Combined type magnetic attraction wireless charger

By designing a modular magnetic wireless charger, the problem of inconvenient use of mobile phones while charging is solved, enabling multiple mobile phones to be charged simultaneously and operated freely.

CN223912291UActive Publication Date: 2026-02-13SHENZHEN JIATUO MICRO TECH CO LTD
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Patent Information

Application Number
CN202520194130.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2026-02-13
Estimated Expiration
2035-02-07

AI Technical Summary

Technical Problem

Existing magnetic wireless chargers can only be placed flat on a table, making it inconvenient to use the phone while charging.

Method used

A modular magnetic wireless charger was designed, consisting of three independent charging panels and a damped hinge. It can be folded into a stand to provide multiple charging areas and maintain a stable charging state through magnetic attraction.

Benefits of technology

It enables multiple phones to charge simultaneously and allows for free operation during the charging process, providing a better user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a combined type magnetic attraction wireless charger, and relates to the technical field of wireless charging. Comprising a first charging panel, one end of the first charging panel is provided with a first damping rotating shaft, a second charging panel is hinged through the first damping rotating shaft, one end of the second charging panel is provided with a second damping rotating shaft, and a third charging panel is hinged through the second damping rotating shaft. According to the combined magnetic attraction wireless charger, three independent charging areas are integrated, a plurality of mobile phones supporting wireless charging can be charged at the same time, the charger only needs to be unfolded and flatly placed on a table top to be connected with a power source, the charger can be easily attracted to the back of the mobile phone through the magnetic attraction design, the stable charging state is kept, and if charging is needed, the charger can be used for charging the mobile phone. When a mobile phone is operated, the charger can be folded into a support, and one side of the charger is inclined at a proper angle, so that a user can freely use the mobile phone, and better use experience is provided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to wireless charging technical field, concretely is combined formula magnetic attraction wireless charger. BACKGROUND

[0002] Wireless charger refers to the charger without traditional charging power line connection to the terminal equipment that needs to be charged, adopts the latest wireless charging technology, through the magnetic field generated between the coils, the inductive coupling technology will become the bridge connecting the charging base station and the equipment.

[0003] At present, along with the rapid development of science and technology, mobile phone has not only as a communication tool, along with the improvement of people's demand, mobile phone is also developed more and more rich function, whether it is work, study or life, the use frequency of mobile phone is higher and higher, and the magnetic attraction wireless charger on the market can only be placed on the desktop, so that the mobile phone can only be placed on the magnetic attraction wireless charger when charging, when it is needed to use mobile phone to watch drama or check other contents, mobile phone needs to be picked up, and mobile phone will be separated from the magnetic attraction wireless charger, and charging cannot be carried out, finally, mobile phone cannot be conveniently used when charging. UTILITY MODEL CONTENTS

[0004] The utility model provides combined formula magnetic attraction wireless charger to solve the problem in the background art.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: combined formula magnetic attraction wireless charger, including first charging panel, one end of first charging panel is installed with first damping pivot, and is hinged with second charging panel through first damping pivot, one end of second charging panel is installed with second damping pivot, and is hinged with third charging panel through second damping pivot, and second charging panel passes through wire with first charging panel electric connection respectively;First charging panel, second charging panel and third charging panel all include aluminium alloy shell, circuit board, charging coil, magnetic separation pad, magnet ring and acrylic panel, the circuit board is installed in aluminium alloy shell, the acrylic panel is embedded in the top of aluminium alloy shell, the charging coil is installed on the bottom surface of acrylic panel and is electrically connected with the circuit board through wire, the magnetic separation pad is bonded to the bottom surface of acrylic panel, and the magnet ring is embedded in the magnetic separation pad.

[0006] Further, the circuit board of first charging panel is provided with a charging interface, and the charging interface extends outward from the aluminium alloy shell.

[0007] Further, the first power switch and the second power switch are embedded on the first charging panel, and the first power switch and the second power switch are electrically connected with the circuit board of the first charging panel respectively.

[0008] Further, the second charging panel is electrically connected with the first power switch through a wire, and the third charging panel is electrically connected with the second power switch through a wire.

[0009] Further, one end of the first charging panel and the third charging panel is provided with a first ear hole, and one end of the first damping pivot and the second damping pivot is correspondingly installed in the first ear hole.

[0010] Further, two ends of the second charging panel are provided with second ear holes, and the other end of the first damping pivot and the second damping pivot is correspondingly installed in the second ear hole.

[0011] Compared with the prior art, the combined magnetic wireless charger has the following advantages

[0012] Beneficial effects:

[0013] The combined magnetic wireless charger integrates three independent charging areas, can simultaneously charge multiple mobile phones supporting wireless charging, only needs to be unfolded and placed on a desktop to be connected with a power supply, the magnetic attraction design can be easily attracted to the back of the mobile phone, keeps a stable charging state, if necessary, one side is charged and the other side is operated, the charger can be folded into a support style, one side is inclined at a suitable angle, so that the user can freely use the mobile phone, thereby providing a better use experience. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model;

[0015] Fig. 2 It is a first charging panel sectional view of the utility model;

[0016] Fig. 3 It is an unfolded schematic view of the utility model.

[0017] In the drawing: 1, first charging panel; 2, first damping pivot; 3, second charging panel; 4, second damping pivot; 5, third charging panel; 6, aluminum alloy shell; 7, circuit board; 8, charging coil; 9, magnetic separation pad; 10, magnet ring; 11, acrylic panel; 12, charging interface; 13, first power switch; 14, second power switch; 15, first ear hole; 16, second ear hole. DETAILED DESCRIPTION

[0018] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Please refer to Figs. 1-3 The utility model discloses a combined formula magnetic attraction wireless charger, including first charging panel 1, one end of first charging panel 1 is installed with first damping pivot 2, and is hinged with second charging panel 3 through first damping pivot 2, one end of second charging panel 3 is installed with second damping pivot 4, and is hinged with third charging panel 5 through second damping pivot 4, third charging panel 5 and second charging panel 3 are connected with first charging panel 1 electricity respectively through wire, integrate three independent charging area, can charge simultaneously for multiple wireless support of mobile phone, just need to unfold the charger and place on the desktop and connect power supply, the design of magnetic force adsorption can easily be adsorbed in the back of mobile phone, keep steady charging state, if needing charging, operating mobile phone simultaneously, can fold the charger into the style of support, make one side present suitable inclination angle, so that the user can freely use mobile phone, thereby provide better use experience;

[0020] The first charging panel 1, the second charging panel 3 and the third charging panel 5 all include an aluminum alloy shell 6, a circuit board 7, a charging coil 8, a magnetic separation pad 9, a magnet ring 10 and an acrylic panel 11, the circuit board is installed in the aluminum alloy shell 6, the acrylic panel 11 is embedded in the top of the aluminum alloy shell 6, the charging coil 8 is installed on the bottom surface of the acrylic panel 11 and is electrically connected with the circuit board through wires, the magnetic separation pad 9 is bonded to the bottom surface of the acrylic panel 11, and the magnet ring 10 is embedded in the magnetic separation pad 9.

[0021] Specifically, the circuit board of the first charging panel 1 is provided with a charging interface 12, and the charging interface 12 extends outward from the aluminum alloy shell 6.

[0022] In this embodiment, the charging interface 12 is an interface for connecting a power supply and an electronic device, which provides power supply during charging.

[0023] Specifically, the first charging panel 1 is embedded with a first power switch 13 and a second power switch 14, and the first power switch 13 and the second power switch 14 are electrically connected with the circuit board of the first charging panel 1 respectively.

[0024] In the embodiment, the main role of the first power switch 13 and the second power switch 14 is to control the on-off of the circuit, when it is needed to charge multiple mobile phones supporting wireless charging at the same time, the circuit of the second charging panel 3 and the third charging panel 5 is turned on through the first power switch 13 and the second power switch 14, when the charger is folded into a support or only one charging area is used, the circuit of the second charging panel 3 and the third charging panel 5 is turned off through the first power switch 13 and the second power switch 14.

[0025] Specifically, the second charging panel 3 is electrically connected to the first power switch 13 through a wire, and the third charging panel 5 is electrically connected to the second power switch 14 through a wire.

[0026] In the embodiment, by controlling the on-off state of the first power switch 13 and the second power switch 14, the second charging panel 3 and the third charging panel 5 can be quickly turned on and off, thereby improving the operation efficiency of the charger.

[0027] Specifically, one end of the first charging panel 1 and the third charging panel 5 is provided with a first ear hole 15, and one end of the first damping shaft 2 and the second damping shaft 4 is correspondingly installed in the first ear hole 15.

[0028] In the embodiment, the first damping shaft 2 and the second damping shaft 4 are simply damping shafts, which are defined as shafts that must be used for rotating work to bear both bending moment and torque, and the principle of the damping shaft is actually to generate friction force through the extrusion between the gaskets. The degree of friction is related to the number of installed gaskets and the tightness of the nut, for example, the notebook shaft, when we open the notebook computer screen, a certain force is needed, and when we stop turning, the screen will not shake up and down and left and right, but will stay at the position we want by the friction of the shaft.

[0029] Specifically, the second charging panel 3 is provided with a second ear hole 16 at both ends, and the other end of the first damping shaft 2 and the second damping shaft 4 is correspondingly installed in the second ear hole 16.

[0030] In the embodiment, the second ear hole 16 is a connecting structure for connecting the first damping shaft 2 and the second damping shaft 4 with the second charging panel 3.

[0031] In use, three independent charging areas are integrated, and the charger can be placed on a desktop to be connected to a power source, when multiple wireless charging supported mobile phones need to be charged simultaneously, the circuit of the second charging panel 3 and the third charging panel 5 is connected through the first power switch 13 and the second power switch 14, when the charger is folded into a support or only one charging area is used, the circuit of the second charging panel 3 and the third charging panel 5 is disconnected through the first power switch 13 and the second power switch 14, the magnetic attraction design can easily be attracted to the back of the mobile phone, and a stable charging state is maintained, if one side needs to be charged and the other side needs to operate the mobile phone, the charger can be folded into a support style, one side is at a suitable inclination angle, so that the user can freely use the mobile phone, thereby providing a better use experience.

[0032] In summary, the combined magnetic wireless charger integrates three independent charging areas, and can charge multiple wireless charging supported mobile phones simultaneously, the charger can be placed on a desktop to be connected to a power source, the magnetic attraction design can easily be attracted to the back of the mobile phone, and a stable charging state is maintained, if one side needs to be charged and the other side needs to operate the mobile phone, the charger can be folded into a support style, one side is at a suitable inclination angle, so that the user can freely use the mobile phone, thereby providing a better use experience.

[0033] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A combined magnetic wireless charger, comprising a first charging panel (1), characterized in that: One end of the first charging panel (1) is provided with a first damping rotating shaft (2), and a second charging panel (3) is hinged through the first damping rotating shaft (2), one end of the second charging panel (3) is provided with a second damping rotating shaft (4), and a third charging panel (5) is hinged through the second damping rotating shaft (4), the third charging panel (5) and the second charging panel (3) are respectively electrically connected with the first charging panel (1) through wires; The first charging panel (1), the second charging panel (3) and the third charging panel (5) all comprise an aluminum alloy shell (6), a circuit board (7), a charging coil (8), a magnetic separation pad (9), a magnet ring (10) and an acrylic panel (11), the circuit board is installed in the aluminum alloy shell (6), the acrylic panel (11) is embedded on the top of the aluminum alloy shell (6), the charging coil (8) is installed on the bottom surface of the acrylic panel (11) and is electrically connected with the circuit board through wires, the magnetic separation pad (9) is bonded on the bottom surface of the acrylic panel (11), and the magnet ring (10) is embedded in the magnetic separation pad (9).

2. The combination magnetic wireless charger of claim 1, wherein: The circuit board of the first charging panel (1) is provided with a charging interface (12), and the charging interface (12) extends outward from the aluminum alloy shell (6).

3. The combination magnetic wireless charger of claim 1, wherein: The first charging panel (1) is embedded with a first power switch (13) and a second power switch (14), and the first power switch (13) and the second power switch (14) are respectively electrically connected with the circuit board of the first charging panel (1).

4. The combination magnetic wireless charger of claim 3, wherein: The second charging panel (3) is electrically connected with the first power switch (13) through wires, and the third charging panel (5) is electrically connected with the second power switch (14) through wires.

5. The combination magnetic wireless charger of claim 1, wherein: One end of the first charging panel (1) and the third charging panel (5) is provided with a first ear hole (15), and one end of the first damping rotating shaft (2) and the second damping rotating shaft (4) is correspondingly installed in the first ear hole (15).

6. The combination magnetic wireless charger of claim 1, wherein: Both ends of the second charging panel (3) are provided with a second ear hole (16), and the other end of the first damping rotating shaft (2) and the second damping rotating shaft (4) is correspondingly installed in the second ear hole (16). Both ends of the second charging panel (3) are provided with a second ear hole (16), and the other end of the first damping rotating shaft (2) and the second damping rotating shaft (4) is correspondingly installed in the second ear hole (16).