CN219592151U

CN219592151U - Bidirectional wireless charger baby

Info

Publication number: CN219592151U
Application number: CN202320726992.0U
Authority: CN
Inventors: 张帅
Original assignee: Dongguan Midea Innovation Technology Co ltd
Current assignee: Dongguan Midea Innovation Technology Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-08-25
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a bidirectional wireless charger, which comprises a main body and a shell, wherein the main body is fixed in the shell; the main body comprises a battery, a PCB (printed circuit board), a wireless charging receiving coil and a wireless charging transmitting coil, wherein the battery is installed in the middle of the inside of the shell, the PCB is connected with battery electrodes, the wireless charging receiving coil and the wireless charging receiving coil are arranged on two opposite sides of the battery, the wireless charging receiving coil and the wireless charging transmitting coil are connected with the PCB, the wireless charging transmitting coil is used for supplying power to the battery through input, and the battery can supply power to the outside through the wireless charging receiving coil assembly. The bidirectional wireless charging device can achieve the purposes of wirelessly charging the self-charging device and wirelessly charging other electronic products through the charging device, and realizing bidirectional charging wireless.

Description

Bidirectional wireless charger baby

Technical Field

The utility model relates to the technical field of charging, in particular to a bidirectional wireless charger.

Background

With the development of social technology and the improvement of living standard of people, mobile electronic devices become necessities in life, but the battery capacity of the existing mobile electronic devices can not meet application requirements, and timely energy supply is needed. The charger baby is a device which can directly charge the mobile electronic device and has a power storage unit. The charger baby is developed into the current wireless charger baby through product replacement of several generations.

The traditional charger specifically can see Chinese patent CN208656443U, which discloses a wireless charger, wherein the wireless charger comprises a main body and a shell, and the main body is fixed inside the shell; the shell comprises an upper cover and a lower shell, the upper cover and the lower shell are fixed to form a containing space, the main body is fixed in the containing space, and the upper cover is provided with a detachable functional layer; the functional layer comprises a heat conduction layer and an adsorption layer which are sequentially overlapped and arranged on the upper cover. The main body further comprises a circuit board, a power indicator lamp, a charging interface and a power switch which are electrically connected with each other; wherein, the interface that charges is any one of android, apple or Type-C. From the above, the power supply storage of the existing wireless charger baby is realized through the charging interface, however, the existing charging requirement tends to be wireless, so the existing charger baby cannot meet the existing production requirement.

Therefore, a bidirectional wireless charging device is needed to solve the above problems.

Disclosure of Invention

The utility model aims to provide a bidirectional wireless charger to solve the problem of wired input power supply in the background technology, so as to achieve the purpose of bidirectional wireless.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a bidirectional wireless charger comprises a main body and a shell, wherein the main body is fixed inside the shell; the main body comprises a battery, a PCB board, a wireless charging receiving coil and a wireless charging transmitting coil, wherein the battery is installed inside the shell, the PCB board is connected with battery electrodes, the wireless charging receiving coil and the wireless charging transmitting coil are positioned on two opposite sides of the battery, the wireless charging receiving coil and the wireless charging transmitting coil are electrically connected with the PCB board, the wireless charging receiving coil is used for supplying power for battery input, and the wireless charging transmitting coil is used for enabling the battery to supply power for external output.

Preferably, the main body further comprises a first magnet, wherein the first magnet is used for adsorbing an object to be charged, and the first magnet is installed on one side of the battery, on which the wireless charging transmitting coil is arranged.

Specifically, the first magnet is of a ring-shaped magnet structure, and the first magnet is arranged around the wireless charging transmitting coil.

Preferably, the main body further comprises a second magnet mounted on a side of the battery where the wireless charging transmitting coil is disposed.

Specifically, the second magnet is a bar magnet.

Preferably, the bidirectional wireless charger further comprises a support bracket assembly, the support bracket assembly comprises a connecting plate and a pivoting plate, the connecting plate is connected with the battery, the pivoting plate is pivoted with the connecting plate, the pivoting plate and the connecting plate are rotated to enable the pivoting plate and the connecting plate to be opened relatively so as to be supported on a tabletop, and the pivoting plate and the connecting plate are rotated to enable the pivoting plate and the connecting plate to be folded relatively.

Specifically, a clamping block is arranged on the connecting plate, a clamping groove is formed in the pivoting plate corresponding to the clamping block, and the clamping block is clamped with the clamping groove.

Preferably, the PCB board is disposed adjacent to the battery.

Preferably, the housing includes an upper cover and a lower case, the upper cover and the lower case are fixed to form a receiving space, and the main body is fixed in the receiving space.

Specifically, the upper cover is recessed inwards to form a groove corresponding to the outer contour of the watch, and the groove corresponds to the wireless charging transmitting coil.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up the main part into battery, the PCB board, wireless receiving coil and wireless transmitting coil that charges, the battery is installed inside the casing, the PCB board is connected with the battery electrode, wireless receiving coil and wireless transmitting coil that charges are located the relative both sides of battery, i.e. combine wireless receiving coil and wireless transmitting coil that charges together, wireless receiving coil and wireless transmitting coil that charges all are connected with the PCB board, borrow wireless receiving coil to input the power supply for the battery, borrow wireless transmitting coil that charges to make the battery export outward power supply, in other words, utilize wireless receiving coil and wireless transmitting coil's that charges combination to make the precious one side of two-way wireless charging can be through wireless storage power that charges, the precious opposite side of two-way wireless charging can charge with the object that charges through wireless charging discharge, thereby realize two-way wireless charging, improve the convenience of charging. The bidirectional wireless charging device can achieve the purposes of wirelessly charging the self-charging device and wirelessly charging other electronic products through the charging device, and realizing bidirectional charging wireless.

Drawings

Fig. 1 is a schematic perspective view of a bidirectional wireless charger of the present utility model;

fig. 2 is a schematic perspective view of another angle of the bidirectional wireless charger of the present utility model;

FIG. 3 is a schematic diagram of the internal three-dimensional structure of the two-way wireless charger of the present utility model;

fig. 4 is a front view of fig. 3.

FIG. 5 is a schematic view of the internal three-dimensional structure of the two-way wireless charger of the present utility model;

fig. 6 is a schematic internal perspective view of the bidirectional wireless charger of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the bidirectional wireless charger 100 provided by the present utility model includes a main body 1 and a housing 2, wherein the main body 1 is fixed inside the housing 2; the main body 1 comprises a battery 11, a PCB 12, a wireless charging receiving coil 13 and a wireless charging transmitting coil 14, wherein the battery 11 is installed inside the shell 2, the PCB 12 is connected with electrodes of the battery 11, the electrodes are connected to achieve electric connection, the wireless charging receiving coil 13 and the wireless charging transmitting coil 14 are located on two opposite sides of the battery 11, namely, the wireless charging receiving coil 13 and the wireless charging transmitting coil 14 are combined together, the wireless charging receiving coil 13 and the wireless charging transmitting coil 14 are connected with the PCB 12, the wireless charging receiving coil 13 supplies power for the battery 11 through input, the battery 11 can output power outwards through the wireless charging transmitting coil 14, in other words, one side of the bidirectional wireless charging bank can be charged through a wireless charging storage power supply through combination of the wireless charging receiving coil 13 and the wireless charging transmitting coil 14, the other side of the bidirectional wireless charging bank can be charged through wireless charging and discharging objects to achieve bidirectional wireless charging, and convenience of charging is improved. More specifically, the following are:

referring to fig. 3-4, the main body 1 further includes a first magnet 15, the first magnet 15 is used for attracting the object to be charged, and the first magnet 15 is mounted on the side of the battery 11 provided with the wireless charging transmitting coil 14. Preferably, the first magnet 15 is a ring-shaped magnet structure, and the first magnet 15 is disposed around the wireless charging transmitting coil 14, so that the attraction force is more uniform.

Referring to fig. 3-4, the main body 1 further includes a second magnet 16, and the second magnet 16 is mounted on the side of the battery 11 provided with the wireless charging transmitting coil 14. Preferably, the second magnet 16 is a bar magnet, and the second magnet 16 can assist in increasing the adsorption force, so as to improve the overall adsorption force of the mobile phone and ensure the stability of wireless charging.

Referring to fig. 5-6, the bidirectional wireless charger further includes a support bracket assembly 3, the support bracket assembly 3 includes a connection plate 31 and a pivoting plate 32, the connection plate 31 is connected with the battery 11, the pivoting plate 32 is pivoted with the connection plate 31, the pivoting plate 32 and the connection plate 31 are relatively opened by rotating between the pivoting plate 32 and the connection plate 31 to be supported on a tabletop, and the pivoting plate 32 and the connection plate 31 are relatively folded by rotating between the pivoting plate 32 and the connection plate 31. Specifically, the connecting plate 31 is provided with a clamping block (not shown), the pivoting plate 32 is provided with a clamping groove (not shown) corresponding to the clamping block, and the clamping block is clamped with the clamping groove, so that the pivoting plate 32 is folded, and it can be understood that a producer can delete the support bracket assembly 3 according to actual needs, but the utility model is not limited thereto.

Referring to fig. 1-6, a pcb 12 is disposed adjacent to a battery 11. Specifically, the housing 2 includes an upper cover 21 and a lower case 22, the upper cover 21 and the lower case 22 being fixed to form a receiving space in which the main body 1 is fixed. Specifically, the upper cover 21 is recessed inwards to form a groove 211 corresponding to the outer contour of the watch, the groove 211 corresponds to the wireless charging transmitting coil 14, and the watch can be directly placed at a corresponding position for charging according to the reminding of the contour of the groove 211, so that the convenience of use is improved.

Referring to fig. 1 to 6, the following details of the use process of the bidirectional wireless charger 100 according to the present utility model are described:

the bidirectional wireless charging device provided by the utility model can be matched with an external wireless charging seat for use, when the bidirectional charging device is required to be charged, the bidirectional charging device is inserted into the wireless charging seat, the wireless charging receiving coil 13 senses and starts to charge the battery 11, and when the bidirectional charging device is charged, objects to be charged, such as a watch, a mobile phone and the like, are directly adsorbed on the outer wall of the bidirectional charging device through the first magnet 15 and the second magnet 16 or one of the two magnets, so that the wireless charging transmitting coil 14 is aligned with the objects to be charged and charges the objects to be charged, and wireless charging and wireless discharging of the bidirectional wireless charging device are realized.

Through setting up main part 1 into battery 11, PCB board 12, wireless charge receiving coil 13 and wireless charge transmitting coil 14, battery 11 installs inside casing 2, PCB board 12 is connected with the battery 11 electrode, wireless charge receiving coil 13 and wireless charge transmitting coil 14 are located the relative both sides of battery 11, i.e. combine wireless charge receiving coil 13 and wireless charge transmitting coil together, wireless charge receiving coil 13 and wireless charge transmitting coil 14 all are connected with the PCB board, borrow wireless charge receiving coil 13 to be battery 11 input power supply, borrow wireless charge transmitting coil 14 to make battery 11 can outwards export the power supply, in other words, utilize wireless charge receiving coil 13 and wireless charge transmitting coil's combination to make the precious one side of two-way wireless charge can be through wireless charge storage power supply, the precious opposite side of two-way wireless charge can be through wireless charge discharging with the thing of treating to realize two-way wireless charge, improve the convenience of charging.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The bidirectional wireless charger is characterized by comprising a main body and a shell, wherein the main body is fixed inside the shell; the main body comprises a battery, a PCB board, a wireless charging receiving coil and a wireless charging transmitting coil, wherein the battery is installed inside the shell, the PCB board is connected with battery electrodes, the wireless charging receiving coil and the wireless charging transmitting coil are positioned on two opposite sides of the battery, the wireless charging receiving coil and the wireless charging transmitting coil are electrically connected with the PCB board, the wireless charging receiving coil is used for supplying power for battery input, and the wireless charging transmitting coil is used for enabling the battery to supply power for external output.

2. The two-way wireless charger of claim 1, wherein the body further comprises a first magnet for attracting an object to be charged, the first magnet being mounted on a side of the battery where the wireless charging transmitting coil is disposed.

3. The two-way wireless charger of claim 2, wherein the first magnet is a ring-shaped magnet structure, the first magnet being disposed about the wireless charging transmitting coil.

4. The two-way wireless charger of claim 1, wherein the body further comprises a second magnet mounted to a side of the battery where the wireless charging transmitter coil is disposed.

5. The two-way wireless charger of claim 4, wherein the second magnet is a bar magnet.

6. The two-way wireless charger of claim 1, further comprising a support bracket assembly, wherein the support bracket assembly comprises a connection plate and a pivoting plate, the connection plate is connected with the battery, the pivoting plate is pivoted with the connection plate, the pivoting plate and the connection plate are relatively opened by means of rotation between the pivoting plate and the connection plate to be supported on a tabletop, and the pivoting plate and the connection plate are relatively folded by means of rotation between the pivoting plate and the connection plate.

7. The bidirectional wireless charging device of claim 6, wherein a clamping block is arranged on the connecting plate, a clamping groove is formed in the pivoting plate corresponding to the clamping block, and the clamping block is clamped with the clamping groove.

8. The two-way wireless charger of claim 1, wherein the PCB is disposed adjacent to the battery.

9. The two-way wireless charger of claim 1, wherein the housing comprises an upper cover and a lower shell, the upper cover and the lower shell being fixed to form a receiving space, the body being fixed in the receiving space.

10. The two-way wireless charger of claim 9, wherein the upper cover is recessed inwardly to form a recess corresponding to the outer contour of the watch, the recess corresponding to the wireless charging transmitting coil.