WO2023123449A1

WO2023123449A1 - Electric device, control method, drying apparatus, electric wire, electric system, and storage medium

Info

Publication number: WO2023123449A1
Application number: PCT/CN2021/143916
Authority: WO
Inventors: 雷云; 张智锋; 林建平
Original assignee: 深圳市华思旭科技有限公司
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2023-07-06

Abstract

An electric device (100), a control method for the electric device (100), a drying apparatus (900), an electric wire (200), an electric system (1000), and a non-volatile computer-readable storage medium (800). The electric device (100) comprises an energy storage module (10), a power supply interface (20) and a power utilization module (30). The power utilization module (30) comprises a motor (31) and/or a heating unit (32).

Description

Electric device and control method, drying equipment, electric wire, electric system and storage medium

technical field

The present application relates to the technical field of electric appliances, and in particular to an electric device, a control method for the electric device, drying equipment, electric wires, an electric system, and a non-volatile computer-readable storage medium.

Background technique

Traditional high-power electrical appliances need to be connected to a fixed power supply with cables before they can be used. During use, the range of movement of electrical appliances is limited by the length of the cables, which is not convenient for free movement. Some electrical appliances carry batteries inside and can move freely, but their performance is often limited by the power of the battery, making it difficult to achieve the efficacy of high-power electrical appliances.

Contents of the invention

Embodiments of the present application provide an electric device, a control method for the electric device, drying equipment, electric wires, an electric system, and a non-volatile computer-readable storage medium.

The electrical device in the embodiment of the present application includes: an energy storage module, used for storing electric energy; a power supply interface, used for connecting wires, so as to realize electrical connection with an external power supply through the wires; It is electrically connected with the power supply interface, and is used for working with the electric energy provided by the energy storage module and/or the electric wire, and the power consumption module includes a motor and/or a heating unit.

The method for controlling an electric device according to the embodiment of the present application is used for controlling the electric device. The electrical device includes: an energy storage module for storing electrical energy; a power supply interface for connecting wires to realize electrical connection with an external power supply through the wires; and a power consumption module for connecting with the energy storage module and the power supply is electrically connected and used for working with the electric energy provided by the energy storage module and/or the electric wire, and the power consumption module includes a motor and/or a heating unit. The control method includes: obtaining the connection status of the electric wire with the external power supply and the electric device; controlling the electric wire to supply power to the electric module when the electric wire is connected to the external power supply and the electric device ; and controlling the energy storage module to supply power to the power consumption module when the external power supply is disconnected from the electrical device.

The drying equipment of the embodiment of the present application includes an electric device and a fan. The electrical device includes: an energy storage module for storing electrical energy; a power supply interface for connecting wires to realize electrical connection with an external power supply through the wires; and a power consumption module for connecting with the energy storage module and the power supply is electrically connected and used for working with the electric energy provided by the energy storage module and/or the electric wire, and the power consumption module includes a motor and/or a heating unit. The fan is electrically connected with the electrical device for generating air flow.

The electric wire of the embodiment of the present application is used to connect with the power interface of the electric device to realize the electrical connection between the electric device and an external power source.

An electrical system according to an embodiment of the present application includes an electrical device and electric wires. The electrical device includes: an energy storage module for storing electrical energy; a power supply interface for connecting wires to realize electrical connection with an external power supply through the wires; and a power consumption module for connecting with the energy storage module and the power supply is electrically connected and used for working with the electric energy provided by the energy storage module and/or the electric wire, and the power consumption module includes a motor and/or a heating unit.

A non-volatile computer-readable storage medium containing a computer program according to the embodiments of the present application. When the computer program is executed by one or more processors, the processors can implement the computer program described in the embodiments of the present application. The control method of the device. The control method includes: obtaining the connection status of the electric wire with the external power supply and the electric device; controlling the electric wire to supply power to the electric module when the electric wire is connected to the external power supply and the electric device ; and controlling the energy storage module to supply power to the power consumption module when the external power supply is disconnected from the electrical device.

In the electric device, the control method of the electric device, the drying equipment, the electric wire, the electric system, and the non-volatile computer-readable storage medium in the embodiments of the present application, the electric device can supply power to the electric module through the built-in energy storage module, or can The power supply is connected to an external power supply through the power interface, so that the user's range of activities when using the electric device is not limited by the length of the wire. The power interface realizes the electrical connection with the external power supply through the wire, and the connection and disconnection of the wire and the power interface are relatively convenient, so that the user can switch the wired/wireless connection status of the electrical device.

Additional aspects and advantages of embodiments of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Description of drawings

The above and/or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a schematic structural diagram of an electrical device according to some embodiments of the present application;

Fig. 2 is a schematic structural diagram of an electrical device according to some embodiments of the present application;

Fig. 3 is a schematic structural diagram of an electrical device according to some embodiments of the present application;

Fig. 4 is a schematic structural diagram of an electrical device according to some embodiments of the present application;

Fig. 5 is a schematic structural diagram of an electrical device according to some embodiments of the present application;

Fig. 6 is a schematic structural diagram of an electrical device according to some embodiments of the present application;

Fig. 7 is a schematic diagram of the connection relationship of the heating unit, the energy storage module, and the power interface in some embodiments of the present application;

Fig. 8 is a schematic structural view of a heating unit in some embodiments of the present application;

FIG. 9 is a schematic flowchart of a method for controlling an electrical device in some embodiments of the present application;

Fig. 10 is a schematic flowchart of a method for controlling an electrical device in some embodiments of the present application;

Figure 11 is a schematic diagram of the connection relationship between a computer-readable storage medium and a processor in some embodiments of the present application

Figure 12 is a schematic structural view of drying equipment in some embodiments of the present application;

Fig. 13 is a schematic structural diagram of an electrical system in some embodiments of the present application.

Detailed ways

Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, are only for explaining the embodiments of the present application, and should not be construed as limiting the embodiments of the present application.

Referring to FIG. 1 , an embodiment of the present application provides an electrical device 100 . The electric device 100 includes an energy storage module 10 , a power interface 20 , and a power consumption module 30 . The energy storage module 10 is used for storing electric energy. The energy storage module 10 may be a battery or a battery pack, such as a dry battery, a lithium battery, a storage battery, and the like. In one embodiment, the energy storage module 10 is a lithium battery, so that it can be recharged and used. The power interface 20 is used for connecting with the electric wire 200 , so as to realize the electrical connection with the external power supply 300 through the electric wire 200 . Wherein, the external power supply 300 may be a mains power supply, a mobile power supply, a battery, etc., which is not limited here.

In some embodiments, the power interface 20 is a first magnetic attraction part, the electric wire 200 is a magnetic attraction wire, the electric wire 200 includes a second magnetic attraction part, and the first magnetic attraction part is used to magnetically connect the second magnetic attraction part to Realize the power interface to connect the wires. Just as an example, in the embodiment shown in FIG. 1 , the power interface 20 is used as a magnetic interface, and the electric wire 200 is a magnetic wire. In other implementation manners, the power interface 20 may be a non-magnetic interface, and the wire 200 may also be a non-magnetic cable, which is not limited here.

It should be noted that the power interface 20 that is a magnetic interface can also be electrically connected to the external power supply 300 through a non-magnetic wire 200 , and is not limited to being connected to the magnetic wire 200 .

The power consumption module 30 is electrically connected with the energy storage module 10 and the power interface 20 , and is used for working with electric energy provided by the energy storage module 10 and/or the electric wire 200 . The power consumption module 30 includes a motor 31 and/or a heating unit 32 . For example, the connection manner between the power interface 20 and the electric wire 200 may also include a pluggable connection. In one embodiment, one of the power interface 20 and the wire 200 includes a plug, and the other includes a socket, and the plug-and-socket connection realizes the connection between the power interface 20 and the wire 200 . The plugging method of this embodiment is only an example, and other detachable connection methods that can realize the connection of the power interface 20 and the electric wire 200 are all within the scope of protection of this embodiment.

In some embodiments, when the electric device 100 is electrically connected to the external power supply 300 through the electric wire 200 , the electric module 30 works with the electric energy of the external power supply 300 introduced through the electric wire 200 . When the electrical device 100 is not electrically connected to the external power source 300 , the electrical module operates with the electrical energy provided by the energy storage module 10 .

In some embodiments, after the electric device 100 is electrically connected to the external power supply 300 through the electric wire 200 and then disconnected from the electric wire 200, the energy storage module 10 continues to supply power to the power consumption module 30, so as to ensure The electrical device 100 can continue to work after disconnecting the wire 200 . In this way, the user can move freely when using the electric device 100 without being limited by the length of the wire 200 . In some application scenarios, when the user uses the electric device 100 connected to the external power supply 300, it is difficult to adjust the electric device 100 to a proper position due to the limitation of the connecting wire. Take a hair dryer as an example. When using a traditional wired hair dryer to dry your hair, it may be difficult to use the hair dryer in a suitable position due to the insufficient length of the cable. In the process of moving the hair dryer, excessive force may cause the cable to be broken, or the The live connecting wire is forcibly pulled out of the plug, causing an electrical safety accident. The electric device 100 provided in the embodiment of the present application is electrically connected to the external power supply 300 through the electric wire 200, and the electric wire 200 is connected to the power interface 20, so that the electric device 100 can be disconnected relatively easily when the electric device 100 exceeds the length of the electric wire 200. 200 and the power interface 20, so as to avoid pulling the electric device 100 forcefully to cause the wire 200 to be broken, and to ensure that the wire 200 is disconnected from the power interface 20 when the electric device 100 is moved beyond the length of the wire 200 Instead of disconnecting the electric wire 200 from the external power supply 300 , the live electric wire 200 is forcibly pulled out from the external power supply 300 to avoid electricity safety accidents. Moreover, when the traditional wired electrical device is disconnected from the external power supply, the power consumption module will be forcibly powered off, which will not only cause the power consumption module to stop working, but also cause certain damage to the power consumption module. The electric device 100 in the embodiment of the present application can continue to supply power to the power consumption module 30 through the energy storage module 10 after the electric wire 200 is disconnected from the power interface 20 when the mobile electric device 100 exceeds the length of the electric wire 200, ensuring The electric module 30 continues to work, and can prevent the power module 30 from being forcibly powered off after the electrical device 100 is disconnected from the external power supply 300 , which may cause damage to the power module 30 .

The electric device 100 in the embodiment of the present application can supply power to the power consumption module 30 through the built-in energy storage module 10 , and can also be connected to an external power supply 300 to supply power through the power interface 20 , so that the user is not affected by the electric wire 200 when using the electric device 100 . Length limit. The power interface 20 is electrically connected to the external power supply 300 through the wire 200 . The connection and disconnection of the wire 200 and the power interface 20 are relatively convenient, so that the user can switch the wired/wireless connection status of the electrical device 100 .

Further description will be made below in conjunction with the accompanying drawings.

Please refer to FIG. 1 and FIG. 2 , in some embodiments, the motor 31 is used to drive the fan 400 to rotate to provide airflow for drying objects when receiving electric power. That is, the motor 31 can be connected to the fan 400 for use. When the motor 31 is connected to the fan 400, the electric device 100 can realize the function of a blower, ie, generate airflow to dry objects.

Please refer to FIG. 1 and FIG. 2 , in some embodiments, the heating unit 32 is configured to convert electrical energy into thermal energy when receiving electrical energy. In one embodiment, the heating unit 32 can be a resistance wire; in another embodiment, the heating unit 32 can be a radiation source, such as an infrared radiation lamp; in other embodiments, the heating unit 32 can also be other types of heat sources , without limitation here.

Referring to FIG. 1 and FIG. 2 , in some embodiments, the power module 30 includes a motor 31 and a heating unit 32 . Wherein, the motor 31 is connected with the fan 400 and is used to drive the fan 400 to rotate to provide an airflow for drying objects, and the heating unit 32 can increase the temperature of the airflow to improve the drying effect.

1 and 2, in some embodiments, the energy storage module 10 can supply power to the motor 31 and the heating unit 32, and the motor 31 and the heating unit 32 can be connected to an external power supply 300 through a wire 200, so that the external power supply 300 powers the motor 31 and the heating unit 32 . When the electric device 100 is connected to the electric wire 200 , the electric motor 31 and/or the heating module in the electric module 30 can be selectively powered by the energy storage module 10 or the electric wire 200 . For example, the wire 200 supplies power to the heating unit 32, and the energy storage module 10 supplies power to the motor 31; or, the wire 200 supplies power to the motor 31, and the energy storage module 10 supplies power to the heating unit 32; or, the wire 200 simultaneously supplies power to the heating unit 32 and the motor 31. power supply; or, the energy storage module 10 supplies power to the heating unit 32 and the motor 31 at the same time. When the electric device 100 is disconnected from the electric line 200 , the electric motor 31 and/or the heating unit 32 are powered by the energy storage module 10 . In this way, the power supply mode of the power consumption module 30 is flexible. There are multiple power supply modes when the electric device 100 is connected to the electric wire 200, and the motor in the power consumption module 30 can also be ensured when the electric device 100 is disconnected from the electric wire 200. 31 and heating unit 32 work.

Please refer to Fig. 1, in some embodiments, motor 31 includes high power mode and low power mode, under the situation that electric wire 200 supplies power for motor 31, motor 31 works in high power mode; In the case of power supply, the motor 31 works in a low power mode. In this way, different power supply modes provide the motor 31 with different power working model selections, so as to meet the requirements of more types of application scenarios. Similarly, in some embodiments, the heating unit 32 includes a high-power mode and a low-power mode. When the electric wire 200 supplies power to the motor 31, the heating unit 32 works in the high-power mode; In the case of , the motor 31 works in a low power mode to provide the heating unit 32 with a choice of different power working models to meet the needs of more types of application scenarios.

In other embodiments, the heating unit 32 can only work when powered by the electric wire 200, or only work when the power is supplied by the energy storage module 10; the motor 31 can also work only when powered by the electric wire 200, Or only work under the condition of power supply through the energy storage module 10; no limitation is made here.

Referring to FIG. 1 , in some embodiments, the electric motor 31 can work with the same power when powered by the electric wire 200 and by the energy storage module 10 . In other words, the working power of the motor 31 when powered by the electric wire 200 is the same as the working power of the motor 31 when powered by the energy storage module 10 . In this way, when the motor 31 is powered by the electric wire 200, even if the electric wire 200 is disconnected from the electric device 100, the motor 31 can still be powered by the energy storage module 10 and work at the same power, ensuring the connection between the electric wire 200 and the electric device 100. The working mode of the motor 31 is not affected before and after the connection is disconnected, so as to ensure the stable operation of the motor 31 and improve the service life of the motor 31 . Similarly, in some embodiments, the heating unit 32 can operate at the same power both when powered by the wire 200 and by the energy storage module 10 . In other words, the working power of the heating unit 32 when powered by the electric wire 200 is the same as that of the heating unit 32 powered by the energy storage module 10 . In this way, when the heating unit 32 is powered by the electric wire 200, even if the electric wire 200 is disconnected from the electric device 100, the heating unit 32 can still be powered by the energy storage module 10 and work at the same power, ensuring the distance between the electric wire 200 and the electric device 100. The working mode of the heating unit 32 is not affected before and after the connection between them is disconnected, and the same heating effect is provided.

Please refer to FIG. 3 , in some embodiments, the electrical device 100 may further include a controller 40, the controller 40 is connected to the power consumption module 30, and the controller 40 is used to control the electric wire 200 and/or the energy storage module 10 to Module 30 supplies power. Wherein, the controller 40 may be a microprocessor, such as a Microcontroller Unit (MCU).

In some embodiments, the controller 40 is used to control the electric wire 200 to supply power to the power module 30 when the electric wire 200 is connected to the external power supply 300 and the electric device 100, and when the external power supply 300 and the electric device 100 are disconnected The lower control energy storage module 10 supplies power to the power consumption module 30 to ensure that the electric device 100 can work under wired/wireless connection.

In some embodiments, when the wire 200 is connected to the external power source 300 and the electrical device 100 , the controller 40 can selectively control the wire 200 and/or the energy storage module 10 to supply power to the power consumption module 30 . That is, when the electric wire 200 is connected to the external power supply 300 and the electric device 100, the controller 40 can control one of the electric wire 200 and the energy storage module 10 to supply power to the electric module 30, and can also control the electric wire 200 and the energy storage module 10 to both The power module 30 supplies power to meet different application requirements.

Please refer to FIG. 4 , in some embodiments, the electrical device 100 may further include a communication module 50 capable of connecting to the wire 200 to transmit communication signals. The communication signal may be a bidirectional communication signal between the electrical device 100 and the external power source 300 , such as a handshake signal. The communication signal can be used to inform the connection between the electrical device 100 and the wire 200 , for example, the wire 200 is connected to the electrical device 100 , not connected to the electrical device 100 , or connected to the electrical device 100 but unable to supply power. The communication signal can also be used to transmit electrical parameter detection signals, such as current detection signals, voltage electrical measurement signals, etc. According to the electrical parameter detection signals, the working conditions such as overvoltage, overcurrent, overtemperature, and short circuit of the wire 200 can be determined, so that when the above-mentioned conditions occur In case of an emergency, cut off the power in time to avoid damage to the components in the electrical device 100.

Please refer to FIG. 4 , in some embodiments, the communication module 50 may include a signal port 51 arranged on the power interface 20, and the electric wire 200 includes a power line 201 and a signal line 202, wherein the signal line 202 is connected to the communication module through the signal port 51 50.

In some embodiments, the communication signal may include the connection between the wire 200 and the power interface 20 , and the communication signal can be used to control the wire 200 and/or the energy storage module 10 to supply power to the power consumption module 30 . Exemplarily, the communication signal can be transmitted to a circuit module (such as a controller) of the electric device through the signal port 51, through which the circuit module controls the wire 200 and/or the energy storage module 10 to supply power to the power module 30 based on the communication signal, and the communication The signal can also directly control the conduction state of the switch, so as to conduct or disconnect the connection between the wire 200 and the power consumption module 30 . For example, please refer to FIG. 5 , the electrical device 100 may further include a switch 60 for turning on or breaking off the electrical connection between the wire 200 and the power module 30 . The communication module 50 is electrically connected to the switch 60. When the switch 60 receives the communication signal, the electrical connection between the wire 200 and the power module 30 is turned on, so that the electrical device 100 can supply power to the power module 30 through the wire 200; When the switch 60 does not receive the communication signal, the electrical connection between the power interface 20 and the power module 30 is disconnected. In one embodiment, when the electric wire 200 is connected to the power interface 20, the electric wire 200 continuously transmits the communication signal to the communication module 50. Once the communication module 50 fails to receive the communication signal, the connection between the electric wire 200 and the power interface 20 can be detected. Disconnect. The switch 60 is not limited to a single switch component, but may include multiple switch components, or may include a combination of switch components and other electronic components (such as resistors). Switching components may include MOS tubes or relays.

In some embodiments, when the external power supply 300 is connected to the electrical device 100, the switch 60 automatically conducts the electrical connection between the wire 200 and the power module 30, so as to supply power to the power module 30 through the wire 200, and , when the connection between the external power source 300 and the electric device 100 becomes disconnected, the switch 60 automatically disconnects the electrical connection between the wire 200 and the power module 30 to avoid electric shock to the user, and automatically turns on the energy storage The electrical connection between the module 10 and the power consumption module 30 is to continue to supply power to the power consumption module 30 through the energy storage module 10 .

In some embodiments, the wire 200 can generate communication signals, and the wire 200 can also connect an electronic device (not shown) and the electrical device 100 to realize signal interaction between the electrical device 100 and the electronic device. For example, the electronic device is a computer, and the electrical device 100 can be connected to the computer through the wire 200 to transmit data. In one embodiment, the electronic device is electrically connected to the external power supply 300 , and the electric device 100 can be connected to the electric device 100 through the wire 200 , so as to input the power input from the external power supply 300 to the electronic device into the electric device 100 . For example, when a computer is connected to a power source, the electrical device 100 can be connected to the computer through the wire 200 to indirectly obtain power from the power source, and at the same time, the electrical device 100 can perform signal interaction with the computer through the wire 200 .

Please refer to FIG. 4 , in some embodiments, the controller 40 is electrically connected to the communication module 50, and the controller 40 obtains the connection situation of the electric wire 200 and the external power supply 300 and the electric device 100 through the communication module 50, so as to control the electric wire according to the connection situation. 200 and/or the energy storage module 10 supplies power to the power consumption module 30 .

Please refer to FIG. 5. In some embodiments, the electrical device 100 may further include a switch 60, and the controller 40 controls the switch 60 to be turned on or off according to the connection situation, so as to realize the use of the electric wire 200 and/or the energy storage module 10. Electric module 30 controls the power supply. For example, in some embodiments, the controller 40 is used to control the switch 60 to disconnect the electrical connection between the wire 200 and the power module 30 when the external power supply 300 is disconnected from the electrical device 100, so as to avoid electric shock to the user. . In some embodiments, the controller 40 is used to control the switch 60 to conduct the electrical connection between the wire 200 and the power module 30 when the external power source 300 is connected to the electrical device 100, so as to provide the power module 30 with the wire 200. 30 power supply.

Referring to FIG. 2 and FIG. 5 , in some embodiments, when the external power supply 300 is connected to the electrical device 100 , the controller 40 controls the switch 60 to connect the electric wire 200 and/or the energy storage module 10 and the electrical device 100 according to the user's input. The electrical connection between the power consumption modules 30 is to select the electric wire 200 and/or the energy storage module 10 to supply power to the power consumption modules 30 according to the user's input. For example, the motor 31 is connected to the fan 400. When the external power supply 300 is connected to the electric device 100, the user inputs a blowing instruction to the electric device 100, and the controller 40 controls the switch 60 to conduct the electrical connection between the energy storage module 10 and the motor 31. , so that the motor 31 is powered by the energy storage module 10 to drive the fan 400 to rotate and blow air; when the user inputs an instruction to blow hot air to the electric device 100, the controller 40 controls the switch 60 to conduct the connection between the energy storage module 10 and the motor 31 Electrical connection, and the control switch 60 conducts the electrical connection between the wire 200 and the heating unit 32, so that the energy storage module 10 supplies power to the motor 31 to drive the fan 400 to rotate and blow air, and the heating unit 32 heats the airflow to generate hot air.

Please refer to FIG. 5 , in some implementations, when the external power supply 300 is connected to the electrical device 100 , the controller 40 controls the switch 60 to conduct the electrical connection between the wire 200 and the power module 30 to pass the wire 200 Provide power to the power module 30, and when the connection between the external power source 300 and the electrical device 100 becomes disconnected, the controller 40 automatically controls the switch 60 to disconnect the electrical connection between the wire 200 and the power module 30 , to avoid electric shock to the user, and automatically control the switch 60 to conduct the electrical connection between the energy storage module 10 and the power consumption module 30 , so as to continue to supply power to the power consumption module 30 through the energy storage module 10 .

Please refer to FIG. 6 , in some embodiments, the electric device 100 can also include a DC control board 70, and the DC control board 70 is arranged in the circuit where the electric wire supplies power to the motor, such as the DC control board 70 connects the switch 60 with the motor 31 or Between the connection and the switch and the power supply interface, the DC control board 70 is used to input DC power to the motor 31, and the switch 60 is used to conduct or disconnect the electrical connection between the electric wire 200 and the DC control board 70, so as to conduct or disconnect the electric wire 200 and the electrical connection between the power module 30 .

In some embodiments, the motor 31 can be a DC brushless motor 31, which has the advantages of low noise and low power consumption. In one embodiment, when the wire 200 is connected to a DC power supply, the DC power is input to the DC brushless motor 31 through the DC control board 70, and the DC control board 70 can control the forward rotation or reverse rotation of the DC brushless motor 31 to meet different requirements. Application requirements. In yet another embodiment, when the wire 200 is connected to an AC power source, the DC control board 70 can convert the AC power input by the wire 200 into a DC power, and input the converted DC power to the DC brushless motor 31 to connect the wire 200 The DC brushless motor 31 can still be supplied with power when the AC power is input. In other embodiments, the motor 31 may also be other types of DC motors 31 , which is not limited here. In some embodiments, the energy storage module 10 can output stable direct current to provide direct current for the direct current motor 31 when the electrical connection between the energy storage module 10 and the electric motor 31 is turned on.

6 and 7, in some embodiments, the heating unit 32 may include a first unit 321 and a second unit 322, the first unit 321 is used to convert the electrical energy provided by the wire 200 into heat energy, and the second unit 322 It is used to convert the electric energy provided by the energy storage module 10 into heat energy.

Please refer to FIG. 6 and FIG. 7. In some embodiments, the wire 200 is electrically connected to the first unit 321, the energy storage module 10 is electrically connected to the second unit 322, and the controller 40 is used to control the first unit 321 and/or The second unit 322 converts electrical energy into thermal energy.

In one embodiment, the heating power of the first unit 321 is greater than the heating power of the second unit 322 . When the wire 200 is disconnected from the electrical device 100, heat is generated through the second unit 322; when the wire 200 is electrically connected to the electrical device 100, it is selectively passed through the first unit 321, the second unit 322, or the first unit 321 and the second unit 322 generate heat.

For example, the electric device 100 includes three heating gears, wherein, the first unit 321 generates heat alone as the first gear, the second unit 322 alone generates heat as the second gear, and both the first unit 321 and the second unit 322 heat as the second gear. The third gear, the heating temperature from low to high is respectively the first gear, the second gear, and the third gear. When the wire 200 is electrically connected to the electrical device 100, the electrical device 100 can generate heat in the first gear, the second gear or the third gear to meet various application requirements; when the wire 200 is disconnected from the electrical device 100 When connected, the electric device 100 can generate heat in the first gear, which can ensure the safety of electricity use.

Please refer to Fig. 6 and Fig. 8, in some embodiments, heating unit 32 comprises sub-unit, electric wire 200 is used for heating unit 32 power supply makes heating unit 32 convert electric energy into heat energy, and energy storage module 10 is used for subunit. The unit is powered so that the subunits convert electrical energy into heat. For example, as shown in Figure 8, the subunit can include a first subunit 323 and a second subunit 324, and the heating unit 32 can also include an insulating unit 325, and the heating unit 32 is provided with 4 electrical connection points: A1, A2, A3 , A4, the first subunit 323 is between the connection point A1 and the connection point A2, the insulation unit 325 is between the connection point A2 and A3, and the second subunit is between the connection point A3 and A4 Second subunit 324. The same heating wire winds around the first subunit 323 and the second subunit 324 and passes through the insulation unit 325 in a straight line. A thermal switch 61 is also provided between the connection point A2 and the connection point A3. When the wire 200 supplies power to the heating unit 32 , the connection point A1 and the connection point A4 are energized, and the thermal switch 61 conducts the electrical connection between the connection point A2 and the connection point A3 to make the heating unit 32 generate heat. When the energy storage module 10 supplies power to the heating unit 32, the power connection point A1 and the power connection point A2 are energized, and the thermal switch 61 disconnects the electrical connection between the power connection point A2 and the power connection point A3, so that only the first The subunit 323 generates heat.

Referring to FIG. 1 to FIG. 6 , in some embodiments, the power interface 20 is used to connect an AC wire 200 , and the AC wire 200 is used to connect to an external power source 300 to provide AC power to the electrical device 100 .

Referring to FIGS. 1 to 6 , in some embodiments, the electrical device 100 may include two first access points 81 and two second access points 82 disposed on the power interface 20 , and the wire 200 includes two second access points 82 . One contact 203 and two second contacts 204, the first access point 81 is used to connect the first contact 203 to access the first power supply, the second access point 82 is used to connect the second contact 204, to access the second power supply. Wherein, the first power supply may supply power to the motor 31 and/or the heating unit 32 , and the second power supply may supply power to the motor 31 and/or the heating unit 32 , which is not limited here.

Referring to FIGS. 1 to 6, in some embodiments, the first contact 203 is used to connect to the first access point 81 to provide power to the heating unit 32, and the second contact 204 is used to connect to the second access point. 82 to provide power to the motor 31.

Referring to FIGS. 1 to 6 , in some embodiments, the electric wire 200 is connected to the mains, the first power supply and the second power supply are alternating current, and the electrical device 100 also includes a DC control board electrically connected to the second access point 82 70 , the DC control board 70 connects the switch 60 and the motor 31 , and the second power supply is converted into DC power through the DC control board 70 to be input to the motor 31 . The first power supply directly inputs AC power into the heating unit 32 . In this way, the electric device 100 is connected to the mains power through the electric wire 200 , which can satisfy both DC and AC power demands.

Referring to FIG. 6 , in some embodiments, the electrical device 100 may further include a charging module 90 , which is electrically connected to the energy storage module 10 and used for charging the energy storage module 10 . In other embodiments, the energy storage module 10 may also be a replaceable dry battery, which is not limited here.

Please refer to FIG. 6 , in some embodiments, the electric device 100 may further include a charging stand 101, the charging stand 101 is detachably connected to the charging module 90, and the charging stand 101 is used to supply power to the charging module 90. The charging stand 101 can also be used to support the electric device 100 to facilitate the storage and placement of the electric device 100 .

Please refer to FIG. 6 , in some embodiments, the energy storage module 10 is used to input DC power to the motor 31 . The charging stand 101 is connected to the mains, and the charging stand 101 is provided with an AC-DC converter, which can convert the alternating current into direct current and input it into the charging module 90 to charge the energy storage module 10 through the charging module 90 .

Please refer to FIG. 6 , in some embodiments, the charging module 90 is provided with an AC-DC converter, the charging stand 101 is connected to the mains and inputs an alternating current to the charging module 90, and the alternating current is converted into a direct current by the charging module 90 and then input to the charging module 90 .

Referring to FIG. 6 , in some embodiments, the second contact point 204 of the wire 200 is connected to the second access point 82 to access the second power supply, and the second power supply is AC power. The charging module 90 is electrically connected to the second access point 82 , the charging module 90 is electrically connected to the energy storage module 10 , and the second power supply is converted to direct current through the charging module 90 . Among them, the charging module 90 can convert the AC power input by the wire 200 into a DC power to charge the energy storage module 10, and input the DC power to the motor 31 through the energy storage module 10; the charging module 90 can also directly convert the AC power input by the wire 200 into a DC power for input Motor 31.

In one embodiment, when the electrical device 100 is connected to the mains power through the wire 200, the charging module 90 is connected to the electricity through the wire 200. If the power of the energy storage module 10 is not fully charged, the charging module 90 will partially convert the DC power Input the energy storage module 10 for charging, and part of the converted DC power is input into the motor 31 to provide power for the motor 31;

To sum up, when the electric device 100 is connected to the charging stand 101 or the electric wire 200 to receive AC power, the AC power can directly supply power to the electric device 100 through the first access point 81, and can be converted into The direct current supplies power to the power consumption device 100 , so as to meet the power supply requirements of the DC and AC power consumption units in the power consumption device 100 , for example, meet the power supply requirements of the DC motor 31 and the AC heating unit.

In other embodiments, the motor 31 may also be an AC motor 31, and the heating unit 32 may also use DC power to generate heat, which is not limited here.

Please refer to FIG. 6. In some embodiments, the charging module 90 is provided with a battery protection board, which is used to realize the charging and discharging protection of the energy storage module 10, such as realizing overcharging, overdischarging, overcurrent, and short circuit of the energy storage module 10. And ultra-high temperature charge and discharge protection.

Please refer to FIG. 6 , in some embodiments, a battery management system (BATTERY MANAGEMENT SYSTEM, BMS) may be integrated in the charging module 90 for realizing charge and discharge protection of the energy storage module 10 . The battery management system can also be used to calculate the state of charge of the energy storage module 10 to prevent damage to the energy storage module 10 due to overcharging or overdischarging.

Please refer to FIG. 1 to FIG. 6 , in some embodiments, the electrical device 100 may further include a power display module for displaying the remaining power of the energy storage module 10 . In some embodiments, the controller 40 is electrically connected to the battery management system, and the battery management system can obtain the remaining power of the energy storage module 10, and transmit the remaining power information to the controller 40, and the controller 40 controls the display according to the remaining power information. The module displays the remaining power.

Referring to FIG. 1 to FIG. 6 , in some embodiments, the electrical device 100 may further include a reminder module, and the controller 40 is configured to control the reminder module to issue a charging reminder when the remaining power is lower than a preset power threshold. For example, the reminder module includes a reminder light that blinks when the remaining power is lower than a preset power threshold, and stops blinking after the electric device 100 is powered through the charging stand 101 or the wire 200 .

Referring to FIG. 1 and FIG. 9 , the embodiment of the present application also provides a control method of the electric device 100 . Wherein, the electrical device 100 may be the electrical device 100 in any of the above-mentioned embodiments. Control methods include:

01: Obtain the connection status of the wire 200 to the external power supply 300 and the electrical device 100;

02: When the wire 200 is connected to the external power source 300 and the electrical device 100, the wire 200 is controlled to supply power to the power module 30; and

03: Control the energy storage module 10 to supply power to the power consumption module 30 when the external power supply 300 is disconnected from the electric device 100 .

The control method can meet the power supply requirements of the electric device 100 in two application scenarios of wired connection and wireless connection, so that the electric device 100 can work in the case of wired or wireless connection.

Please refer to FIG. 10, in some embodiments, the control method also includes:

04: When the wire 200 supplies power to the power consumption module 30 , if the wire 200 is disconnected from the power interface 20 , the energy storage module 10 is controlled to supply power to the power consumption module 30 .

In this way, even if the electric device 100 is moved beyond the length of the electric wire 200 during the wired connection to use the electric device 100 and the electric wire 200 is disconnected from the power interface 20, the energy storage module 10 can still provide power to the power consumption module 30 to maintain the electric device 100 continue working.

Referring to FIG. 11, the embodiment of the present application also provides one or more non-transitory computer-readable storage media 800 containing a computer program 801. When the computer program 801 is executed by one or more processors 802, the processor 802 The control method of the electric device 100 in any one of the above-mentioned embodiments may be executed, for example, the control method in 01, 02, 03 or 04 may be executed.

Please refer to FIG. 12 , the embodiment of the present application also provides a drying device. The drying equipment includes the electric device 100 in any one of the above-mentioned embodiments, such as the electric device 100 in the embodiments shown in FIGS. 1 to 6 , and a fan 400 . The fan 400 is electrically connected with the electrical device 100 for generating air flow.

Specifically, drying equipment can be used to remove moisture from the target. In some application scenarios, drying equipment can also be used for radiant heating. The drying equipment can be a hair dryer, a body dryer, a hand dryer, a dryer, a bathroom heater, etc., which will not be listed here.

The drying equipment can be connected to the external power supply 300 through the wire 200 and used wirelessly through its own energy storage module 10 , which is flexible in use and has a wide range of activities.

Referring to FIG. 1 , the embodiment of the present application also provides an electric wire 200 . The wire 200 is used to connect the power interface 20 of the electrical device 100 to realize the electrical connection between the electrical device 100 and the external power source 300 . The electrical device 100 may be the electrical device 100 in any of the above-mentioned embodiments. The wire 200 is connected to the power interface 20 of the electrical device 100 , which can facilitate the connection or disconnection between the wire 200 and the electrical device 100 .

Referring to FIG. 13 , the embodiment of the present application also provides an electrical system. The electrical system includes the electrical device 100 in any of the above-mentioned embodiments, such as the electrical device 100 in the embodiment in FIGS. 1 to 6 , and an electric wire 200 . The electrical device 100 can use its own energy storage module 10 to supply power to realize wireless operation; it can also connect to the external power supply 300 through the wire 200 to connect to work and realize wired operation.

In the description of this specification, reference to the terms "one embodiment", "some embodiments", "exemplary embodiments", "example", "specific examples" or "some examples" etc. The specific features, structures, materials or features described in the manner or example are included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Any process or method descriptions in flowcharts or otherwise described herein may be understood to represent modules, segments or portions of code comprising one or more executable instructions for implementing specific logical functions or steps of the process , and the scope of preferred embodiments of the present application includes additional implementations in which functions may be performed out of the order shown or discussed, including in substantially simultaneous fashion or in reverse order depending on the functions involved, which shall It is understood by those skilled in the art neighborhood to which the embodiments of the present application belong.

Although the implementation of the present application has been shown and described above, it can be understood that the above-mentioned implementation is exemplary and should not be construed as a limitation of the application, and those skilled in the art within the scope of the application can Variations, modifications, substitutions and variations of the above described embodiments.

Claims

An electrical device, characterized in that it comprises:

An energy storage module for storing electrical energy;

A power interface for connecting wires to realize electrical connection with an external power supply through the wires; and

The power consumption module is electrically connected with the energy storage module and the power supply interface, and is used for working with the electric energy provided by the energy storage module and/or the electric wire, and the power consumption module includes a motor and/or a heating unit .
An electrical device according to claim 1, characterized in that,

When the motor receives the electric energy, it is used to drive the fan to rotate to provide airflow for drying objects; and/or

The heating unit is configured to convert the electrical energy into thermal energy when receiving the electrical energy.
The electric device according to claim 2, characterized in that, the electric device further comprises a controller, the controller is connected to the power module, and the controller is used to control the electric wire and/or the storage The energy module supplies power to the power module.
The electrical device according to claim 3, wherein the controller is further configured to control the power module to use the electric energy connected to the wire to work when the wire is connected to the power interface , and/or, when the electric wire is disconnected from the power interface, the power consumption module is controlled to use the electric energy provided by the energy storage module to work.
The electrical device according to claim 1, further comprising a communication module, the communication module can be connected to the electric wire to transmit communication signals with the electric wire.
The electrical device according to claim 5, wherein the communication module includes a signal port provided on the power interface.
The electrical device according to claim 5, wherein the communication signal includes the connection between the electric wire and the power interface, and the communication signal can be used to control the electric wire and/or the energy storage module Provide power to the power module.
The electric device according to claim 5, characterized in that the electric device further comprises a controller, and the controller obtains the connection status of the electric wire, the external power supply and the electric device through the communication module, The electric wire and/or the energy storage module is controlled to supply power to the power consumption module according to the connection situation.
The electric device according to claim 8, characterized in that the electric device further comprises a switch, the switch is used to turn on or off the electrical connection between the electric wire and the power module, and the control The switch is also used to control the switch to disconnect the electrical connection between the wire and the power module when the external power supply is disconnected from the electrical device.
The electric device according to claim 9, characterized in that, the electric device further comprises a DC control board, and the DC control board is arranged in the circuit where the electric wire supplies power to the motor, and is used to input DC power to the motor , the switch is used to conduct the electrical connection between the electric wire and the DC control board, so as to conduct or disconnect the electric connection between the electric wire and the power consumption module.
The electrical device according to claim 1, wherein the heating unit comprises a first unit and a second unit, the first unit is used to convert the electric energy provided by the wire into heat energy, and the second unit It is used to convert the electric energy provided by the energy storage module into heat energy.
The electric device according to claim 1, wherein the electric device includes two first access points and two second access points arranged on the power interface, and the electric wire includes two first access points contact and two second contacts, the first access point is used to connect the first contact to access the first power supply, and the second access point is used to connect the second contact to access the second powered by.
The electrical device of claim 12, wherein the first contact is for connecting to the first access point for powering the heating unit, and the second contact is for connecting to the A second access point provides power to the motor.
The electrical device according to claim 12, wherein the second power supply is alternating current,

The electric device also includes a DC control board electrically connected to the second access point, the DC control board is arranged in the circuit where the electric wire supplies power to the motor, and the second power supply passes through the DC control board to direct current for input to said motor; or

The electric device also includes a charging module electrically connected to the second access point, the charging module is electrically connected to the energy storage module, the second power supply is converted into direct current through the charging module, and the direct current input to the motor through the energy storage module.
The electric device according to claim 1, further comprising a charging module, the charging module is electrically connected to the energy storage module, and is used for charging the energy storage module.
The electrical device according to claim 15, wherein the electric wire is electrically connected to the charging module to provide power to the charging module.
The electric device according to claim 15, further comprising a charging stand, the charging stand is detachably connected to the charging module, and the charging stand is used to supply power to the charging module.
The electrical device according to claim 1, wherein the power interface is used for connecting an AC wire, and the AC wire is used for connecting to the external power supply to provide AC power for the electrical device.
The electrical device according to any one of claims 1-18, wherein the power interface is used for detachably connecting the electric wire.
The electrical device according to claim 19, wherein the power interface includes a first magnetic attraction part, the electric wire includes a second magnetic attraction part, and the first magnetic attraction part is used to magnetically connect the first magnetic attraction part. The second magnetic attraction part is used to realize the connection of the power interface to the electric wire.
A control method for an electric device, characterized in that the electric device includes: an energy storage module, a power interface, and a power consumption module, the power interface is used for connecting wires, so as to realize electrical connection with an external power supply through the wires. connected, the power module can use the energy provided by the energy storage module and/or wires to work, and the control method includes:

Acquiring the connections between the wires, the external power supply and the electrical device;

controlling the electric wire to supply power to the power module when the electric wire is connected to the external power supply and the electric device; and

When the external power supply is disconnected from the electrical device, the energy storage module is controlled to supply power to the power consumption module.
A non-volatile computer-readable storage medium containing a computer program, which implements the control method of claim 21 when the computer program is executed by one or more processors.
A kind of drying equipment, is characterized in that, comprises:

An electrical device as claimed in any one of claims 1-20; and

A fan is electrically connected to the electrical device and is used to generate air flow.
An electric wire is characterized in that it is used to connect with a power interface of an electric device to realize the electrical connection between the electric device and an external power source.
An electric system, characterized by comprising: the electric device according to any one of claims 1-18 and the electric wire according to claim 22.