldable wireless charger of claim 3, wherein, The second hinge assembly is a 90° flip hinge, the flip direction of which is parallel to the intermediate turntable and embedded in the intermediate turntable and perpendicular to the intermediate turntable and positioned in the direction away from the base.
5. The foldable wireless charger of claim 4, wherein, The top disc and the intermediate turntable are connected through a third hinge assembly, which is a 90° rotating positioning hinge, the third hinge assembly is arranged on the opposite side of the first hinge assembly and the rotating direction is opposite to that of the first hinge assembly.
6. The foldable wireless charger of claim 3, wherein, The first hinge assembly comprises an aluminum alloy rotating shaft sleeve, a hinge rotating shaft bushing, a hinge steel rotating shaft and a rotating shaft gasket, wherein the lower end of the aluminum alloy rotating shaft sleeve is connected to the base, the hinge rotating shaft bushing and the hinge steel rotating shaft are sequentially arranged in the aluminum alloy rotating shaft sleeve, the hinge steel rotating shaft is connected to the intermediate turntable and the rotating shaft gasket is sleeved on the hinge steel rotating shaft.
7. The foldable wireless charger of claim 6, wherein, The second hinge assembly comprises a 90° hinge shaft, a hinge shaft pressing block and a 90° hinge shaft limiting spring piece, wherein one end of the 90° hinge shaft is inserted into the flip charging plate, the other end is limited by two 90° hinge shaft limiting spring pieces and the hinge shaft pressing block is used to press the limiting spring pieces and the 90° hinge shaft.
8. The foldable wireless charger of any one of claims 1-7, wherein, The flip charging plate comprises a charging plate coil seat and a coil cover plate, the coil cover plate is assembled on the charging plate coil seat.
9. The foldable wireless charger of claim 8, wherein, The base is an earphone wireless charger, the flip charging plate is a watch wireless charger and the top disc is a magnetic attraction type wireless charger for mobile phones.
Citation Information
Patent Citations
Combined magnetic adsorption type wireless charger
CN118074287A
Multifunctional vehicle-mounted wireless charger
CN222052666U