Wireless charging device capable of automatically adjusting angle

Abstract

The utility model discloses a wireless charging device capable of automatically adjusting angles, which comprises a main body shell, a first wireless charging device arranged at the upper end of the main body shell, connected with the main body shell in an up-and-down rotating manner and driven by a first motor, and a panel turntable capable of rotating left and right and driven by a second motor arranged on the wireless charging device and connected with the main body shell in an up-and-down rotating manner. The first motor and the second motor are connected with a main board located on the main body shell. The beneficial effects of the utility model are that a control signal generated after electrification is transmitted to the first motor or the second motor to rotate so as to drive the first wireless charging device to rotate up and down or left and right; or the first motor and the second motor are controlled through the key to drive the first wireless charging device to rotate up and down or left and right.

Description

Technical Field

[0001] The utility model relates to the technical field of chargers, in particular to a wireless charging device with self-adjustable angle. Background Technique

[0002] For a wireless charging device, the charging module can be manually adjusted to a certain angle, but the adjustable angle is limited and manual adjustment is required. When the wireless charging device is a vehicle-mounted wireless charging device, especially during driving, there is no time to manually adjust it.

[0003] The Chinese utility model patent with the publication number of CN214176958U discloses a vehicle-mounted wireless charger that can rotate automatically. By setting a control key with four control buttons of up, down, left, and right, the four control buttons respectively correspond to the angle adjustment of the four directions of the charging board, facilitating the personnel to adjust the angle of the charging board through the control key during driving, and then realizing the angle adjustment of the mobile phone.

[0004] Whether during driving, the method of manual adjustment is prone to distraction and does not meet the requirements of safe driving. During daily use, manually adjusting the angle is relatively cumbersome and the user experience is not good. Content of the Utility Model

[0005] In order to solve the above technical problems in the prior art, the utility model proposes a wireless charging device with self-adjustable angle.

[0006] The technical solution adopted by the utility model is as follows:

[0007] A wireless charging device with self-adjustable angle includes a main body shell, and a first wireless charging device arranged at the upper end of the main body shell, which is rotationally connected to the main body shell up and down and is driven by a first motor. A panel turntable that can rotate left and right is further arranged on the wireless charging device and is driven by a second motor. The first motor and the second motor are connected to a main board located in the main body shell.

[0008] Further, a rotating part is arranged at the bottom of the first wireless charging device. The shaft hole at the center of the rotating part is connected to the main body shell through a rotating shaft, and a large gear is arranged on the rotating part and is in gear transmission connection with the rotating gear of the first motor.

[0009] Further, the large gear is a semi-gear.

[0010] Further, a support bracket is arranged at the top of the main body shell for cooperating with and supporting the first wireless charging device.

[0011] Further, the first wireless charging device includes a panel, on which a panel turntable and a turntable lower support cooperating with the panel turntable are provided. The turntable lower support is connected to a second motor, and the rotating shaft of the second motor passes through a circular hole at the center of the turntable lower support and fixes the turntable lower support on the rotating shaft of the second motor.

[0012] Further, a plurality of positioning posts are provided on the panel turntable, and corresponding limiting grooves are provided on the panel. The positioning posts slide back and forth along the limiting grooves.

[0013] Further, the number of the positioning posts is the same as that of the limiting grooves.

[0014] Further, a panel bottom shell is fixed to the lower part of the panel, and the bottom shell is provided with a cavity for accommodating and fixing the second motor.

[0015] Further, a coil and an annular magnet are further included, and are arranged in the space enclosed by the panel lower support, the panel and the panel turntable.

[0016] Compared with the prior art, a self-adjusting angle wireless charging device proposed by the present utility model has a control signal generated after being powered on transmitted to the first motor or the second motor to rotate, driving the first wireless charging device to rotate up and down or left and right; or the first motor and the second motor are controlled by a key to drive the first wireless charging device to rotate up and down or left and right. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic structural diagram of the wireless charging device in the embodiment of the present utility model.

[0019] Figure 2 It is an exploded structural diagram of the wireless charging device in the embodiment of the present utility model

[0020] Figure 3 It is a schematic key structure diagram of the wireless charging device in the embodiment of the present utility model.

[0021] Figure 4 It is Figure 3 a schematic cross-sectional structure diagram of

[0022] Figure 5 It is a schematic application structure diagram of the wireless charging device in the embodiment of the present utility model.

[0023] Figure 6 Schematic diagram of the up-and-down rotation of the wireless charging device in the embodiment of the present utility model.

[0024] Figure 7 Schematic diagram of the left-and-right rotation of the wireless charging device in the embodiment of the present utility model.

[0025] Figure 8 Schematic diagram of the structure of the first wireless charging device in the embodiment of the present utility model.

[0026] Figure 9 Schematic diagram of the up-and-down rotation structure of the first wireless charging device in the embodiment of the present utility model.

[0027] Figure 10 Exploded structure diagram of the first wireless charging device in the embodiment of the present utility model.

[0028] Figure 11 Schematic diagram of the turntable lower support structure of the first wireless charging device in the embodiment of the present utility model.

[0029] Figure 12 Schematic diagram of the panel and panel turntable structure of the first embodiment.

[0030] Figure 13 Schematic diagram of the panel and panel turntable structure of the second embodiment.

[0031] Figure 14 Schematic diagram of the panel and panel turntable structure of the third embodiment.

[0032] Reference numerals in the figure:

[0033] Panel 1; Panel turntable 2; Coil 3; Ring magnet 4; Turntable lower support 5; Second motor 6; Panel bottom case 7; First motor 8; Support bracket 9; Rotating gear 10; Rotating member 11; Cable protection plate 12; Rotating shaft 13; Main body housing 18; Shaft hole 21; Large gear 22; Positioning post 23; Limit groove 24; Base 34; Main board 35; Cooling fan 36; Base protection plate 37; Silicone pad 38; First wireless charging device 100; Second wireless charging device 200; Third wireless charging device 300. Detailed implementation manners

[0034] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0035] The principle and structure of the present utility model will be described in detail below with reference to the accompanying drawings and embodiments.

[0036] There are more and more existing electronic devices around work and life needs, and some of them have wireless charging functions, such as mobile phones, watches, and Bluetooth headsets. Existing wireless chargers are generally fixed or can be rotated by pressing a button. This control method is relatively cumbersome to operate. Especially for in-vehicle wireless charging devices, controlling by pressing a button will only distract the driver's attention.

[0037] As Figures 1 to 4 shown, a self-adjusting angle wireless charging device proposed by the present utility model includes a main body housing 18, a first wireless charging device 100 provided at the upper end of the main body housing 18, which is rotationally connected to the main body housing 18 up and down and is driven by a first motor 8. A panel device 200 that can be rotated left and right is also provided on the wireless charging device 100 and is driven by a second motor 6. The first motor 8 and the second motor 6 are connected to a main board 35 located in the main body housing.

[0038] As Figure 2 shown, a base 34 is further provided in the main body housing 18. The main board 35 is fixed to the lower part of the base. Below the main board is a base guard plate 37 and a cooling fan 36. The cooling fan is fixed on the main board 35. The base guard plate is fixed to the base 34 by screws. A plurality of silica gel pads 38 for anti-slip are further provided below the base guard plate 37.

[0039] As shown in FIGS. 8-9, a rotating member 11 is provided at the bottom of the first wireless charging device. The shaft hole at the center of the rotating member is connected to the main body housing through a rotating shaft 13. A large gear 22 is provided on the rotating member 11 and is in gear transmission connection with a rotating gear 10 of the first motor 8.

[0040] As Figure 6 shown, the large gear on the rotating member 11 is a semi-gear. The length of the gear circumference determines the rotation angle of the rotating member. In the embodiment of the present utility model, it can be rotated by 55°. The gear circumference of the large gear can be adjusted according to needs, and the rotating member 11 rotates at different angles.

[0041] A wire retaining plate 12 connected to the rotating member and used to limit the rotation angle of the rotating member. The wire retaining plate 12 also has a shaft hole for the rotating shaft 13 to pass through. When assembled, the wire retaining plate 12 is attached to the back of the rotating member 11 and rotates together. One end of the wire retaining plate 12 is longer than the rotating member. When rotated to a certain angle, one end of the wire retaining plate 12 abuts against the main body housing 18, so that the rotating member 11 can no longer rotate.

[0042] A support bracket 9 is provided at the top of the main body housing for cooperating with and supporting the first wireless charging device. The upper end of the support bracket 9 is used to carry the first wireless charging device, and a plurality of shaft holes 21, namely a first shaft hole, a second shaft hole, and a first motor mounting position, are provided at the lower part. After the first motor is installed, the rotating shaft of the first motor extends into the first shaft hole and is fixedly connected to the rotating gear 10. The rotating member is connected to the second shaft hole through a pin, and the large gear on the rotating member is connected to the rotating gear 10.

[0043] As Figure 10 -11 shows, the first wireless charging device includes a panel 1, a panel turntable 2 is provided on the panel 1, and a turntable lower support 5 that cooperates with the panel turntable. The turntable lower support 5 is connected to a second motor 6. The rotating shaft of the second motor passes through the circular hole at the center of the turntable lower support and fixes the turntable lower support on the rotating shaft of the second motor 6.

[0044] A panel bottom case 7 is fixed to the lower part of the panel. The panel bottom case is provided with a cavity for accommodating the second motor, and the second motor is fixed in the cavity.

[0045] It further includes a coil 3 and an annular magnet 4, which are arranged in the space enclosed by the panel lower support, the panel, and the panel turntable.

[0046] As Figure 12 -13 shows, a plurality of positioning posts are provided on the panel turntable 2, and corresponding limiting grooves are provided on the panel. The positioning posts slide back and forth along the limiting grooves.

[0047] Combined with Figure 7 and Figure 12 , when the positioning posts 23 and the limiting grooves 24 are distributed at 180°, the panel can rotate 90° to the left or right. According to Figure 11 and Figure 13 , the number of the positioning posts 23 and the limiting grooves 24 is adjusted so that the panel rotates at different angles.

[0048] The number of the positioning posts 23 and the limiting grooves 24 is the same, so that each positioning post slides back and forth in the corresponding limiting groove.

[0049] Figure 14 is an embodiment without positioning posts and limiting grooves 24. In this embodiment, the panel can rotate 360°.

[0050] Compared with the prior art, a self-adjusting angle wireless charging device proposed by the present utility model has an electrical signal generated after being powered on. The control signal is generated through a circuit board and transmitted to the first motor or the second motor to rotate, driving the first wireless charging device to rotate up and down or left and right; or the first motor and the second motor are controlled by a button to drive the first wireless charging device to rotate up and down or left and right.

[0051] As Figure 5As shown, in the embodiment of the present utility model, a second wireless charging device 200 and a third wireless charging device 300 are further provided, which are respectively located on both sides of the main body housing 18 and are arranged staggeredly up and down. The second wireless charging device and the third wireless charging device are respectively used to charge the Bluetooth headset and the smart watch. Since the second wireless charging device and the third charging device are disclosed and described in detail in other patents of the applicant, they will not be elaborated here.

[0052] The foregoing are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A wireless charging device with self-adjustable angle, comprising a main body housing, characterized in that, The upper end of the main body housing is connected to a first wireless charging device, which is driven to rotate up and down by a first motor. A panel turntable that rotates left and right is also provided on the wireless charging device and is driven by a second motor. The first motor and the second motor are connected to a main board located in the main body housing.

2. The wireless charging device according to claim 1, wherein A rotating member is provided at the bottom of the first wireless charging device. The shaft hole at the center of the rotating member is connected to the main body housing through a rotating shaft. A large gear is provided on the rotating member and is in transmission connection with a rotating gear located on the first motor.

3. The wireless charging device according to claim 2, wherein The large gear is a semi-gear.

4. The wireless charging device according to claim 1, characterized in that A support bracket is provided at the top of the main body housing for supporting the first wireless charging device.

5. The wireless charging device according to claim 1, wherein The first wireless charging device includes a panel. A panel turntable and a turntable lower support that cooperates with the panel turntable are provided on the panel. The turntable lower support is connected to a second motor. The rotating shaft of the second motor passes through a circular hole at the center of the turntable lower support and fixes the turntable lower support on the rotating shaft of the second motor.

6. The wireless charging device according to claim 5, wherein A plurality of positioning posts are provided on the panel turntable, and corresponding limit slots are provided on the panel. The positioning posts slide back and forth along the limit slots.

7. The wireless charging device according to claim 6, wherein The number of the positioning posts and the limit slots is the same.

8. The wireless charging device according to claim 5, characterized in that, The bottom of the panel is fixed with a panel bottom case, and the bottom case is provided with a cavity for accommodating and fixing the second motor.

9. The wireless charging device according to claim 5, wherein It further includes a coil and a ring magnet, which are arranged in the space enclosed by the panel lower support, the panel and the panel turntable.

10. The wireless charging device according to any one of claims 1-9, characterized in that, A circuit board is further included in the main body housing. The circuit board is electrically connected to the first wireless charging device, the first motor and the second motor. When the first wireless charging device is powered on, the electrical signal generated is used to generate a control signal through the circuit board and transmit it to the first motor and the second motor, respectively driving the first wireless charging device to rotate up and down or left and right.

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