CN114977735A - A mobile power supply and its output control method - Google Patents
A mobile power supply and its output control methodDownload PDFInfo
- Publication number
- CN114977735A CN114977735ACN202210725758.6ACN202210725758ACN114977735ACN 114977735 ACN114977735 ACN 114977735ACN 202210725758 ACN202210725758 ACN 202210725758ACN 114977735 ACN114977735 ACN 114977735A
- Authority
- CN
- China
- Prior art keywords
- output
- module
- voltage
- conversion module
- buck
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0083—Converters characterised by their input or output configuration
- H02M1/009—Converters characterised by their input or output configuration having two or more independently controlled outputs
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
- H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Translated fromChinese技术领域technical field
本发明实施例涉及电源技术，尤其涉及一种移动电源及其输出控制方法。The embodiments of the present invention relate to power supply technology, and in particular, to a mobile power supply and an output control method thereof.
背景技术Background technique
移动电源作为一种集供电和充电功能于一体的便携式充电器，一般由锂离子电池作为储电载体，主要为便携式电子产品(例如手机、笔记本电脑)充电的移动式电源。As a portable charger that integrates power supply and charging functions, a mobile power supply generally uses a lithium-ion battery as a power storage carrier, and is mainly a mobile power supply for charging portable electronic products (such as mobile phones and notebook computers).
目前，现有的移动电源，通常在两个输出口共同使用为充电设备充电，即两个输出口均需输出电压时，两个输出口输出的电压相同，只能是一种电压大小输出。At present, the existing mobile power supply is usually used by two output ports to charge the charging device, that is, when both output ports need to output voltage, the output voltage of the two output ports is the same, and can only output one voltage size.
发明内容SUMMARY OF THE INVENTION
本发明实施例提供了一种移动电源及其输出控制方法，以实现多种电压大小的输出。Embodiments of the present invention provide a mobile power supply and an output control method thereof, so as to realize outputs of various voltages.
第一方面，本发明实施例提供了一种移动电源，包括：In a first aspect, an embodiment of the present invention provides a mobile power supply, including:
交直流转换模块，用于将输入的交流电压转换为直流电压；AC-DC conversion module for converting the input AC voltage into DC voltage;
升降压模块，与交直流转换模块电连接，用于将直流电压进行升压或者降压；The buck-boost module is electrically connected to the AC-DC conversion module, and is used to boost or step down the DC voltage;
多个输出调整模块，与交直流转换模块以及升降压模块电连接，用于将交直流转换模块输出的电压和/或升降压模块输出的电压进行调整并输出；a plurality of output adjustment modules, electrically connected to the AC-DC conversion module and the buck-boost module, for adjusting and outputting the voltage output by the AC-DC conversion module and/or the voltage output by the buck-boost module;
主控模块，与升降压模块、交直流转换模块以及多个输出调整模块电连接，用于接收控制指令，并根据控制指令控制交直流转换模块输出的电压和/或升降压模块输出的电压传输至输出调整模块。The main control module is electrically connected with the buck-boost module, the AC-DC conversion module and a plurality of output adjustment modules, and is used for receiving control commands, and controlling the voltage output by the AC-DC conversion module and/or the voltage output by the buck-boost module according to the control commands. The voltage is transmitted to the output conditioning module.
可选的，移动电源还包括电池模块，电池模块与主控模块以及升降压转换模块电连接，电池模块用于储能和供电。Optionally, the mobile power supply further includes a battery module, the battery module is electrically connected with the main control module and the buck-boost conversion module, and the battery module is used for energy storage and power supply.
可选的，移动电源还包括电量显示模块，电量显示模块与主控模块电连接，电量显示模块用于显示主控模块传输的电量。Optionally, the mobile power supply further includes a power display module, the power display module is electrically connected with the main control module, and the power display module is used to display the power transmitted by the main control module.
可选的，移动电源还包括按键，按键与主控模块电连接，主控模块用于通过按键接收控制指令。Optionally, the mobile power supply further includes buttons, the buttons are electrically connected to the main control module, and the main control module is used for receiving control instructions through the buttons.
可选的，移动电源还包括多个输出口，多个输出口与多个输出调整模块一一对应，输出口与对应的输出调整模块电连接。Optionally, the mobile power supply further includes multiple output ports, the multiple output ports are in one-to-one correspondence with the multiple output adjustment modules, and the output ports are electrically connected to the corresponding output adjustment modules.
可选的，移动电源还包括AC插脚，AC插脚与交直流转换模块电连接，交直流转换模块用于通过AC插脚输入交流电压。Optionally, the mobile power supply further includes AC pins, the AC pins are electrically connected to the AC-DC conversion module, and the AC-DC conversion module is used for inputting the AC voltage through the AC pins.
第二方面，本发明实施例提供了一种移动电源的输出控制方法，输出控制方法由第一方面所述的主控模块执行，输出控制方法包括：In a second aspect, an embodiment of the present invention provides an output control method for a mobile power supply. The output control method is executed by the main control module described in the first aspect, and the output control method includes:
接收控制指令；receive control instructions;
根据控制指令控制交直流转换模块输出的电压和/或升降压模块输出的电压传输至输出调整模块。The voltage output by the AC-DC conversion module and/or the voltage output by the buck-boost module is controlled to be transmitted to the output adjustment module according to the control instruction.
可选的，根据控制指令控制交直流转换模块输出的电压和/或升降压模块输出的电压传输至输出调整模块，包括：Optionally, control the voltage output by the AC-DC conversion module and/or the voltage output by the buck-boost module to be transmitted to the output adjustment module according to the control instruction, including:
当检测到交直流转换模块有输入时，根据控制指令将交直流转换模块的输出电压和升降压转换模块的输出电压调整为同一电压。When it is detected that the AC-DC conversion module has input, the output voltage of the AC-DC conversion module and the output voltage of the buck-boost conversion module are adjusted to the same voltage according to the control instruction.
可选的，输出调整模块的输出功率为交直流转换模块的最大输出功率和升降压转换模块的最大输出功率之和。Optionally, the output power of the output adjustment module is the sum of the maximum output power of the AC-DC conversion module and the maximum output power of the buck-boost conversion module.
可选的，根据控制指令控制交直流转换模块输出的电压和/或升降压模块输出的电压传输至输出调整模块，包括：Optionally, control the voltage output by the AC-DC conversion module and/or the voltage output by the buck-boost module to be transmitted to the output adjustment module according to the control instruction, including:
当检测到交直流转换模块无输入时，根据控制指令将升降压转换模块的输出电压调整为预设电压。When it is detected that the AC-DC conversion module has no input, the output voltage of the buck-boost conversion module is adjusted to a preset voltage according to the control instruction.
本发明实施例提供的移动电源及其输出控制方法，包括：交直流转换模块，用于将输入的交流电压转换为直流电压；升降压模块，与交直流转换模块电连接，用于将直流电压进行升压或者降压；多个输出调整模块，与交直流转换模块以及升降压模块电连接，用于将交直流转换模块输出的电压和/或升降压模块输出的电压进行调整并输出；主控模块，与升降压模块、交直流转换模块以及多个输出调整模块电连接，用于接收控制指令，并根据控制指令控制交直流转换模块输出的电压和/或升降压模块输出的电压传输至输出调整模块。本发明实施例提供的移动电源及其输出控制方法，通过主控模块控制交直流转换模块输出的电压和/或升降压模块输出的电压传输至输出调整模块，并控制各输出调整模块调整输出的直流电压的电压大小相同或不同，实现多种电压大小的输出。The mobile power supply and the output control method thereof provided by the embodiments of the present invention include: an AC-DC conversion module for converting an input AC voltage into a DC voltage; a step-up and voltage module, which is electrically connected to the AC-DC conversion module and used for converting the DC voltage The voltage is boosted or stepped down; a plurality of output adjustment modules are electrically connected to the AC-DC conversion module and the buck-boost module, and are used to adjust and adjust the voltage output by the AC-DC conversion module and/or the voltage output by the buck-boost module. output; a main control module, electrically connected to the buck-boost module, the AC-DC conversion module and a plurality of output adjustment modules, for receiving control commands, and controlling the voltage output by the AC-DC conversion module and/or the buck-boost module according to the control commands The output voltage is transmitted to the output adjustment module. In the mobile power supply and the output control method thereof provided by the embodiments of the present invention, the main control module controls the voltage output by the AC-DC conversion module and/or the voltage output by the buck-boost module to be transmitted to the output adjustment module, and controls each output adjustment module to adjust the output The voltage of the DC voltage is the same or different, and the output of various voltage sizes is realized.
附图说明Description of drawings
图1是本发明实施例一提供的一种移动电源的结构框图；1 is a structural block diagram of a mobile power supply provided in Embodiment 1 of the present invention;
图2是本发明实施例二提供的一种移动电源的结构框图；2 is a structural block diagram of a mobile power supply provided by Embodiment 2 of the present invention;
图3是本发明实施例三提供的一种移动电源的输出控制方法的流程图。FIG. 3 is a flowchart of an output control method of a mobile power supply according to Embodiment 3 of the present invention.
具体实施方式Detailed ways
下面结合附图和实施例对本发明作进一步的详细说明。可以理解的是，此处所描述的具体实施例仅仅用于解释本发明，而非对本发明的限定。另外还需要说明的是，为了便于描述，附图中仅示出了与本发明相关的部分而非全部结构。The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, the drawings only show some but not all structures related to the present invention.
实施例一Example 1
图1是本发明实施例一提供的一种移动电源的结构框图，移动电源包括：交直流转换模块10、升降压模块20、多个输出调整模块30和主控模块40。FIG. 1 is a structural block diagram of a mobile power supply according to Embodiment 1 of the present invention. The mobile power supply includes an AC-
其中，交直流转换模块10用于将输入的交流电压转换为直流电压；升降压模块20与交直流转换模块10电连接，用于将直流电压进行升压或者降压；多个输出调整模块30与交直流转换模块10以及升降压模块20电连接，用于将交直流转换模块10输出的电压和/或升降压模块20输出的电压进行调整并输出；主控模块40与升降压模块20、交直流转换模块10以及多个输出调整模块30电连接，用于接收控制指令，并根据控制指令控制交直流转换模块10输出的电压和/或升降压模块20输出的电压传输至输出调整模块30。Among them, the AC-
示例性地，交直流转换模块10可以是ACDC转换器，交直流转换模块10输入的交流电压可以是220V交流电压，输出的直流电压可以是22V直流电压。升降压模块20可与电池电连接，升降压模块20可将交直流转换模块10输出的直流电压如22V直流电压降压为电池充电，还可将电池传输的直流电压如8.4V直流电压升压为22V直流电压，以传输至输出调整模块30。控制指令可以是外部输入主控模块40，如控制指令为交直流转换模块10和升降压模块20均需传输电压至输出调整模块30对应的指令，则主控模块40可根据控制指令控制交直流转换模块10输出的电压和升降压模块20输出的电压传输至输出调整模块30。当输出调整模块30接入充电设备时，主控模块30可通过输出调整模块读取充电设备所需的充电信息如所需充电电压和功率等，并根据读取的信息控制输出调整模块30调整输出的电压大小，以满足充电设备的充电所需。各输出调整模块30均可连接充电设备，主控模块30可控制各输出调整模块30调整输出的直流电压的电压大小相同或不同，实现多种电压大小的输出。Exemplarily, the AC/
本实施例提供的移动电源，包括：交直流转换模块，用于将输入的交流电压转换为直流电压；升降压模块，与交直流转换模块电连接，用于将直流电压进行升压或者降压；多个输出调整模块，与交直流转换模块以及升降压模块电连接，用于将交直流转换模块输出的电压和/或升降压模块输出的电压进行调整并输出；主控模块，与升降压模块、交直流转换模块以及多个输出调整模块电连接，用于接收控制指令，并根据控制指令控制交直流转换模块输出的电压和/或升降压模块输出的电压传输至输出调整模块。本实施例提供的移动电源，通过主控模块控制交直流转换模块输出的电压和/或升降压模块输出的电压传输至输出调整模块，并控制各输出调整模块调整输出的直流电压的电压大小相同或不同，实现多种电压大小的输出。The mobile power supply provided in this embodiment includes: an AC-DC conversion module for converting an input AC voltage into a DC voltage; a step-up and step-down module, which is electrically connected to the AC-DC conversion module and used for boosting or reducing the DC voltage voltage; a plurality of output adjustment modules, electrically connected with the AC-DC conversion module and the buck-boost module, for adjusting and outputting the voltage output by the AC-DC conversion module and/or the voltage output by the buck-boost module; the main control module, It is electrically connected with the buck-boost module, the AC-DC conversion module and a plurality of output adjustment modules, and is used for receiving control commands, and according to the control commands, the voltage output by the AC-DC conversion module and/or the voltage output by the buck-boost module is transmitted to the output Adjust the module. In the mobile power supply provided in this embodiment, the main control module controls the voltage output by the AC-DC conversion module and/or the voltage output by the buck-boost module to transmit to the output adjustment module, and controls each output adjustment module to adjust the voltage of the output DC voltage The same or different, realize the output of various voltage sizes.
实施例二Embodiment 2
图2是本发明实施例二提供的一种移动电源的结构框图。参考图2，在实施例一的基础上，可选的，移动电源还包括电池模块50，电池模块50与主控模块40以及升降压转换模块20电连接，电池模块50用于储能和供电。FIG. 2 is a structural block diagram of a mobile power supply according to Embodiment 2 of the present invention. Referring to FIG. 2 , on the basis of Embodiment 1, optionally, the mobile power supply further includes a
其中，升降压转换模块20可将输出的直流电压传输至电池模块50，为电池模块50充电。电池模块50的电能可传输至升降压转换模块20，由升降压转换模块20升压后传输至输出调整模块30。并且，电池模块50还可为主控模块40供电，以保证主控模块40正常工作所需电能。主控模块40可根据控制指令控制升降压转换模块20输出的直流电压传输方向，如传输至电池模块50或输出调整模块30。The buck-
参考图2，可选的，移动电源还包括电量显示模块60，电量显示模块60与主控模块40电连接，电量显示模块60用于显示主控模块40传输的电量。Referring to FIG. 2 , optionally, the mobile power supply further includes a
具体的，主控模块40可采集电池模块50的电量，并将采集的电量传输至电量显示模块60，通过电量显示模块60显示电池模块50的电量，便于相关人员及时了解移动电源的剩余电量。Specifically, the
可选的，移动电源还包括按键70，按键70与主控模块40电连接，主控模块40用于通过按键70接收控制指令。Optionally, the mobile power supply further includes a
具体的，移动电源的使用人员可通过按键70选择充电模式，移动电源可以预设默认充电模式为交直流转换模块10输出电压至输出调整模块30。通过按键70选择的充电模式可以作为默认充电模式之外的一种充电模块，即升降压模块20输出电压至输出调整模块30对应的充电模式，此时主控模块40控制升降压模块20输出电压至输出调整模块30。同时，交直流转换模块10若有输入，则输出电压至输出调整模块30，若无输入则无输出，从而通过按键70实现充电模式的转换。Specifically, the user of the mobile power supply can select the charging mode through the
可选的，移动电源还包括多个输出口80，多个输出口80与多个输出调整模块30一一对应，输出口80与对应的输出调整模块30电连接。示例性地，输出调整模块30的数量为N，则输出口80的数量为N，输出口80包括输出口1-输出口N，输出调整模块30输出的直流电压通过输出口传输至充电设备，实现充电设备的充电。Optionally, the mobile power supply further includes
可选的，移动电源还包括AC插脚90，AC插脚90与交直流转换模块10电连接，交直流转换模块10用于通过AC插脚90输入交流电压。其中，移动电源通过AC插脚90接入交流电，交流电可以是90V-260V的交流电，移动电源可通过AC插脚90实现交流电的接入。Optionally, the mobile power supply further includes AC pins 90 . The AC pins 90 are electrically connected to the AC/
本实施例提供的移动电源，通过主控模块控制交直流转换模块输出的电压和/或升降压模块输出的电压传输至输出调整模块，并控制各输出调整模块调整输出的直流电压的电压大小相同或不同，实现多种电压大小的输出。并且，升降压转换模块可将输出的直流电压传输至电池模块，为电池模块充电，电池模块的电能可传输至升降压转换模块，由升降压转换模块升压后传输至输出调整模块。通过按键选择的充电模式，主控模块可控制升降压模块输出电压至输出调整模块，以通过按键实现充电模式的转换。In the mobile power supply provided in this embodiment, the main control module controls the voltage output by the AC-DC conversion module and/or the voltage output by the buck-boost module to transmit to the output adjustment module, and controls each output adjustment module to adjust the voltage of the output DC voltage The same or different, realize the output of various voltage sizes. In addition, the buck-boost conversion module can transmit the output DC voltage to the battery module to charge the battery module, and the electric energy of the battery module can be transmitted to the buck-boost conversion module, which is boosted and then transmitted to the output adjustment module. . Through the charging mode selected by the button, the main control module can control the output voltage of the buck-boost module to the output adjustment module, so as to realize the conversion of the charging mode through the button.
实施例三Embodiment 3
图3是本发明实施例三提供的一种移动电源的输出控制方法的流程图。移动电源的输出控制方法由本发明任意实施例所述的主控模块执行，输出控制方法的具体步骤如下：FIG. 3 is a flowchart of an output control method of a mobile power supply according to Embodiment 3 of the present invention. The output control method of the mobile power supply is performed by the main control module described in any embodiment of the present invention, and the specific steps of the output control method are as follows:
步骤110、接收控制指令。Step 110: Receive a control instruction.
步骤120、根据控制指令控制交直流转换模块输出的电压和/或升降压模块输出的电压传输至输出调整模块。Step 120: Control the voltage output by the AC-DC conversion module and/or the voltage output by the buck-boost module to be transmitted to the output adjustment module according to the control instruction.
具体的，当检测到交直流转换模块有输入时，根据控制指令将交直流转换模块的输出电压和升降压转换模块的输出电压调整为同一电压。此时输出调整模块的输出功率为交直流转换模块的最大输出功率和升降压转换模块的最大输出功率之和。当检测到交直流转换模块无输入时，根据控制指令将升降压转换模块的输出电压调整为预设电压。例如，预设电压为22V直流电压，升降压转换模块将输出电压传输至输出调整模块，为充电设备充电。Specifically, when it is detected that the AC-DC conversion module has input, the output voltage of the AC-DC conversion module and the output voltage of the buck-boost conversion module are adjusted to the same voltage according to the control instruction. At this time, the output power of the output adjustment module is the sum of the maximum output power of the AC-DC conversion module and the maximum output power of the buck-boost conversion module. When it is detected that the AC-DC conversion module has no input, the output voltage of the buck-boost conversion module is adjusted to a preset voltage according to the control instruction. For example, the preset voltage is 22V DC, and the buck-boost conversion module transmits the output voltage to the output adjustment module to charge the charging device.
示例性地，当主控模块检测交直流转换模块有输入，且根据控制指令控制交直流转换模块的输出电压和升降压转换模块的输出电压调整为同一电压时，输出调整模块的输出功率为交直流转换模块预设的最大输出功率和升降压转换模块预设的最大输出功率之和。参考图2，通过按键70选择的充电模式，主控模块40可控制升降压模块20输出电压如22V直流电压至输出调整模块30，由于交直流转换模块有输入，此时交直流转换模块和升降压转换模块均传输同一电压如22V直流电压至输出调整模块。若交直流转换模块预设的最大输出功率和升降压转换模块预设的最大输出功率均为65W，则输出调整模块可使用的最大输出功率为130W。输出口1连接充电设备1，主控模块40通过充电设备1对应的输出调整模块30读取充电设备1的充电需求，如充电需求为20V/3A 60W快速充电，则主控模块40控制充电设备1对应的输出调整模块30将输出电压调整至20V/3A对充电设备1进行充电。输出口2连接充电设备2，主控模块40通过充电设备2对应的输出调整模块30读取充电设备2的充电需求，如充电需求为15V/3A 45W快速充电，则主控模块40控制充电设备2对应的输出调整模块30将输出电压调整至15V/3A对充电设备2进行充电。输出口N连接充电设备N，主控模块40通过充电设备N对应的输出调整模块30读取充电设备N的充电需求，如充电需求为5V/5A快速充电，则主控模块40控制充电设备N对应的输出调整模块30将输出电压调整至5V/5A对充电设备N进行充电。各输出调整模块30通过主控模块40检测接入的充电设备的先后和功率使用优先级，分配匹配的功率给到不同的输出调整模块30，确保总输出功率不超过可以使用的最大输出功率。Exemplarily, when the main control module detects that the AC-DC conversion module has input, and controls the output voltage of the AC-DC conversion module and the output voltage of the buck-boost conversion module to adjust to the same voltage according to the control instruction, the output power of the output adjustment module is: The sum of the preset maximum output power of the AC-DC conversion module and the preset maximum output power of the buck-boost conversion module. Referring to FIG. 2, through the charging mode selected by the
在一种实施方式中，交直流转换模块有输入时，交直流转换模块可将输入的交流电压转换为直流电压如22V直流电压，交直流转换模块预设的最大输出功率可以是65W。参考图2，其中，输出口80包括输出口1-输出口N，输出口1连接充电设备1，主控模块40通过充电设备1对应的输出调整模块30读取充电设备1的充电需求，如充电需求为20V/1A快速充电，则主控模块40控制充电设备1对应的输出调整模块30将输出电压调整至20V/1A对充电设备1进行充电。输出口2连接充电设备2，主控模块40通过充电设备2对应的输出调整模块30读取充电设备2的充电需求，如充电需求为15V/2A快速充电，则主控模块40控制充电设备2对应的输出调整模块30将输出电压调整至15V/2A对充电设备2进行充电。输出口N连接充电设备N，主控模块40通过充电设备N对应的输出调整模块30读取充电设备N的充电需求，如充电需求为5V/3A快速充电，则主控模块40控制充电设备N对应的输出调整模块30将输出电压调整至5V/3A对充电设备N进行充电。各输出调整模块30通过主控模块40检测接入的充电设备的先后和功率使用优先级，分配匹配的功率给到不同的输出调整模块30，确保总输出功率不超过可以使用的最大输出功率。In one embodiment, when the AC-DC conversion module has input, the AC-DC conversion module can convert the input AC voltage into a DC voltage such as 22V DC voltage, and the preset maximum output power of the AC-DC conversion module can be 65W. Referring to FIG. 2 , the
另外，当交直流转换模块有输入时，交直流转换模块可将转换的直流电压传输至输出调整模块，还可将直流电压传输至升降压模块，以通过升降压模块对直流电压进行降压，为电池充电。主控模块可通过检测输出调整模块的功率使用情况，调整充电电流给电池充电。例如，交直流转换模块预设的最大输出功率为65W，输出调整模块共使用50W，则电池的充电功率为65W-50W即15W。In addition, when the AC-DC conversion module has input, the AC-DC conversion module can transmit the converted DC voltage to the output adjustment module, and can also transmit the DC voltage to the buck-boost module, so as to reduce the DC voltage through the buck-boost module. pressure to charge the battery. The main control module can adjust the charging current to charge the battery by detecting the power usage of the output adjustment module. For example, the preset maximum output power of the AC-DC conversion module is 65W, and the output adjustment module uses a total of 50W, so the charging power of the battery is 65W-50W or 15W.
示例性地，当主控模块检测交直流转换模块无输入时，主控模块40控制升降压模块输出直流电压如22V直流电压至输出调整模块，输出调整模块的输出功率为升降压模块预设的最大输出功率如65W。参考图2，输出口1连接充电设备1，主控模块40通过充电设备1对应的输出调整模块30读取充电设备1的充电需求，如充电需求为20V/1.5A快速充电，则主控模块40控制充电设备1对应的输出调整模块30将输出电压调整至20V/1.5A对充电设备1进行充电。输出口2连接充电设备2，主控模块40通过充电设备2对应的输出调整模块30读取充电设备2的充电需求，如充电需求为12V/1.5A快速充电，则主控模块40控制充电设备2对应的输出调整模块30将输出电压调整至12V/1.5A对充电设备2进行充电。输出口N连接充电设备N，主控模块40通过充电设备N对应的输出调整模块30读取充电设备N的充电需求，如充电需求为5V/3A快速充电，则主控模块40控制充电设备N对应的输出调整模块30将输出电压调整至5V/3A对充电设备N进行充电。各输出调整模块30通过主控模块40检测接入的充电设备的先后和功率使用优先级，分配匹配的功率给到不同的输出调整模块30，确保总输出功率不超过可以使用的最大输出功率。Exemplarily, when the main control module detects that the AC-DC conversion module has no input, the
本实施例提供的移动电源的输出控制方法，与本发明任意实施例提供的移动属于相同的发明构思，具备相应的有益效果，未在本实施例详尽的技术细节详见本发明任意实施例提供的移动电源。The output control method of the mobile power supply provided in this embodiment belongs to the same inventive concept as the mobile power provided by any embodiment of the present invention, and has corresponding beneficial effects. mobile power supply.
注意，上述仅为本发明的较佳实施例及所运用技术原理。本领域技术人员会理解，本发明不限于这里所述的特定实施例，对本领域技术人员来说能够进行各种明显的变化、重新调整、结合和替代而不会脱离本发明的保护范围。因此，虽然通过以上实施例对本发明进行了较为详细的说明，但是本发明不仅仅限于以上实施例，在不脱离本发明构思的情况下，还可以包括更多其他等效实施例，而本发明的范围由所附的权利要求范围决定。Note that the above are only preferred embodiments of the present invention and applied technical principles. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, combinations and substitutions can be made by those skilled in the art without departing from the protection scope of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and can also include more other equivalent embodiments without departing from the concept of the present invention. The scope is determined by the scope of the appended claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210725758.6ACN114977735A (en) | 2022-06-23 | 2022-06-23 | A mobile power supply and its output control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210725758.6ACN114977735A (en) | 2022-06-23 | 2022-06-23 | A mobile power supply and its output control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114977735Atrue CN114977735A (en) | 2022-08-30 |
Family
ID=82966250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210725758.6APendingCN114977735A (en) | 2022-06-23 | 2022-06-23 | A mobile power supply and its output control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114977735A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202488199U (en)* | 2011-12-30 | 2012-10-10 | 任锐 | Multifunctional Portable UPS Power Supply |
| CN205141819U (en)* | 2015-10-21 | 2016-04-06 | 亿泰兴电子股份有限公司 | Electric power backup system |
| CN205945543U (en)* | 2016-07-15 | 2017-02-08 | 夏颖 | Alternating current -direct current is power supply in coordination |
| CN107863818A (en)* | 2017-12-13 | 2018-03-30 | 广州市鑫炜明电子科技有限公司 | A kind of uninterrupted multi-channel DC output switch power source of intelligent integral |
| CN111092541A (en)* | 2020-01-10 | 2020-05-01 | 上海众链科技有限公司 | Power supply equipment with superposed output power and power supply method |
- 2022
- 2022-06-23CNCN202210725758.6Apatent/CN114977735A/enactivePending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202488199U (en)* | 2011-12-30 | 2012-10-10 | 任锐 | Multifunctional Portable UPS Power Supply |
| CN205141819U (en)* | 2015-10-21 | 2016-04-06 | 亿泰兴电子股份有限公司 | Electric power backup system |
| CN205945543U (en)* | 2016-07-15 | 2017-02-08 | 夏颖 | Alternating current -direct current is power supply in coordination |
| CN107863818A (en)* | 2017-12-13 | 2018-03-30 | 广州市鑫炜明电子科技有限公司 | A kind of uninterrupted multi-channel DC output switch power source of intelligent integral |
| CN111092541A (en)* | 2020-01-10 | 2020-05-01 | 上海众链科技有限公司 | Power supply equipment with superposed output power and power supply method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101227098B (en) | Charging apparatus and method | |
| CN109148990B (en) | Wireless charging method, electronic device, wireless charging device, and wireless charging system | |
| US11677260B2 (en) | Managing power in a portable device comprising multiple batteries | |
| US7679943B2 (en) | Uninterruptable power supply | |
| US10170925B2 (en) | Intelligent uninterruptible power charging apparatus and method of operating the same | |
| CN104810880B (en) | System and method for consuming energy provided by battery and battery | |
| US20080100143A1 (en) | Power management system with charger/boost controller | |
| CN106716774A (en) | Wireless power transmitter and wireless power receiver | |
| CN101241389B (en) | Computer and power supply method thereof | |
| CN106059335A (en) | BUS CONTROLLER, power device, and power adapter | |
| US20090189571A1 (en) | High efficiency charging circuit and power supply system having such high efficiency charging circuit | |
| CN105518968A (en) | Universal power adapter | |
| WO2020124549A1 (en) | Wireless charging method, device to be charged, power supply device, and storage medium | |
| CN114256906B (en) | A control method for a fast charging charger | |
| WO2020124563A1 (en) | Wireless charging method, device to be charged, wireless charging apparatus and storage medium | |
| CN105098890A (en) | Charging data line and charger | |
| TW201414127A (en) | Configurable power supply system | |
| CN111313528A (en) | Multifunctional power supply system and power supply equipment | |
| CN102611174A (en) | Intelligent power management system and realizing method thereof | |
| US10998759B2 (en) | Uninterruptible power supply with DC output | |
| CN102025174A (en) | Novel charger capable of automatically regulating output based on voltage of battery | |
| CN114977735A (en) | A mobile power supply and its output control method | |
| CN110352531B (en) | Energy level conversion circuit for portable energy storage device | |
| CN109964384B (en) | Battery charging system with regulating loop | |
| KR20230037655A (en) | Parallel charger circuit with battery feedback control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |