Foldable wireless charger supporting 360-degree rotation

By designing the 360 ​​° rotating foldable wireless charger, the traditional wireless charger cannot charging multiple devices and folding storage at the same time, and achieves the effects of multi -device charging, folding storage and portable.

CN222423280UActive Publication Date: 2025-01-28黄培
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Patent Information

Application Number
CN202420961777.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2025-01-28
Estimated Expiration
2034-05-07

AI Technical Summary

Technical Problem

Traditional wireless chargers cannot charge multiple electronic devices at the same time, and wireless chargers in the tilt-mounted bracket style cannot be folded and stored, resulting in large size and inconvenient portability.

Method used

A foldable wireless charger that supports 360 ° rotation, through the combination of the first charging department, the second charging department, and the third charging department, to realize the while charging multiple devices, and through the hinge and damping the axis of the shaft, Design, enable the charger to be folded and easy to carry.

Benefits of technology

Multi -device can be charged at the same time. The charger can be folded and stored for easy carrying. The design of the charger is ensured by the design of the weight block and the damping base.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wireless chargers, and discloses a foldable wireless charger with a base supporting 360-degree rotation, the bottom of a first charging part is hinged with one end of a connecting piece, the other end of the connecting piece is hinged with a rotating disc, the top of the rotating disc is provided with a second charging part, and the second charging part is provided with a second charging part. And a third charging part is hinged in the preformed hole. The balancing weight is installed in the base, the bottom of the base is made of an anti-skid material, the whole support is more stable and smoother when the rotating disc and the connecting piece rotate, the gravity center of the whole support moves downwards due to the balancing weight when the connecting piece is in an open state, and it is guaranteed that a mobile phone is charged, videos are watched, and the whole support does not topple over. The rotating disc can rotate by 360 degrees around the rotating disc by applying force to push the connecting piece, operation such as video watching is facilitated, an insection groove is formed in the bottom of the rotating disc, a spring in the damping base pushes a ball to abut against the insection groove, the rotating disc after the rotating position can be locked, and it is guaranteed that the rotating disc cannot rotate at will.
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Description

Technical Field

[0001] The utility model relates to the technical field of wireless chargers, in particular to a foldable wireless charger that supports 360-degree rotation. Background Art

[0002] With the rapid development of electronic devices such as smart phones, wireless chargers are widely used in people's lives and offices as auxiliary charging devices.

[0003] Most traditional wireless chargers are rectangular boxes. Wireless charging can be achieved by placing the electronic device in the charging position above the box. Some also use an inclined stand style, which can be used for charging and viewing at the same time. However, with the increasing number of electronic devices, such as smartphones, headphones, smart watches, smart glasses or tablets, one wireless charger cannot charge multiple electronic devices at the same time. They need to be replaced one by one to charge, which also brings a lot of inconvenience to users. Similarly, in order to support the electronic device and prevent it from collapsing, wireless chargers with inclined stands cannot be folded and stored, resulting in their large size and inconvenience in carrying. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a foldable wireless charger that supports 360° rotation, has the advantages of being foldable and storable, easy to carry, and capable of charging multiple devices, thus solving the above-mentioned problems.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of folding and storing, convenient carrying and charging multiple devices, the utility model provides the following technical solutions: a foldable wireless charger that supports 360° rotation, comprising a first charging part, the bottom of which is hinged to one end of a connector, the other end of which is hinged to a turntable, a second charging part is arranged on the top of the turntable, a reserved hole is provided on the surface of the connector, a third charging part is hinged inside the reserved hole, and the bottom of the turntable is rotatably connected to a base.

[0008] Preferably, the first charging part is composed of a shell A, a cover plate A, a coil A and a magnet A. The cover plate A is clamped on the top of the shell A, the coil A is fixedly installed inside the shell A, the magnet A is arranged in a circular array on the outside of the coil A, and a hinge A is fixedly installed on the bottom of the shell A.

[0009] Preferably, the connecting member is composed of a frame, a panel and a back plate, the panel is mounted on the surface of the frame, and the back plate is mounted on the back of the frame.

[0010] Preferably, a notch is provided at the top of the connecting member, a damping hinge shaft is embedded in the inner wall of the notch, the damping hinge shaft is inserted into the interior of the hinge A, and the interior of the frame is movably hinged to the third charging part through the hinge B.

[0011] Preferably, the third charging part is composed of a coil B, a magnet B and a shell B, the coil B and the magnet B are both installed inside the shell B, and the magnet B is located on the inner side of the coil B.

[0012] Preferably, the second charging part includes a coil C and a magnet C, the magnet C is located outside the coil, and the coil C and the magnet C are both installed inside the turntable.

[0013] Preferably, a cover plate is installed on the top of the turntable, a damping shaft corresponding to the connecting piece is fixedly installed on the side of the turntable, the connecting piece is rotatably connected to the turntable through the damping shaft, heat dissipation holes are provided on the surface of the turntable, annularly arranged toothed grooves are provided on the bottom of the turntable, and a fixing piece is embedded at the center of the turntable.

[0014] Preferably, the base includes a bottom shell, and a counterweight block and a circuit board are fixedly installed on the inner bottom wall of the bottom shell, a charging nozzle is fixedly installed on the side of the circuit board, and a conductive spring sheet and an annular electrode sheet are arranged on the top of the circuit board. The conductive spring sheet and the annular electrode sheet are in contact with each other, and a power connection plate is arranged on the top of the annular electrode sheet.

[0015] Preferably, a rotating shaft is fixedly installed at the center of the inner bottom wall of the bottom shell, and the top of the rotating shaft is rotatably connected to the fixing member.

[0016] Preferably, a damping base is fixedly mounted on the inner bottom wall of the bottom shell, a spring is arranged inside the damping base, a ball is arranged on the top of the spring, and the ball abuts against the inner wall of the tooth groove.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a foldable wireless charger that supports 360° rotation, which has the following beneficial effects:

[0019] 1. The foldable wireless charger supporting 360° rotation can wirelessly charge three electronic devices at the same time by setting up a first charging part, a second charging part, and a third charging part, thereby achieving the purpose of charging multiple devices at the same time.

[0020] 2. The foldable wireless charger that supports 360° rotation, the first charging part can be folded and moved toward the connecting part through the hinge A and the damping hinge shaft, and the connecting part can be moved toward the second charging part through the damping shaft, thereby achieving the effect of folding the wireless charger and making it convenient for users to store and carry it. Conversely, the connecting part can be rotated to tilt, and the mobile phone can be placed in the third charging part position, and it can be used as a mobile phone holder.

[0021] 3. The foldable wireless charger that supports 360° rotation has a counterweight installed inside the base, which makes the turntable and the connector more stable when rotating. When the connector is opened, the center of gravity of the entire bracket moves down due to the counterweight, ensuring that the entire bracket will not fall over when charging the mobile phone and watching videos.

[0022] 4. The foldable wireless charger that supports 360° rotation can rotate the turntable around itself 360 degrees by pushing the connecting part, which is convenient for watching videos and other operations. A toothed groove is provided at the bottom of the turntable. The spring inside the damping base pushes the ball against the toothed groove, which can lock the turntable after the rotation position, ensuring that the turntable cannot rotate at will. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the charger of the utility model in the folded state;

[0024] Figure 2 This is a schematic diagram of the structure of the charger of the utility model when it is unfolded;

[0025] Figure 3 This is a schematic diagram of the internal structure of the first charging unit of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the connecting piece and the third charging unit of the utility model;

[0027] Figure 5 This is a schematic diagram of the internal structure of the third charging unit of the utility model;

[0028] Figure 6 This is a schematic diagram of the structure of the connector of the utility model in an exploded state;

[0029] Figure 7 This is a schematic diagram of the structure of the turntable of the utility model in the disassembled state;

[0030] Figure 8 This is a schematic diagram of the turntable structure of the utility model;

[0031] Fig. 9 This is a schematic diagram of the structure between the turntable and the bottom shell of the utility model;

[0032] Fig.10This is a schematic diagram of the structure of the turntable of the utility model when viewed from above;

[0033] Fig.11 This is a schematic diagram of the exploded structure of the base of the utility model when viewed from above;

[0034] Fig.12 It is a schematic diagram of the structure of the base of the utility model when viewed from above.

[0035] In the figure:

[0036] 100, first charging unit; 101, housing A; 102, cover A; 103, coil A; 104, magnet A; 105, hinge A;

[0037] 200, connecting member; 201, frame; 202, panel; 203, back plate; 204, damping hinge shaft; 205, hinged member B;

[0038] 300, reserved hole;

[0039] 400, turntable; 401, cover plate; 402, damping shaft; 403, heat dissipation hole; 404, tooth groove; 405, fixing part.

[0040] 500, second charging unit; 501, coil C; 502, magnet C;

[0041] 600, third charging unit; 601, coil B; 602, magnet B; 603, housing B;

[0042] 700, base; 701, bottom shell; 702, counterweight; 703, circuit board; 704, charging nozzle; 705, annular electrode sheet; 706, power connection board; 707, rotating shaft;

[0043] 708, damping base; 709, spring; 710, ball; 711, conductive spring. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0045] See also Figure 1-2A foldable wireless charger supporting 360° rotation includes a first charging part 100, the bottom of the first charging part 100 is hinged to one end of a connector 200, the other end of the connector 200 is hinged to a turntable 400, a second charging part 500 is arranged on the top of the turntable 400, a reserved hole 300 is opened on the surface of the connector 200, a third charging part 600 is hinged inside the reserved hole 300, and the bottom of the turntable 400 is rotatably connected to a base 700.

[0046] See also Figure 3-4 The first charging part 100 is composed of a shell A101, a cover A102, a coil A103 and a magnet A104. The cover A102 is clamped on the top of the shell A101, the coil A103 is fixedly installed inside the shell A101, the magnet A104 is arranged in a circular array on the outside of the coil A103, and a hinge A105 is fixedly installed on the bottom of the shell A101.

[0047] See also Figure 5-6 The connecting member 200 is composed of a frame 201, a panel 202 and a back panel 203. The panel 202 is mounted on the surface of the frame 201, and the back panel 203 is mounted on the back of the frame 201. A notch is provided at the top of the connecting member 200, and a damping hinge shaft 204 is embedded in the inner wall of the notch. The damping hinge shaft 204 is inserted into the interior of the hinge A105. The first charging part 100 is movably hinged to the connecting member 200 through the damping hinge shaft 204 and the hinge A105, and the interior of the frame 201 is movably hinged to the third charging part 600 through the hinge B205.

[0048] See also Figure 5-6 The third charging part 600 is composed of a coil B601, a magnet B602 and a shell B603. The coil B601 and the magnet B602 are both installed inside the shell B603. The magnet B602 is located on the inner side of the coil B601. The third charging part 600 can rotate inside the reserved hole 300, which is convenient for charging the electronic device.

[0049] See also Figure 7 The second charging unit 500 includes a coil C501 and a magnet C502. The magnet C502 is located outside the coil 501. The coil C501 and the magnet C502 are both installed inside the rotating disk 400.

[0050] See also Figure 7-10A cover plate 401 is installed on the top of the turntable 400, and the cover plate 401 can shield the coil C501 and the magnet C502; a damping shaft 402 corresponding to the connecting member 200 is fixedly installed on the side of the turntable 400, and the connecting member 200 is rotatably connected to the turntable 400 through the damping shaft 402. Heat dissipation holes 403 are opened on the surface of the turntable 400, and an annularly arranged tooth grooves 404 are opened on the bottom of the turntable 400. A fixing member 405 is embedded at the center of the turntable 400.

[0051] See also Figure 9-12 The base 700 includes a bottom shell 701, and a counterweight block 702 and a circuit board 703 are fixedly installed on the inner bottom wall of the bottom shell 701. A charging nozzle 704 is fixedly installed on the side of the circuit board 703. A conductive spring 711 and an annular electrode sheet 705 are arranged on the top of the circuit board 703. The conductive spring 711 and the annular electrode sheet 705 are in contact with each other. A power connection plate 706 is arranged on the top of the annular electrode sheet 705. A rotating shaft 707 is fixedly installed at the center of the inner bottom wall of the bottom shell 701, and the top of the rotating shaft 707 is rotatably connected to the fixing member 405.

[0052] See also Figure 9-12 A damping base 708 is fixedly installed on the inner bottom wall of the bottom shell 701. The damping base 708 is located in the circular notches on the sides of the counterweight block 702 and the circuit board 703. A spring 709 is arranged inside the damping base 708. A ball 710 is arranged on the top of the spring 709. The ball 710 is placed in the top of the damping base 708. The ball 710 is in contact with the inner wall of the tooth groove 404. When the turntable 400 rotates, the tooth groove 404 will squeeze the ball 710, and a clicking sound will be heard. Conversely, when the rotation of the turntable 400 is released, the spring 709 will push the ball 710 to contact the corresponding tooth groove 404, thereby locking the turntable 400.

[0053] Working principle: When in use, by applying pressure to the connecting member 200, the connecting member 200 will move closer to the second charging part 500, and conversely, by applying pulling force to the connecting member 200, the connecting member 200 will leave the second charging part 500; similarly, by applying pressure to the first charging part 100, the first charging part 100 will move closer to the connecting member 200, and conversely, by applying pulling force to the first charging part 100, the first charging part 100 will leave the connecting member 200, thus realizing the folding and unfolding of the entire wireless charger; similarly, when the connecting member 200 and the first charging part 100 are unfolded, the entire wireless charger can be used as a mobile phone holder.

[0054] By applying force to the connecting member 200, the connecting member 200 rotates in a circle through the turntable 400, and the entire connecting member 200 can rotate 360 ​​degrees. After the rotation, the turntable 400 will be stuck in the corresponding tooth groove 404 by the ball 710 pushed by the spring 709, and the turntable 400 can be locked. Conversely, if the force applied is greater than the locking force, the turntable 400 can rotate again.

[0055] In summary, the foldable wireless charger supporting 360° rotation can wirelessly charge three electronic devices at the same time by setting up a first charging part 100, a second charging part 500, and a third charging part 600, thereby achieving the purpose of charging multiple devices at the same time.

[0056] In the foldable wireless charger supporting 360° rotation, the first charging part 100 can be folded and moved toward the connecting part 200 through the hinge A105 and the damping hinge shaft 204, and the connecting part 200 can be moved toward the second charging part 500 through the damping shaft 402, thereby achieving the effect of folding the wireless charger and making it convenient for users to store and carry it. Conversely, by rotating the connecting part 200 to be tilted, the mobile phone can be placed in the third charging part 600 and used as a mobile phone holder.

[0057] The foldable wireless charger supporting 360° rotation has a counterweight 702 installed inside the base 701, so that the turntable 400 and the connector 200 are more stable as a whole when rotating. Moreover, when the connector 200 is in the open state, the center of gravity of the entire bracket moves downward due to the counterweight 702, ensuring that the entire bracket will not tip over when charging the mobile phone and watching videos.

[0058] The foldable wireless charger supporting 360° rotation can rotate the turntable 400 360 degrees around itself by applying force to the connector 200, which is convenient for watching videos and other operations. A toothed groove 404 is provided at the bottom of the turntable 400, and the spring 709 inside the damping base 708 pushes the ball 710 against the toothed groove 404, so that the turntable 400 can be locked after the rotation position, thereby ensuring that the turntable 400 cannot rotate at will.

[0059] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foldable wireless charger supporting 360° rotation, comprising a first charging unit (100), characterized in that: The bottom of the first charging part (100) is hinged to one end of the connecting member (200), the other end of the connecting member (200) is hinged to the turntable (400), a second charging part (500) is arranged on the top of the turntable (400), a reserved hole (300) is provided on the surface of the connecting member (200), a third charging part (600) is hinged inside the reserved hole (300), and the bottom of the turntable (400) is rotatably connected to a base (700).

2. A foldable wireless charger supporting 360° rotation according to claim 1, characterized in that: The first charging part (100) is composed of a shell A (101), a cover plate A (102), a coil A (103) and a magnet A (104); the cover plate A (102) is clamped on the top of the shell A (101); the coil A (103) is fixedly installed inside the shell A (101); the magnet A (104) is arranged in a circular array on the outside of the coil A (103); and a hinge A (105) is fixedly installed on the bottom of the shell A (101).

3. The foldable wireless charger supporting 360° rotation according to claim 2, characterized in that: The connecting member (200) is composed of a frame (201), a panel (202) and a back panel (203); the panel (202) is mounted on the surface of the frame (201), and the back panel (203) is mounted on the back of the frame (201).

4. The foldable wireless charger supporting 360° rotation according to claim 3, characterized in that: A notch is provided at the top of the connecting member (200), a damping hinge shaft (204) is embedded in the inner wall of the notch, the damping hinge shaft (204) is inserted into the interior of the hinge A (105), and the interior of the frame (201) is movably hinged to the third charging part (600) via the hinge B (205).

5. The foldable wireless charger supporting 360° rotation according to claim 1, characterized in that: The third charging part (600) is composed of a coil B (601), a magnet B (602) and a shell B (603), wherein the coil B (601) and the magnet B (602) are both installed inside the shell B (603), and the magnet B (602) is located on the inner side of the coil B (601).

6. The foldable wireless charger supporting 360° rotation according to claim 1, characterized in that: The second charging unit (500) includes a coil C (501) and a magnet C (502), wherein the magnet C (502) is located outside the coil C (501), and the coil C (501) and the magnet C (502) are both installed inside the turntable (400).

7. The foldable wireless charger supporting 360° rotation according to claim 1, characterized in that: A cover plate (401) is installed on the top of the turntable (400), a damping shaft (402) corresponding to the connecting member (200) is fixedly installed on the side of the turntable (400), the connecting member (200) is rotatably connected to the turntable (400) via the damping shaft (402), a heat dissipation hole (403) is provided on the surface of the turntable (400), a ring-shaped tooth groove (404) is provided on the bottom of the turntable (400), and a fixing member (405) is embedded at the center of the turntable (400).

8. The foldable wireless charger supporting 360° rotation according to claim 7, characterized in that: The base (700) comprises a bottom shell (701), a counterweight (702) and a circuit board (703) are fixedly mounted on the inner bottom wall of the bottom shell (701), a charging nozzle (704) is fixedly mounted on the side of the circuit board (703), a conductive spring (711) and an annular electrode sheet (705) are arranged on the top of the circuit board (703), the conductive spring (711) and the annular electrode sheet (705) are in contact with each other, and a power connection plate (706) is arranged on the top of the annular electrode sheet (705).

9. The foldable wireless charger supporting 360° rotation according to claim 8, characterized in that: A rotating shaft (707) is fixedly mounted at the center of the inner bottom wall of the bottom shell (701), and the top of the rotating shaft (707) is rotatably connected to the fixing member (405).

10. The foldable wireless charger supporting 360° rotation according to claim 8, characterized in that: A damping base (708) is fixedly mounted on the inner bottom wall of the bottom shell (701), a spring (709) is arranged inside the damping base (708), a ball (710) is arranged on the top of the spring (709), and the ball (710) abuts against the inner wall of the tooth groove (404).