Folding three-in-one wireless charger

Abstract

The utility model relates to the technical field of wireless charging, and discloses a folding type three-in-one wireless charger, which comprises a main body. The base is hinged to the main body through a damping hinge module; the wireless charging mechanism comprises a mobile phone wireless charging module, an earphone wireless charging module and a watch wireless charging module, the mobile phone wireless charging module is arranged on the main body, the earphone wireless charging module and the watch wireless charging module are arranged on the base, the wireless charging mechanism comprises a coil support, and a charging coil is arranged in an installation cavity of the coil support; and the heat dissipation frame is arranged on the main body, is positioned below the mobile phone wireless charging module, and is used for dissipating heat of the charger when the charger is used for charging. According to the utility model, wireless charging can be simultaneously carried out on three kinds of equipment, namely a mobile phone, an earphone and a watch, the requirement of a user for simultaneously charging multiple pieces of equipment is met, and the use convenience and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wireless charging technical field especially relates to a folding three-in-one wireless charger. BACKGROUND

[0002] With the continuous development of science and technology, wireless charging technology has been widely used in various electronic devices. However, the existing wireless charger can usually only charge a single device, such as a mobile phone, earphones or a watch. For users who have multiple wireless charging devices, they need to use multiple different chargers, which not only occupies space, but also is not convenient to use. In addition, the existing wireless charger is easy to generate heat during charging, which may affect the charging efficiency or even damage the device if the heat dissipation is poor. Therefore, it is necessary to develop a folding three-in-one wireless charger that can charge multiple devices at the same time and has good heat dissipation performance. SUMMARY

[0003] The utility model aims at providing a folding three-in-one wireless charger to solve the above problems.

[0004] The utility model provides a folding three-in-one wireless charger, comprising:

[0005] a main body;

[0006] a base hinged to the main body by a damping hinge module;

[0007] a wireless charging mechanism, the wireless charging mechanism comprising a mobile phone wireless charging module, an earphone wireless charging module and a watch wireless charging module, the mobile phone wireless charging module being arranged on the main body, the earphone wireless charging module and the watch wireless charging module being arranged on the base, the wireless charging mechanism comprising a coil support, a charging coil being arranged in the mounting cavity of the coil support;

[0008] a heat dissipation frame, the heat dissipation frame being arranged on the main body and located below the mobile phone wireless charging module, the heat dissipation frame being used to dissipate heat for the charger when the charger is charging.

[0009] Preferably, the main body comprises a main body face cover and a main body rear cover, the main body face cover being connected to the main body rear cover, a mobile phone wireless charging mounting cavity being formed between the main body face cover and the main body rear cover, the mobile phone wireless charging module being arranged in the mobile phone wireless charging mounting cavity.

[0010] Preferably, the mobile phone wireless charging module comprises a mobile phone wireless charging coil and a magnet group.

[0011] The main body is provided with a magnet positioning groove and a coil positioning groove, the mobile phone wireless charging coil is installed in the coil positioning groove, and the magnet group is installed in the magnet positioning groove.

[0012] The main body is made of hardware material, and the mobile phone wireless charging coil is attached to the main body cover.

[0013] Preferably, the thickness of the position where the mobile phone wireless charging module is installed on the main body is less than 1.0 mm, and the thickness of the position where the mobile phone wireless charging module is not installed on the main body is greater than 1.2 mm.

[0014] Preferably, the base comprises a base body and a base cover, the base body is connected with the base cover, and the main body is connected with the base body through a damping hinge module.

[0015] Preferably, the earphone wireless charging module comprises an earphone wireless charging coil and a PCB board, the earphone wireless charging coil is arranged on one side of the base close to the damping hinge module, and the PCB board is arranged at the bottom of the earphone wireless charging coil.

[0016] The PCB board is connected with the earphone wireless charging coil and the mobile phone wireless charging coil.

[0017] The base is made of hardware material, and the earphone wireless charging coil is attached to the base cover.

[0018] Preferably, the watch wireless charging module comprises a watch body, a watch wireless charging coil, a watch cover, a magnet and a magnet cover, the watch body is hingedly connected with the base through a damping hinge module, the watch cover is connected with the watch body and fixes the watch wireless charging coil in the watch body, the magnet is arranged in a groove of the watch cover, and the magnet cover is arranged outside the magnet to fix the magnet in the watch cover.

[0019] The side of the watch body is provided with a hollow position for the electronic wire of the watch wireless charging coil to pass through and be connected with the PCB board.

[0020] The watch body is made of hardware material, and the watch wireless charging coil is attached to the watch body.

[0021] Preferably, the center of the watch wireless charging module is provided with a concave surface for placing a watch, and the thickness of the concave surface is less than 1.0 mm.

[0022] Preferably, a plurality of foot pads are arranged below the base, and the foot pads are made of anti-skid material.

[0023] Compared with the prior art, the folding three-in-one wireless charger has the beneficial effects that:

[0024] The folding three-in-one wireless charger can simultaneously charge three devices of a mobile phone, earphones and a watch, meets the demand of users for charging multiple devices at the same time, and improves the convenience and efficiency of use.

[0025] The wireless charging module of the mobile phone is arranged on the main body, the wireless charging modules of the earphones and the watch are arranged on the base, and the main body and the base are hingedly connected by using a damping hinge module, so that the wireless charger can be folded when not in use, thereby saving storage space.

[0026] The heat dissipation frame is arranged on the main body and below the wireless charging module of the mobile phone, so as to effectively provide heat dissipation for the charger being charged, ensure the safety and stability of the charging process, and prolong the service life of the wireless charger. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the drawings in the following description are only embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the provided drawings.

[0028] Figure 1 is a structural schematic view of the folding three-in-one wireless charger of the present application;

[0029] Figure 2 is a front view of the folding three-in-one wireless charger in a folded state of the present application;

[0030] Figure 3 is a back view of the folding three-in-one wireless charger in a folded state of the present application;

[0031] Figure 4 is an unfolded schematic view of the main body in the embodiment of the present application;

[0032] Figure 5 is an unfolded schematic view of the base in the embodiment of the present application.

[0033] In the figure, 1, the main body; 11, the main body cover; 12, the main body back cover; 2, the base; 21, the base main body; 22, the base cover; 23, the foot pad; 3, the heat dissipation frame; 4, the mobile phone wireless charging module; 41, the mobile phone wireless charging coil; 42, the magnet group; 5, the earphone wireless charging module; 51, the earphone wireless charging coil; 52, the PCB board; 6, the watch wireless charging module; 61, the watch main body; 62, the watch wireless charging coil; 63, the watch cover; 64, the magnet cover; 65, the magnet; 7, the damping hinge module. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0035] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "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 purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0036] The terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0037] In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0038] As Figures 1-5The utility model provides a kind of folding three-in-one wireless charger, comprising: main body 1;Base 2, by damping hinge module 7 and main body 1 articulate;Wireless charging mechanism, wireless charging mechanism includes mobile phone wireless charging module 4, earphone wireless charging module 5 and watch wireless charging module 6, mobile phone wireless charging module 4 is set on main body 1, earphone wireless charging module 5 and watch wireless charging module 6 are set on base 2, and wireless charging mechanism includes coil support, and coil support's installation cavity is provided with charging coil;Radiator frame 3, open in main body 1, and radiator frame 3 is below mobile phone wireless charging module 4, and radiator frame 3 is used for radiator when using charger to radiate.

[0039] The utility model discloses a folding design, realize the wireless charging function integration of mobile phone, earphone and watch three kinds of equipment, save space, improve the convenience of use again.Damping hinge module 7's application makes the connection between base 2 and main body 1 be stable and flexible, and it is convenient for user to adjust the angle of use according to actual demand.The design of wireless charging mechanism, especially the independent setting of mobile phone wireless charging module 4, earphone wireless charging module 5 and watch wireless charging module 6, meets the charging demand of different equipment, and the reasonable layout of coil support and charging coil ensures charging efficiency and safety.The setting of radiator frame 3 effectively solves the overheating problem that can be generated in long-time charging process, prolongs the service life of wireless charger, and also guarantees the safety of user.

[0040] The lower surface of main body 1 is designed with a hollow structure (i.e., radiator frame 3), which can better dissipate the heat of the watch during wireless charging of the magnetically attracted watch; the charging status can be observed during wireless charging of the earphone; the radiator frame 3 can reduce the weight of the overall product, making it more convenient for users to carry.

[0041] In some embodiments of the present application, the main body 1 includes a main body face cover 11 and a main body rear cover 12, the main body face cover 11 is connected with the main body rear cover 12, a mobile phone wireless charging installation cavity is formed between the main body face cover 11 and the main body rear cover 12, and the mobile phone wireless charging module 4 is arranged in the mobile phone wireless charging installation cavity.

[0042] It can be understood that the split design of the main body face cover 11 and the main body rear cover 12 not only facilitates the installation and maintenance of the mobile phone wireless charging module 4, but also improves the overall aesthetics and durability of the product. The ingenious arrangement of the mobile phone wireless charging installation cavity provides a stable installation environment for the mobile phone wireless charging module 4, ensuring the stability and safety of the charging process. In addition, this split design also helps to improve the heat dissipation performance of the product, further prolonging the service life of the wireless charger.

[0043] In addition, the design is also conducive to the installation and maintenance of the mobile phone wireless charging module 4. When the mobile phone wireless charging module 4 needs to be replaced or maintained, the main body face cover 11 can be easily opened, greatly improving the convenience of maintenance.

[0044] In some embodiments of the present application, the mobile phone wireless charging module 4 includes a mobile phone wireless charging coil 41 and a magnet group 42; the main body face cover 11 is provided with a magnet 65 positioning groove and a coil positioning groove, the mobile phone wireless charging coil 41 is installed in the coil positioning groove, and the magnet group 42 is installed in the magnet 65 positioning groove. The magnet group 42 is evenly arranged with the center of the mobile phone wireless charging coil 41, and the magnet group 42 is in the shape of a circular ring or a large C circular ring; the main body 1 is made of metal material, and the mobile phone wireless charging coil 41 is attached to the main body face cover 11.

[0045] The thickness of the position where the mobile phone wireless charging module 4 is installed on the main body 1 is set to be less than 1.0 mm, and the thickness of the position where the mobile phone wireless charging module 4 is not installed on the main body 1 is set to be greater than 1.2 mm.

[0046] In this embodiment, the charger is magnetically attracted and fixed on the back of the mobile phone, which is convenient for users to carry. In the wireless charging work, if the center of the transmitting coil and the receiving coil is offset too much, it will seriously reduce the efficiency of wireless charging and cause the product to heat up. Therefore, the mobile phone wireless charging coil 41 is the signal transmitting end, which is limited to be circular and has at least two structural components, a charging coil and a coil support, which specifically separate the magnet and fix the coil. The magnet group 42 is designed outside the mobile phone wireless charging coil 41 and is evenly placed around the center of the mobile phone wireless charging coil 41, and the magnet group 42 is limited to be in the shape of a circular ring or a large C circular ring.

[0047] The metal magnetic guide sheet is designed below the magnet group 42 and fixes the magnet group with the metal magnetic guide sheet, and is placed with the center of the mobile phone wireless charging coil 41. The magnet group 42 is a circular arc magnet 65, which is assembled with the center.

[0048] The main body face cover 11 fixes the magnet group 42 and the mobile phone wireless charging coil 41, and is buckled and fixed with the main body back cover 12 to form the main body 1; the main body face cover 11 is designed with positioning grooves for fixing the magnet group 42 and the mobile phone wireless charging coil 41, and the two positioning grooves are circular. The mobile phone wireless charging coil 41 and the PCB board 52 are designed in different housings to reduce the temperature superposition when they work, thereby improving the efficiency of mobile phone charging; the main body face cover 11 is designed with multiple layers of features, the thickness of the position where the mobile phone wireless charging module 4 is installed on the main body 1 is set to be less than 1.0 mm (this position is close to the mobile phone magnetic attraction fixing position and wireless charging, the smaller the distance from the mobile phone, the greater the magnetic attraction force, and the higher the charging efficiency), and the thickness of the position where the mobile phone wireless charging module 4 is not installed on the main body 1 is set to be greater than 1.2 mm (to ensure the strength and pressure resistance of the product).

[0049] The main body 1 is made of metal material, and the heat dissipation effect is achieved by the combination of the mobile phone wireless charging coil 41 and the main body 11. When the coil is working, the temperature will dissipate heat through the metal main body 11 to reduce the temperature of the coil, thereby improving the efficiency of the mobile phone charging.

[0050] It can be understood that the precise positioning and installation of the mobile phone wireless charging coil 41 and the magnet group 42 not only improves the efficiency and stability of wireless charging, but also ensures the stability of the mobile phone during charging, avoiding displacement or falling during charging. The uniform arrangement of the magnet group 42 further optimizes the magnetic field distribution of wireless charging, improving the charging speed and efficiency. The main body 1 made of metal material not only enhances the structural strength of the product, but also improves the heat dissipation performance of the product, ensuring the stability and safety of the wireless charging module during long-term use.

[0051] In some embodiments of the present application, the base 2 includes a base body 21 and a base cover 22, the base body 21 is connected with the base cover 22, and the main body 1 is connected with the base body 21 through a damping hinge module 7.

[0052] In this embodiment, the base 2 is designed to be made of metal material, which has the functions of heat conduction and heat dissipation. The PCB board 52 is combined with the base body 21, and when the PCB board 52 is working, the temperature will dissipate heat through the metal main body 1 to reduce the temperature of the coil. The base 2 and the main body 1 are connected and fixed through the damping hinge module 7, and the damping hinge module 7 is used to realize the rotation of the main body 1 at any angle, and when the main body 1 is magnetically attracted to the mobile phone, it can be used as a support for the mobile phone. The bottom surface of the base body 21 is designed in a circular arc shape, which can be magnetically attracted to the back of the mobile phone and can be held by the product circular arc to form a good grip position.

[0053] It can be understood that the connection design of the base body 21 and the base cover 22 makes the product more stable and easy to disassemble and maintain. The main body 1 is connected with the base body 21 through the damping hinge module 7, which not only makes the product foldable, convenient to carry and store, but also provides stable support when unfolded for use, avoiding shaking or collapse of the product.

[0054] In some embodiments of the present application, the earphone wireless charging module 5 includes: an earphone wireless charging coil 51 and a PCB board 52; the earphone wireless charging coil 51 is arranged in the base 2 close to one side of the damping hinge module 7, and the PCB board 52 is arranged at the bottom of the earphone wireless charging coil 51; the PCB board 52 is connected with the earphone wireless charging coil 51 and the mobile phone wireless charging coil 41; the base 2 is made of metal material, and the earphone wireless charging coil 51 is combined with the base cover 22.

[0055] It can be understood that through the design of the earphone wireless charging module 5, the wireless charging function of the earphone is realized. The earphone wireless charging coil 51 is arranged in the base 2 close to one side of the damping hinge module 7, which not only saves space, but also ensures the charging efficiency. The design of the PCB board 52 makes the circuit connection more simple and efficient, and the connection with the earphone wireless charging coil 51 and the mobile phone wireless charging coil 41 further expands the function of the product. The base 2 is made of metal material, which not only improves the durability and stability of the product, but also makes the earphone wireless charging coil 51 and the base cover 22 fit more closely, ensuring the charging effect.

[0056] In some embodiments of the present application, the watch wireless charging module 6 includes a watch body 61, a watch wireless charging coil 62, a watch cover 63, a magnet 65 and a magnet cover 64, the watch body 61 is hinged to the base 2 through the damping hinge module 7, the watch cover 63 is connected with the watch body 61 and fixes the watch wireless charging coil 62 in the watch body 61; the magnet 65 is arranged in the groove of the watch cover 63, and the magnet cover 64 is arranged outside the magnet 65, which is used to fix the magnet 65 in the watch cover 63; the side of the watch body 61 is provided with a hollow position, which is used for the electronic wire of the watch wireless charging coil 62 to pass through and connect with the PCB board 52; the watch body 61 is made of metal material, and the watch wireless charging coil 62 is fitted with the watch body 61.

[0057] The outer side of the watch wireless charging module 6 is provided with a concave surface for placing the watch, and the thickness of the concave surface is less than 1.0mm.

[0058] In this embodiment, the watch wireless charging module 6 is connected and fixed with the base 2 through a damping hinge, and can be adjusted in angle and unfolded with the axis of the hinge, so as to realize the rotation stop of the watch wireless charging module 6 at any angle. The side of the watch main body 61 of the watch wireless charging module 6 is provided with a hollow position, and the electronic wire is inserted through the inner hole to connect the PCB board 52 of the base 2. The watch wireless charging module 6 has the functions of magnetic attraction positioning and wireless transmission, and the watch wireless charging coil 62 is limited to be circular, which is the transmission end of the power conversion. When the watch wireless charging coil 62 is put into the watch receiving end to convert the power to charge the watch. The magnet 65 is matched with the watch wireless charging coil 62 and is limited to be circular and designed in the middle of the watch wireless charging coil 62. The function of the magnet is to magnetically attract and position the watch. In the wireless charging work, if the centers of the transmission coil and the receiving coil are offset too much, the efficiency of the wireless charging will be seriously reduced and the product will be heated. Therefore, in order to better realize the functions of magnetic attraction positioning and wireless charging of the watch wireless charging module 6, the watch cover is designed to have multiple layers of features to prevent the circular recess of the watch, and the thickness is less than 1.0 mm (this position is the signal transmission position of the watch wireless charging coil 62, the smaller the distance from the watch, the greater the charging efficiency and the lower the temperature). The watch main body 61 is designed to be made of metal, which has a specific heat conduction effect. When the coil works, the heat is dissipated through the metal main body 1 to reduce the temperature of the coil, thereby improving the efficiency of the phone charging.

[0059] The watch main body 61 and the watch cover 63 are designed to be hollow in the middle and have a magnet 65 in the middle to magnetically attract and position the watch. When charging the watch, the hollow position in the middle can better dissipate heat to reduce the working temperature of the watch and the coil, thereby improving the charging efficiency.

[0060] It can be understood that through the design of the watch wireless charging module 6, the wireless charging function of the watch is realized. The watch wireless charging coil 62 is arranged in the watch main body 61 and fixed by the watch cover 63. This design not only ensures the stability of the charging, but also makes the watch more beautiful as a whole. The setting of the magnet 65 and the magnet cover 64 further ensures the stability of the watch wireless charging coil 62 during the charging process, avoiding the interruption of the charging caused by movement or vibration. The design of the hollow position provides convenience for the passage of the electronic wire, and also makes the circuit connection more simple. The watch main body 61 is made of metal, which not only improves the durability and stability of the product, but also makes the watch wireless charging coil 62 and the watch main body 61 fit more closely, ensuring the charging effect.

[0061] In some embodiments of the present application, a plurality of foot pads 23 are arranged below the base 2, and the foot pads 23 are made of anti-skid material.

[0062] It can be understood that through the foot pad 23 arranged below the base 2, the sliding or displacement of the folding three-in-one wireless charger during use can be effectively prevented, and the stability of the device is improved.

[0063] Finally, it should be noted that: the above examples are used to illustrate the technical solutions of the present application, but not to limit it, although the present application has been described in detail with reference to the above examples, those skilled in the art should understand that: the specific embodiments of the present application can still be modified or replaced, without departing from the spirit and scope of the present application, any modification or equivalent replacement, which should be covered in the protection scope of the claims of the present application.

Claims

1. A foldable three-in-one wireless charger, characterized in that, The utility model relates to a wireless charging device for mobile phone, earphone and watch, which comprises a main body, a base, a wireless charging mechanism, a heat dissipation frame and a magnetic positioning groove. The main body is connected with the base through a damping hinge module. The wireless charging mechanism comprises a mobile phone wireless charging module, an earphone wireless charging module and a watch wireless charging module. The mobile phone wireless charging module is arranged on the main body, the earphone wireless charging module and the watch wireless charging module are arranged on the base, the wireless charging mechanism comprises a coil support, and a charging coil is arranged in the mounting cavity of the coil support. The heat dissipation frame is arranged on the main body and is located below the mobile phone wireless charging module.

2. The foldable three-in-one wireless charger of claim 1, wherein, The main body comprises a main body front cover and a main body rear cover.

3. The foldable three-in-one wireless charger of claim 2, wherein, The main body front cover is connected with the main body rear cover. The mobile phone wireless charging module is arranged in the mobile phone wireless charging mounting cavity. The mobile phone wireless charging module comprises a mobile phone wireless charging coil and a magnet group.

4. The foldable three-in-one wireless charger of claim 3, wherein, The main body front cover is provided with a magnet positioning groove and a coil positioning groove.

5. The foldable three-in-one wireless charger of claim 4, wherein, The mobile phone wireless charging coil is arranged in the coil positioning groove, and the magnet group is arranged in the magnet positioning groove.

6. The foldable three-in-one wireless charger of claim 5, wherein, The magnet group is evenly arranged with the center of the mobile phone wireless charging coil. The main body is made of metal material. The thickness of the main body at the position where the mobile phone wireless charging module is arranged is less than 1.0 mm.

7. The foldable three-in-one wireless charger of claim 6, wherein, The thickness of the main body at the position where the mobile phone wireless charging module is not arranged is greater than 1.2 mm. The base comprises a base body and a base cover. The main body is connected with the base body through the damping hinge module.

8. The foldable three-in-one wireless charger of claim 7, wherein, The earphone wireless charging module comprises an earphone wireless charging coil and a PCB.

9. The foldable three-in-one wireless charger of claim 1, wherein, The earphone wireless charging coil is arranged on one side of the base close to the damping hinge module. The PCB is arranged at the bottom of the earphone wireless charging coil. The PCB is connected with the earphone wireless charging coil and the mobile phone wireless charging coil. The base is made of metal material. The earphone wireless charging coil is attached to the base cover. The watch wireless charging module comprises a watch body, a watch wireless charging coil, a watch cover, a magnet and a magnet cover. The watch body is connected with the base through the damping hinge module. The watch cover is connected with the watch body and fixes the watch wireless charging coil in the watch body. The magnet is arranged in the groove of the watch cover. The magnet cover is arranged outside the magnet and is used for fixing the magnet in the watch cover. The watch body is made of metal material. The watch wireless charging coil is attached to the watch body. The center of the watch wireless charging module is provided with a concave surface for placing a watch, and the thickness of the concave surface is less than 1.0 mm. The base is provided with a plurality of foot pads below. The foot pads are made of anti-skid material.

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