Battery integrated with touch display and mobile equipment

Abstract

The utility model discloses a battery integrated with touch control display and mobile equipment, the battery integrated with touch control display comprises a shell, the shell is used for accommodating a battery pack; the interface module is arranged on the shell, is electrically connected with the battery pack and is used for electrically connecting the battery pack with external equipment; and the monitoring unit is arranged in the shell, is separated from the battery pack, is electrically connected with the battery pack and the interface module, and is used for acquiring information of the battery pack and the interface module. The interaction module is arranged on the surface of the shell, the interaction module and the interface module are arranged in a spaced mode, the interaction module is used for displaying information of the battery pack and the interface module and receiving a touch operation instruction of a user, the main controller is arranged in the shell, the battery pack and the monitoring unit are arranged in a spaced mode, and the main controller is electrically connected with the monitoring unit and the interaction module. The main controller is used for receiving information of the battery pack and the interface module, transmitting the information to the interaction module and controlling the working state of the interface module according to the touch operation instruction.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery technology field, especially relate to a kind of integrated touch display's battery and mobile device. BACKGROUND

[0002] In recent years, with the increasing demand of users for the portability, endurance and charging convenience of the device, the importance of battery management system (BMS) is increasingly prominent. Especially in multi-scene application environment, users' interactive needs for battery state monitoring, charging mode selection and energy management show a trend of diversification and individualization.

[0003] In related technologies, the user interface of portable power products represented by V-mount battery usually adopts a key operation mode, and cooperates with LED indicator light or small liquid crystal display to display basic power information. Users need to activate the power display function by pressing specific keys to obtain basic information such as battery remaining capacity and charging status.

[0004] However, the above-mentioned interaction mode has obvious shortcomings. The key-based interaction mode is single and cumbersome to operate, lacks intuitive and efficient human-computer interaction, and cannot be customized according to different devices and different use scenarios to adjust charging mode, discharging strategy, etc., and the interaction is poor. UTILITY MODEL CONTENT

[0005] The main purpose of the utility model is to provide a battery integrated with touch display, which aims to solve the problem of poor battery interaction.

[0006] To achieve the above-mentioned purpose, the utility model provides a battery integrated with touch display, which is applied to a mobile device. The battery integrated with touch display comprises:

[0007] A shell for accommodating a battery pack;

[0008] An interface module arranged on the shell, electrically connected to the battery pack, for electrically connecting the battery pack and an external device;

[0009] A monitoring unit arranged in the shell and spaced from the battery pack, electrically connected to the battery pack and the interface module, for acquiring information of the battery pack and the interface module;

[0010] An interaction module arranged on the surface of the shell and spaced from the interface module, for displaying information of the battery pack and the interface module and receiving touch operation instructions of a user;

[0011] A main controller is arranged in the shell and is arranged apart from the battery pack and the monitoring unit. The main controller is electrically connected to the monitoring unit and the interface module respectively. The main controller is used to receive information of the battery pack and the interface module and transmit to the interface module, and control working state of the interface module according to touch operation instruction.

[0012] In some embodiments, the interface module comprises a touch display screen, which is a capacitive touch screen. The touch display screen is arranged in the shell and is electrically connected to the main controller through SPI interface. The size of the touch display screen is 2.0 inches.

[0013] In some embodiments, the battery pack comprises a plurality of battery cells. The monitoring unit comprises a battery equalization module which is electrically connected to the plurality of battery cells and is used to equalize voltage of the plurality of battery cells.

[0014] In some embodiments, the monitoring unit further comprises a voltage sensor, a current sensor and a temperature sensor which are electrically connected to the battery pack, the interface module and the main controller respectively. The voltage sensor, the current sensor and the temperature sensor are used to collect voltage information, current information and temperature information and feed back to the main controller.

[0015] In some embodiments, the interface module comprises a USB A interface, a USB-C interface, a D-tap interface, a BP port, a DC+12V output interface and a DC+8V output interface.

[0016] In some embodiments, a communication module is arranged in the shell and is electrically connected to the main controller. The communication module is used to remotely transmit battery pack information and interface module information to the external device.

[0017] In some embodiments, the monitoring unit further comprises a battery management module which is electrically connected to the battery pack and the main controller respectively. The battery management module is used to obtain cycle number and health state information of the battery pack.

[0018] In some embodiments, a control module is electrically connected to the interface module and the main controller. The control module is used to adjust working state of each interface in the interface module according to instruction of the main controller.

[0019] In some embodiments, a temperature management module is further included, the temperature management module comprising a PTC heating sheet and a heat dissipation piece, the PTC heating sheet and the heat dissipation piece being electrically connected to the main controller, the temperature management module being used for adjusting the working temperature of the battery pack under the control of the main controller.

[0020] The utility model further provides a mobile device, including integrated touch display's battery of preceding embodiment.

[0021] The utility model discloses the beneficial effect in the technical scheme is: through integrating monitoring unit, interactive module and main controller in the battery, the real -time monitoring and intuitive display of battery pack and interface module information have been realized, and the user can understand the current state of battery and the working condition of interface through interactive module at any time, and the information foundation is provided for subsequent operation, and the interactive module is not only limited to information display, but also has touch control operation function, and the user can directly input instruction through the interactive module to adjust the working state of interface module, and the interactivity is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is module connection schematic drawing of integrated touch display's battery of an embodiment of the utility model;

[0023] Figure 2 It is module connection schematic drawing of integrated touch display's battery of an embodiment of the utility model;

[0024] Figure 3 It is structure schematic drawing of integrated touch display's battery of an embodiment of the utility model;

[0025] Figure 4 It is structure schematic drawing of integrated touch display's battery of an embodiment of the utility model.

[0026] EXPLANATION OF DRAWINGS:

[0027] 100, shell;

[0028] 200, battery pack;

[0029] 300, interface module;

[0030] 400, monitoring unit;401, battery equalization module;402, voltage sensor;403, current sensor;404, temperature sensor;

[0031] 500, interactive module;

[0032] U1, main controller;

[0033] 600, communication module;

[0034] U2, battery management module;

[0035] 700, control module;

[0036] 800, temperature management module.

[0037] The implementation, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION

[0038] The scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only some of the embodiments in the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0039] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0040] It should also be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or can have a middle element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or can have a middle element.

[0041] In addition, the description of "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of those skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0042] The existing battery system mainly relies on the button arranged on the battery to control the display when checking the power information, but this way has the disadvantages of single operation and limited display information. At the same time, the user cannot interactively operate each interface of the battery, and it is difficult to flexibly adjust the working mode of the battery according to the use demand. Therefore, the utility model provides a battery integrated with touch display, which can not only intuitively display the battery state information, but also enable the user to realize intelligent control of the battery interface through touch operation. For details, please refer toFigure 1 The utility model discloses an integrated touch display battery applied to mobile equipment, which comprises:

[0043] The shell 100 is used for accommodating the battery pack 200.

[0044] The interface module 300 is arranged on the shell 100 and is electrically connected to the battery pack 200, and is used for electrically connecting the battery pack 200 and external equipment.

[0045] The monitoring unit 400 is arranged in the shell 100 and is spaced from the battery pack 200, the monitoring unit 400 is electrically connected to the battery pack 200 and the interface module 300, and the monitoring unit 400 is used for acquiring information of the battery pack 200 and the interface module 300.

[0046] The interaction module 500 is arranged on the surface of the shell 100 and is spaced from the interface module 300, the interaction module 500 is used for displaying information of the battery pack 200 and the interface module 300 and receiving a touch operation instruction of a user.

[0047] The main controller U1 is arranged in the shell 100 and is spaced from the battery pack 200 and the monitoring unit 400, the main controller U1 is electrically connected to the monitoring unit 400 and the interaction module 500, and the main controller U1 is used for receiving information of the battery pack 200 and the interface module 300 and transmitting the information to the interaction module 500, and controlling the working state of the interface module 300 according to the touch operation instruction.

[0048] In the embodiment, the shell 100 provides a mounting place for other components, wherein the shape of the shell 100 can adopt a cuboid, a cylinder or other ergonomic geometric shapes to meet the needs of different use scenarios. In some embodiments, the material of the shell 100 can adopt lightweight high-strength materials such as engineering plastics, aluminum alloys or carbon fiber composites, which can not only ensure the structural strength of the battery, but also reduce the overall weight of the battery and improve portability.

[0049] The interface module 300 is arranged on the shell 100 and electrically connected to the battery pack 200 to provide a connection medium. In the embodiment, the interface module 300 can be an integrated unit having multiple interfaces, which can include but are not limited to a USB Type-C interface, a DC interface, a wireless charging interface, and the like. The interface module 300 is mainly used for electrically connecting external devices to the battery pack 200, which can be to supply power to the external devices (the external devices can be a camera, a smartphone, a portable computer, or other portable electronic devices) by the battery pack 200, and of course, the external devices can also supply power to the battery pack 200, which can be a generator, a mains power supply, a solar panel, or other energy conversion devices.

[0050] The monitoring unit 400 is arranged in the shell 100 and spaced from the battery pack 200, and is electrically connected to the battery pack 200 and the interface module 300. The monitoring unit 400 in the embodiment is used to obtain information of the battery pack 200 and the interface module 300, wherein the information of the battery pack 200 can be key parameters such as a state of charge (SOC), a state of health (SOH), a battery voltage, a current, an internal temperature, and the like, and the information of the interface module 300 can be working states of the interfaces, input / output powers, connection states, potential abnormal conditions, and the like.

[0051] The interaction module 500 is arranged on the surface of the shell 100 and spaced from the interface module 300. The interaction module 500 in the embodiment is used to display information of the battery pack 200 and the interface module 300 and receive touch operation instructions of a user. The interaction module 500 can be a capacitive touch display screen, an OLED display screen, or an electronic ink screen, and the like, low-power display screen, which cooperates with a touch layer to realize a man-machine interaction function.

[0052] The main controller U1 is arranged in the shell 100 and spaced from the battery pack 200 and the monitoring unit 400, and is electrically connected to the monitoring unit 400 and the interaction module 500. The main controller U1 in the embodiment is mainly used as a central control unit of the system, which is responsible for receiving information of the battery pack 200 and the interface module 300 and transmitting the information to the interaction module 500 for display, and controlling working states of the interface module 300 according to touch operation instructions of a user input through the interaction module 500 to realize intelligent management of the battery system.

[0053] When the battery is started (for example, the user wakes up through the interaction module 500, or is activated when it is installed on a mobile device), the monitoring unit 400 starts to collect the SOC, SOH, voltage, current and temperature and other parameter information of the battery pack 200 in real time, while monitoring the connection state and working condition of each interface module 300. These information is transmitted to the main controller U1, and the main controller U1 processes the data and transmits the processing result to the display screen on the interaction module 500 for visual display.

[0054] During user operation, the user can view the detailed information of the battery pack 200 and the working state of each interface module 300 through the touch interface of the interaction module 500. In addition, the user can also set the input and output power of each interface through the interaction module 500. Specifically, when the user selects a specific interface on the interaction module 500 and adjusts its power setting, the main controller U1 outputs a PWM signal according to the user's instruction to control the switching unit of the corresponding interface to switch at a certain frequency, thereby controlling the output / input power of the corresponding interface. In this way, the user can also adjust the charging mode (such as fast charging, standard charging or trickle charging) or output mode (such as high-power output or energy-saving output) according to the needs of the connected device to adapt to different device needs, prolong the service life of the battery or improve the charging and discharging efficiency.

[0055] In addition, when the battery pack 200 detects abnormal conditions such as high temperature, abnormal voltage, etc., the monitoring unit 400 will immediately pass this information to the main controller U1, which will display warning information on the interaction module 500 and can automatically adjust the working state of the interface module 300, such as reducing the output power or suspending the charging, to protect the safety of the battery pack 200 and the connected device.

[0056] The technical scheme of the utility model has the following beneficial effects: by integrating the monitoring unit 400, the interaction module 500 and the main controller U1 in the battery, real-time monitoring and intuitive display of the information of the battery pack 200 and the interface module 300 are realized, breaking through the technical bottleneck of single and limited information display of traditional batteries. The user can always know the current state of the battery (such as power, temperature, charging / discharging state) and the working condition of the interface through the touch display screen on the interaction module 500, providing a comprehensive information basis for subsequent operation and improving the use convenience.

[0057] Secondly, the interaction module 500 of the utility model not only has information display function, but also has touch operation function, and the user can directly input instructions through touch operation on the surface of the battery, such as adjusting the charging mode (such as selecting fast charging or trickle charging) and setting the discharging strategy (such as priority power supply mode or energy-saving mode), so that the use of the battery is more personalized and intelligent.

[0058] In some embodiments, the interaction module 500 includes a touch display screen, which is a capacitive touch screen, and is arranged on the shell 100. The touch display screen is electrically connected to the main controller U1 through an SPI interface. The size of the touch display screen is 2.0 inches.

[0059] Specifically, one of the whole surfaces of the shell 100 can be specially used for mounting the touch display screen, so as to provide more intuitive visual effects and larger operation space. The touch display screen adopts a size of 2.0 inches, which can ensure good display effects and also make the whole battery maintain appropriate portability. The adoption of the capacitive touch screen technology makes the display screen have high sensitivity and accuracy. Users can interact with the battery through light touch, sliding and other operation modes. The touch display screen is electrically connected to the main controller U1 through an SPI (Serial Peripheral Interface). This connection mode has the characteristics of fast transmission speed and simple interface, which is conducive to reducing the delay in the signal transmission process and improving the response speed of user operation.

[0060] In the embodiment, the touch display screen can adopt an IPS liquid crystal display technology to provide a wider viewing angle and better color performance. The screen resolution can reach 320*240 pixels, which can clearly display various parameters such as battery capacity, charging and discharging status, interface information and the like. In addition, the surface of the display screen can adopt a scratch-resistant and wear-resistant tempered glass material to enhance its durability in daily use. Further, the position of the touch display screen mounted on the shell 100 can be slightly recessed to form a certain protective edge to avoid the screen from being directly in contact with the plane and causing wear when placed.

[0061] Referring to Figure 2 In the embodiment, the battery pack 200 includes a plurality of battery cells, and the monitoring unit 400 includes a battery equalization module 401 electrically connected to the plurality of battery cells for equalizing the voltages of the plurality of battery cells.

[0062] In the embodiment, the battery pack 200 can be composed of a plurality of battery cells in series or parallel to provide the required output voltage and capacity. These battery cells can be lithium-ion batteries, lithium polymer batteries or other types of rechargeable battery cells. Due to differences in manufacturing processes and material properties, the voltages of the battery cells may not be balanced during charging and discharging, which can cause some battery cells to be overcharged or overdischarged, thereby affecting the performance and life of the whole battery pack 200.

[0063] Therefore, the monitoring unit 400 in the embodiment integrates the battery equalization module 401. The battery equalization module 401 is electrically connected with each battery monomer through a dedicated equalization circuit, and monitors the voltage value of each monomer in real time. When the voltage difference between the battery monomers is monitored, the battery equalization module 401 will automatically start the equalization process. Specifically, the battery equalization module 401 can adopt an active equalization technology, and through control of the distribution of the charging and discharging current, the energy of the high-voltage monomer is transferred to the low-voltage monomer, or more charging current is distributed to the low-voltage monomer in the charging process, so as to realize the equalization of the voltage between the battery monomers.

[0064] In actual work process, the battery equalization module 401 will transmit the voltage information of each battery monomer to the main controller U1, and the main controller U1 can show the user the voltage distribution of the battery monomers through the touch display screen of the interaction module 500. At the same time, the user can also set the equalization threshold or check the equalization history record through the touch display screen, further improving the intelligent level of battery management.

[0065] In the embodiment, the integration of the battery equalization module 401 enables the battery pack 200 of the utility model to maintain the consistency of the voltage of each monomer, effectively prevents the capacity loss and shortens the service life caused by the voltage imbalance between the battery monomers, and also reduces the safety risk of the battery pack 200 in the use process.

[0066] Continue to refer to Figure 2 In the embodiment, the monitoring unit 400 further includes a voltage sensor 402, a current sensor 403 and a temperature sensor 404, the voltage sensor 402, the current sensor 403 and the temperature sensor 404 are electrically connected with the battery pack 200, the interface module 300 and the main controller U1 respectively, and are used to collect voltage information, current information and temperature information and feed back to the main controller U1.

[0067] Specifically, in order to comprehensively monitor the working state of the battery pack 200 and the interface module 300, the monitoring unit 400 in the embodiment is provided with a plurality of sensors to collect key parameters. Among them, the voltage sensor 402 is electrically connected with the battery pack 200 and the interface module 300, and is used to measure the total voltage of the battery pack 200 and the input / output voltage of each interface in real time; the current sensor 403 is electrically connected with the battery pack 200 and the interface module 300, and is used to monitor the charging and discharging current of the battery pack 200 and the input / output current of each interface in real time; the temperature sensor 404 is arranged around the battery pack 200 and near the interface module 300, and is used to monitor the temperature change of the battery pack 200 and the interface module 300 in the working process.

[0068] In this embodiment, the voltage sensor 402, the current sensor 403 and the temperature sensor 404 can be integrated in one chip in an integrated manner to form an integrated multi-parameter sensor unit. The integrated sensor chip can use a high-precision analog-to-digital converter to ensure the accuracy of parameter measurement, and communicate with the main controller U1 through a digital interface to reduce interference and noise in the signal transmission process.

[0069] In actual application, the voltage, current and temperature information collected by the integrated sensor chip is transmitted to the main controller U1 through the data bus. After processing and analyzing these data, the main controller U1 intuitively displays them to the user through the touch display screen of the interaction module 500, and uses them as the basis for control decisions. For example, when the battery temperature is abnormally high, the main controller U1 can automatically reduce the charging and discharging power or cut off the circuit to protect the battery pack 200; when the output current of a certain interface exceeds the preset threshold, the system can issue a warning and limit the output power to avoid damage to the interface due to overload.

[0070] Referring to Figure 2 , Figure 3 and Figure 4 , in this embodiment, the interface module 300 includes a USB A interface, a USB-C interface, a D-tap interface, a BP port, a DC+12V output interface, and a DC+8V output interface.

[0071] Specifically, the battery of the present embodiment is equipped with a variety of interface types to meet the power supply needs of different professional equipment. Among them, the interface module 300 can include a double USB-C interface, a double D-tap interface, a BP port, a DC+12V output interface, a DC+8V output interface and a 1-way USB A interface, forming a comprehensive input and output system.

[0072] The double USB-C interface supports USB Power Delivery (PD) and QC fast charging protocol, and can intelligently adjust the output voltage and current according to the needs of the connected device, realizing efficient and fast charging. The two interfaces support the latest PD3.1 and QC4.0 protocols, and can automatically match the device requirements to adjust the output voltage (5V-28V) and current (up to 5A). The main controller U1 monitors the charging state of the interface in real time through the monitoring unit 400 to ensure the safety and efficiency of the charging process, and displays the charging parameters intuitively on the interaction module 500.

[0073] The dual D-tap interface is mainly designed for professional video equipment, which can provide stable power output. The two interfaces use standard D-tap connectors, with an output voltage of about 14.8V and a maximum output current of 5A, meeting the needs of professional cameras, lighting equipment and other high-power devices. The main controller U1 optimizes the power supply algorithm for the characteristics of the D-tap interface, and monitors and displays the output current value in real time to prevent overload.

[0074] The BP port is a dedicated interface designed for professional photography equipment of a specific brand, with fast charging function. The system dynamically adjusts the charging parameters according to the battery characteristics of the device connected to the BP port through algorithm, realizing efficient charging. The BP port supports 14.4V nominal voltage output.

[0075] The DC+12V output interface and DC+8V output interface provide stable 12V and 8V DC power output respectively, and the output current limit can be set through the interactive module 500, which is suitable for various professional equipment that requires fixed voltage. The USB A interface supports standard 5V-15V / maximum 3A output, compatible with the charging needs of various consumer electronic devices.

[0076] The working status, output voltage and current of these interfaces can be displayed in real time through the touch display screen of the interactive module 500, and users can also control each interface individually through touch operation, such as turning on / off a specific interface, adjusting output power or setting power supply priority, etc.

[0077] For further reference Figure 2 In this embodiment, a communication module 600 is also included in the housing 100, which is electrically connected to the main controller U1. The communication module 600 is used to remotely transmit battery pack 200 information and interface module 300 information to external devices.

[0078] In this embodiment, in order to realize the intelligent interconnection of the battery and external devices, a dedicated communication module 600 is provided in the housing 100. The communication module 600 is electrically connected to the main controller U1, responsible for transmitting the working state information of the battery pack 200 and the usage information of the interface module 300 to external devices, and also can receive control instructions sent by external devices.

[0079] In this embodiment, according to the actual application scenario, the communication module 600 integrates multiple communication interfaces to adapt to different communication needs. For example, it includes an SMBus (System Management Bus) interface for high-speed data exchange with professional equipment that meets the intelligent battery system standard; an SPI (Serial Peripheral Interface) for high-speed close-range communication with microcontrollers or other digital systems; and a low-power Bluetooth (BLE) module that supports wireless connection with mobile devices such as smartphones and tablets.

[0080] Through these communication interfaces, the battery of the present application can realize various intelligent application scenarios. For example, the user can remotely monitor the key parameters of the battery such as the charging and discharging state, remaining power, temperature, etc. through the special application program installed on the smart phone, without the need to directly view the touch display screen on the battery. The application program can also display the historical use data of the battery, such as the number of charging and discharging times, discharge depth statistics, battery health status, etc., to help the user more scientifically manage the use of the battery.

[0081] In addition, by connecting with the computer, the user can perform more in-depth battery parameter setting and firmware update. Professional users can adjust the protection threshold, equalization parameters or customize the working mode of the interface of the battery through the computer software, and even can network multiple battery packs 200 to realize centralized monitoring and management. In the professional photography and video shooting scene, the present battery can also perform data interaction with the video camera through the communication module 600, and directly display the remaining shooting time in the viewfinder of the video camera to improve the shooting efficiency.

[0082] In some embodiments, the communication module 600 can adopt a low-power design and can enter a sleep state when not in use to reduce the consumption of the battery capacity. At the same time, data encryption technology is adopted in the communication process to ensure the security of the battery information transmission and prevent unauthorized access and control.

[0083] Continuing to refer to Figure 2 In the present embodiment, the monitoring unit 400 further comprises a battery management module U2, which is electrically connected with the battery pack 200 and the main controller U1, and is used to acquire the cycle number and health status information of the battery pack 200.

[0084] In the present embodiment, the battery management module U2 can record the charging and discharging cycle number of the battery pack 200, and this data is stored in the non-volatile memory inside the module as an important indicator for evaluating the battery life; secondly, the battery management module U2 can calculate the state of health (SOH) index of the battery by analyzing the internal resistance change, capacity attenuation trend and voltage curve characteristics of the battery through an algorithm, so as to quantitatively represent the performance level of the battery relative to a new battery in the form of percentage; in addition, the module can also monitor the overcharge, overdischarge, overcurrent and temperature abnormality and other states of the battery pack 200 in real time.

[0085] For example, the battery management module U2 can be realized by using a special battery management chip, which has a high-precision analog-to-digital converter and a temperature sensor 404, and can accurately measure the battery parameters. The microprocessor built-in the module is responsible for executing the battery state evaluation algorithm and protection strategy, and exchanges data with the main controller U1 through a standard communication protocol.

[0086] The user can directly access the functions of the battery management module U2 through the touch display screen of the interaction module 500. On the touch interface, the user can view detailed battery health reports, including the current SOH value, cumulative cycle count, capacity attenuation curve, and other information; historical usage data such as the past 30 days of charge and discharge statistics, temperature distribution records, etc. These data are presented in a graphical form, helping users better understand the battery status.

[0087] With reference to the foregoing Figure 2 In this embodiment, a control module 700 is also included, which is electrically connected to the interface module 300 and the main controller U1. The control module 700 is used to adjust the working state of each interface in the interface module 300 according to the instructions of the main controller U1. In order to achieve precise control of the output power of each interface, an independent control module 700 is provided in this embodiment as an execution unit between the main controller U1 and the interface module 300. The control module 700 can be directly electrically connected to each interface in the interface module 300, responsible for adjusting the working state of each interface according to the control instructions issued by the main controller U1.

[0088] For example, the control module 700 can be composed of multiple electronic switching tubes, and each interface corresponds to one or more dedicated switching tubes. Among them, the switching tube can be a power MOSFET (Metal Oxide Semiconductor Field Effect Transistor), IGBT (Insulated Gate Bipolar Transistor) or other high-efficiency power electronic switching devices. The main controller U1 controls the switching state of the corresponding switching tube by outputting a PWM (Pulse Width Modulation) signal with a specific frequency and duty cycle, thereby achieving adjustment of the interface output power.

[0089] For example, when the user selects the USB-C interface through the touch display screen of the interaction module 500 and sets its output power to 50%, the main controller U1 will generate a PWM signal with a duty cycle of 50%, and send the signal to the switching tube controlling the USB-C interface. The switching tube switches quickly according to the timing of the PWM signal, and by adjusting the ratio of on-time to period, it achieves effective control of the output power. For different types of interfaces, the main controller U1 can dynamically adjust the parameters of the PWM signal according to the characteristics of the interface and the needs of the connected device, to obtain the best power supply effect.

[0090] In addition, considering electromagnetic compatibility and thermal management issues. High-frequency PWM switching may generate electromagnetic interference, so EMI filter circuits can be used in circuit design to reduce the impact on other electronic devices. At the same time, the switching tube will generate heat when working at high power, and the control module 700 is equipped with appropriate heat dissipation design to ensure stable performance under long-term working conditions.

[0091] Therefore, by means of the PWM control, the interface output power is flexibly adjusted, and the power supply demand from low-power devices to high-power professional devices can be met. According to the actual use scene, the user can intuitively adjust the working mode of each interface through the interaction module 500, so that the power supply requirement of the device is met, the battery energy use efficiency is optimized, and the single use time of the battery is prolonged.

[0092] In some embodiments, a temperature management module 800 is further included, the temperature management module 800 comprising a PTC heating sheet and a heat dissipation member, the PTC heating sheet and the heat dissipation member being electrically connected to the main controller U1, and the temperature management module 800 being configured to adjust the working temperature of the battery pack 200 under the control of the main controller U1.

[0093] Specifically, in order to ensure that the battery pack 200 can maintain the best working state under various environmental conditions, the temperature management module 800 is added in the embodiment, which is used to actively adjust the working temperature of the battery pack 200. The temperature management module 800 mainly comprises a PTC heating sheet and a heat dissipation member, both of which are electrically connected to the main controller U1 and work cooperatively under the intelligent control of the main controller U1 to maintain the battery pack 200 in an ideal temperature range.

[0094] In the embodiment, the PTC (positive temperature coefficient) heating sheet is attached to the surface of the battery pack 200. When the environmental temperature is too low (for example, lower than 0℃), the electrochemical reaction rate of the lithium battery will be significantly reduced, resulting in increased internal resistance and decreased discharge performance. At this time, the main controller U1 will start the PTC heating sheet to preheat the battery pack 200 according to the feedback of the temperature sensor 404. The PTC heating sheet has a self-limiting temperature characteristic, and its resistance value automatically increases with the increase of temperature, thereby limiting the heating power and preventing overheating. During the heating process, the main controller U1 controls the heating power through the PWM signal and displays the temperature change curve in real time on the interaction module 500, so that the user can understand the heating process.

[0095] The heat dissipation member is used for heat dissipation management in high-temperature environments or high-power discharge scenarios. The heat dissipation member can adopt the structure of an aluminum alloy heat dissipation sheet combined with a micro fan, a semiconductor heat dissipation sheet, etc., and is arranged at a key position around the battery pack 200. When the temperature sensor 404 detects that the temperature of the battery pack 200 rises to a critical value (for example, about 45℃), the main controller U1 will start the heat dissipation system to accelerate heat dissipation.

[0096] The temperature management module 800 cooperates with the battery management module U2 (BMS) to form a closed-loop control system. When the BMS detects abnormal battery temperature, it will send an alarm to the main controller U1, which will immediately start the corresponding temperature adjustment measures. At the same time, the user can also manually adjust the temperature management strategy through the touch display screen of the interaction module 500, such as pre-starting the heating function in cold environments or actively starting the cooling system before high-load use.

[0097] Further, the temperature management system can also have an intelligent learning function, and the main controller U1 will record the performance of the battery under different temperature conditions and gradually optimize the temperature control strategy. For example, the system can predict the temperature change trend under a specific use mode according to historical data and take temperature management measures in advance to avoid the battery reaching the limit temperature.

[0098] By integrating this temperature management module 800, the utility model can maintain stable performance in cold and high-temperature environments, expanding the use scenario range of the battery.

[0099] The utility model further provides a kind of mobile device, including integrated touch display battery as described in preceding embodiment.The specific structure of integrated touch display battery refers to the above embodiment, since the mobile device of the utility model adopts all technical solutions of the above all embodiments, at least have the whole technical effect brought by the technical solution of the above embodiment, here will not be repeated one by one. Among them, the mobile device can be portable photographic camera device, professional lighting equipment, portable computing device or other professional equipment needing mobile power support. The mobile device in the embodiment and integrated touch display battery are connected by standardized physical interface and communication protocol, realize electric energy transmission and data interaction.

[0100] Specifically, when integrated touch display battery is installed on mobile device, equipment can establish data connection with battery by communication module 600, obtains the detailed state information of battery. The operating system on mobile device can read the remaining power, health status, temperature and cycle number and other key parameters of battery, and integrate these information into the state monitoring system of equipment itself, and provide unified equipment energy management interface to user.

[0101] Meanwhile, mobile device can send specific power supply demand to the main controller U1 of battery according to its own working mode and power consumption characteristics. For example, when equipment enters high-performance working mode, it can request battery to provide higher output power;When equipment enters power saving mode, it can reduce power supply demand and prolong battery use time. The main controller U1 of battery will adjust the output parameter of interface module 300 dynamically according to these requests, and provide the most suitable power supply for equipment through control module 700.

[0102] In practical applications, the user can monitor and manage the power supply system through the user interface of the mobile device or directly through the interaction module 500 on the battery. The two control modes can be seamlessly switched, providing great convenience for the user. For example, when the mobile device is performing an important task, the user can directly view the battery status on the touch display screen of the battery without interrupting the workflow of the device.

[0103] In addition, the mobile device in this embodiment can also benefit from the temperature management module 800 of the battery. When working in an extreme temperature environment, the temperature management system of the battery can maintain the optimal working temperature, ensuring that the mobile device obtains stable power supply and does not have performance fluctuations or unexpected shutdowns due to temperature changes.

[0104] By integrating such an intelligent battery system, the mobile device proposed by the utility model has significant advantages in energy management, not only improving the working efficiency and reliability of the device, but also providing more intelligent and personalized use experience for professional users.

[0105] The above only describes some or preferred embodiments of the utility model, neither the text nor the drawings can limit the scope of protection of the utility model, any equivalent structural transformation made by using the content of the utility model specification and drawings, or direct / indirect application in other related technical fields is included in the scope of protection of the utility model.​​​

Claims

1. An integrated touch display battery for use in a mobile device, comprising: The application relates to a battery with an integrated touch display. The battery comprises: a housing for accommodating a battery pack; an interface module arranged on the housing and electrically connected to the battery pack for electrically connecting the battery pack to an external device; a monitoring unit arranged in the housing and spaced from the battery pack, the monitoring unit being electrically connected to the battery pack and the interface module, and configured to acquire information of the battery pack and the interface module; an interaction module arranged on the surface of the housing and spaced from the interface module, the interaction module being configured to display the information of the battery pack and the interface module and receive touch operation instructions of a user; 2. The integrated touch display battery of claim 1, wherein, a main controller arranged in the housing and spaced from the battery pack and the monitoring unit, the main controller being electrically connected to the monitoring unit and the interaction module, and configured to receive the information of the battery pack and the interface module and transmit the information to the interaction module, and control the working state of the interface module according to the touch operation instructions. 3.The battery with integrated touch display of claim 1, wherein, The interaction module comprises a touch display screen, which is a capacitive touch screen, and is arranged on the housing and electrically connected to the main controller through an SPI interface, and has a size of 2.0 inches.

4. The integrated touch display battery of claim 3, wherein, The battery pack comprises a plurality of battery cells, and the monitoring unit comprises a battery equalization module electrically connected to the plurality of battery cells and configured to equalize the voltages of the plurality of battery cells.

5. The integrated touch display battery of claim 1, wherein, The monitoring unit further comprises a voltage sensor, a current sensor and a temperature sensor, which are respectively electrically connected to the battery pack, the interface module and the main controller, and configured to collect voltage information, current information and temperature information and feed back to the main controller. 6.The battery with integrated touch display of claim 1, wherein, The interface module comprises a USB A interface, a USB-C interface, a D-tap interface, a BP port, a DC+12V output interface and a DC+8V output interface. 7.The battery with integrated touch display of claim 3, wherein, The battery further comprises a communication module arranged in the housing and electrically connected to the main controller, and configured to remotely transmit the information of the battery pack and the interface module to the external device. 8.The battery with integrated touch display of claim 1, wherein, The monitoring unit further comprises a battery management module electrically connected to the battery pack and the main controller, and configured to acquire the cycle number and health state information of the battery pack.

9. The integrated touch display battery of claim 1, wherein, The battery further comprises a control module electrically connected to the interface module and the main controller, and configured to adjust the working state of each interface in the interface module according to the instructions of the main controller.

10. A mobile device, comprising: The battery further comprises a temperature management module closely arranged on the battery module, the temperature management module comprising a PTC heating sheet and a heat dissipation member, and being electrically connected to the main controller, and configured to adjust the working temperature of the battery pack under the control of the main controller. The application further relates to a battery with an integrated touch display.

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