CN112636483A

CN112636483A - Wireless charging device, control method and control device thereof, and electronic equipment

Info

Publication number: CN112636483A
Application number: CN202011429516.XA
Authority: CN
Inventors: 丁志龙; 阳雪荣
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-04-09
Anticipated expiration: 2040-12-09
Also published as: CN112636483B; WO2022121943A1

Abstract

The application discloses a wireless charging device, a control method and a control device of the wireless charging device and electronic equipment, and belongs to the technical field of wireless charging. The wireless charging device comprises a device body, a bearing piece, a driving mechanism, a temperature detection module and a power supply module, wherein the device body is provided with a first charging coil assembly, and the first charging coil assembly comprises a first charging sub-coil and a second charging sub-coil which are distributed at intervals; the bearing piece is used for placing equipment to be charged, is movably connected with the device body and can move between a first position and a second position; when the device is at the first position, the bearing piece and the first charging sub-coil are distributed oppositely, and the device body wirelessly charges the equipment to be charged through the first charging sub-coil; when the device is at the second position, the bearing piece and the second charging sub-coil are distributed relatively, and the device body wirelessly charges the equipment to be charged through the second charging sub-coil. Above-mentioned scheme can solve the wireless charging coil problem that generates heat that exists in the present wireless charging technique.

Description

Wireless charging device, control method and control device thereof, and electronic equipment

Technical Field

The application belongs to the technical field of wireless charging, and particularly relates to a wireless charging device, a control method and a control device thereof, and electronic equipment.

Background

Because the wireless charging technology has the advantages of safety, convenience and the like, the wireless charging technology is more and more favored in the technical field of charging of electronic equipment, for example, a smart phone is taken as an example, and charging can be realized only by attaching the mobile phone to a wireless charger without connecting a power supply through a charging wire.

However, when wireless charging is performed, part of energy is dissipated in the form of heat, so that the wireless charging coil has a heating problem; meanwhile, the heating of the wireless charging coil can enable the mobile phone and the wireless charger to be in a high-heat state, so that not only can the wireless charging efficiency be reduced, but also equipment damage or explosion can be easily caused.

Disclosure of Invention

An object of the embodiments of the present application is to provide a wireless charging device, a control method thereof, a control device, and an electronic device, so as to solve a problem that a wireless charging coil generates heat in a current wireless charging technology.

In order to solve the technical problem, the present application is implemented as follows:

in a first aspect, an embodiment of the present application provides a wireless charging device, which includes:

the device comprises a device body, a first charging coil assembly and a second charging coil assembly, wherein the first charging coil assembly comprises a first charging sub-coil and a second charging sub-coil which are distributed at intervals;

the bearing piece is used for placing equipment to be charged, is movably connected with the device body and can move between a first position and a second position; when the device is at the first position, the bearing piece and the first charging sub-coil are distributed oppositely, and the device body wirelessly charges the equipment to be charged through the first charging sub-coil; when the device body is at the second position, the bearing piece and the second charging sub-coil are distributed oppositely, and the device body wirelessly charges the equipment to be charged through the second charging sub-coil;

the driving mechanism is connected with the bearing piece and drives the bearing piece to move between a first position and a second position;

the temperature detection module is used for detecting the temperature of the first charging coil assembly;

the power supply module is electrically connected with the first charging coil assembly, the driving mechanism and the temperature detection module respectively;

when the bearing piece is located at the first position and the temperature of the first charging sub-coil is greater than or equal to a first preset temperature, the driving mechanism drives the bearing piece to move to the second position; when the bearing piece is located at the second position and the temperature of the second charging sub-coil is greater than or equal to a second preset temperature, the driving mechanism drives the bearing piece to move to the first position.

In a second aspect, an embodiment of the present application provides a control method for a wireless charging device, where the wireless charging device includes a device body, a bearing member, a driving mechanism, a temperature detection module, and a power supply module, the device body has a first charging coil assembly, and the first charging coil assembly includes a first charging sub-coil and a second charging sub-coil that are distributed at intervals; the bearing piece is used for placing equipment to be charged, is movably connected with the device body and can move between a first position and a second position; when the device is at the first position, the bearing piece and the first charging sub-coil are distributed oppositely, and the device body wirelessly charges the equipment to be charged through the first charging sub-coil; when the device body is at the second position, the bearing piece and the second charging sub-coil are distributed oppositely, and the device body wirelessly charges the equipment to be charged through the second charging sub-coil; the driving mechanism is connected with the bearing piece and drives the bearing piece to move between a first position and a second position; the temperature detection module is used for detecting the temperature of the first charging coil assembly; the power supply module is electrically connected with the first charging coil assembly, the driving mechanism and the temperature detection module respectively;

The method comprises the following steps:

detecting a charging temperature of the first charging coil assembly, the charging temperature comprising at least one of a first temperature and a second temperature;

under the condition that the charging temperature meets a preset temperature condition, controlling the driving mechanism to drive the bearing piece to move so as to enable the bearing piece to move from the first position to the second position or move from the second position to the first position;

wherein the first temperature is a temperature of the first charging sub-coil, and the second temperature is a temperature of the second charging sub-coil.

In a third aspect, an embodiment of the present application provides a control device of a wireless charging device, where the wireless charging device includes a device body, a bearing member, a driving mechanism, a temperature detection module, and a power supply module, the device body has a first charging coil assembly, and the first charging coil assembly includes a first charging sub-coil and a second charging sub-coil that are distributed at intervals; the bearing piece is used for placing equipment to be charged, is movably connected with the device body and can move between a first position and a second position; when the device is at the first position, the bearing piece and the first charging sub-coil are distributed oppositely, and the device body wirelessly charges the equipment to be charged through the first charging sub-coil; when the device body is at the second position, the bearing piece and the second charging sub-coil are distributed oppositely, and the device body wirelessly charges the equipment to be charged through the second charging sub-coil; the driving mechanism is connected with the bearing piece and drives the bearing piece to move between a first position and a second position; the temperature detection module is used for detecting the temperature of the first charging coil assembly; the power supply module is electrically connected with the first charging coil assembly, the driving mechanism and the temperature detection module respectively;

The control device includes:

a detection module to detect a charging temperature of the first charging coil assembly, the charging temperature comprising at least one of a first temperature and a second temperature;

the control module is used for controlling the driving mechanism to drive the bearing piece to move under the condition that the charging temperature meets a preset temperature condition, so that the bearing piece moves from the first position to the second position, or moves from the second position to the first position;

In a fourth aspect, an embodiment of the present application provides an electronic device, which includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, and when executed by the processor, the program or instructions implement the steps of the control method of the wireless charging apparatus according to the second aspect.

In a fifth aspect, the present invention provides a readable storage medium, on which a program or instructions are stored, and when executed by a processor, the program or instructions implement the steps of the control method for a wireless charging apparatus according to the second aspect.

In a sixth aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the control method of the wireless charging apparatus according to the second aspect.

In a seventh aspect, the present application provides a computer program product stored in a non-volatile storage medium, the program product being configured to be executed by at least one processor to implement the steps of the control method of the wireless charging apparatus according to the second aspect.

In an eighth aspect, embodiments of the present application provide a positioning device configured to execute the control method of the wireless charging device according to the second aspect.

In the wireless charging device disclosed in the embodiment of the application, a bear carrier and device body swing joint for placing the equipment to be charged, and actuating mechanism can drive to bear the carrier and move between first position and second position, and simultaneously, the temperature that the temperature detection module can detect first charging coil subassembly. Specifically, when the bearing piece is located at the first position, the device body can wirelessly charge the equipment to be charged through the first charging sub-coil, the temperature detection module can detect the temperature of the first charging sub-coil, when the temperature of the first charging sub-coil rises to be greater than or equal to a first preset temperature, the driving mechanism drives the bearing piece to move to the second position, at the moment, the device body can wirelessly charge the equipment to be charged through the second charging sub-coil, and the first charging sub-coil is gradually cooled due to non-work; when the temperature of the second charging sub-coil rises to be greater than or equal to a second preset temperature, the driving mechanism drives the bearing piece to move to the first position, the device body can wirelessly charge the device to be charged through the cooled first charging sub-coil, and the second charging sub-coil is gradually cooled due to non-working.

Compared with the prior art, the wireless charging device disclosed in the embodiment of the application carries out wireless charging on the charging equipment by alternately using two independent charging coils, can avoid the overheating problem caused by long-time use of only one charging coil undoubtedly, and simultaneously, one charging coil is always in a cooling state, so that the charging equipment is wirelessly charged by the device body after replacement through the charging coil with a lower temperature, and further the wireless charging efficiency can be effectively improved.

Drawings

Fig. 1 is a schematic structural diagram of a first wireless charging device carrier in a first state according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a first wireless charging device carrier in a second state according to an embodiment of the disclosure;

fig. 3 is a schematic structural diagram of a second wireless charging device disclosed in the embodiment of the present application;

fig. 4 is a schematic structural diagram of a third wireless charging device disclosed in the embodiment of the present application;

fig. 5 is a schematic structural diagram of a fourth wireless charging device disclosed in the embodiment of the present application;

FIG. 6 is a schematic block diagram of an electronic device disclosed in an embodiment of the present application;

description of reference numerals:

100-device body, 110-supporting base, 120-mounting portion, 130-mounting space, 140-guide rail,

200-bearing part, 210-guiding part, 300-driving mechanism,

410-a first charging sub-coil, 420-a second charging sub-coil, 430-a third charging sub-coil, 440-a fourth charging sub-coil.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The technical solutions disclosed in the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 5, an embodiment of the present application discloses a wireless charging device for wirelessly charging a device to be charged. The wireless charging device disclosed in the embodiment of the application can be of various types, such as a wireless charger, a wireless charging pile and the like, and the embodiment does not limit the wireless charging device.

The wireless charging device disclosed in the embodiment of the present application includes a device body 100, a carrier 200, a driving mechanism 300, a temperature detection module, and a power supply module.

The device body 100 is a main component of the wireless charging device, and the bearing 200, the driving mechanism 300, the temperature detection module, and the power supply module provide a supporting base for installation. The device body 100 has a first charging coil assembly, and it should be understood that a second charging coil assembly is provided in the device to be charged, and the first charging coil assembly can be coupled with the second charging coil assembly, so as to realize wireless charging of the device to be charged.

It should be noted that the wireless charging technology mainly adopts an electromagnetic induction mode, specifically, that is, alternating current with a certain frequency is input to a coil at a transmitting end, and a certain current is formed at a coil at a receiving end through electromagnetic induction, so that electric energy is transferred from the transmitting end to the receiving end; the first charging coil assembly can be a transmitting end coil, and the second charging coil assembly is a receiving end coil.

During operation, the first charging coil assembly needs to be powered, so that the wireless charging device can smoothly realize wireless charging. In this embodiment, first charging coil subassembly is connected with the power module electricity, supplies power to first charging coil subassembly through the power module. The specific type of the power supply module is not limited in this embodiment, and the power supply module is a rechargeable battery module, which may also be an external power supply.

At present, only one charging coil is arranged in the related wireless charging device, and there is no doubt the problem of overheating in the long-time wireless charging process, based on this, the first charging coil assembly of this embodiment includes the first charging sub-coil 410 and the second charging sub-coil 420 which are distributed at intervals, when the wireless charging device of this embodiment is used for wirelessly charging the device to be charged, through alternately using the first charging sub-coil 410 and the second charging sub-coil 420, in other words, one of the first charging sub-coil 410 and the second charging sub-coil 420 is in a working state, and the other is in a working state, thereby avoiding the problems of low charging efficiency and easy damage of the device caused by the overheating of the charging coil.

The bearing piece 200 of the embodiment is used for placing the device to be charged and can play a bearing supporting role for the device to be charged; take wireless charging as a wireless charger for example, its carrier 200 can set up to box-shaped structure, and equipment such as smart mobile phone can place in the box body of carrier 200 to realize stable arrangement on this wireless charging device.

In order to enable the device to be charged on the carrier 200 to be coupled with the first charging sub-coil 410 and the second charging sub-coil 420 for wireless charging, the carrier 200 of the present embodiment is movably connected with the apparatus body 100, and the carrier 200 is movable between a first position and a second position; in the first position, the supporting member 200 and the first charging sub-coil 410 are distributed oppositely, and the device body 100 wirelessly charges the device to be charged through the first charging sub-coil 410; in the second position, the supporting member 200 and the second charging sub-coil 420 are distributed oppositely, and the device body 100 wirelessly charges the device to be charged through the second charging sub-coil 420.

It should be understood that, since the carrier 200 is movable between the first position and the second position, that is, the device to be charged is movable with the carrier 200 between the first position and the second position, the device to be charged may be selectively wirelessly charged by the first charging sub-coil 410 or the second charging sub-coil 420. When the carrier 200 is located at the first position, the device to be charged and the first charging sub-coil 410 are distributed oppositely, that is, the second charging coil assembly and the first charging sub-coil 410 are distributed oppositely, so that the second charging coil assembly can be coupled with the first charging sub-coil 410 for wireless charging; when the carrier 200 is located at the second position, the device to be charged and the second charging sub-coil 420 are distributed relatively, that is, the second charging coil assembly and the second charging sub-coil 420 are distributed relatively, so that the second charging coil assembly can be coupled with the second charging sub-coil 420 for wireless charging.

In order to facilitate the carrier 200 to achieve the position switching thereof, the driving mechanism 300 of the present embodiment is connected to the carrier 200 and drives the carrier 200 to move between the first position and the second position.

The temperature detection module of this embodiment is used for detecting the temperature of the first charging coil assembly, that is, the temperature detection module can detect the temperature of the first charging sub-coil 410 and the second charging sub-coil 420.

Since the driving mechanism 300 and the temperature detection module also need to be powered during operation, in this embodiment, the power supply module is further electrically connected to the driving mechanism 300 and the temperature detection module respectively to power the driving mechanism 300 and the temperature detection module.

The present embodiment does not limit the specific types of the driving mechanism 300 and the temperature detecting module, the driving mechanism 300 needs to be selected according to the motion requirement of the carrier 200, and the temperature detecting module can be selected from various types of temperature detecting sensors.

Meanwhile, when the carrier 200 is located at the first position and the temperature of the first charging sub-coil 410 is greater than or equal to the first preset temperature, the driving mechanism 300 drives the carrier 200 to move to the second position; when the carrier 200 is located at the second position and the temperature of the second charging sub-coil 420 is greater than or equal to the second preset temperature, the driving mechanism 300 drives the carrier 200 to move to the first position.

Specifically, in order to avoid the problem of overheating of the first and second charging

sub-coils

410 and 420 of the present embodiment, the wireless charging device of the present embodiment may perform temperature detection of the first and second charging

sub-coils

410 and 420 through a temperature detection module. When the bearing member 200 is located at the first position, the second charging coil assembly of the device to be charged and the first charging sub-coil 410 are distributed oppositely, and the device body 100 can wirelessly charge the device to be charged through the first charging sub-coil 410; in the wireless charging process through the first charging sub-coil 410, the temperature of the first charging sub-coil 410 can be continuously increased, when a critical value of a first preset temperature is reached, namely, when the critical value is greater than or equal to the first preset temperature, in order to avoid overheating of the first charging sub-coil 410 due to continuous temperature increase, the driving mechanism 300 drives the bearing member 200 to move to the second position, at the moment, the second charging coil assembly is not coupled with the first charging sub-coil 410 any more, and the first charging sub-coil 410 can be gradually cooled under the non-working condition.

When the bearing member 200 is located at the second position, the second charging coil assembly of the device to be charged and the first charging sub-coil 410 are distributed oppositely, and the device body 100 can wirelessly charge the device to be charged through the first charging sub-coil 410; in the wireless charging process through the second charging sub-coil 420, the temperature of the second charging sub-coil 420 is constantly increased, when a critical value of a second preset temperature is reached, that is, when the critical value is greater than or equal to the second preset temperature, in order to avoid overheating of the second charging sub-coil 420 due to continuous temperature increase, the driving mechanism 300 drives the bearing member 200 to move to the first position again, at the moment, the second charging coil assembly is not coupled with the second charging sub-coil 420 any more, and the second charging sub-coil 420 can be gradually cooled under the non-working condition.

Like this circulation reciprocal, first charging sub-coil 410 and second charging sub-coil 420 have kept a charging coil at operating condition throughout in alternate use, and another charging coil is waiting to do work the state, consequently after two charging coils are in turn, operating condition's charging coil can the cooling of a period be handled, and waiting to do work the charging coil of state can be lower temperature state and the coupling of second charging coil subassembly and carry out wireless charging. In summary, the wireless charging device of this embodiment can realize wireless charging continuously for the charging device to be treated, and can avoid the charging coil from being overheated, thus ensuring higher wireless charging efficiency and also ensuring that the charging device to be treated is not damaged.

It should be noted that, the specific values of the first preset temperature and the second preset temperature are not limited in this embodiment, and it needs to be determined according to the specific working condition of the wireless charging device and the specific material of the first charging coil assembly, and it only needs to ensure that the temperature of the first charging sub-coil 410 is not overheated before reaching the first preset temperature and the temperature of the second charging sub-coil 420 is not overheated before reaching the second preset temperature.

Further, the wireless charging device of this embodiment can also include heat dissipation mechanism, and heat dissipation mechanism's output is towards first charging coil subassembly, and is connected with the control module group electricity. It should be understood that, when the wireless charging device wirelessly charges a device to be charged, the heat dissipation mechanism may perform heat dissipation processing on the first charging coil assembly, and specifically may perform heat dissipation processing on the first charging sub-coil 410, the second charging sub-coil 420 and other charging coils, so that the temperature of the charging coil in a working state can be prevented from being rapidly increased, and the cooling speed of the charging coil in a working state can be increased; the control module can control the switch of the heat dissipation mechanism. Generally, the heat dissipation mechanism can be selected from an axial fan, a piezoelectric spring plate capable of driving an air flow, a suction device, and the like, and the embodiment does not limit the specific type of the heat dissipation mechanism.

As can be seen from the above description, in the wireless charging device disclosed in the embodiment of the present application, the carrier 200 for placing the device to be charged is movably connected to the device body 100, and the driving mechanism 300 can drive the carrier 200 to move between the first position and the second position, and at the same time, the temperature detection module can detect the temperature of the first charging coil assembly. Specifically, when the supporting member 200 is located at the first position, the device body 100 can wirelessly charge the device to be charged through the first charging sub-coil 410, the temperature detection module can detect the temperature of the first charging sub-coil 410, when the temperature of the first charging sub-coil 410 rises to be greater than or equal to a first preset temperature, the driving mechanism 300 drives the supporting member 200 to move to the second position, at this time, the device body 100 can wirelessly charge the device to be charged through the second charging sub-coil 420, and the first charging sub-coil 410 is gradually cooled due to non-operation; when the temperature of the second charging sub-coil 420 rises to be greater than or equal to the second preset temperature, the driving mechanism 300 drives the bearing member 200 to move to the first position, and at this time, the device body 100 can wirelessly charge the device to be charged through the cooled first charging sub-coil 410, and the second charging sub-coil 420 is gradually cooled due to non-operation.

Compared with the prior art, the wireless charging device disclosed in the embodiment of the application carries out wireless charging on the charging equipment by alternately using two independent charging coils, can avoid the overheating problem caused by long-time use of only one charging coil undoubtedly, and simultaneously, one charging coil is always in a cooling state, so that the charging equipment is wirelessly charged by the device body 100 after replacement through the charging coil kept at a lower temperature, and further the wireless charging efficiency can be effectively improved.

Generally, the wireless charging device of this embodiment further includes a control module, and the background system of the wireless charging device can switch different charging states through the control module. Specifically, the control module is electrically connected to the power supply module, the temperature detection module and the driving mechanism 300, the power supply module supplies power to the control module, the temperature detection module can transmit the temperature information of the first charging sub-coil 410 and the second charging sub-coil 420 detected by the temperature detection module to the control module, the control module is configured to control the driving mechanism 300 to drive the supporting member 200 to move between the first position and the second position according to the temperature of at least one of the first charging sub-coil 410 and the second charging sub-coil 420, that is, the control module can prevent the temperature of the first charging sub-coil 410 from reaching the first preset temperature and prevent the temperature of the second charging sub-coil 420 from reaching the second preset temperature according to the temperature information of the first charging sub-coil 410 and the second charging sub-coil 420, when the control module controls the driving mechanism 300 to drive the supporting member 200 to move between the first position and the second position, that is, the alternate use of the first charging sub-coil 410 and the second charging sub-coil 420 is achieved.

The present embodiment does not limit the specific configuration of the wireless charging device. As shown in fig. 1 and 2, the present embodiment discloses a first wireless charging device.

The carrier 200 of the present embodiment is rotatably connected to the device body 100, the driving mechanism 300 drives the carrier 200 to rotate between a first position and a second position, and specifically, when the driving mechanism 300 drives the carrier 200 to rotate, the carrier 200 can generate a relative motion with respect to the device body 100, and the wireless charging device realizes the position switching by rotating the carrier 200, and further performs wireless charging through the first charging sub-coil 410 or the second charging sub-coil 420.

As mentioned above, the present embodiment does not limit the specific type of the driving mechanism 300, and in the embodiment where the carrier 200 is rotatably connected to the apparatus body 100, the driving mechanism 300 of the present embodiment may include a rotating motor, the apparatus body 100 is opened with the installation space 130, the rotating motor is at least partially disposed in the installation space 130, and an output shaft of the rotating motor is connected to the carrier 200. Specifically, the rotating motor may be embedded in the device body 100 through the installation space 130, so that the compactness of the device body 100 may be improved to reduce the overall size of the wireless charging device; when the rotating motor works, the output end of the rotating motor can drive the bearing part 200 to rotate, so that the bearing part 200 is switched between the first position and the second position.

In the present embodiment, a specific configuration of the first charging coil assembly is not limited, that is, the first charging coil assembly includes other charging coils in addition to the first charging sub-coil 410 and the second charging sub-coil 420, in other words, the first charging coil assembly includes at least three charging coils. In a specific embodiment, the first charging coil assembly may further include a third charging sub-coil 430 and a fourth charging sub-coil, and the first charging sub-coil 410, the second charging sub-coil 420, the third charging sub-coil 430 and the fourth charging sub-coil are spaced apart from each other. It should be understood that, when the wireless charging device of this embodiment wirelessly charges the device to be charged, the first charging sub-coil 410, the second charging sub-coil 420, the third charging sub-coil 430 and the fourth charging sub-coil can be alternately used, in other words, one of the four charging coils is in a working state, and the other three are in a working state.

Specifically, the carrier 200 is also movable between a third position and a fourth position, in the third position, the carrier 200 and the third charging sub-coil 430 are distributed oppositely, and the device body 100 wirelessly charges the device to be charged through the third charging sub-coil 430; when the device body 100 is in the fourth position, the supporting member 200 and the fourth charging sub-coil are distributed oppositely, and the device body wirelessly charges the device to be charged through the fourth charging sub-coil. It should be understood that, since the carrier 200 is also movable between the third position and the fourth position, that is, the device to be charged is movable with the carrier 200 between the first position, the second position, the third position, and the fourth position, the device to be charged may be selectively wirelessly charged by the first charging sub-coil 410, the second charging sub-coil 420, the third charging sub-coil 430, or the fourth charging sub-coil. When the carrier 200 is located at the third position, the device to be charged and the third charging sub-coil 430 are distributed oppositely, that is, the second charging coil assembly and the third charging sub-coil 430 are distributed oppositely, so that the second charging coil assembly can be coupled with the third charging sub-coil 430 for wireless charging; when bearing piece 200 is located the fourth position, treat charging apparatus and fourth charging coil relative distribution, also be the second charging coil subassembly and fourth charging coil relative distribution, so the second charging coil subassembly just can carry out wireless charging with the fourth charging coil coupling.

As shown in fig. 3, the present embodiment discloses a second wireless charging device, wherein the first charging coil assembly comprises a first charging sub-coil 410, a second charging sub-coil 420, a third charging sub-coil 430 and a fourth charging sub-coil, the carrier 200 is rotatably connected to the device body 100, and the driving mechanism 300 drives the carrier 200 to rotate to switch between a first position, a second position, a third position and a fourth position.

In addition to the above-described embodiment in which the carrier 200 is rotatably connected to the device body 100, in another embodiment of the wireless charging device, the carrier 200 may be movably provided on the device body 100. As shown in fig. 4, the present embodiment discloses a third medium wireless charging device.

In the wireless charging device of the present embodiment, the carrier 200 is slidably connected to the device body 100, the driving mechanism 300 drives the carrier 200 to move between the first position and the second position, and specifically, when the driving mechanism 300 drives the carrier 200 to slide, the carrier 200 can move relative to the device body 100, and the position of the carrier 200 is switched by moving the carrier 200, so that the first charging sub-coil 410 or the second charging sub-coil 420 is used for wireless charging.

In an embodiment in which the carrier 200 is movably disposed on the apparatus body 100, the driving mechanism 300 of the present embodiment may be selected from a linear motor, a combination mechanism of a rotary motor and a rack gear, a hydraulic telescopic assembly, a pneumatic telescopic assembly, and the like.

In order to ensure that the carrier 200 moves in the preset direction, so that the carrier 200 is accurately distributed opposite to the target charging coil, the device body 100 of the present embodiment may be provided with a guide rail 140, the carrier 200 is provided with a guide portion 210, the carrier 200 is slidably engaged with the guide rail 140 through the guide portion 210, and the driving mechanism 300 drives the carrier 200 to move between the first position and the second position along the guide rail 140. It should be understood that the carrier 200 can be stably moved on the guide rail 140 based on the engagement of the guide portion 210 and the guide rail 140, the guide portion 210 may be generally opened with an engagement groove to be matched with the guide rail 140, and the guide portion 210 is slidably engaged on the guide rail 140 by the engagement; based on the extending direction of the guide rail 140 being determined, when the carrier 200 moves along the guide rail 140, the carrier 200 can be moved on the apparatus body 100 according to a predetermined track to ensure accurate movement to the first position and the second position.

Of course, in combination with the foregoing, in an embodiment in which the carrier 200 is movably disposed on the device body 100, the first charging coil assembly may also include at least three charging coils including the first charging sub-coil 410 and the second charging sub-coil 420, which are sequentially distributed in the moving direction of the carrier 200.

As shown in fig. 5, the present embodiment discloses a fourth wireless charging device, and specifically, on the basis of the third wireless charging device, the device body 100 of the present embodiment may include a supporting base 110 and a mounting portion 120 connected to the supporting base 110, where the mounting portion 120 and the supporting base 110 are distributed at a preset included angle; the first charging coil assembly is disposed on the mounting portion 120, the carrier 200 is disposed on an end surface of the mounting portion 120 facing away from the supporting base 110, and the carrier 200 is slidably connected to the mounting portion 120.

Specifically, the mounting portion 120 is obliquely disposed on the support base 110, the support base 110 can serve as a support structure of the wireless charging device, and the wireless charging device can be stably placed on a support surface, for example, a table top, a floor, or the like, based on the support base 110. The specific value of the predetermined included angle is not limited in this embodiment, and may be selected from 50 °, 60 °, and the like, so that the mounting portion 120 and the supporting base 110 may have a substantially "L" shape.

The present embodiment further discloses a fifth wireless charging device, wherein the device body 100 of the present embodiment is provided with a plurality of charging coils distributed in a ring shape from the center to the outside, the supporting member 200 is rotatably disposed on the device body 100, and the supporting member 200 is provided with a movable supporting body on which the device to be charged can be placed. When specifically using, actuating mechanism 300 can drive and hold carrier 200 and rotate to an angle on, owing to there are a plurality of charging coils along linear distribution in this angle, actuating mechanism 300 still can drive and hold the body and carry out linear movement at this angle, and it can drive and wait that battery charging outfit and one of them charging coil distribute relatively to hold the body, and then realizes wireless charging.

So set up down, can make full use of the installation region on the device body 100, and can greatly increase the quantity of charging coil, so can increase the used turns in turn of charging coil, can this wireless charging device's heat dispersion undoubtedly, also can optimize wireless charging efficiency. Of course, in this embodiment, the drive mechanism 300 should include both a rotational drive assembly and a translational drive assembly.

Based on the wireless charging device disclosed in the embodiment of the present application, the embodiment of the present application further discloses a control method of the wireless charging device, the wireless charging device includes a device body 100, a bearing member 200, a driving mechanism 300, a temperature detection module and a power supply module, the device body 100 has a first charging coil assembly, and the first charging coil assembly includes a first charging sub-coil 410 and a second charging sub-coil 420 which are distributed at intervals; the carrier 200 is used for placing the device to be charged, the carrier 200 is movably connected with the device body 100, and the carrier 200 can move between a first position and a second position; in the first position, the supporting member 200 and the first charging sub-coil 410 are distributed oppositely, and the device body 100 wirelessly charges the device to be charged through the first charging sub-coil 410; in the second position, the bearing member 200 and the second charging sub-coil 420 are distributed oppositely, and the device body 100 wirelessly charges the device to be charged through the second charging sub-coil 420; the driving mechanism 300 is connected with the carrier 200 and drives the carrier 200 to move between a first position and a second position; the temperature detection module is used for detecting the temperature of the first charging coil assembly; the power supply module is respectively and electrically connected with the first charging coil assembly, the driving mechanism 300 and the temperature detection module;

when the bearing member 200 is located at the first position and the temperature of the first charging sub-coil 410 is greater than or equal to the first preset temperature, the driving mechanism 300 drives the bearing member 200 to move to the second position; when the carrier 200 is located at the second position and the temperature of the second charging sub-coil 420 is greater than or equal to the second preset temperature, the driving mechanism 300 drives the carrier 200 to move to the first position.

The disclosed method comprises:

s100, detecting the charging temperature of the first charging coil assembly, wherein the charging temperature comprises at least one of a first temperature and a second temperature;

s200, controlling the driving mechanism 300 to drive the bearing piece 200 to move under the condition that the charging temperature meets a preset temperature condition, so that the bearing piece 200 moves from the first position to the second position, or moves from the second position to the first position;

wherein the first temperature is a temperature of the first charging sub-coil 410, and the second temperature is a temperature of the second charging sub-coil 420.

It should be understood that the control method is to determine the state of the wireless charging device based on the charging temperature of the first charging coil assembly detected by the temperature detection module, and then to switch the position of the wireless charging device by driving the supporting member 200. Specifically, the temperature detection module is electrically connected to the first charging coil assembly, that is, the temperature detection module is electrically connected to the first charging sub-coil 410 and the second charging sub-coil 420, and can detect and obtain the charging temperatures of the first charging sub-coil 410 and the second charging sub-coil 420; the present embodiment does not limit the specific case where the temperature detection module acquires the first temperature and the second temperature, and may detect only one of the first charging sub-coil 410 and the second charging sub-coil 420, or may detect both of them at the same time. When the temperature detection module detects the temperature of one of the first charging sub-coil 410 and the second charging sub-coil 420, it needs to detect the temperature in a targeted manner, for example, when the supporting member 200 is located at the first position, the temperature detection module detects the first charging sub-coil 410, and when the supporting member 200 is located at the second position, the temperature detection module detects the second charging sub-coil 420.

When the bearing member 200 is located at the first position, the device body 100 can wirelessly charge the device to be charged through the first charging sub-coil 410, the temperature detection module can detect the temperature of the first charging sub-coil 410, when the temperature of the first charging sub-coil 410 rises to be greater than or equal to a first preset temperature, the driving mechanism 300 drives the bearing member 200 to move to the second position, at the moment, the device body 100 can wirelessly charge the device to be charged through the second charging sub-coil 420, and the first charging sub-coil 410 is gradually cooled due to non-work; when the temperature of the second charging sub-coil 420 rises to be greater than or equal to the second preset temperature, the driving mechanism 300 drives the bearing member 200 to move to the first position, at this time, the device body 100 can wirelessly charge the device to be charged through the first charging sub-coil 410 after being cooled, and the second charging sub-coil 420 is gradually cooled due to non-operation

The embodiment of the application also discloses a control device of the wireless charging device, the wireless charging device comprises a device body 100, a bearing piece 200, a driving mechanism 300, a temperature detection module and a power supply module, wherein the device body 100 is provided with a first charging coil assembly, and the first charging coil assembly comprises a first charging sub-coil 410 and a second charging sub-coil 420 which are distributed at intervals; the carrier 200 is used for placing the device to be charged, the carrier 200 is movably connected with the device body 100, and the carrier 200 can move between a first position and a second position; in the first position, the supporting member 200 and the first charging sub-coil 410 are distributed oppositely, and the device body 100 wirelessly charges the device to be charged through the first charging sub-coil 410; in the second position, the bearing member 200 and the second charging sub-coil 420 are distributed oppositely, and the device body 100 wirelessly charges the device to be charged through the second charging sub-coil 420; the driving mechanism 300 is connected with the carrier 200 and drives the carrier 200 to move between a first position and a second position; the temperature detection module is used for detecting the temperature of the first charging coil assembly; the power supply module is respectively and electrically connected with the first charging coil assembly, the driving mechanism 300 and the temperature detection module;

when the bearing member 200 is located at the first position and the temperature of the first charging sub-coil 410 is greater than or equal to the first preset temperature, the driving mechanism 300 drives the bearing member 200 to move to the second position; when the bearing member 200 is located at the second position and the temperature of the second charging sub-coil 420 is greater than or equal to the second preset temperature, the driving mechanism 300 drives the bearing member 200 to move to the first position;

the disclosed control device includes:

a detection module for detecting a charging temperature of the first charging coil assembly, the charging temperature including at least one of a first temperature and a second temperature;

the control module is used for controlling the driving mechanism 300 to drive the bearing piece 200 to move under the condition that the charging temperature meets the preset temperature condition, so that the bearing piece 200 moves from the first position to the second position, or moves from the second position to the first position;

In order to ensure that the wireless charging device wirelessly charges the device to be charged through the charging coil with a lower temperature after the different charging coils are switched, step S200 of the control method of the wireless charging device specifically includes:

controlling the driving mechanism 300 to drive the bearing part 200 to move from the first position to the second position when the first temperature is greater than or equal to a first preset temperature and the second temperature is less than a second preset temperature;

and controlling the driving mechanism 300 to drive the carrier 200 to move from the second position to the first position when the second temperature is greater than or equal to the second preset temperature and the first temperature is less than the first preset temperature.

It should be understood that, in the control method in this embodiment, the temperature detection module detects the temperature of both the first charging sub-coil 410 and the second charging sub-coil 420; under the above arrangement, when the first temperature reaches the critical value of the first preset temperature, and the second temperature does not reach the critical value of the second preset temperature, the wireless charging device can wirelessly charge the device to be charged through the second charging sub-coil 420 after the supporting member 200 moves to the second position, and because the temperature of the second charging sub-coil 420 is low, the wireless charging device can obtain high wireless charging efficiency, and the second charging sub-coil 420 is prevented from being in an overheat state after the supporting member 200 moves to the second position;

when the second temperature reaches the critical value of the second preset temperature, and the first temperature does not reach the critical value of the first preset temperature, the wireless charging device can wirelessly charge the device to be charged through the first charging sub-coil 410 after the bearing member 200 moves to the first position, and the wireless charging device can obtain higher wireless charging efficiency due to the lower temperature of the first charging sub-coil 410, and avoid the first charging sub-coil 410 from being in an overheat state after the bearing member 200 moves to the first position.

In order to ensure that the wireless charging device wirelessly charges the device to be charged through the charging coil with a lower temperature after the different charging coils are switched, in the control device of the wireless charging device, the control module is specifically configured to control the driving mechanism 300 to drive the supporting member 200 to move from the first position to the second position when the first temperature is greater than or equal to a first preset temperature and the second temperature is less than a second preset temperature;

In order to enable the charging coils in the standby state to work normally and the charging coils in the working state to cool down quickly when the charging coils are alternated, step S200 of the control method of the wireless charging device further includes:

when the first temperature is greater than or equal to a first preset temperature and the second temperature is less than a second preset temperature, controlling the power supply module and the first charging sub-coil 410 to be powered off, and controlling the power supply module and the second charging sub-coil 420 to be powered on;

and controlling the power supply module and the second charging sub-coil 420 to be powered off and controlling the power supply module and the first charging sub-coil 410 to be powered on under the condition that the second temperature is greater than or equal to a second preset temperature and the first temperature is less than a first preset temperature.

It should be understood that, under the condition that the first temperature is greater than or equal to the first preset temperature and the second temperature is less than the second preset temperature, the driving mechanism 300 drives the supporting member 200 to move from the first position to the second position, at this time, the wireless charging device wirelessly charges the device to be charged through the second charging sub-coil 420, so that the power supply module and the second charging sub-coil 420 are powered on to supply power to the second charging sub-coil 420, and the power supply module and the first charging sub-coil 410 are powered off to cut off the current in the first charging sub-coil 410, so that the first charging sub-coil 410 starts to cool down; under the condition that the second temperature is greater than or equal to the second preset temperature and the first temperature is less than the first preset temperature, the driving mechanism 300 can drive the bearing piece 200 to move from the second position to the first position, at this time, the wireless charging device wirelessly charges the device to be charged through the first charging sub-coil 410, so that the power supply module and the first charging sub-coil 410 are powered on to supply power to the first charging sub-coil 410, and the power supply module and the second charging sub-coil 420 are powered off to cut off the current in the second charging sub-coil 420, so that the second charging sub-coil 420 starts to cool.

In order to ensure that the charging coils in the standby state can normally work and the charging coils in the working state can be rapidly cooled when the charging coils are alternated, in the control device of the wireless charging device, the control module is further used for controlling the power supply module and the first charging sub-coil 410 to be powered off and controlling the power supply module and the second charging sub-coil 420 to be powered on under the condition that the first temperature is greater than or equal to a first preset temperature and the second temperature is less than a second preset temperature;

The foregoing control method of the wireless charging device can also be used in an embodiment where the first charging coil assembly includes a charging coil other than the first charging coil 410 and the second charging coil 420, taking the following wireless charging device as an example: in the wireless charging device, the first charging coil assembly further comprises a third charging sub-coil 430 and a fourth charging sub-coil, and the first charging sub-coil 410, the second charging sub-coil 420, the third charging sub-coil 430 and the fourth charging sub-coil are distributed at intervals;

the bearing member 200 can also move at a third position and a fourth position, and in the third position, the bearing member 200 and the third charging sub-coil 430 are distributed oppositely, and the device body 100 wirelessly charges the device to be charged through the third charging sub-coil 430; in the fourth position, the bearing member 200 and the fourth charging sub-coil are distributed oppositely, and the device body 100 wirelessly charges the device to be charged through the fourth charging sub-coil;

the disclosed method comprises:

detecting a charging temperature of the first charging coil assembly, the charging temperature comprising at least one of a first temperature, a second temperature, a third temperature, and a fourth temperature;

in the case that the charging temperature meets the preset temperature condition, controlling the driving mechanism 300 to drive the carrier 200 to move, so that the carrier 200 moves from the first position to the second position, the third position or the fourth position, or from the second position to the first position, the third position or the fourth position, or from the third position to the first position, the second position or the fourth position, or from the fourth position to the first position, the second position or the third position;

wherein the third temperature is a temperature of the third charging sub-coil 430, and the fourth temperature is a temperature of the fourth charging sub-coil.

It should be understood that, when the wireless charging apparatus of the present embodiment wirelessly charges the device to be charged, the device to be charged may move between the first position, the second position, the third position and the fourth position along with the supporting member 200, so that the device to be charged may be selectively wirelessly charged by the first charging sub-coil 410, the second charging sub-coil 420, the third charging sub-coil 430 or the fourth charging sub-coil, and the wireless charging apparatus may alternatively use the first charging sub-coil 410, the second charging sub-coil 420, the third charging sub-coil 430 and the fourth charging sub-coil, in other words, one of the four charging coils is in the working state, and the remaining three are in the standby state, because the number of replacement turns is increased when compared with the case where the first charging coil assembly only includes the first charging sub-coil 410 and the second charging sub-coil 420, the charging coil after working may obtain more cooling time, the heat dissipation performance of the whole wireless charging device is improved, and the charging efficiency is further improved.

The aforementioned control device of the wireless charging device can also be used in an embodiment where the first charging coil assembly includes a charging coil other than the first charging coil 410 and the second charging coil 420, taking the following wireless charging devices as an example: in the wireless charging device, the first charging coil assembly further comprises a third charging sub-coil 430 and a fourth charging sub-coil, and the first charging sub-coil 410, the second charging sub-coil 420, the third charging sub-coil 430 and the fourth charging sub-coil are distributed at intervals;

the disclosed control device includes:

the detection module is used for detecting the charging temperature of the first charging coil assembly, wherein the charging temperature comprises at least one of a first temperature, a second temperature, a third temperature and a fourth temperature;

the control module is used for controlling the driving mechanism 300 to drive the bearing piece 200 to move under the condition that the charging temperature meets the preset temperature condition, so that the bearing piece 200 moves from the first position to the second position, the third position or the fourth position, or moves from the second position to the first position, the third position or the fourth position, or moves from the third position to the first position, the second position or the fourth position, or moves from the fourth position to the first position, the second position or the third position;

The embodiment of the present application further discloses an electronic device, which includes a processor, a memory, and a program or an instruction stored in the memory and executable on the processor, and when the program or the instruction is executed by the processor, the steps of the above-mentioned control method for the wireless charging device are implemented, and the same technical effects can be achieved, and are not described herein again to avoid repetition.

The electronic device disclosed in this embodiment may be a smartphone, a tablet computer, a notebook computer, a wearable device (e.g., a smart watch), and the like, and the specific type of the electronic device is not limited in this embodiment of the application.

Fig. 6 shows a block diagram of a hardware structure of an electronic device for implementing various embodiments of the present application.

The electronic device 1200 includes, but is not limited to: radio frequency unit 1201, network module 1202, audio output unit 1203, input unit 1204, sensor 1205, display unit 1206, user input unit 1207, interface unit 1208, memory 1209, processor 1210, and power source 1211. Those skilled in the art will appreciate that the configuration of the electronic device shown in fig. 6 does not constitute a limitation of the electronic device, which may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components. In the embodiment of the present application, the electronic device includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.

It should be understood that, in this embodiment of the application, the radio frequency unit 1201 may be used for receiving and sending signals during a message transmission or a call, and specifically, receive downlink data from a base station and then process the received downlink data to the processor 1210; in addition, the uplink data is transmitted to the base station. Typically, the radio frequency unit 1201 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 1201 can also communicate with a network and other devices through a wireless communication system.

The electronic device 1200 provides wireless broadband internet access to the user via the network module 1202, such as assisting the user in emailing, browsing web pages, and accessing streaming media.

The audio output unit 1203 may convert audio data received by the radio frequency unit 1201 or the network module 1202 or stored in the memory 1209 into an audio signal and output as sound. Also, the audio output unit 1203 may also provide audio output related to a specific function performed by the electronic apparatus 1200 (e.g., a call signal reception sound, a message reception sound, and the like). The audio output unit 1203 includes a speaker, a buzzer, a receiver, and the like.

The input unit 1204 is used to receive audio or video signals. The input Unit 1204 may include a Graphics Processing Unit (GPU) 12041 and a microphone 12042, and the Graphics processor 12041 processes image data of a still picture or video obtained by an image capturing apparatus (such as a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 1206. The image frames processed by the graphics processor 12041 may be stored in the memory 1209 (or other storage medium) or transmitted via the radio frequency unit 1201 or the network module 1202. The microphone 12042 can receive sound, and can process such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 1201 in case of the phone call mode.

The electronic device 1200 also includes at least one sensor 1205, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that adjusts the brightness of the display panel 12061 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 12061 and/or the backlight when the electronic device 1200 moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of the electronic device 1200 (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), and vibration identification related functions (such as pedometer, tapping); the sensors 1205 may also include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, etc., and will not be described further herein.

The display unit 1206 is used to display information input by the user or information provided to the user. The Display unit 1206 may include a Display panel 12061, and the Display panel 12061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 1207 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the electronic apparatus 1200. Specifically, the user input unit 1207 includes a touch panel 12071 and other input devices 12072. The touch panel 12071, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 12071 (e.g., operations by a user on or near the touch panel 12071 using a finger, a stylus, or any suitable object or attachment). The touch panel 12071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 1210, receives a command from the processor 1210, and executes the command. In addition, the touch panel 12071 may be implemented by using various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The user input unit 1207 may include other input devices 12072 in addition to the touch panel 12071. In particular, the other input devices 12072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described herein again.

Further, the touch panel 12071 may be overlaid on the display panel 12061, and when the touch panel 12071 detects a touch operation thereon or nearby, the touch operation is transmitted to the processor 1210 to determine the type of the touch event, and then the processor 1210 provides a corresponding visual output on the display panel 12061 according to the type of the touch event. Although the touch panel 12071 and the display panel 12061 are shown as two separate components in fig. 6 to implement the input and output functions of the electronic device 1200, in some embodiments, the touch panel 12071 and the display panel 12061 may be integrated to implement the input and output functions of the electronic device 1200, which is not limited herein.

The interface unit 1208 is an interface for connecting an external device to the electronic apparatus 1200. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 1208 may be used to receive input from an external device (e.g., data information, power, etc.) and transmit the received input to one or more elements within the electronic apparatus 1200 or may be used to transmit data between the electronic apparatus 1200 and the external device.

The memory 1209 may be used to store software programs as well as various data. The memory 1209 may mainly include a storage program area and a storage data area, where the storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required by at least one function, and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the electronic apparatus 1200, and the like. Further, the memory 1209 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.

The processor 1210 is a control center of the electronic device 1200, connects various parts of the whole electronic device 1200 by using various interfaces and lines, and performs various functions of the electronic device 1200 and processes data by running or executing software programs and/or modules stored in the memory 1209 and calling data stored in the memory 1209, thereby monitoring the whole electronic device 1200. Processor 1210 may include one or more processing units; alternatively, the processor 1210 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It is to be appreciated that the modem processor described above may not be integrated into processor 1210.

The electronic device 1200 may also include a power source 1211 (e.g., a battery) for powering the various components, and optionally, the power source 1211 may be logically coupled to the processor 1210 via a power management system to perform functions such as managing charging, discharging, and power consumption via the power management system.

In addition, the electronic device 1200 includes some functional modules that are not shown, and are not described in detail herein.

The embodiment of the present application further discloses a readable storage medium, where a program or an instruction is stored, and when the program or the instruction is executed by a processor, the steps of the above-mentioned control method for a wireless charging apparatus are implemented, and the same technical effects can be achieved, and in order to avoid repetition, the details are not repeated herein. The readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.

The embodiment of the application further discloses a chip, wherein the chip comprises a processor and a communication interface, the communication interface is coupled with the processor, and the processor is used for running a program or an instruction to realize the control method of any wireless charging device.

The embodiment of the application also discloses a computer program product, which is stored in a nonvolatile storage medium and is configured to be executed by at least one processor to realize the steps of the control method of the wireless charging device.

The embodiment of the application also discloses a positioning device which is configured to execute the control method of any wireless charging device.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling an electronic device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A wireless charging device, comprising:

2. The wireless charging device according to claim 1, further comprising a control module electrically connected to the power supply module, the temperature detection module and the driving mechanism, respectively, wherein the control module is configured to control the driving mechanism to drive the bearing member to move between the first position and the second position according to a temperature of at least one of the first charging sub-coil and the second charging sub-coil.

3. The wireless charging device of claim 1, wherein the carrier is rotatably coupled to the device body, and the drive mechanism drives the carrier to rotate between the first position and the second position.

4. The wireless charging device according to claim 3, wherein the driving mechanism includes a rotating motor, the device body defines an installation space, the rotating motor is at least partially disposed in the installation space, and an output shaft of the rotating motor is connected to the bearing member.

5. The wireless charging device of claim 1, wherein the carriage is slidably coupled to the device body, and the drive mechanism drives the carriage between the first position and the second position.

6. The wireless charging device according to claim 5, wherein a guide rail is provided on the device body, the carrier is provided with a guide portion through which the carrier is slidably engaged with the guide rail, and the driving mechanism drives the carrier to move along the guide rail between the first position and the second position.

7. The wireless charging device of claim 5, wherein the device body comprises a support base and a mounting portion connected with the support base, and the mounting portion and the support base are distributed at a preset included angle;

first charging coil subassembly set up in the installation department, hold carrier set up in the installation department deviate from the terminal surface of supporting pedestal one side, just hold carrier with installation department sliding connection.

8. The wireless charging device of claim 1, wherein the first charging coil assembly further comprises a third charging sub-coil and a fourth charging sub-coil, and the first charging sub-coil, the second charging sub-coil, the third charging sub-coil and the fourth charging sub-coil are distributed at intervals;

the bearing piece can also move between a third position and a fourth position, when the bearing piece is at the third position, the bearing piece and the third charging sub-coil are distributed oppositely, and the device body wirelessly charges the equipment to be charged through the third charging sub-coil; when the device body is in the fourth position, the bearing piece and the fourth charging sub-coil are distributed oppositely, and the device body wirelessly charges the equipment to be charged through the fourth charging sub-coil.

9. A control method of a wireless charging device comprises a device body, a bearing piece, a driving mechanism, a temperature detection module and a power supply module, wherein the device body is provided with a first charging coil assembly, and the first charging coil assembly comprises a first charging sub-coil and a second charging sub-coil which are distributed at intervals; the bearing piece is used for placing equipment to be charged, is movably connected with the device body and can move between a first position and a second position; when the device is at the first position, the bearing piece and the first charging sub-coil are distributed oppositely, and the device body wirelessly charges the equipment to be charged through the first charging sub-coil; when the device body is at the second position, the bearing piece and the second charging sub-coil are distributed oppositely, and the device body wirelessly charges the equipment to be charged through the second charging sub-coil; the driving mechanism is connected with the bearing piece and drives the bearing piece to move between a first position and a second position; the temperature detection module is used for detecting the temperature of the first charging coil assembly; the power supply module is electrically connected with the first charging coil assembly, the driving mechanism and the temperature detection module respectively;

when the bearing piece is located at the first position and the temperature of the first charging sub-coil is greater than or equal to a first preset temperature, the driving mechanism drives the bearing piece to move to the second position; when the bearing piece is located at the second position and the temperature of the second charging sub-coil is greater than or equal to a second preset temperature, the driving mechanism drives the bearing piece to move to the first position;

characterized in that the method comprises:

10. The method of claim 9, wherein controlling a driving mechanism to drive the carrier to move the carrier from a first position to a second position or from the second position to the first position in the case that the charging temperature satisfies a preset temperature condition comprises:

under the condition that the first temperature is greater than or equal to the first preset temperature and the second temperature is less than the second preset temperature, controlling the driving mechanism to drive the bearing piece to move from the first position to the second position;

and under the condition that the second temperature is greater than or equal to the second preset temperature and the first temperature is less than the first preset temperature, controlling the driving mechanism to drive the bearing piece to move from the second position to the first position.

11. The method of claim 10, wherein the controlling the driving mechanism to drive the carrier to move the carrier from the first position to the second position or from the second position to the first position in the case that the charging temperature satisfies a preset temperature condition further comprises:

when the first temperature is higher than or equal to the first preset temperature and the second temperature is lower than the second preset temperature, controlling the power supply module and the first charging sub-coil to be powered off and controlling the power supply module and the second charging sub-coil to be powered on;

and under the condition that the second temperature is greater than or equal to the second preset temperature and the first temperature is less than the first preset temperature, controlling the power supply module and the second charging sub-coil to be powered off and controlling the power supply module and the first charging sub-coil to be powered on.

12. The method of claim 9, wherein the first charging coil assembly further comprises a third charging sub-coil and a fourth charging sub-coil, wherein the first charging sub-coil, the second charging sub-coil, the third charging sub-coil, and the fourth charging sub-coil are spaced apart from each other;

the bearing piece can also move at a third position and a fourth position, when the bearing piece is at the third position, the bearing piece and the third charging sub-coil are distributed oppositely, and the device body wirelessly charges the equipment to be charged through the third charging sub-coil; when the device body is in the fourth position, the bearing piece and the fourth charging sub-coil are distributed oppositely, and the device body wirelessly charges the equipment to be charged through the fourth charging sub-coil;

the method comprises the following steps:

detecting a charging temperature of a first charging coil assembly, the charging temperature comprising at least one of the first temperature, the second temperature, a third temperature, and a fourth temperature;

under the condition that the charging temperature meets a preset temperature condition, controlling a driving mechanism to drive the bearing piece to move so as to enable the bearing piece to move from the first position to the second position, the third position or the fourth position, or from the second position to the first position, the third position or the fourth position, or from the third position to the first position, the second position or the fourth position, or from the fourth position to the first position, the second position or the third position;

wherein the third temperature is a temperature of the third charging sub-coil, and the fourth temperature is a temperature of the fourth charging sub-coil.

13. A control device of a wireless charging device comprises a device body, a bearing piece, a driving mechanism, a temperature detection module and a power supply module, wherein the device body is provided with a first charging coil assembly, and the first charging coil assembly comprises a first charging sub-coil and a second charging sub-coil which are distributed at intervals; the bearing piece is used for placing equipment to be charged, is movably connected with the device body and can move between a first position and a second position; when the device is at the first position, the bearing piece and the first charging sub-coil are distributed oppositely, and the device body wirelessly charges the equipment to be charged through the first charging sub-coil; when the device body is at the second position, the bearing piece and the second charging sub-coil are distributed oppositely, and the device body wirelessly charges the equipment to be charged through the second charging sub-coil; the driving mechanism is connected with the bearing piece and drives the bearing piece to move between a first position and a second position; the temperature detection module is used for detecting the temperature of the first charging coil assembly; the power supply module is electrically connected with the first charging coil assembly, the driving mechanism and the temperature detection module respectively;

characterized in that the control device comprises:

14. The control device of claim 13, wherein the control module is configured to control the driving mechanism to drive the carrier to move from the first position to the second position when the first temperature is greater than or equal to the first preset temperature and the second temperature is less than the second preset temperature;

and the driving mechanism is used for controlling the bearing piece to move from the second position to the first position under the condition that the second temperature is greater than or equal to the second preset temperature and the first temperature is less than the first preset temperature.

15. The control device according to claim 14, wherein the control module is further configured to control the power supply module and the first charging sub-coil to be powered off and control the power supply module and the second charging sub-coil to be powered on when the first temperature is greater than or equal to the first preset temperature and the second temperature is less than the second preset temperature;

16. The control device of claim 13, wherein the first charging coil assembly further comprises a third charging sub-coil and a fourth charging sub-coil, and the first charging sub-coil, the second charging sub-coil, the third charging sub-coil and the fourth charging sub-coil are spaced apart from each other;

the control device includes:

a detection module to detect a charging temperature of a first charging coil assembly, the charging temperature comprising at least one of the first temperature, the second temperature, a third temperature, and a fourth temperature;

a control module, configured to control the driving mechanism to drive the carrier to move so as to move the carrier from the first position to the second position, the third position, or the fourth position, or from the second position to the first position, the third position, or the fourth position, or from the third position to the first position, the second position, or the fourth position, or from the fourth position to the first position, the second position, or the third position, when the charging temperature satisfies a preset temperature condition;

17. An electronic device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, the program or instructions when executed by the processor implementing the steps of the method of controlling a wireless charging apparatus according to any one of claims 9 to 12.

18. A readable storage medium, characterized in that the readable storage medium stores thereon a program or instructions which, when executed by a processor, implement the steps of the control method of the wireless charging apparatus according to any one of claims 9 to 12.