CN201048297Y - Portable universal accumulator - Google Patents
Portable universal accumulator Download PDFInfo
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- CN201048297Y CN201048297Y CNU2007200713536U CN200720071353U CN201048297Y CN 201048297 Y CN201048297 Y CN 201048297Y CN U2007200713536 U CNU2007200713536 U CN U2007200713536U CN 200720071353 U CN200720071353 U CN 200720071353U CN 201048297 Y CN201048297 Y CN 201048297Y
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- 238000004146 energy storage Methods 0.000 claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Power Sources (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
本实用新型公开了一种便携式万用蓄电器，它包括电源开关、电压电量选控及显示器、变换器、储能器、转换接口，电源开关连接变换器，变换器分别连接电压电量选控及显示器、储能器、转换接口。本实用新型利用内置高容量储能器件，经外置选控设置，由DC/DC有级升压或降压变换电路输出，适合目前所有随身电子设备的应急充电和增强内置电池板的续航能力，具有结构紧凑，外型轻巧，便于携带，使用方便等特点。
The utility model discloses a portable universal accumulator, which comprises a power switch, a voltage and power selection control and a display, a converter, an energy storage device, and a conversion interface. The power switch is connected to the converter, and the converter is connected to the voltage and power selection control and Display, energy storage, conversion interface. The utility model utilizes a built-in high-capacity energy storage device, which is output by a DC/DC step-up or step-down conversion circuit through an external selection and control setting, and is suitable for emergency charging of all current portable electronic devices and enhancing the battery life of the built-in battery board , has the characteristics of compact structure, light weight, easy to carry and easy to use.
Description
技术领域 technical field
本实用新型涉及充电及蓄电技术领域，特别是一种便携式万用蓄电器。The utility model relates to the technical field of charging and storage, in particular to a portable universal storage device.
背景技术 Background technique
随着微电子技术的飞速发展和人们生活水平的提高以及生活、工作方式的改变，手机、随身影院、掌上电脑、移动硬盘、数码摄像机、笔记本电脑等随身电子设备已经相当普及，出差、旅游、移动办公已经成为规模和一种时尚。然而现有随身电子设备的续航能力差以及必须依赖交流电才得以使用，人们迫切需要有一种体积小，而且便于携带的高容量蓄电器，以解决电子设备续航能力差的问题。With the rapid development of microelectronics technology and the improvement of people's living standards and changes in the way of life and work, portable electronic devices such as mobile phones, portable theaters, handheld computers, mobile hard disks, digital cameras, and notebook computers have become quite popular. Mobile office has become a scale and a fashion. However, the existing portable electronic devices have poor battery life and must rely on alternating current to be used. There is an urgent need for a small and portable high-capacity accumulator to solve the problem of poor battery life of electronic equipment.
发明内容 Contents of the invention
本实用新型的目的是针对现有技术的不足而提供的一种便携式万用蓄电器，它适用于所有便携式电子设备的应急充电和增强电子设备的续航能力，为人们灵活、高效的工作和生活方式提供了极大地方便。The purpose of this utility model is to provide a portable universal accumulator for the deficiencies of the prior art, which is suitable for emergency charging of all portable electronic devices and enhances the battery life of electronic devices, providing flexible and efficient work and life for people. way provides great convenience.
实现本实用新型目的的具体技术方案是：The concrete technical scheme that realizes the utility model purpose is:
一种便携式万用蓄电器，其特征在于它包括电源开关、电压电量选控及显示器、变换器、储能器、转换接口，电源开关连接变换器，变换器分别连接电压电量选控及显示器、储能器、转换接口。A portable universal accumulator, characterized in that it includes a power switch, a voltage and power selection control and a display, a converter, an energy storage device, and a conversion interface. The power switch is connected to the converter, and the converter is respectively connected to the voltage and power selection control and the display, Energy storage, conversion interface.
所述电源开关为AC/DC开关式电压变换器，其上设有交流电输入接头、DC输出接头。The power switch is an AC/DC switching voltage converter, on which an AC input connector and a DC output connector are provided.
所述电压电量选控及显示器由集成电路及发光二级管组成，其上设有电压信号输入接口。The voltage and power selection control and display are composed of an integrated circuit and a light-emitting diode, and a voltage signal input interface is arranged on it.
所述变换器为DC/DC有级升压或降压变换电路，其上设有DC输出、输入接口、信号输入接口及储能器件输入接口。The converter is a DC/DC step-up or step-down conversion circuit, on which a DC output, an input interface, a signal input interface and an energy storage device input interface are provided.
所述储能器内置储能充放电路及高容量储能器件。The energy storage has a built-in energy storage charging and discharging circuit and a high-capacity energy storage device.
所述转换接口为充电或直流电源输入接口及UBS接口。The conversion interface is a charging or DC power input interface and a UBS interface.
本实用新型利用内置高容量储能器件，经外置选控设置，由DC/DC有级升压或降压变换电路输出，适合目前所有随身电子设备的应急充电和增强内置电池板的续航能力，具有结构紧凑，外型轻巧，便于携带，使用方便等特点。The utility model utilizes a built-in high-capacity energy storage device, which is output by a DC/DC step-up or step-down conversion circuit through external selection and control settings, and is suitable for emergency charging of all current portable electronic devices and enhancing the battery life of the built-in battery board , has the characteristics of compact structure, light weight, easy to carry, easy to use and so on.
附图说明 Description of drawings
附图为本实用新型结构示意图Accompanying drawing is the structural representation of the utility model
具体实施方式 Detailed ways
参阅附图，本实用新型由电源开关A、电压电量选控及显示器B、变换器C、储能器E、转换接口D组成，开关电源A连接变换器C，变换器C分别连接电压电量选控及显示器B、储能器E、转换接口D；电源开关A为AC/DC开关式电压变换器，设有交流电输入插头，DC输出插头，其工作状态设有过压、过流、过热、短路、欠压自动保护；电压电量选控及显示器B由3个轻触键、12个微型发光二级管及3块集成电路组成，设有7芯电压信号输入接口、3芯控制信号输入接口；变换器C为DC/DC有级可调升(降)压变换电路，设有DC输入输出接口，7芯电压信号输入接口，3芯控制信号输入接口及高容量储能器件输入接口；储能器E内置超高容量储能器件组及外置锂电储能充放控制保护电路，设有5芯馈送接插件；转换接口D为可换式充电接口，设有多种充电或直流电源输入接口、UBS接口和笔记本电脑专用充电接口。Referring to the accompanying drawings, the utility model is composed of a power switch A, a voltage and power selection control and a display B, a converter C, an energy storage device E, and a conversion interface D. The switching power supply A is connected to the converter C, and the converter C is respectively connected to the voltage and power selection Control and display B, energy storage E, conversion interface D; power switch A is an AC/DC switching voltage converter, with an AC input plug and a DC output plug, and its working status has overvoltage, overcurrent, overheating, Short circuit and undervoltage automatic protection; voltage and power selection control and display B is composed of 3 light touch keys, 12 miniature light-emitting diodes and 3 integrated circuits, with 7-core voltage signal input interface and 3-core control signal input interface ; Converter C is a DC/DC step-adjustable step-up (down) voltage conversion circuit, with DC input and output interfaces, 7-core voltage signal input interfaces, 3-core control signal input interfaces and high-capacity energy storage device input interfaces; The energy device E has a built-in ultra-high-capacity energy storage device group and an external lithium battery energy storage charge and discharge control protection circuit, and is equipped with a 5-pin feed connector; the conversion interface D is a replaceable charging interface, and has a variety of charging or DC power input Interface, UBS interface and laptop dedicated charging interface.
本实用新型是这样工作的：以下分别描述电源开关A、电压电量选控及显示器、变换器C的工作过程：The utility model works like this: the working process of power switch A, voltage and electric quantity selection control and display, converter C are described respectively below:
1、电源开关A1. Power switch A
由插拔式交流电源线将220V交流电馈入，馈入回路中的NTC有效软启动，交流电经二级管桥整流电容滤波后由专用集成电路控制功率开关管振荡，高频变压器付边得到高频低压交流电，经高速整流器件受控整流，电容滤波后输出稳压直流电。开关电源的工作状态均设有过压、过流、过热、短路、欠压的自动保护。The 220V AC power is fed into the plug-in AC power line, and the NTC in the feed-in loop is effectively soft-started. After the AC power is filtered by the diode bridge rectifier capacitor, the ASIC controls the power switch tube to oscillate, and the secondary side of the high-frequency transformer gets high High-frequency low-voltage alternating current, controlled rectification by high-speed rectifier device, output regulated direct current after capacitor filtering. The working state of the switching power supply is equipped with automatic protection for overvoltage, overcurrent, overheating, short circuit and undervoltage.
2、电压电量选控及显示器B2. Voltage and power selection control and display B
本电路设置有三个选控键S1、S2、S3，由轻触开关S1选控“开”、“关”状态；由S2选控监测内置超高容量储能器件对外充电的电压高低；由S3选控监测内置超高容量储能器件的剩余电量；电压高低显示由12个微型发光二级管承担。This circuit is provided with three selection keys S1, S2, S3, the light touch switch S1 selects and controls the "on" and "off" states; S2 selects and controls to monitor the voltage level of the external charging of the built-in ultra-high-capacity energy storage device; S3 Selective control monitors the remaining power of the built-in ultra-high-capacity energy storage device; the voltage level is displayed by 12 micro-light-emitting diodes.
3、变换器C3. Converter C
由B选定的控制信号分别通过7芯接插件和3芯接插件馈入本系统，由集成电路选通并控制DC/DC升(降)压变换，实施对内置超高容量储能器件储能或对外随身电子设备的电池板应急充电，同时根据选定输出不同电压，可自动选择开启升(降)变换电路，并且全过程又精密监控保护防止过充过热等不良现象。The control signal selected by B is fed into the system through the 7-pin connector and the 3-pin connector respectively, and the integrated circuit gates and controls the DC/DC up (down) voltage conversion to implement the built-in ultra-high-capacity energy storage device. It can be used for emergency charging of the battery board of portable electronic equipment, and at the same time, according to the selected output voltage, it can automatically choose to open the up (down) conversion circuit, and the whole process is precisely monitored and protected to prevent overcharging and overheating and other adverse phenomena.
本实用新型的储能器E用5芯接插件馈送电能；转换接口D设有不同充电接口、UBS接口及外接电源接口供各种随身电子设备使用。The energy storage device E of the utility model feeds electric energy with a 5-core connector; the conversion interface D is provided with different charging interfaces, a UBS interface and an external power supply interface for use by various portable electronic devices.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200713536U CN201048297Y (en) | 2007-06-20 | 2007-06-20 | Portable universal accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200713536U CN201048297Y (en) | 2007-06-20 | 2007-06-20 | Portable universal accumulator |
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| Publication Number | Publication Date |
|---|---|
| CN201048297Y true CN201048297Y (en) | 2008-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200713536U Expired - Fee Related CN201048297Y (en) | 2007-06-20 | 2007-06-20 | Portable universal accumulator |
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| CN (1) | CN201048297Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115931216A (en) * | 2023-02-03 | 2023-04-07 | 中国人民解放军火箭军工程大学 | Portable accumulator pressure test calibration device and method |
-
2007
- 2007-06-20 CN CNU2007200713536U patent/CN201048297Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115931216A (en) * | 2023-02-03 | 2023-04-07 | 中国人民解放军火箭军工程大学 | Portable accumulator pressure test calibration device and method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 |