4-in-1 Wireless Charger

Abstract

This utility model discloses a four-in-one wireless charger, comprising a base, a main shell, a mobile phone charging dock, and a watch charging dock. A main PCB board is installed inside the base, and a Type-C charging female connector is electrically connected to the main PCB board. The main shell is detachably connected to the base, and a secondary PCB board is installed inside the main shell. A Type-C power supply female connector, a first wireless charging coil, and several LEDs are electrically connected to the secondary PCB board, with the LEDs spaced apart at the bottom of the secondary PCB board. A light-transmitting cover is provided at the bottom of the main shell, and a headphone charging positioning cover is provided at the top of the main shell. The mobile phone charging dock is hinged to one side of the main shell, and the mobile phone charging dock can be rotated open or closed on the top of the main shell. The watch charging dock is detachably connected to the power supply port. This four-in-one wireless charger can simultaneously wirelessly charge a mobile phone, Bluetooth headset, and watch, and can also be charged via a data cable connection.

Description

Technical Field

[0001] This utility model relates to a charger, and more particularly to a four-in-one wireless charger. Background Technology

[0002] Wireless chargers utilize wireless energy transfer technologies such as electromagnetic induction. They radiate electromagnetic energy through a wireless charging coil to charge electronic devices without the need for wired cables. Currently, with the increasing number of wirelessly charging electronic products on the market, such as mobile phones, Bluetooth headsets, and smartwatches, most existing wireless chargers can only meet the charging needs of a single electronic product and lack the ability to charge multiple electronic products simultaneously. Therefore, when multiple electronic products are charged at the same time, each product needs to be connected to a separate wireless charger, leading to a shortage of charging outlets. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a four-in-one wireless charger that can simultaneously wirelessly charge mobile phones, Bluetooth headsets, and watches, and can also be charged via a data cable connection.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A four-in-one wireless charger includes a base, a main shell, a mobile phone charging dock, and a watch charging dock. A main PCB board is installed inside the base, and a Type-C charging female connector is electrically connected to the main PCB board. The connection end of the Type-C charging female connector extends to a charging port on the outer side of the base. The main shell is detachably connected to the base, and a secondary PCB board is installed inside the main shell. A Type-C power supply female connector, a first wireless charging coil, and several LEDs are electrically connected to the secondary PCB board. The connection end of the Type-C power supply female connector extends to a power supply port on the outer side of the main shell. Several LEDs are spaced apart at the bottom of the secondary PCB board. A light-transmitting cover is provided at the bottom of the main shell, and a headphone charging positioning cover is provided at the top of the main shell. The mobile phone charging dock is hinged to one side of the main shell, and the mobile phone charging dock can be rotated open or closed on the top of the main shell. The watch charging dock is detachably connected to the power supply port.

[0006] As a further explanation of the above technical solution:

[0007] In the above technical solution, a touch switch is also electrically connected to the secondary PCB board, and the touch switch is located on the inner side wall of the main housing.

[0008] In the above technical solution, the top of the charging positioning cover of the earphone case is provided with a first positioning groove that matches the shape of the earphone case, and the first positioning groove is used to place the earphone case.

[0009] In the above technical solution, the mobile phone charging stand includes a mobile phone charging shell, a first motherboard, a second wireless charging coil, and a mobile phone charging support cover. The first motherboard and the second wireless charging coil are installed inside the mobile phone charging shell, and the second wireless charging coil is electrically connected to the first motherboard. The mobile phone charging support cover is located on the top of the mobile phone charging shell.

[0010] In the above technical solution, a magnetic ring is also installed inside the mobile phone charging case, and the magnetic ring matches the built-in magnet of the mobile phone.

[0011] In the above technical solution, the watch charging dock includes a watch charging housing, a second main board, a third wireless charging coil, and a watch charging positioning cover. The second main board and the third wireless charging coil are installed inside the watch charging housing, and the third wireless charging coil is electrically connected to the second main board. A Type-C male connector is electrically connected to the second main board, and the connection end of the Type-C male connector extends out of the watch charging housing. The watch charging positioning cover is located on the top of the watch charging housing, and the top of the watch charging positioning cover has a second positioning groove that matches the shape of the watch back cover. The second positioning groove is used to place the watch.

[0012] In the above technical solution, the main housing has a plug groove on the outside of the power supply port that matches the watch charging housing.

[0013] In the above technical solution, a circular through hole is coaxially provided at the bottom of the main housing and on the sub-PCB board, and a horizontal mounting plate is integrally provided inside the main housing above the sub-PCB board. The bottom of the mounting plate is provided with a connecting groove, and a vertically downward positioning post is integrally provided at the bottom of the connecting groove. The base includes a base shell and an integrally erected plug-in post on the top of the base shell. The top of the plug-in post is provided with a plug-in block that matches the shape of the connecting groove. The plug-in block is provided with a positioning sleeve that matches the positioning post. The plug-in post passes through the through hole and the plug-in block is used to insert into the connecting groove. The positioning post is used to insert into the positioning sleeve.

[0014] In the above technical solution, a reinforcing rib is integrally connected between the positioning post and the inner wall of the connecting groove.

[0015] In the above technical solution, the bottom of the base shell is provided with an anti-slip silicone pad.

[0016] Compared with the prior art, this utility model achieves at least the following beneficial effects:

[0017] When the phone charging dock is closed on the top of the main housing, the phone can be placed flat on the charging dock for wireless charging. When the charging dock is rotated open, the earphone case with Bluetooth headphones can be placed flat on the earphone case positioning cover for wireless charging. When the watch charging dock is plugged into the power port, the watch can be placed flat on the watch charging dock for wireless charging. When the watch charging dock is unplugged from the power port, a data cable can be used to connect to the Type-C power female connector at the power port to charge electronic devices. This utility model's four-in-one wireless charger can charge multiple electronic products simultaneously, realizing wireless charging of mobile phones, Bluetooth headphones, and watches, and can also be charged via data cable connection. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the mobile phone charging stand in the closed state according to an embodiment of this application.

[0019] Figure 2 This is a schematic diagram of the mobile phone charging dock in the open state according to an embodiment of this application.

[0020] Figure 3 This is an exploded view of an embodiment of this application;

[0021] Figure 4 for Figure 3 A magnified view of a portion of region A;

[0022] Figure 5 This is a schematic diagram of the internal structure of the main housing according to an embodiment of this application;

[0023] Figure 6 This is an exploded view of a mobile phone charging stand according to an embodiment of this application.

[0024] The diagram is labeled as follows: 1. Base; 11. Base shell; 111. Charging port; 12. Connecting post; 121. Connecting block; 122. Positioning sleeve; 2. Main shell; 21. Power supply port; 22. Connecting groove; 3. Mobile phone charging dock; 31. Mobile phone charging shell; 32. First motherboard; 33. Second wireless charging coil; 34. Mobile phone support cover; 35. Magnet ring; 4. Watch charging dock; 41. Watch charging shell; 42. Second motherboard; 43. 44. Third wireless charging coil; 45. Watch positioning cover; 46. Second positioning slot; 47. Type-C male connector; 5. Main PCB board; 6. Type-C charging female connector; 7. Secondary PCB board; 8. LED beads; 9. Light-transmitting cover plate; 10. Earphone case positioning cover; 101. First positioning slot; 20. Touch switch; 30. Through hole; 40. Mounting plate; 401. Connecting slot; 402. Positioning post; 403. Reinforcing rib; 50. Anti-slip silicone pad. Detailed Implementation

[0025] The present invention will now be described in detail with reference to exemplary embodiments shown in the accompanying drawings. However, it should be understood that the present application may be implemented in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided herein to make the disclosure of this application more complete and to fully convey the concept of the present application to those skilled in the art.

[0026] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "several" or "more than" means two or more, unless otherwise explicitly specified. In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. In this application, unless otherwise expressly specified and limited, "above" or "below" a second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. Moreover, "above," "over," and "on top" of a second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of a second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0027] like Figures 1-6As shown, the four-in-one wireless charger provided in this application embodiment includes a base 1, a main housing 2, a mobile phone charging dock 3, and a watch charging dock 4. The base 1 houses a main PCB board 5, which is electrically connected to a Type-C charging female connector 6. The connection end of the Type-C charging female connector 6 extends to a charging port 111 on the outer side of the base 1. The main housing 2 is detachably connected to the base 1, and a secondary PCB board 7 is installed inside the main housing 2. The secondary PCB board 7 is electrically connected to the main PCB board 5 via wires. The secondary PCB board 7 is electrically connected to a Type-C power supply female connector (not shown), a first wireless charging coil (not shown), and several LEDs 8, enabling the secondary PCB board 7 to control the operation of components such as the Type-C power supply female connector. The connection end of the Type-C power supply female connector extends to a power supply port 21 on the outer side of the main housing 2. The LEDs 8 are spaced apart. Located at the bottom of the secondary PCB board 7, the bottom of the main housing 2 has a light-transmitting cover 9, which provides illumination through the LED beads 8. The top of the main housing 2 has an earphone case positioning cover 10. The first wireless charging coil wirelessly charges the earphone case with Bluetooth earphones placed on the earphone case positioning cover 10 based on the principle of electromagnetic induction. The mobile phone charging stand 3 is hinged to one side of the main housing 2, and the mobile phone charging stand 3 can be rotated open or closed on the top of the main housing 2. The mobile phone charging stand 3 is used to place the mobile phone for wireless charging. The watch charging stand 4 is detachably connected to the power supply port 21. The watch charging stand 4 is used to place the watch for wireless charging. The Type-C charging female socket 6 of the charging port 111 is used to connect an external power source. The power source supplies power to the first charging coil, the mobile phone charging stand 3, the watch charging stand 4 and the LED beads 8.

[0028] The method of using this utility model is as follows:

[0029] When the phone charging dock 3 is closed on top of the main housing 2, the phone can be placed flat on the charging dock 3 for wireless charging. When the charging dock 3 is rotated open, the earphone case with Bluetooth headphones can be placed flat on the earphone case positioning cover 10 for wireless charging. When the watch charging dock 4 is plugged into the power socket 21, the watch can be placed flat on the watch charging dock 4 for wireless charging. When the watch charging dock 4 is unplugged from the power socket 21, a data cable can be used to connect to the Type-C power socket 21 to charge electronic devices. Moreover, unplugging the watch charging dock 4 reduces the space occupied by the charger. Therefore, this utility model can charge multiple electronic products simultaneously, realizing wireless charging of mobile phones, wireless charging of Bluetooth headphones, wireless charging of watches, and charging via data cable connection. It can also provide lighting function through several LED beads 8.

[0030] In this embodiment, a touch switch 20 is electrically connected to the sub-PCB board 7. The touch switch 20 is located on the inner side wall of the main housing 2. Optionally, the touch switch 20 is a capacitive touch switch 20, which senses based on the capacitance change when the human body touches it. It has high sensitivity and can penetrate the insulating shell of the main housing 2. Multiple LED beads 8 can emit two warm colors of light, and the light color of the LED beads 8 can be controlled and adjusted by the touch switch 20.

[0031] In this embodiment, the top of the headphone case positioning cover 10 is provided with a first positioning groove 101 that matches the shape of the headphone case, and the first positioning groove 101 is used to place the headphone case.

[0032] In this embodiment, the mobile phone charging stand 3 includes a mobile phone charging housing 31, a first motherboard 32, a second wireless charging coil 33, and a mobile phone support cover 34. The first motherboard 32 and the second wireless charging coil 33 are installed inside the mobile phone charging housing 31, and the second wireless charging coil 33 is electrically connected to the first motherboard 32, enabling the first motherboard 32 to control the operation of the second wireless charging coil 33. The mobile phone support cover 34 is located on the top of the mobile phone charging housing 31. The second wireless charging coil 33 wirelessly charges the mobile phone placed on the mobile phone support cover 34 based on the principle of electromagnetic induction. Furthermore, a magnetic ring 35 is also installed inside the mobile phone charging housing 31. The magnetic ring 35 matches the magnetic attraction component built into the mobile phone, thereby attracting the mobile phone to the correct position of the mobile phone charging stand 3, ensuring that the second wireless charging coil 33 is aligned with the receiving coil of the mobile phone, and ensuring charging efficiency.

[0033] In this embodiment, the watch charging dock 4 includes a watch charging housing 41, a second main board 42, a third wireless charging coil 43, and a watch positioning cover 44. The second main board 42 and the third wireless charging coil 43 are installed inside the watch charging housing 41, and the third wireless charging coil 43 is electrically connected to the second main board 42. A Type-C male connector 45 is electrically connected to the second main board 42, and the connection end of the Type-C male connector 45 extends outside the watch charging housing 41, enabling insertion with the Type-C power supply female connector of the power supply port 21. The watch positioning cover 44 is located on the top of the watch charging housing 41, and the top of the watch positioning cover 44 has a second positioning groove 441 that matches the shape of the watch back cover. The second positioning groove 441 is used to place the watch. Further, the main housing 2 has a insertion groove 22 that matches the watch charging housing 41 located outside the power supply port 21, and the watch charging housing 41 is inserted into the insertion groove 22.

[0034] In this embodiment, a circular through hole 30 is coaxially provided at the bottom of the main housing 2 and on the secondary PCB board 7. A horizontal mounting plate 40 is integrally provided inside the main housing 2 above the secondary PCB board 7. The bottom of the mounting plate 40 is provided with a connecting groove 401, and a vertically downward positioning post 402 is integrally provided at the bottom of the connecting groove 401. The base 1 includes a base shell 11 and an insertion post 12 integrally erected on the top of the base shell 11. The top of the insertion post 12 is provided with an insertion block 121 that matches the shape of the connecting groove 401. The insertion block 121 is provided with a positioning sleeve 122 that matches the positioning post 402. When assembling the base 1 and the main housing 2, the insertion post 12 is passed through the through hole 30 and the insertion block 121 is used to insert into the connecting groove 401. The positioning post 402 is used to insert into the positioning sleeve 122. The assembly is simple and reduces the difficulty of assembling the charger. Furthermore, a reinforcing rib 403 is integrally connected between the positioning post 402 and the inner wall of the connecting groove 401, and an avoidance groove corresponding to the reinforcing rib 403 is provided on the plug block 121.

[0035] In this embodiment, the bottom of the base shell 11 is provided with an anti-slip silicone pad 50.

[0036] It should be understood that all the above embodiments are exemplary and not restrictive. Any modifications, equivalent changes and alterations made by those skilled in the art to the specific embodiments described above under the concept of this utility model shall still fall within the scope of the technical solution of this utility model.

Claims

1. A four-in-one wireless charger, characterized in that: include: The base has a main PCB board installed inside it. A Type-C charging female connector is electrically connected to the main PCB board. The connection end of the Type-C charging female connector extends to the charging port provided on the outer side of the base. The main housing is detachably connected to the base, and a secondary PCB board is installed inside the main housing. The secondary PCB board is electrically connected to a Type-C power supply female connector, a first wireless charging coil, and several LED beads. The connection end of the Type-C power supply female connector extends to the power supply socket provided on the outer side of the main housing. Several LED beads are spaced apart at the bottom of the secondary PCB board. The bottom of the main housing is provided with a light-transmitting cover, and the top of the main housing is provided with an earphone box positioning cover. A mobile phone charging stand, wherein the mobile phone charging stand is hinged to one side of the main housing, and the mobile phone charging stand can be rotated open or closed on the top of the main housing; A watch charging dock, which is detachably connected to a power supply port.

2. The quadra-combination wireless charger of claim 1, wherein: A touch switch is also electrically connected to the sub-PCB board, and the touch switch is located on the inner side wall of the main housing.

3. The quadra-colo wireless charger of claim 1, wherein: The top of the headphone case positioning cover is provided with a first positioning groove that matches the shape of the headphone case, and the first positioning groove is used to place the headphone case.

4. The quadra-colo wireless charger of claim 1, wherein: The mobile phone charging stand includes a mobile phone charging shell, a first motherboard, a second wireless charging coil, and a mobile phone support cover. The first motherboard and the second wireless charging coil are installed inside the mobile phone charging shell, and the second wireless charging coil is electrically connected to the first motherboard. The mobile phone support cover is located on the top of the mobile phone charging shell.

5. The quadra-combination wireless charger of claim 4, wherein: The phone charging case also contains a magnetic ring that matches the phone's built-in magnetic components.

6. The quadra-combination wireless charger of claim 1, wherein: The watch charging dock includes a watch charging housing, a second main board, a third wireless charging coil, and a watch positioning cover. The second main board and the third wireless charging coil are installed inside the watch charging housing, and the third wireless charging coil is electrically connected to the second main board. A Type-C male connector is electrically connected to the second main board, and the connection end of the Type-C male connector extends out of the watch charging housing. The watch positioning cover is located on the top of the watch charging housing, and the top of the watch positioning cover has a second positioning groove that matches the shape of the watch back cover. The second positioning groove is used to place the watch.

7. The quadra-combination wireless charger of claim 6, wherein: The main housing has a plug-in groove on the outside of the power supply port that matches the watch charging housing.

8. The quadra-combination wireless charger of claim 1, wherein: The main housing and the sub-PCB board are coaxially provided with circular through holes, and a horizontal mounting plate is integrally provided inside the main housing above the sub-PCB board. The bottom of the mounting plate is provided with a connecting groove, and the bottom of the connecting groove is integrally provided with a vertically downward positioning post. The base includes a base shell and an integrally erected plug post on the top of the base shell. The top of the plug post is provided with a plug block that matches the shape of the connecting groove. The plug block is provided with a positioning sleeve that matches the positioning post. The plug post passes through the through hole and the plug block is used to insert into the connecting groove. The positioning post is used to insert into the positioning sleeve.

9. The quadra-combination wireless charger of claim 8, wherein: The positioning post and the inner wall of the connecting groove are integrally connected with reinforcing ribs.

10. The quadra-combination wireless charger of claim 8, wherein: The bottom of the base shell is equipped with an anti-slip silicone pad.

Images