CN112510779B - Charging apparatus and charging method - Google Patents

Charging apparatus and charging method Download PDF

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Publication number
CN112510779B
CN112510779B CN202011344500.9A CN202011344500A CN112510779B CN 112510779 B CN112510779 B CN 112510779B CN 202011344500 A CN202011344500 A CN 202011344500A CN 112510779 B CN112510779 B CN 112510779B
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China
Prior art keywords
base
folding
charging
screen electronic
folding screen
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CN202011344500.9A
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Chinese (zh)
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CN112510779A (en
Inventor
陈新乐
罗健
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Priority to CN202011344500.9A priority Critical patent/CN112510779B/en
Publication of CN112510779A publication Critical patent/CN112510779A/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The application discloses battery charging outfit and charging method, this battery charging outfit includes: the device comprises a first base, a second base, a connecting assembly, a first charging coil, a second charging coil, a detection module and a processor; the first base is rotationally connected with the second base through a connecting assembly; the first charging coil is arranged in the first base, and the second charging coil is arranged in the second base; the connecting assembly and the detection module are electrically connected with the processor; the detection module is used for detecting folding information of the folding screen electronic equipment; the processor can control the connecting component according to the folding information fed back by the detection module so as to enable the first base and the second base to rotate to a target angle.

Description

Charging apparatus and charging method
Technical Field
The application belongs to the technical field of wireless charging, and particularly relates to charging equipment and a charging method.
Background
In the correlation technique, when using wireless charging equipment to carry out wireless charging to folding screen electronic equipment, folding screen electronic equipment need expand to place on wireless charging equipment, and folding screen electronic equipment can occupy great space when charging like this. When the folding screen electronic equipment is unfolded for charging, the wireless charging equipment can only charge one part of the folding screen electronic equipment, and the charging efficiency is low.
In addition, when a user uses the folding screen electronic device, the existing charging device cannot keep a high-efficiency charging state while meeting different use requirements of the user.
In the process of implementing the present application, the applicant finds that at least the following problems exist in the prior art: the existing wireless charging equipment cannot meet the charging requirements of the folding screen electronic equipment in different use states.
Disclosure of Invention
The application aims at providing a charging device, and the problem that the existing wireless charging device cannot meet the charging requirement of the folding screen electronic device in different use states is solved at least.
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 charging device, which is applied to a folding screen electronic device, and the electronic device of this embodiment includes: the device comprises a first base, a second base, a connecting assembly, a first charging coil, a second charging coil, a detection module and a processor;
the first base is rotatably connected with the second base through the connecting assembly;
the first charging coil is disposed in the first base and the second charging coil is disposed in the second base;
the connecting assembly and the detection module are both electrically connected with the processor;
the detection module is used for detecting folding information of the folding screen electronic equipment;
the processor can control the connecting assembly according to the folding information fed back by the detection module, so that the first base and the second base rotate to a target angle.
In a second aspect, an embodiment of the present application provides a charging method, which is applied to a folding-screen electronic device, and includes:
starting the charging device as described above;
the processor sending a first instruction to the connection component;
the connecting assembly drives the first base and the second base to enable the charging device to be in a first state;
placing a folding screen electronic device on the charging device;
the detection module detects folding information of the folding screen electronic equipment;
the processor acquires the information detected by the detection module;
when the folding information is not matched with the first state of the charging device, the processor controls the connecting assembly according to the folding information, so that the first base and the second base rotate to a target angle.
In the embodiment of this application, rotate to target angle through first base and second base to match folding screen electronic equipment's fold condition, make battery charging outfit can satisfy the demand of charging of folding screen electronic equipment under different fold condition.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is one of schematic structural diagrams of a charging apparatus according to an embodiment of the present application.
Fig. 2 is a second schematic structural diagram of a charging device according to an embodiment of the present application.
Fig. 3 is a third schematic structural diagram of a charging apparatus according to an embodiment of the present application.
Fig. 4 is a fourth schematic structural diagram of a charging apparatus according to an embodiment of the present application.
Fig. 5 is one of schematic diagrams of a charging device setting detection module according to an embodiment of the application.
Fig. 6 is a second schematic diagram of a charging device setting detection module according to an embodiment of the present application.
Fig. 7 is a third schematic diagram of a charging device setting detection module according to an embodiment of the present application.
Fig. 8 is a schematic structural diagram of a main body bracket of a connection assembly according to an embodiment of the present application.
Fig. 9 is a schematic structural diagram of a connection assembly according to an embodiment of the present application.
Reference numerals are as follows:
1-a first base, 2-a second base, 3-a first charging coil, 4-a second charging coil, 5-a connecting assembly, 51-a first pipe section, 52-a second pipe section, 53-a first driving device, 54-a second driving device, 55-a first supporting pipe, 56-a second supporting pipe, 6-a detection module, 61-a first infrared module and 62-a second infrared module.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
Features of the terms "base" and "second" in the description and claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, the meaning of "a plurality" is two or more unless otherwise specified. 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.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In an embodiment of the present application, a charging device is provided, and the charging device is applied to a folding-screen electronic device, as shown in fig. 1 to 4, and the charging device includes: first base 1, second base 2, coupling assembling 5, first charging coil 3, second charging coil 4, detection module 6 and processor.
The first base 1 is connected with the second base 2 through the connecting component 5 in a rotating mode, and the connecting component 5 can drive the first base 1 and the second base 2 to rotate. The connecting assembly 5 drives the first base 1 and the second base 2 to rotate, and the angle formed between the first base 1 and the second base 5 can be changed. For example, the first base 1 and the second base 2 are rotated to be attached together, or the first base 1 and the second base 2 are unfolded.
The first charging coil 3 is disposed in the first base 1, and the second charging coil 4 is disposed in the second base 2. Under the state that the first base 1 and the second base 2 rotate to the expansion, the first charging coil 3 and the second charging coil 4 can charge the electronic device of the folding screen on the expansion side. As shown in fig. 1, in the expanded state, the charging device covers the largest area. In fig. 1, one side of the first charging coil 3 and the second charging coil 4 is marked as an expansion side, and the first charging coil 3 and the second charging coil 4 can charge the electronic device of the folding screen on the expansion side. When first base 1 and second base 2 rotate to form a certain contained angle, first charging coil 3 rotates to corresponding position along with first base 1, and second charging coil 4 rotates to corresponding position along with second base 2.
The connecting assembly 5 and the detection module 6 are both electrically connected with the processor. The detection module 6 is used for detecting folding information of the folding screen electronic equipment. The processor can control the connecting assembly 5 according to the folding information fed back by the detecting module 6, so that the first base 1 and the second base 2 rotate to a target angle. The folding information of the folded-screen electronic device includes a folding angle between the first portion and the second portion of the folded-screen electronic device.
The detection module 6 can obtain the folding angle of the folding screen electronic device by detecting the folding information of the folding screen electronic device. The folding screen electronic equipment is provided with a first part and a second part which can be relatively bent to form a folding structure, the first part and the second part form a folding angle in a folding state of the folding screen electronic equipment, and the first part and the second part form a screen area respectively. When the folding screen electronic equipment is in an unfolded state, the first part and the second part are unfolded to form an integral screen area.
The treater passes through the information control that detection module 6 detected coupling assembling 5, coupling assembling 5 drive first base 1 and second base 2 and rotate to form target angle between messenger first base 1 and the second base 2, target angle corresponds folding screen electronic equipment's folding angle. For example, the target angle is the same as the fold angle of the folded screen electronic device.
In the working process of the charging equipment, when the detection module 6 detects the folding information of the folding screen electronic equipment and enables the first base 1 and the second base 2 to rotate to a target angle, the first part is located on the first base 1, and the second part is located on the second base 2. The processor controls the first charging coil 3 to charge the first part, and the processor controls the second charging coil 4 to charge the second part.
The processor can control the connecting assembly 5 to drive the first base 1 and the second base 2 to rotate respectively, and can also drive the first base 1 and the second base 2 to rotate simultaneously according to the information detected by the detecting module 6, so that the first part is positioned on the first base 1, and the second part is positioned on the second base 2.
In one embodiment, as shown in fig. 1-5, the folding screen electronic device includes a first portion and a second portion that are connected to each other and foldable, and the detection module 6 includes a first infrared module 61 and a second infrared module 62.
The first infrared module 61 is arranged on the first base 1, and the first infrared module 61 is used for detecting distance information between a first part of the folding screen electronic device and the first base 1.
The second infrared module 62 is disposed on the second base 2, and the second infrared module 62 is configured to detect distance information between a second portion of the folding screen electronic device and the second base 2.
The processor controls the connecting assembly 5 according to the distance information between the first portion and the first base 1 detected by the first infrared module 61 and the distance information between the second portion and the second base 2 detected by the second infrared module 61, so that the first base 1 and the second base 2 rotate to a target angle, and the target angle corresponds to the folding angle between the first portion and the second portion.
In this embodiment, after the charging device is started, the first infrared module 61 emits a first infrared signal outwards, and receives a first reflected signal reflected back. When the first portion is located on the path of the first infrared signal, the first portion reflects to form a first reflection signal, and the first reflection signal is received by the first infrared module 61, and the processor obtains the distance information between the first portion and the first base 1 according to the first infrared signal and the first reflection signal, thereby determining whether the first portion is located on the first base 1.
Similarly, a second infrared signal is emitted outwards through the second infrared module 62, and a second reflected signal is received back. When the second portion is located on the path of the second infrared signal, the second portion reflects to form a second reflected signal, and the second reflected signal is received by the second infrared module 62, and the processor obtains the distance information between the second portion and the second base 2 according to the second infrared signal and the second reflected signal, thereby determining whether the second portion is located on the second base 2.
The processor can obtain whether the first part is attached to the first base 1 or not and whether the second part is attached to the second base 2 or not according to the distance information between the first part and the first base 1 and the distance information between the second part and the second base 2. Further, the processor controls the connecting assembly 5 to drive the first base 1 and the second base 2 to rotate, so that the first portion is attached to the first base 1, and the second portion is attached to the second base 2. After the first part is attached to the first base 1, the processor controls the first charging coil 3 to charge the first part, and the processor controls the second charging coil 4 to charge the second part.
As in fig. 5, in the charging device, the processor is a Micro Control Unit (MCU) that is electrically connected to the transmit coil via a control inverter bridge circuit (PMW) in the charging device. The transmitting coil includes a first charging coil 3 on the first base 1 and a second charging coil 4 on the second base 2. The wireless charging base comprises a first base 1 and a second base 2, and the processor controls the first base 1 and the second base 2 to rotate through a connecting component 5.
The infrared module corresponds to the first infrared module 61 and the second infrared module 62. The infrared module is electrically connected with the processor through a digital-to-analog converter (A/D module), and the A/D module transmits information between the infrared module and the MCU through conversion of analog signals and digital signals. The MCU calculates signals of the first infrared module 61 and the second infrared module 62 through a preset voltage distance formula, thereby obtaining distance information between the first portion and the first base 1 and distance information between the second portion and the second base 2.
In one embodiment, the folding screen electronic device includes a first portion and a second portion that are connected and foldable to each other, and the detection module 6 includes a first radio frequency sensor and a second radio frequency sensor. The first radio frequency reader is arranged on the first base 1 and used for detecting distance information between a first part of the folding screen electronic equipment and the first base 1. The second radio frequency reader is arranged on the second base 2 and used for detecting distance information between a second part of the folding screen electronic equipment and the second base 2.
The processor controls the connecting assembly 5 according to the distance information between the first part and the first base 1 detected by the first radio frequency reader and the distance information between the second part and the second base 2 detected by the second radio frequency reader, so that the first base 1 and the second base 2 rotate to a target angle, and the target angle corresponds to the folding angle between the first part and the second part.
As shown in fig. 6, the rf sensor includes a first rf sensor and a second rf sensor, and the MCU is electrically connected to the first rf sensor and the second rf sensor. The electromagnetic wave signal is emitted by the emitting coil, for example, the first electromagnetic wave signal is emitted by the first charging coil 3 and the second electromagnetic wave signal is emitted by the second charging coil 4.
When the first part is in the working area of the first radio frequency reader, the first radio frequency tag in the first part is activated and feeds back to the first radio frequency reader, so that the MCU acquires information that the first part is located on the first base 1 and the first charging coil 3 can charge the first part.
When the second part is in the working area of the second rf reader, the second rf tag is activated and feeds back the information to the second rf reader, so that the MCU obtains the information that the second part is located on the second base 2 and the second charging coil 4 can charge the second base 2.
When the processor acquires that the first part is located in the working area of the first radio frequency reader and the second part is located in the working area of the second radio frequency reader, the processor controls the first charging coil 3 and the second charging coil 4 to work.
When the first part is not in the working area of the first radio frequency reader and the second part is not in the working area of the second radio frequency reader, the processor controls the connecting assembly 5, so that the connecting assembly 5 drives the first base 1 and the second base 5 to rotate until the first part is in the working area of the first radio frequency reader and the second part is in the working area of the second radio frequency reader. The processor controls the first charging coil 3 to charge the first part, and the processor controls the second charging coil 4 to charge the second part.
In one embodiment, as shown in fig. 7, the detection module 6 includes a wireless communication module that communicates with the folding screen electronic device to detect first folding information of the folding screen electronic device.
The processor controls the connecting assembly 5 according to the folding information of the folding screen electronic equipment detected by the wireless communication module, so that the first base 1 and the second base 2 rotate to a target angle, and the target angle corresponds to the folding angle of the folding screen electronic equipment.
In this embodiment, the folding-screen electronic device can acquire folding information of itself, that is, can acquire a folding angle formed between the first portion and the second portion. The wireless communication module acquires the folding angle through communication with the folding screen electronic equipment and transmits the folding angle to the processor. The processor controls the connecting assembly 5 according to the obtained folding angle so as to drive the first base 1 and the second base 2 to rotate by the angle.
An angle sensor is arranged in the folding screen electronic device, and the folding angle between the first part and the second part can be acquired. The wireless communication module communicates with the folding screen electronic device and obtains a folding angle between the first portion and the second portion. The processor obtains the folding angle from the wireless communication module and controls the connecting assembly 5 to drive the first base 1 and the second base 2 to rotate to a target angle matched with the folding angle. For example, the processor controls the connection assembly 5 to rotate the first base 1 and the second base 2 to a target angle, which is the same as the folding angle.
In one embodiment, the wireless communication module comprises a bluetooth module or a near field communication module.
The charging equipment can be provided with a Bluetooth module or a near field communication module to realize wireless communication with the folding screen electronic equipment. For example, the charging device is provided with a Bluetooth module, and the Bluetooth module on the charging device is connected and communicated with the Bluetooth module on the folding screen electronic device.
In one embodiment, as shown in fig. 8 and 9, the connecting assembly 5 includes a main body bracket including a first pipe section 51 and a second pipe section 52, a first driving device 53 and a second driving device 54, wherein the first pipe section 51 and the second pipe section 52 are stacked.
The first driving device 53 is disposed in the first pipe section 51, an output end of the first driving device 53 is fixedly connected with the first base 1, the second driving device 54 is disposed in the second pipe section 52, and an output end of the second driving device 54 is fixedly connected with the second base 2.
In this embodiment, a first drive device 53 is provided in the first pipe section 51 to drive the first chassis 1 to rotate. A second drive means 54 is provided in the second tubular section 52 for driving the second chassis 2 in rotation. The first drive means 53 and the second drive means 54 are controlled by the processor. The space within the first and second tubular sections 51, 52 facilitates routing of wiring that controls the first and second drives 53, 54 out of the first and second tubular sections 51, 52.
For example, the first driving device 53 and the second driving device 54 are both motors, and an output shaft of the motor disposed in the first pipe section 51 is fixedly connected to the first base 1, so that the first base 1 can rotate relative to the first pipe section 51. The output shaft of the motor arranged in the second tube section 52 is fixedly connected to the second chassis 2.
In one embodiment, as shown in fig. 9, the main body support has a first end and a second end, the first driving device 53 is located on the side of the first pipe section 51 close to the first end, and the second driving device 54 is located on the side of the second pipe section 52 close to the first end.
Coupling assembling 5 still includes first stay tube 55 and second stay tube 56, first stay tube 55 coaxial set up in first pipe section 51 lean on to the one side of second end, first stay tube 55 with first base 1 rotates to be connected, second stay tube 56 coaxial set up in second pipe section 52 lean on to the one side of second end, second stay tube 56 with second base 2 rotates to be connected.
In this embodiment, the first driving device 53 and the second driving device 54 are located at the first end of the main body frame and form a connection corresponding to the first base 1 and the second base 2. The first supporting tube 55 supports the first base 1 at the second end, so that the first base 1 is more stable when rotating. The second support tube 56 supports the second base 2 at a second end to provide more stability to the rotation of the second base 2.
The first support tube 55 and the second support tube 56 are both tubular, the first base 1 and the first driving device 53 are routed through the first support tube 55, and the second base 2 and the second driving device 54 are routed through the second support tube 56.
Optionally, through holes are provided on the side walls of the first pipe section 51 and the second pipe section 52, and the through holes communicate the first pipe section 51 and the second pipe section 52. The first driving device 53 and the second driving device 54 can be routed to the first base 1 or the second base 2 through the through hole.
In one embodiment, the first base 1 includes a first mounting slot, the second base 2 includes a second mounting slot, the first pipe section 51 is located in the first mounting slot, and the second pipe section 52 is located in the second mounting slot.
In this embodiment, the first pipe section 51 is located in a first installation trough, and the first driving device 53 provided in the first pipe section 51 is fixedly connected to the wall of the first installation trough. The second pipe section 52 is positioned in the second installation groove, and the second driving device 54 arranged in the second pipe section 52 is fixedly connected with the groove wall of the second installation groove.
First mounting groove and second mounting groove have reduced the exterior space that coupling assembling 5 occupy, avoid coupling assembling 5 to occupy too much space and cause the contained angle scope of the rotatable formation of first base 1 of restriction and second base 2.
In an embodiment of the present application, a charging method is provided, which is applied to a folding screen electronic device, and includes:
the charging device as in any of the above embodiments is activated.
Activating the charging device may be connecting the charging device to a power source or turning on a switch of the charging device.
The processor sends a first instruction to the connecting component 5.
The connecting assembly 5 drives the first base 1 and the second base 2, so that the charging device is in a first state.
When the charging device is in the first state, a folding angle is formed between the first base 1 and the second base 2 of the charging device. Whether the folding angle formed by the first portion and the second portion of the folding screen electronic device is matched with the folding angle of the charging device can be detected.
For example, the first state is that the first base 1 and the second base 2 are located at two sides of the connecting component 5, which are away from each other, so that the charging device is unfolded. Therefore, the user can conveniently place the folding screen electronic equipment on the charging equipment, and the charging equipment can detect through the detection equipment 6.
The first state may be such that a predetermined initial angle is formed between the surface to which the first charging coil 3 can be charged and the surface to which the second charging coil 4 can be charged. The initial included angle may be any angle, for example, 45 °, 90 °, 135 °, 180 °, or 270 °. When the initial angle is 0 °, the charging apparatus is in the state of fig. 4. When the initial angle is 180 °, the charging device is in the state of fig. 1, that is, the charging device is unfolded.
Placing a folding screen electronic device over the charging device;
the detection module 6 detects folding information of the folding screen electronic equipment;
the processor acquires the folding information detected by the detection module 6;
the processor can judge whether the folding angle of the folding screen electronic equipment is matched with the folding angle of the charging equipment in the first state or not according to the acquired folding information.
When the folding information does not match the first state of the charging device, the processor controls the connecting assembly 5 according to the folding information, so that the first base 1 and the second base 2 rotate to a target angle. After the target angle is rotated, the folding angle of the folding screen electronic equipment is matched with the folding angle of the charging equipment, so that the charging equipment can charge the folding screen electronic equipment.
Optionally, when the detection module 6 detects that the folding information of the folding screen electronic device is not matched with the first state of the charging device, the processor controls the connection assembly 5 to drive the first base 1 and/or the second base 2 to rotate by an angle. Detection module 6 detects the information after the rotation, and the while treater obtains the folding information that the folding screen electronic equipment that detection module 6 detected after rotating, and judges whether the state that the battery charging outfit after the rotation was located matches with folding screen electronic equipment's folding information, and the matching state around the treater contrast was rotated, thereby judges how to rotate first base 1 and second base 2 and can make folding screen electronic equipment's folding angle and battery charging outfit's folding angle phase-match.
For example, after the processor compares the information before and after the rotation. And after the folding angle of the charging equipment after rotation is obtained, the folding angle of the folding screen electronic equipment is closer to the folding angle of the folding screen electronic equipment, and the charging equipment continues to rotate in the same direction until the folding angle of the charging equipment is matched with the folding angle of the folding screen electronic equipment. If the processor compares the information before and after the rotation. The folding angle of the charging equipment after rotation is obtained, the difference between the folding angle of the folding screen electronic equipment is larger, and the charging equipment rotates in the opposite direction until the folding angle of the charging equipment is matched with the folding angle of the folding screen electronic equipment.
When the folding angle between the first base 1 and the second base 2 is adjusted, the connecting assembly 5 may drive the first base 1 and/or the second base 2 to rotate.
The first base 1 and the second base 2 are rotated to enable the charging device to form a folding angle matched with the folding screen electronic device, and therefore the first portion and the second portion are charged at the same time.
For example, by rotating one of the first base 1 and the second base 2, the charging device forms a folding angle matching with the folding screen electronic device. The first base 1 and the second base 2 can also be rotated simultaneously, so that the charging equipment forms a folding angle matched with the folding screen electronic equipment.
The processor controls the first charging coil 3 to charge the first part, and the processor controls the second charging coil 4 to charge the second part.
After the charging device forms a folding angle matched with the folding screen electronic device, the first part is located in the charging range of the first charging coil 3, and the second part is located in the charging range of the second charging coil 4. So that the folding screen electronic device can charge both parts simultaneously.
And the charging equipment forms a folding angle matched with the folding screen electronic equipment, so that the folding screen electronic equipment can be placed on the charging equipment in a use state for charging, and the user cannot be influenced to continue using the folding screen electronic equipment.
In one embodiment, the charging method further comprises:
when the folding screen electronic equipment is separated from the charging equipment;
a user removes the folding screen electronic device or the folding screen electronic device falls off causing the folding screen electronic device to detach from the charging device. The distance between the folding screen electronic device and the charging device after the separation makes the detection module 6 unable to detect the folding screen electronic device.
The processor sends a second instruction to the connection assembly 5;
the connecting assembly 5 drives the first base 1 and/or the second base 2 to enable the folding screen electronic device to be in the second state.
The second state is, for example, a state in which the first chassis 1 and the second chassis 2 are stacked. The area that charging equipment took is littleer like this, portable and accomodate. For example, as shown in fig. 4, the first chassis 1 and the second chassis 2 are stacked.
The second instruction may be preset in the charging device, and the connection assembly 5 can be controlled by the second instruction to drive the first base 1 and the second base 2 to be located at the preset relative position.
After the folding screen electronic device is separated from the charging device, the detection module 6 detects that the charging device cannot continue to charge the folding screen electronic device. After a preset time, the processor sends a second instruction to the connecting component 5.
For example, after the folding-screen electronic device is detached from the charging device and the charging device is in standby for 5 seconds, the processor sends a second instruction to the connecting assembly 5, so that the charging device is in the second state. The standby time can be set to any time according to actual requirements.
After receiving the second instruction, the connecting assembly 5 drives the first base 1 and the second base 2, so that the charging device is in the second state.
Set up standby time and can avoid the maloperation influence to charge, for example, the mistake bumps or the mistake is taken folding screen electronic equipment and is made folding screen electronic equipment break away from battery charging outfit, and the user places folding screen electronic equipment on battery charging outfit again and can continue to charge.
The user does not need to continue charging and take away the electronic equipment with the folding screen, and after the standby time, the charging equipment is automatically switched to the second state. This makes the use of the charging device more convenient.
Optionally, in the second state, the charging device automatically turns off the power supply, which can improve the safety performance of using the charging device.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. The utility model provides a charging equipment, is applied to folding screen electronic equipment's charging, its characterized in that includes: the device comprises a first base, a second base, a connecting assembly, a first charging coil, a second charging coil, a detection module and a processor;
the first base is rotatably connected with the second base through the connecting assembly;
the first charging coil is disposed in the first base and the second charging coil is disposed in the second base;
the connecting assembly and the detection module are both electrically connected with the processor;
the detection module is used for detecting folding information of the folding screen electronic equipment;
the processor can control the connecting assembly according to the folding information fed back by the detection module, so that the first base and the second base rotate to a target angle;
the connecting assembly comprises a main body bracket, a first driving device and a second driving device;
the main body support comprises a first pipe section and a second pipe section, and the first pipe section and the second pipe section are arranged in a stacked mode;
the first driving device is arranged in the first pipe section, the output end of the first driving device is fixedly connected with the first base, the second driving device is arranged in the second pipe section, and the output end of the second driving device is fixedly connected with the second base.
2. The charging device of claim 1, wherein the folding screen electronic device comprises a first portion and a second portion that are connected and foldable to each other, and the detection module comprises a first infrared module and a second infrared module;
the first infrared module is arranged on the first base and used for detecting distance information between a first part of the folding screen electronic equipment and the first base;
the second infrared module is arranged on the second base and used for detecting distance information between a second part of the folding screen electronic equipment and the second base;
the processor controls the connecting component according to the distance information between the first part and the first base detected by the first infrared module and the distance information between the second part and the second base detected by the second infrared module, so that the first base and the second base rotate to a target angle, and the target angle corresponds to the folding angle between the first part and the second part.
3. The charging device of claim 1, wherein the folding screen electronic device comprises a first portion and a second portion that are connected and foldable to each other, and the detection module comprises a first radio frequency reader and a second radio frequency reader;
the first radio frequency reader is arranged on the first base and used for detecting distance information between a first part of the folding screen electronic equipment and the first base;
the second radio frequency reader is arranged on the second base and used for detecting distance information between a second part of the folding screen electronic equipment and the second base;
the processor controls the connecting assembly according to the distance information between the first part and the first base detected by the first radio frequency reader and the distance information between the second part and the second base detected by the second radio frequency reader, so that the first base and the second base rotate to a target angle, and the target angle corresponds to the folding angle between the first part and the second part.
4. The charging device of claim 1, wherein the detection module comprises a wireless communication module that communicates with the folding screen electronic device to detect folding information of the folding screen electronic device;
the processor controls the connecting component according to the folding information of the folding screen electronic equipment detected by the wireless communication module, so that the first base and the second base rotate to a target angle, and the target angle corresponds to the folding angle of the folding screen electronic equipment.
5. The charging device of claim 4, wherein the wireless communication module comprises a Bluetooth module or a near field communication module.
6. The charging device of claim 1, wherein the body bracket has a first end and a second end, the first drive arrangement being located on a side of the first tube segment that is toward the first end, the second drive arrangement being located on a side of the second tube segment that is toward the first end;
the connecting assembly further comprises a first supporting pipe and a second supporting pipe, the first supporting pipe is coaxially arranged on one side, close to the second end, of the first pipe section, the first supporting pipe is connected with the first base in a rotating mode, the second supporting pipe is coaxially arranged on one side, close to the second end, of the second pipe section, and the second supporting pipe is connected with the second base in a rotating mode.
7. The charging device of claim 1, wherein the first base includes a first mounting slot and the second base includes a second mounting slot, the first tube segment being positioned within the first mounting slot and the second tube segment being positioned within the second mounting slot.
8. A charging method is applied to folding screen electronic equipment, and comprises the following steps:
starting the charging device according to any one of claims 1-7;
the processor sending a first instruction to the connection component;
the connecting assembly drives the first base and the second base to enable the charging device to be in a first state;
placing a folding screen electronic device on the charging device;
the detection module detects folding information of the folding screen electronic equipment;
the processor acquires the folding information detected by the detection module;
when the folding information is not matched with the first state of the charging device, the processor controls the connecting assembly according to the folding information, so that the first base and the second base rotate to a target angle.
9. The charging method of claim 8, further comprising:
when the folding screen electronic equipment is separated from the charging equipment;
the processor sends a second instruction to the connection component;
the connecting assembly drives the first base and/or the second base to enable the folding screen electronic equipment to be in a second state.
CN202011344500.9A 2020-11-25 2020-11-25 Charging apparatus and charging method Active CN112510779B (en)

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