CN112020275B

CN112020275B - Charger heat dissipation control method, equipment and computer readable storage medium

Info

Publication number: CN112020275B
Application number: CN202010890875.9A
Authority: CN
Inventors: 范建功; 王均松
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2020-08-29
Filing date: 2020-08-29
Publication date: 2023-06-02
Anticipated expiration: 2040-08-29
Also published as: CN112020275A

Abstract

The invention discloses a heat dissipation control method and equipment for a charger and a computer readable storage medium, wherein the method comprises the following steps: when the charger is in a charging state, acquiring a heating state of the heating area, determining a target heating area according to the heating state, and a target heating area vertically above the target heating area; and finally, transmitting the heat of the target heat-generating area to the target heat-generating area through the cooling liquid, and transmitting the heat of the target heat-generating area from the inside of the charger to the outside of the charger through the refrigerating sheet of the target heat-generating area. The humanized heat dissipation control scheme of the charger is realized, so that heat generated by the charger can be timely discharged, the thermal design capacity of the charger is greatly improved, the charging power of the charger is further improved, and the charging experience of a user is improved.

Description

Charger heat dissipation control method, equipment and computer readable storage medium

Technical Field

The present invention relates to the field of mobile communications, and in particular, to a method and apparatus for controlling heat dissipation of a charger, and a computer readable storage medium.

Background

In the prior art, with the arrival of the 5G age, 5G intelligent terminal is like the spring bamboo shoots after raining, 5G intelligent mobile phone product that every big mobile phone manufacturer all marketed the house, the quick masses brought 5G age into, the meaning of 5G age is very big, the user can feel data transmission's promotion by a wide margin, it can increase efficiency to promote, data transmission's promotion by a wide margin means the increase that the consumption also can correspond, 4G age's battery has become one of the bottleneck of cell-phone, the weak and the short charge time of battery becomes user experience shortcoming, because battery physical technology can not obtain breakthrough in a short period, each big mobile phone manufacturer all avoids this problem through increasing battery capacity and providing charge power, because cell-phone volume and weight's restriction, the battery capacity can not increase once, it reaches saturation state very easily, the focus is placing in charge power's promotion, thereby accelerate cell-phone charge speed greatly, each big manufacturer's charge power can reach 120W level of charging the highest, thereby with traditional charge 2 hours more than reduce, this kind of promotion can reach the high power and still reach the needs of charging charger at least that the high power is required to reach the charger of the cell-phone is very high enough to reach the problem of charging at least is reached at the cell-phone is favored. Conventional chargers achieve heat dissipation by increasing the volume and physical heat dissipation materials, which is contrary to the concept of miniaturization design of present-day chargers.

Disclosure of Invention

In order to solve the technical defects in the prior art, the invention provides a heat dissipation control method of a charger, which comprises the following steps:

determining at least one heating area inside the charger and at least one cooling area outside the charger, wherein the heating area is provided with cooling liquid, and the cooling area is provided with a cooling plate;

when the charger is in a charging state, acquiring a heating state of the heating area, determining a target heating area according to the heating state, and a target heating area vertically above the target heating area;

and transmitting the heat of the target heat-generating area to the target heat-generating area through the cooling liquid, and transmitting the heat of the target heat-generating area from the inside of the charger to the outside of the charger through the refrigerating sheet of the target heat-generating area.

Optionally, the determining at least one heating area inside the charger and at least one heating area outside the charger, where the heating area is provided with a cooling liquid, and the heating area is provided with a cooling fin, includes:

a plurality of heat dissipation areas with a plurality of surfaces are arranged outside the charger;

and determining a heat dissipation area which is in a relative position relation with each heat dissipation area from the plurality of heat dissipation areas as a target heat dissipation area of the heat dissipation areas.

Optionally, when the charger is in a charging state, acquiring a heating state of the heating area, determining a target heating area according to the heating state, and a target heating area vertically above the target heating area, including:

monitoring the charging state of the charger;

and determining the target heating areas and the heating value of the target heating areas in a plurality of heating areas according to the charging state.

Optionally, when the charger is in a charging state, acquiring a heating state of the heating area, determining a target heating area according to the heating state, and a target heating area vertically above the target heating area, and further including:

determining the liquid amount of the cooling liquid according to the heating value;

and determining a target heat dissipation area which is in a vertical opposite face with the target heat dissipation area according to the target heat dissipation area and the position and the posture of the charger.

Optionally, the transferring the heat of the target heat dissipation area to the target heat dissipation area through the cooling liquid, and transferring the heat of the target heat dissipation area from the inside of the charger to the outside of the charger through the cooling sheet of the target heat dissipation area includes:

Determining the working power of the refrigerating sheet according to the liquid amount and/or the heating value;

and adjusting the refrigerating state of the refrigerating sheet according to the working power.

The invention also provides a charger heat dissipation control device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the computer program is realized when being executed by the processor:

Optionally, the computer program is implemented when executed by the processor:

monitoring the charging state of the charger;

Optionally, the computer program is implemented when executed by the processor:

determining a target heat dissipation area which is in a vertical opposite face with the target heat dissipation area according to the target heat dissipation area and the position and the posture of the charger;

The invention also provides a computer readable storage medium, wherein the computer readable storage medium stores a charger heat dissipation control program, and the charger heat dissipation control program realizes the steps of the charger heat dissipation control method when being executed by a processor.

According to the charger heat dissipation control method, the charger heat dissipation control equipment and the computer readable storage medium, at least one heating area inside the charger and at least one heat dissipation area outside the charger are determined, wherein the heating area is provided with cooling liquid, and the heat dissipation area is provided with a refrigerating sheet; then, when the charger is in a charging state, acquiring a heating state of the heating area, determining a target heating area according to the heating state, and a target heating area vertically above the target heating area; and finally, transmitting the heat of the target heat-generating area to the target heat-generating area through the cooling liquid, and transmitting the heat of the target heat-generating area from the inside of the charger to the outside of the charger through the refrigerating sheet of the target heat-generating area. The humanized heat dissipation control scheme of the charger is realized, so that heat generated by the charger can be timely discharged, the thermal design capacity of the charger is greatly improved, the charging power of the charger is further improved, and the charging experience of a user is improved.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

Fig. 1 is a schematic diagram of a hardware structure of a mobile terminal according to the present invention;

fig. 2 is a schematic diagram of a communication network system according to an embodiment of the present invention;

FIG. 3 is a flowchart of a first embodiment of a method for controlling heat dissipation of a charger according to the present invention;

FIG. 4 is a flowchart of a second embodiment of a charger heat dissipation control method of the present invention;

FIG. 5 is a flowchart of a third embodiment of a charger heat dissipation control method of the present invention;

FIG. 6 is a flowchart of a fourth embodiment of a charger heat dissipation control method of the present invention;

FIG. 7 is a flowchart of a fifth embodiment of a charger heat dissipation control method of the present invention;

fig. 8 is a schematic diagram of a charger according to the heat dissipation control method of the present invention.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

In the following description, suffixes such as "module", "component", or "unit" for representing elements are used only for facilitating the description of the present invention, and have no specific meaning per se. Thus, "module," "component," or "unit" may be used in combination.

The terminal may be implemented in various forms. For example, the terminals described in the present invention may include mobile terminals such as cell phones, tablet computers, notebook computers, palm computers, personal digital assistants (Personal Digital Assistant, PDA), portable media players (Portable Media Player, PMP), navigation devices, wearable devices, smart bracelets, pedometers, and fixed terminals such as digital TVs, desktop computers, and the like.

The following description will be given taking a mobile terminal as an example, and those skilled in the art will understand that the configuration according to the embodiment of the present invention can be applied to a fixed type terminal in addition to elements particularly used for a moving purpose.

Referring to fig. 1, which is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention, the mobile terminal 100 may include: an RF (Radio Frequency) unit 101, a WiFi module 102, an audio output unit 103, an a/V (audio/video) input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, a processor 110, and a power supply 111. Those skilled in the art will appreciate that the mobile terminal structure shown in fig. 1 is not limiting of the mobile terminal and that the mobile terminal may include more or fewer components than shown, or may combine certain components, or a different arrangement of components.

The following describes the components of the mobile terminal in detail with reference to fig. 1:

the radio frequency unit 101 may be used for receiving and transmitting signals during the information receiving or communication process, specifically, after receiving downlink information of the base station, processing the downlink information by the processor 110; and, the uplink data is transmitted to the base station. Typically, the radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 may also communicate with networks and other devices via wireless communications. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System of Mobile communication, global System for Mobile communications), GPRS (General Packet Radio Service ), CDMA2000 (Code Division Multiple Access, CDMA 2000), WCDMA (Wideband Code Division Multiple Access ), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, time Division synchronous code Division multiple Access), FDD-LTE (Frequency Division Duplexing-Long Term Evolution, frequency Division Duplex Long term evolution), and TDD-LTE (Time Division Duplexing-Long Term Evolution, time Division Duplex Long term evolution), etc.

WiFi belongs to a short-distance wireless transmission technology, and a mobile terminal can help a user to send and receive e-mails, browse web pages, access streaming media and the like through the WiFi module 102, so that wireless broadband Internet access is provided for the user. Although fig. 1 shows a WiFi module 102, it is understood that it does not belong to the necessary constitution of a mobile terminal, and can be omitted entirely as required within a range that does not change the essence of the invention.

The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 is in a call signal reception mode, a talk mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output (e.g., a call signal reception sound, a message reception sound, etc.) related to a specific function performed by the mobile terminal 100. The audio output unit 103 may include a speaker, a buzzer, and the like.

The a/V input unit 104 is used to receive an audio or video signal. The a/V input unit 104 may include a graphics processor (Graphics Processing Unit, GPU) 1041 and a microphone 1042, the graphics processor 1041 processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphics processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 can receive sound (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, and the like, and can process such sound into audio data. The processed audio (voice) data may be converted into a format output that can be transmitted to the mobile communication base station via the radio frequency unit 101 in the case of a telephone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting the audio signal.

The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and the proximity sensor can turn off the display panel 1061 and/or the backlight when the mobile terminal 100 moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the acceleration in all directions (generally three axes), and can detect the gravity and direction when stationary, and can be used for applications of recognizing the gesture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer gesture calibration), vibration recognition related functions (such as pedometer and knocking), and the like; as for other sensors such as fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc. that may also be configured in the mobile phone, the detailed description thereof will be omitted.

The display unit 106 is used to display information input by a user or information provided to the user. The display unit 106 may include a display panel 1061, and the display panel 1061 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 107 may be used to receive input numeric or character information and to generate key signal inputs related to user settings and function control of the mobile terminal. In particular, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect touch operations thereon or thereabout by a user (e.g., operations of the user on the touch panel 1071 or thereabout by using any suitable object or accessory such as a finger, a stylus, etc.) and drive the corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch azimuth of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts it into touch point coordinates, and sends the touch point coordinates to the processor 110, and can receive and execute commands sent from the processor 110. Further, the touch panel 1071 may be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. The user input unit 107 may include other input devices 1072 in addition to the touch panel 1071. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, mouse, joystick, etc., as specifically not limited herein.

Further, the touch panel 1071 may overlay the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or thereabout, the touch panel 1071 is transferred to the processor 110 to determine the type of touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of touch event. Although in fig. 1, the touch panel 1071 and the display panel 1061 are two independent components for implementing the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 may be integrated with the display panel 1061 to implement the input and output functions of the mobile terminal, which is not limited herein.

The interface unit 108 serves as an interface through which at least one external device can be connected with the mobile terminal 100. For example, the external devices may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and an external device.

Memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area that may store an operating system, application programs required for at least one function (such as a sound playing function, an image playing function, etc.), and a storage data area; the storage data area may store data (such as audio data, phonebook, etc.) created according to the use of the handset, etc. In addition, memory 109 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.

The processor 110 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by running or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor that primarily handles operating systems, user interfaces, applications, etc., with a modem processor that primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.

The mobile terminal 100 may further include a power source 111 (e.g., a battery) for supplying power to the respective components, and preferably, the power source 111 may be logically connected to the processor 110 through a power management system, so as to perform functions of managing charging, discharging, and power consumption management through the power management system.

Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described herein.

In order to facilitate understanding of the embodiments of the present invention, a communication network system on which the mobile terminal of the present invention is based will be described below.

Referring to fig. 2, fig. 2 is a schematic diagram of a communication network system according to an embodiment of the present invention, where the communication network system is an LTE system of a general mobile communication technology, and the LTE system includes a UE (User Equipment) 201, an e-UTRAN (Evolved UMTS Terrestrial Radio Access Network ) 202, an epc (Evolved Packet Core, evolved packet core) 203, and an IP service 204 of an operator that are sequentially connected in communication.

Specifically, the UE201 may be the terminal 100 described above, and will not be described herein.

The E-UTRAN202 includes eNodeB2021 and other eNodeB2022, etc. The eNodeB2021 may be connected with other eNodeB2022 by a backhaul (e.g., an X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide access from the UE201 to the EPC 203.

EPC203 may include MME (Mobility Management Entity ) 2031, hss (Home Subscriber Server, home subscriber server) 2032, other MMEs 2033, SGW (Serving Gate Way) 2034, pgw (PDN Gate Way) 2035 and PCRF (Policy and Charging Rules Function, policy and tariff function entity) 2036, and so on. The MME2031 is a control node that handles signaling between the UE201 and EPC203, providing bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location registers (not shown) and to hold user specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034 and PGW2035 may provide IP address allocation and other functions for UE201, PCRF2036 is a policy and charging control policy decision point for traffic data flows and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).

IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem ), or other IP services, etc.

Although the LTE system is described above as an example, it should be understood by those skilled in the art that the present invention is not limited to LTE systems, but may be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, and future new network systems.

Based on the above mobile terminal hardware structure and the communication network system, various embodiments of the method of the present invention are provided.

Example 1

Fig. 3 is a flowchart of a first embodiment of the heat dissipation control method of the charger of the present invention. A charger heat dissipation control method, the method comprising:

s1, determining at least one heating area inside the charger and at least one cooling area outside the charger, wherein the heating area is provided with cooling liquid, and the cooling area is provided with a cooling plate;

s2, when the charger is in a charging state, acquiring a heating state of the heating area, determining a target heating area according to the heating state, and a target heating area vertically above the target heating area;

s3, transmitting the heat of the target heat-generating area to the target heat-generating area through the cooling liquid, and transmitting the heat of the target heat-generating area from the inside of the charger to the outside of the charger through the refrigerating sheet of the target heat-generating area.

In this embodiment, first, at least one heating area inside the charger and at least one heating area outside the charger are determined, wherein the heating area is provided with cooling liquid, and the cooling area is provided with a cooling plate; then, when the charger is in a charging state, acquiring a heating state of the heating area, determining a target heating area according to the heating state, and a target heating area vertically above the target heating area; and finally, transmitting the heat of the target heat-generating area to the target heat-generating area through the cooling liquid, and transmitting the heat of the target heat-generating area from the inside of the charger to the outside of the charger through the refrigerating sheet of the target heat-generating area.

Referring to fig. 8, a charger schematic diagram of the heat dissipation control method of the charger according to the present invention is shown. The heat dissipation scheme of the charger according to the present embodiment includes a heat dissipation module 10, a heat generation module 20, and a liquefaction region and a gasification region as functional regions, wherein the gasification region is infiltrated with a cooling liquid, for example, the present embodiment adopts a perfluoro-hydrofluoroether liquid as the cooling liquid, and simultaneously adopts an electrically conductive cooling fin as a part of the heat dissipation module 10.

In this embodiment, first, the perfluoro-hydrofluoroether liquid is used as the cooling liquid, and perfluoro-hydrofluoroether is a high-stability perfluoro liquid substance having a high dielectric constant, ideal chemical inertness, excellent heat conduction property, and system compatibility. Meanwhile, the heat dissipation module 10 of this embodiment adopts a cooling plate, and the cooling principle of the cooling plate is that the cooling plate uses the cooling wafer working by the physical peltier effect to carry out heat transfer to realize active cooling, and the cooling plate can instantly realize that the body is cooled by more than 15 ℃, and the surface can be frozen at the ring temperature of 10 ℃ for one minute. When current passes through loops formed by different conductors, irreversible Joule heat is generated, and heat absorption and heat release phenomena can respectively occur at joints of the different conductors along with different current directions. This was found in 1834 by j.c.a. Peltier. The charge carriers move in the conductor to form a current. Since the charge carrier is at different energy levels in different materials, excess energy is released as it moves from a high energy level to a low energy level; conversely, when moving from a low energy level to a high energy level, energy is absorbed from the outside. Energy is absorbed or released as heat at the interface of the two materials. This effect is reversible, and if the direction of the current is reversed, the endotherm turns into an exotherm. Thus, in the present embodiment. By means of the heating and heat dissipation control scheme, the charger phase-change cooling liquid side can be used for generating heat absorption refrigeration.

Specifically, in this embodiment, firstly, the boiling point of the perfluorohydrofluoroether phase-change cooling liquid is selected according to the actual situation, for example, 40 ℃ can be selected, and the perfluorohydrofluoroether phase-change cooling liquid is injected into the charger when the charger is designed, the injection amount is determined by the design volume of the charger, and the perfluorohydrofluoroether phase-change cooling liquid needs to be measured according to the actual situation; then, when the manufactured phase-change charger is plugged into a socket, the temperature in the charger can rise rapidly when the charger is charged at high power, and when the temperature reaches the boiling point of the phase-change insulating cooling liquid, the cooling liquid can gasify instantly, and the physical knowledge can know that the gasification of the liquid can take away a large amount of heat, so that the heat generated by a circuit module of the charger can be taken away instantly; finally, when gasified perfluoro-hydrofluoroether gas reaches the upper layer of the charger, the gas can be liquefied instantly due to the fact that the ice pack back clamp works to generate very low temperature, the liquefied perfluoro-hydrofluoroether can fall to the bottom of the charger again due to gravity, a large amount of heat of the charger can be converted through other forms in the gasification-liquefaction process, therefore, a heat dissipation result is achieved, the phase change process is continuously carried out in the airtight space of the charger, and the phase change process can be automatically carried out without external intervention.

The beneficial effects of the embodiment are that by determining at least one heating area inside the charger and at least one heat dissipation area outside the charger, wherein the heating area is provided with cooling liquid, and the heat dissipation area is provided with a refrigerating sheet; then, when the charger is in a charging state, acquiring a heating state of the heating area, determining a target heating area according to the heating state, and a target heating area vertically above the target heating area; and finally, transmitting the heat of the target heat-generating area to the target heat-generating area through the cooling liquid, and transmitting the heat of the target heat-generating area from the inside of the charger to the outside of the charger through the refrigerating sheet of the target heat-generating area. The humanized heat dissipation control scheme of the charger is realized, so that heat generated by the charger can be timely discharged, the thermal design capacity of the charger is greatly improved, the charging power of the charger is further improved, and the charging experience of a user is improved.

Example two

Fig. 4 is a flowchart of a second embodiment of a heat dissipation control method of a charger according to the present invention, based on the above embodiment, the determining at least one heat generating area inside the charger and at least one heat dissipating area outside the charger, where the heat generating area is provided with a cooling liquid, and the heat dissipating area is provided with a cooling fin, includes:

S11, arranging a plurality of heat dissipation areas with a plurality of surfaces outside the charger;

s12, determining a heat dissipation area which is in a relative position relation with each heat dissipation area from the plurality of heat dissipation areas as a target heat dissipation area of the heat dissipation areas.

In this embodiment, first, a plurality of heat dissipation areas with a plurality of surfaces are arranged outside the charger; and then, determining a heat dissipation area which is in a relative position relation with each heat dissipation area from the plurality of heat dissipation areas as a target heat dissipation area of the heat dissipation areas.

Optionally, a heat dissipation area is arranged on each side of the charger, or one or more heat dissipation areas are arranged on each other side of the charger except the side where the plug is arranged;

optionally, a heating area inside the charger is determined, the heating area is determined to be opposite, the inner wall of the charger closest to and farthest from the heating area is determined, and two surfaces closest to or farthest from the inner wall of the charger are taken as associated heat dissipation areas.

The charger has the beneficial effects that a plurality of heat dissipation areas with a plurality of surfaces are arranged outside the charger; and then, determining a heat dissipation area which is in a relative position relation with each heat dissipation area from the plurality of heat dissipation areas as a target heat dissipation area of the heat dissipation areas. The heat dissipation control scheme of the charger is more humanized, so that heat generated by the charger can be timely discharged, the thermal design capacity of the charger is greatly improved, the charging power of the charger is further improved, and the charging experience of a user is improved.

Example III

Fig. 5 is a flowchart of a third embodiment of a heat dissipation control method of a charger according to the present invention, based on the above embodiment, the method for obtaining a heat generation state of the heat generation area when the charger is in a charging state, determining a target heat generation area according to the heat generation state, and a target heat dissipation area vertically above the target heat generation area, including:

s21, monitoring the charging state of the charger;

s22, determining the target heating area and the heating value of the target heating area in a plurality of heating areas according to the charging state.

In this embodiment, first, the charging state of the charger is monitored; and then, determining the target heating area and the heating value of the target heating area in a plurality of heating areas according to the charging state.

Optionally, the charging state of the charger is monitored, where the charging state includes two states, namely, a heating state, where the state can be obtained through a built-in temperature sensor, or is obtained through calculation of the current charging power and the duration, and a space state, where the state is used to represent a space position or a space posture of the charger when the charger is currently charged, for example, a corresponding relationship between a plane where a plug is located and a horizontal plane, and is used to indicate a current position of the charger in space;

Optionally, a region with the largest or concentrated heating value among the plurality of heating regions is determined as the target heating region of the present embodiment according to the charging state.

The embodiment has the beneficial effects that the charging state of the charger is monitored; and then, determining the target heating area and the heating value of the target heating area in a plurality of heating areas according to the charging state. The heat dissipation control scheme of the charger is more humanized, so that heat generated by the charger can be timely discharged, the thermal design capacity of the charger is greatly improved, the charging power of the charger is further improved, and the charging experience of a user is improved.

Example IV

Fig. 6 is a flowchart of a fourth embodiment of a heat dissipation control method for a charger according to the present invention, based on the above embodiment, the method further includes, when the charger is in a charging state, acquiring a heat generation state of the heat generation region, determining a target heat generation region according to the heat generation state, and a target heat dissipation region vertically above the target heat generation region:

s23, determining the liquid quantity of the cooling liquid according to the heating value;

s24, determining a target heat dissipation area which is in a vertical opposite face with the target heat dissipation area according to the target heat dissipation area and the position and the posture of the charger.

In the present embodiment, first, the heat generation amount determines the liquid amount of the cooling liquid; and then, determining a target heat dissipation area which is in a vertical opposite face with the target heat dissipation area according to the target heat dissipation area and the position and the posture of the charger.

Optionally, determining the liquid quantity of the cooling liquid in an active state currently according to the heating value, or determining the liquid quantity of the cooling liquid required to be injected currently;

optionally, according to the position and the posture of the target heating area and the charger, determining a target heating area in a vertical relationship with the target heating area or a target heating area in a opposite relationship with the target heating area, so as to facilitate the subsequent transfer of vertically lifted heat to a refrigeration piece.

The beneficial effect of this embodiment is that the liquid amount of the cooling liquid is determined by the heat generation amount; and then, determining a target heat dissipation area which is in a vertical opposite face with the target heat dissipation area according to the target heat dissipation area and the position and the posture of the charger. The heat dissipation control scheme of the charger is more humanized, so that heat generated by the charger can be timely discharged, the thermal design capacity of the charger is greatly improved, the charging power of the charger is further improved, and the charging experience of a user is improved.

Example five

Fig. 7 is a flowchart of a fifth embodiment of a heat dissipation control method of a charger according to the present invention, based on the above embodiment, the transferring, by the cooling liquid, the heat of the target heat dissipation area to the target heat dissipation area, and transferring, by the cooling sheet of the target heat dissipation area, the heat of the target heat dissipation area from the inside of the charger to the outside of the charger, includes:

s31, determining the working power of the refrigerating sheet according to the liquid amount and/or the heating value;

s32, adjusting the refrigerating state of the refrigerating sheet according to the working power.

In this embodiment, first, the operation power of the cooling fin is determined according to the liquid amount and/or the heat generation amount; and then, adjusting the refrigeration state of the refrigeration piece according to the working power.

Optionally, determining the working power of the refrigerating sheet according to the liquid amount;

optionally, determining the working power of the refrigerating sheet according to the liquid plane area of the refrigerating liquid;

optionally, the working power of the refrigerating sheet is determined according to the consumption amount in the process of refrigerating liquid consumption.

The beneficial effect of this embodiment lies in, through said liquid amount and or said calorific value, confirm the working power of the said refrigerating sheet; and then, adjusting the refrigeration state of the refrigeration piece according to the working power. The heat dissipation control scheme of the charger is more humanized, so that heat generated by the charger can be timely discharged, the thermal design capacity of the charger is greatly improved, the charging power of the charger is further improved, and the charging experience of a user is improved.

Example six

Based on the above embodiments, the present invention further provides a charger heat dissipation control device, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, the computer program being implemented when executed by the processor:

Example seven

Based on the above embodiments, the computer program when executed by the processor implements:

Example eight

monitoring the charging state of the charger;

Example nine

In another embodiment, first, the working power of the refrigerating sheet is determined according to the liquid amount and/or the heating value; and then, adjusting the refrigeration state of the refrigeration piece according to the working power.

Examples ten

Based on the above embodiments, the present invention further proposes a computer readable storage medium having a charger heat dissipation control program stored thereon, which when executed by a processor implements the steps of the charger heat dissipation control method as described in any one of the above.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.

From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present invention.

The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are to be protected by the present invention.

Claims

1. A charger heat dissipation control method, the method comprising:

transmitting the heat of the target heat-generating area to the target heat-generating area through the cooling liquid, and transmitting the heat of the target heat-generating area from the inside of the charger to the outside of the charger through a refrigerating sheet of the target heat-generating area;

When the charger is in a charging state, acquiring a heating state of the heating area, determining a target heating area according to the heating state, and a target heating area vertically above the target heating area, wherein the method comprises the following steps:

determining the liquid quantity of the cooling liquid according to the heating value of the target heating area;

the heat of the target heat dissipation area is transferred to the target heat dissipation area through the cooling liquid, and the heat of the target heat dissipation area is transferred from the inside of the charger to the outside of the charger through the refrigerating sheet of the target heat dissipation area, and the heat transfer device comprises:

2. The method of claim 1, wherein determining at least one heat generating area inside the charger and at least one heat dissipating area outside the charger, wherein the heat generating area is provided with a cooling liquid, and the heat dissipating area is provided with a cooling fin, comprises:

3. The method according to claim 2, wherein the obtaining the heating state of the heating area when the charger is in the charging state, and determining the target heating area according to the heating state, and the target heating area vertically above the target heating area, comprises:

monitoring the charging state of the charger;

4. A charger thermal dissipation control apparatus, the apparatus comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the computer program implementing when executed by the processor:

5. The charger heat dissipation control apparatus according to claim 4, wherein the computer program, when executed by the processor, implements:

6. The charger heat dissipation control apparatus according to claim 5, wherein the computer program, when executed by the processor, implements:

monitoring the charging state of the charger;

7. A computer-readable storage medium, wherein a charger heat dissipation control program is stored on the computer-readable storage medium, which when executed by a processor, implements the steps of the charger heat dissipation control method according to any one of claims 1 to 3.