CN221862468U - A wireless charging device with a rotating charging seat - Google Patents

Abstract

The utility model discloses a wireless charging device with a rotatable charging seat, which comprises a base, wherein a circuit board is arranged in the base; the base is provided with a bracket, the bracket is provided with a round rod, and the end part of the round rod is provided with a first wireless charging part; the first wireless charging part comprises a bottom shell and a bearing surface shell, a first wireless charging coil and a magnet are arranged in a cavity formed by the bottom shell and the bearing surface shell, an arc-shaped groove matched with a round rod of the bracket is formed in the bottom shell, and an arc-shaped sliding hole and a wire passing hole are formed in the groove surface of the arc-shaped groove; the round rod of the bracket is of a hollow rod structure, threaded holes and through holes corresponding to the cambered surface sliding holes and the wire passing holes are formed in the round rod, and fixing screws are arranged in the cambered surface sliding holes and the threaded holes; the electric wire between the first wireless charging coil and the circuit board passes through the wire passing hole and the passing hole; according to the utility model, the mobile phone can be charged wirelessly through the first wireless charging part, so that not only can the mobile phone be placed stably, but also the visual angle of the mobile phone can be adjusted.

Description

A wireless charging device with a rotatable charging seat

Technical Field

The utility model relates to the technical field of wireless charging, in particular to a wireless charging device with a rotatable charging seat.

Background Art

The mobile phone wireless charging device is equipped with a circuit board and a wireless charging coil, which can wirelessly charge smartphones. In early mobile phone wireless charging devices, the supporting surface for placing mobile phones was a horizontal surface, and the mobile phone needed to be placed horizontally when charging. When using such a mobile phone wireless charging device to charge the mobile phone, it is inconvenient for the user to use the mobile phone while charging. In order to ensure the stable placement of the mobile phone when charging, an anti-slip structure is provided on the supporting surface, which increases the friction so that the mobile phone can be placed more stably on the supporting surface, but this anti-slip method is not stable enough.

In order to place the mobile phone more stably when wirelessly charging it and to allow the mobile phone to be tilted so that the user can use the mobile phone while charging, someone has designed a magnetic wireless charging device, in which a wireless charging coil and a magnet are arranged inside the charging part, and the charging part has an inclined support surface for placing the mobile phone. When the mobile phone is placed on the inclined support surface, the magnet and the mobile phone are attracted to each other to place the mobile phone stably. However, although the charging part of the existing magnetic wireless charging device has an inclined support surface, the tilt angle cannot be adjusted, and the viewing angle of the mobile phone cannot be adjusted, which needs further improvement.

Utility Model Content

The utility model aims to provide a wireless charging device with a rotatable charging seat, aiming to improve the existing magnetic wireless charging device, in which the inclination angle of the inclined supporting surface for placing a mobile phone cannot be adjusted, and the viewing angle of the mobile phone cannot be adjusted.

The utility model is implemented as follows: a wireless charging device with a rotatable charging seat comprises a base, a circuit board is arranged in the base, and a charging connector is arranged on the circuit board; a bracket is arranged on the base, and the bracket has a round rod, and a first wireless charging part is arranged at the end of the round rod; the first wireless charging part comprises a bottom shell and a supporting surface shell, and a first wireless charging coil and a magnet are arranged in a cavity surrounded by the bottom shell and the supporting surface shell, and an arc-shaped groove adapted to the round rod of the bracket is arranged on the bottom shell, and an arc-shaped sliding hole and a wire-passing hole are arranged on the groove surface of the arc-shaped groove; the round rod of the bracket is a hollow rod structure, and a threaded hole and a through hole corresponding to the arc-shaped sliding hole and the wire-passing hole are arranged on the round rod, and fixing screws are installed in the arc-shaped sliding hole and the threaded hole; the first wireless charging coil is electrically connected to the circuit board, and the wires between the two pass through the wire-passing hole and the through hole.

Furthermore, a baffle is provided at the end of the arc-shaped groove, a shaft column is provided on the baffle, and a shaft hole matching the shaft column is provided at the end of the round rod of the bracket, and the shaft column is inserted in the shaft hole.

Furthermore, a second wireless charging part is provided on one end of the round rod of the bracket away from the first wireless charging part, and a second wireless charging coil is provided in the second wireless charging part, and the second wireless charging coil is also electrically connected to the circuit board.

Furthermore, a third wireless charging portion is provided on the base, and a third wireless charging coil is provided at a position of the base corresponding to the third wireless charging portion, and the third wireless charging coil is also electrically connected to the circuit board.

Furthermore, a battery is provided in the base, the battery is electrically connected to the circuit board, the battery can be charged through the charging connector, and the battery can power the wireless charging coil.

Furthermore, a charging socket is provided on the side wall of the base shell, and the charging socket is opened corresponding to the charging connector.

Furthermore, the bracket also includes an inclined support rod, the lower end of the inclined support rod is connected to the base, and the upper end is connected to the round rod; the inclined support rod is a hollow rod, and the inclined support rod connects the inside of the base and the inside of the round rod.

Furthermore, a plurality of grooves are arranged on the lower end surface of the base, and an anti-slip pad is arranged in each groove.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model can wirelessly charge the mobile phone through the first wireless charging part, which can not only realize the stable placement of the mobile phone, but also adjust the viewing angle of the mobile phone, making it convenient for users to charge the mobile phone while playing with the mobile phone.

2 The utility model is also provided with a second wireless charging unit and a third wireless charging unit, through which electronic devices such as smart phones, smart watches, and Bluetooth headsets can be charged, so that the utility model can charge three electronic devices at the same time, effectively improving the charging efficiency of the utility model.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

FIG2 is a schematic diagram of the installation of the bottom shell of the first wireless charging unit of the present invention;

FIG3 is a schematic structural diagram of the first wireless charging unit and the round rod of the bracket of the present invention when they are separated;

FIG. 4 is a schematic cross-sectional view of the base of the present invention.

In the figure: 1. base; 2. circuit board; 3. first wireless charging part; 4. bottom shell; 5. arc-shaped groove; 6. arc-surface sliding hole; 7. wire hole; 8. fixing screw; 9. shaft column; 10. third wireless charging coil; 11. second wireless charging part; 12. third wireless charging part; 13. shaft hole; 14. battery.

DETAILED DESCRIPTION

In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

The following is a further description with reference to the accompanying drawings and specific embodiments:

As shown in Figures 1, 2 and 3, a wireless charging device with a rotatable charging seat includes a base 1, a bracket is provided on the base 1, and the bracket includes an inclined support rod and a round rod. The lower end of the inclined support rod is connected to the base 1, and the upper end is connected to the round rod. The inclined support rod and the round rod are both hollow rods, and the inclined support rod connects the inside of the base 1 and the inside of the round rod. A first wireless charging part 3 is provided at one end of the round rod. The first wireless charging part 3 includes a bottom shell 4 and a supporting surface shell. A first wireless charging coil and a magnet are provided in the cavity surrounded by the bottom shell 4 and the supporting surface shell. The first wireless charging coil is used to charge a mobile phone placed on the supporting surface shell, and the magnet is used to attract the mobile phone so that the mobile phone is stably placed on the supporting surface shell. An arc-shaped groove 5 is provided on the bottom shell 4, which is compatible with the round rod of the bracket, and an arc-shaped sliding hole 6 and a wire-passing hole 7 are provided on the groove surface of the arc-shaped groove 5. The round rod is provided with threaded holes and through holes corresponding to the arc surface sliding holes 6 and the wire passing holes 7, respectively. Fixing screws 8 are installed in the arc surface sliding holes 6 and the threaded holes. The rotation resistance of the bottom shell 4 can be adjusted by adjusting the tightness of the fixing screws 8. A baffle is provided at the end of the arc groove 5, and a shaft column 9 is provided on the baffle. The end of the round rod of the bracket is provided with a shaft hole 13 adapted to the shaft column 9, and the shaft column 9 is inserted into the shaft hole 13.

As shown in FIG. 1 and FIG. 4 , a second wireless charging part 11 is provided at one end of the round rod of the bracket away from the first wireless charging part 3, and a second wireless charging coil is provided in the second wireless charging part 11. A third wireless charging part 12 is provided on the base 1, and a third wireless charging coil 10 is provided at a position corresponding to the third wireless charging part 12 in the base 1. The first wireless charging coil, the second wireless charging coil and the third wireless charging coil 10 are all electrically connected to the circuit board 2, and the wires between the first wireless charging coil and the second wireless charging coil and the circuit board 2 are all passed through the round rod and the inclined support rod, and the wires between the first wireless charging coil and the circuit board 2 are passed through the wire hole 7 and the through hole of the round rod. A circuit board 2 and a battery 14 are provided in the base 1, and the battery 14 is electrically connected to the circuit board 2. A charging connector is provided on the circuit board 2, and the battery 14 can be charged through the charging connector, and the battery 14 can power each wireless charging coil. A charging socket is provided on the side wall of the shell of the base 1, and the charging socket is opened corresponding to the charging connector. As shown in FIG. 2 or FIG. 3 , a plurality of grooves are arranged on the lower end surface of the base 1 , and an anti-slip pad is arranged in each groove, so that the utility model can be placed on the table more stably.

Working principle of the utility model: the first wireless charging part 3 is provided with a first wireless charging coil and a magnet, the first wireless charging coil can charge a mobile phone placed on the supporting surface shell of the first wireless charging part 3, and the magnet can attract the mobile phone so that the mobile phone is firmly placed on the supporting surface shell. The bottom shell 4 of the first wireless charging part 3 is semi-hingedly connected to the round rod, and the first wireless charging part 3 can be rotated within a certain range to adjust the inclination angle of the supporting surface shell, that is, to adjust the viewing angle of the mobile phone.

In summary, the utility model can wirelessly charge a mobile phone through the first wireless charging unit 3, which can not only realize the stable placement of the mobile phone, but also adjust the viewing angle of the mobile phone, so that the user can charge the mobile phone while playing with the mobile phone. In addition, the utility model is also provided with a second wireless charging unit 11 and a third wireless charging unit 12, and the second wireless charging unit 11 and the third wireless charging unit 12 can also charge electronic devices such as smart phones, smart watches, and Bluetooth headsets, so that the utility model can charge three electronic devices at the same time, effectively improving the charging efficiency of the utility model.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (8)

1. A wireless charging device with a rotatable charging seat, characterized in that it comprises a base (1), wherein a circuit board (2) is arranged in the base (1), and a charging connector is arranged on the circuit board (2); a bracket is arranged on the base (1), and the bracket has a round rod, and a first wireless charging part (3) is arranged at the end of the round rod; the first wireless charging part (3) comprises a bottom shell (4) and a supporting surface shell, and a first wireless charging coil and a magnet are arranged in a cavity surrounded by the bottom shell (4) and the supporting surface shell, and the bottom shell (4) is provided with an arc-shaped groove (5) adapted to the round rod of the bracket, and the groove surface of the arc-shaped groove (5) is provided with an arc-shaped sliding hole (6) and a wire passing hole (7); the round rod of the bracket is a hollow rod structure, and the round rod is provided with a threaded hole and a through hole corresponding to the arc-shaped sliding hole (6) and the wire passing hole (7) respectively, and fixing screws (8) are installed in the arc-shaped sliding hole (6) and the threaded hole; the first wireless charging coil is electrically connected to the circuit board (2), and the wires between the two pass through the wire passing hole (7) and the through hole. 2. According to claim 1, a wireless charging device with a rotatable charging seat is characterized in that a baffle is provided at the end of the arc-shaped groove (5), an axle column (9) is provided on the baffle, and an axle hole (13) adapted to the axle column (9) is provided at the end of the round rod of the bracket, and the axle column (9) is inserted in the axle hole (13). 3. According to claim 2, a wireless charging device with a rotatable charging seat is characterized in that a second wireless charging part (11) is provided on the end of the round rod of the bracket away from the first wireless charging part (3), and a second wireless charging coil is provided in the second wireless charging part (11), and the second wireless charging coil is also electrically connected to the circuit board (2). 4. A wireless charging device with a rotatable charging base according to claim 2, characterized in that a third wireless charging part (12) is provided on the base (1), and a third wireless charging coil (10) is provided at a position of the base (1) corresponding to the third wireless charging part (12), and the third wireless charging coil (10) is also electrically connected to the circuit board (2). 5. A wireless charging device with a rotatable charging base according to any one of claims 1 to 4, characterized in that a battery (14) is provided in the base (1), the battery (14) is electrically connected to the circuit board (2), the battery (14) can be charged through the charging connector, and the battery (14) can power the wireless charging coil. 6. A wireless charging device with a rotatable charging base according to any one of claims 1 to 4, characterized in that a charging socket is provided on the side wall of the base (1) shell, and the charging socket is opened corresponding to the charging connector. 7. A wireless charging device with a rotatable charging base according to any one of claims 1 to 4, characterized in that the bracket also includes an inclined support rod, the lower end of the inclined support rod is connected to the base (1), and the upper end is connected to the round rod; the inclined support rod is a hollow rod, and the inclined support rod connects the inside of the base (1) and the inside of the round rod. 8. A wireless charging device with a rotatable charging base according to claim 5, characterized in that a plurality of grooves are arranged on the lower end surface of the base (1), and an anti-slip pad is arranged in each groove.