CN201690259U - 节能充电器 - Google Patents

节能充电器 Download PDF

Info

Publication number
CN201690259U
CN201690259U CN2010201405977U CN201020140597U CN201690259U CN 201690259 U CN201690259 U CN 201690259U CN 2010201405977 U CN2010201405977 U CN 2010201405977U CN 201020140597 U CN201020140597 U CN 201020140597U CN 201690259 U CN201690259 U CN 201690259U
Authority
CN
China
Prior art keywords
charging
monitoring
unit
switch
power source
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.)
Expired - Fee Related
Application number
CN2010201405977U
Other languages
English (en)
Inventor
林辉南
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUANGYIN ENETERPRISE CO Ltd
Original Assignee
HUANGYIN ENETERPRISE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUANGYIN ENETERPRISE CO Ltd filed Critical HUANGYIN ENETERPRISE CO Ltd
Priority to CN2010201405977U priority Critical patent/CN201690259U/zh
Priority to US12/786,000 priority patent/US20110285360A1/en
Priority to JP2010003800U priority patent/JP3161933U/ja
Priority to DE202010005600U priority patent/DE202010005600U1/de
Application granted granted Critical
Publication of CN201690259U publication Critical patent/CN201690259U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007Regulation of charging or discharging current or voltage
    • H02J7/00712Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/00714Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H02J7/04Regulation of charging current or voltage
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/005Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving mode
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20Charging or discharging characterised by the power electronics converter
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048Detection of remaining charge capacity or state of charge [SOC]
    • H02J7/0049Detection of fully charged condition
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本实用新型公开了一种节能充电器,该充电器包括交流电输入端、断电开关、电源转换接口、直流电输出充电端、监测控制接口以及充电控制开关,上述各组件之间以特定方式电性连接,并且监测控制接口包含相互连接的监测单元、比较判断单元及控制单元。使用该充电器对待充电电器或电池充电时,由监测单元监测电流量,比较判断单元根据监测到的电流量判断充电状况,控制单元再依据充电状况控制继续充电与否,如此,该充电器便能够在充电完成时自动阻断电流,从而达到省电节能和环保的功效。

Description

节能充电器
技术领域
本实用新型涉及一种节能充电器。
背景技术
随着科技的发展,各种便民的电器产品相应而生。电器产品当然需要电力的供给才能使用,电力的供给分为直流电与交流电,不需要连接电线即可直接供应电力的电池属于直流电,而一般常说的市电则属于交流电,电器产品通过电线插置于插座接通交流电使用。许多随身携带的电器产品,如手机,就是使用电池供应手机所需的电力,而手机电池可与交流电连接进行充电,以重复使用。
已知的充电模式如图1、2所示,充电电器11连接充电电路12,充电电路12再与输入电源13连接,该充电电路12为一般常用的变压器,当充电电器11、充电电路12以及输入电源13电性连接后就能对充电电器11进行充电,充电电路12连接控制开关14,该控制开关14为一般常用的电源开关,当充电电器11充满电后,使用者关闭控制开关14,通过控制开关14控制输入电源13,以停止对充电电器11充电。虽然控制开关14能阻断电源的供应,但实际使用时,使用者不可能随时看顾在控制开关14旁,因此常常会发生充电电器11已经充满电了,而控制开关14却没有关闭,电源供应没有切断,从而输入电源13与充电电器11持续维持导通的现象,也就是电流持续流通,从而持续产生电源的损耗,如此不仅造成金钱上的浪费,更不符合现今环保节能的要求。有鉴于此,本发明人潜心研究并更深入构思,历经多次研发试验后,终于发明出一种节能充电器。
实用新型内容
本实用新型要解决的技术问题是提供一种节能充电器,它可以在充电完成时自动断电,以达到省电节能和环保的功效。 
为了解决上述技术问题,本实用新型的节能充电器包括:
一交流电输入端,与交流电电性连接;
一断电开关,电性连接于交流电输入端;
一电源转换接口,与断电开关电性连接,并使断电开关电性连接于交流电输入端与电源转换接口之间;
一直流电输出充电端,电性连接于电源转换接口;
一监测控制接口,与断电开关、电源转换接口以及直流电输出充电端电性连接,且该监测控制接口包含相互连接的一监测单元、一比较判断单元及一控制单元;以及
一充电控制开关,与监测控制接口电性连接。
根据本实用新型-实施例,电源转换接口包含相互连接的一整流单元、一滤波单元、一变压单元以及一稳压单元,交流电经整流单元整流后,由滤波单元进行滤波,然后由变压单元进行变压,再由稳压单元进行稳压。
根据本实用新型-实施例,整流单元对交流电进行桥式整流。
根据本实用新型-实施例,滤波单元进行π形滤波。 
本实用新型的节能充电器通过监测单元监测直流电输出充电端对电池充电的电流量,然后由比较判断单元根据该电流量的大小判断充电状况,再由控制单元依判断结果自动控制断电开关的通断。当监测到直流电输出充电端30秒钟无电流输出,监测控制接口就会发出信号通知断电开关断开,如此,在充电完成后就能够自动并完全地阻断电流,因此,与现有技术相比,本实用新型的节能充电器更加省电节能和环保。
附图说明
下面结合附图与具体实施方式对本实用新型作进一步详细的说明:
图1是现有充电器的结构示意图;     
图2是现有充电器的使用状态图;
图3是本实用新型的结构示意图;
图4是本实用新型的使用流程示意图。
图中附图标记说明如下:
11:充电电器                  12:充电电路
13:输入电源                  14:控制开关
20:交流电输入端            30:断电开关
40:电源转换接口             41:整流单元
42:滤波单元                   43:变压单元
44:稳压单元                   50:直流电输出充电端
60:监测控制接口             61:监测单元
62:比较判断单元             63:控制单元
70:充电控制开关。
具体实施方式
为对本实用新型的技术内容、特点与功效有更具体的了解,现结合图示的实施方式,详述如下:
本实用新型节能充电器的较佳实施例如图3和图4所示,包括:
一交流电输入端20,本实施例中为插头,该交流电输入端20可与交流电电性连接;
一断电开关30,与交流电输入端20电性连接,本实施例的断电开关30为可控硅;
一电源转换接口40,与断电开关30电性连接,并使断电开关30电性连接于交流电输入端20与电源转换接口40之间,且该电源转换接口40包含相互连接的一整流单元41、一滤波单元42、一变压单元43以及一稳压单元44,交流电输入端20与电源转换接口40导通后,整流单元41对交流电进行桥式整流,整流后滤波单元42进行π形滤波,滤波后变压单元43进行电压转变,变压后稳压单元44进行稳压并输出直流电压;
一直流电输出充电端50,电性连接电源转换接口40,电源转换接口40将转换后的直流电输出至该直流电输出充电端50,而直流电输出充电端50可与待充电电器或电池电性连接进行充电;
一监测控制接口60,与断电开关30、电源转换接口40及直流电输出充电端50电性连接,且该监测控制接口60包含相互连接的一监测单元61、一比较判断单元62以及一控制单元63,监测单元61监测直流电输出端50与电池连接时的充电电流量,比较判断单元62依据电流量判断为充电状况或无电流输出状况(充电已完成),若比较判断单元62判断电源转换接口40持续有电流输出,则控制单元63控制断电开关30导通,使电源输入端20与电源转换接口40导通,构成电性连接,而当比较判断单元62判断电源转换接口40的电流输出已越来越少甚至没有时,控制单元63控制断电开关30断开,使电源输入端20与电源转换接口40不构成电性连接;
一充电控制开关70,与监测控制接口60电性连接,且充电控制开关70通过控制断电开关30的通断可控制交流电输入端20与电源转换接口40的导通与否,该充电控制开关70可配合内置的3V电池,以达到手动控制断电开关30通断的作用。
以上为本实用新型节能充电器的结构关系。使用时,如图4所示,交流电输入端20电性连接交流电,直流电输出充电端50则电性连接待充电的电器或电池,按下充电控制开关70,以使交流电输入端20与电源转换接口40导通,从而使交流电开始导通入电源转换接口40,电源转换接口40的整流单元41、滤波单元42、变压单元43及稳压单元44对交流电进行整流、滤波、变压及稳压的动作,使电源转换接口40输出稳定的直流电,该经过转换的电流先经过电池再经过监测控制接口60,监测控制接口60监测电池充电电流的大小,当有电流进入充电电池时,比较判断单元62判断为充电状态并使控制单元63控制断电开关30持续导通,使交流输入端20与电源转换接口40始终保持电性连接,而当监测单元61监测到流入电池的电流越来越小甚至为0时,比较判断单元62判断为充电完成状态或没有进行充电,并使控制单元63控制断电开关30断开,使电源转换接口40与交流电输入端20断开,并使交流电输入端20不再输入电流,从而完全阻断电流,达到自动断电的功效。
借此,当使用者将直流电输出充电端50与待充电电器或电池电性连接进行充电时,监测控制接口60就能在充电的同时进行感测控制,当待充电电器或电池充满电后,监测控制接口60就会自动控制断电开关30断电,使电流不再输出,如此就能实现自动停止充电,并进而实现省电节能和环保的功效。

Claims (4)

1.一种节能充电器,其特征在于:所述充电器包括有:
一交流电输入端,与交流电电性连接;
一断电开关,电性连接于交流电输入端;
一电源转换接口,与断电开关电性连接,并使断电开关电性连接于交流电输入端与电源转换接口之间;
一直流电输出充电端,电性连接于电源转换接口;
一监测控制接口,与断电开关、电源转换接口以及直流电输出充电端电性连接,且该监测控制接口包含相互连接的一监测单元、一比较判断单元及一控制单元;以及
一充电控制开关,与监测控制接口电性连接。
2.如权利要求1所述的节能充电器,其特征在于:所述电源转换接口包含相互连接的一整流单元、一滤波单元、一变压单元以及一稳压单元。
3.如权利要求2所述的节能充电器,其特征在于:所述整流单元对交流电进行桥式整流。
4.如权利要求2所述的节能充电器,其特征在于:所述滤波单元进行π形滤波。
CN2010201405977U 2010-03-25 2010-03-25 节能充电器 Expired - Fee Related CN201690259U (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2010201405977U CN201690259U (zh) 2010-03-25 2010-03-25 节能充电器
US12/786,000 US20110285360A1 (en) 2010-03-25 2010-05-24 Energy-Saving Charger
JP2010003800U JP3161933U (ja) 2010-03-25 2010-06-04 節電充電器
DE202010005600U DE202010005600U1 (de) 2010-03-25 2010-06-09 Energiesparendes Ladegerät

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN2010201405977U CN201690259U (zh) 2010-03-25 2010-03-25 节能充电器
US12/786,000 US20110285360A1 (en) 2010-03-25 2010-05-24 Energy-Saving Charger
JP2010003800U JP3161933U (ja) 2010-03-25 2010-06-04 節電充電器
DE202010005600U DE202010005600U1 (de) 2010-03-25 2010-06-09 Energiesparendes Ladegerät

Publications (1)

Publication Number Publication Date
CN201690259U true CN201690259U (zh) 2010-12-29

Family

ID=49584977

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201405977U Expired - Fee Related CN201690259U (zh) 2010-03-25 2010-03-25 节能充电器

Country Status (4)

Country Link
US (1) US20110285360A1 (zh)
JP (1) JP3161933U (zh)
CN (1) CN201690259U (zh)
DE (1) DE202010005600U1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104795864A (zh) * 2015-04-24 2015-07-22 惠州Tcl移动通信有限公司 一种准确检测充电状态的移动终端及充电状态检测方法
CN107769342A (zh) * 2017-11-28 2018-03-06 吕芳顺 一种带自动儿童保护功能的手机充电器

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101906977B1 (ko) * 2016-02-05 2018-10-11 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 충전 방법, 어댑터 및 이동 단말기
EP3496256B1 (en) 2016-07-26 2022-02-16 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Charging system, charging method, and power adapter
CN106602156B (zh) * 2016-12-23 2020-04-21 珠海市魅族科技有限公司 一种电源管理方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207516A (en) * 1978-08-28 1980-06-10 Rca Corporation Switching regulator with reduced inrush current
JPH0670477A (ja) * 1992-08-18 1994-03-11 Toyota Autom Loom Works Ltd バッテリフォークリフト用充電装置
JP3735999B2 (ja) * 1997-02-20 2006-01-18 ソニー株式会社 充電装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104795864A (zh) * 2015-04-24 2015-07-22 惠州Tcl移动通信有限公司 一种准确检测充电状态的移动终端及充电状态检测方法
CN104795864B (zh) * 2015-04-24 2017-12-12 惠州Tcl移动通信有限公司 一种准确检测充电状态的移动终端及充电状态检测方法
CN107769342A (zh) * 2017-11-28 2018-03-06 吕芳顺 一种带自动儿童保护功能的手机充电器

Also Published As

Publication number Publication date
US20110285360A1 (en) 2011-11-24
JP3161933U (ja) 2010-08-12
DE202010005600U1 (de) 2010-09-30

Similar Documents

Publication Publication Date Title
CN202679047U (zh) 自动断电保护充电器
CN201690259U (zh) 节能充电器
CN202142994U (zh) 供电装置
CN102709998B (zh) 一种多功能充电机
CN201392462Y (zh) 一种节能开关装置
CN203151391U (zh) Usb电源电路及设置有usb电源电路的电源插座和电器
CN102832701A (zh) 太阳能智能家居供电系统
CN104300605B (zh) 一种电源电路及其控制方法
CN105490361A (zh) 一种usb接口智能充电器
CN202904280U (zh) 一种接近零待机功耗的控制电路
CN103683435B (zh) 移动式电源的稳压稳频ups与智能充电一体化方法
CN205070589U (zh) 一种多功能ac/dc变换装置
CN202872385U (zh) 馈能式直流电子负载装置
CN201918762U (zh) 一种能量双向流动的电池充放电系统
CN103401297A (zh) 一种不断电、低成本用电节能装置
CN202210696U (zh) 一种家用太阳能充放电系统
CN103490484A (zh) 电动车充电器模糊控制器
CN103280850B (zh) 一种具有充电宝和多用途led功能的驱动电路
CN202872455U (zh) 太阳能智能家居供电系统
CN206533188U (zh) 一种ftu专用电源
CN203871910U (zh) 一种具有自动断电的充电器
CN205017026U (zh) 一种数码产品不间断电源电路
CN204349534U (zh) 环保节能充电器
CN203522266U (zh) 智能充电电源
CN203690624U (zh) 拖线板

Legal Events

Date Code Title Description
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: 20101229

Termination date: 20130325