TWM317698U - Improved structure for electricity storage equipment - Google Patents

Improved structure for electricity storage equipment Download PDF

Info

Publication number
TWM317698U
TWM317698U TW095218288U TW95218288U TWM317698U TW M317698 U TWM317698 U TW M317698U TW 095218288 U TW095218288 U TW 095218288U TW 95218288 U TW95218288 U TW 95218288U TW M317698 U TWM317698 U TW M317698U
Authority
TW
Taiwan
Prior art keywords
power
equipment
power source
generator
improved structure
Prior art date
Application number
TW095218288U
Other languages
English (en)
Inventor
Ming-Hsiang Yeh
Original Assignee
Ming-Hsiang Yeh
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 Ming-Hsiang Yeh filed Critical Ming-Hsiang Yeh
Priority to TW095218288U priority Critical patent/TWM317698U/zh
Priority to US11/599,616 priority patent/US20080111424A1/en
Publication of TWM317698U publication Critical patent/TWM317698U/zh
Priority to JP2007007776U priority patent/JP3138132U/ja
Priority to DE202007014424U priority patent/DE202007014424U1/de

Links

Classifications

    • 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
    • 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
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/10—Parallel operation of dc sources
    • 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
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
    • 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
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • 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
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/22—The renewable source being solar energy
    • H02J2300/24—The renewable source being solar energy of photovoltaic origin
    • 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
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/28—The renewable source being wind energy
    • 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
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/30—The power source being a fuel cell
    • 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
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/40—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation wherein a plurality of decentralised, dispersed or local energy generation technologies are operated simultaneously
    • 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
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • 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
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/10—Applications of fuel cells in buildings
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/76—Power conversion electric or electronic aspects

Landscapes

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

Description

M317698 八、新型說明： 【新型所屬之技術領域】 本創作係有關一種具有選擇其他電力來源的電力儲存設備之改良結構 ，尤適於電器、精密儀器或類似結構使用者。 : 【先前技術】 按’無預警之停電事制於各行各業均會造錢失，尤㈣特定事業 或5又備將造成難以估計的損失，以電腦設備而言，如未經備份，即遭遇益 預警的停電，即面臨處理中的資料全面流失之嚴重後果，為防止此種意外、 ^生’市面上已出現多種不斷電系統（Uninte卿tibie p敵細挪， K )卩在力巾斷時’立即㈣助電源供應電腦使用，藉此以提供 充裕轉铜敗賴存動作，麟電腦_，等射力驗後再繼續操 作電腦。 / UPS W 系統雖可提供電源以供電器持續使用，但該 PS糸、洗所提供的電源為一短蘄時門，彳 出來’故無法供庫充格，間僅係將市電供應時所儲存的電量釋放 岸之後+ t力’令電斷職卫作，仍_待市電恢復# 應之後，電腦才得以 丨人便扒 來自於市電之補充/前市售之K系統所儲存之電量完全 然未臻經濟。 在^綠_現代社會巾’此雜存電量的方式顯 有鐘於此，本創作人期能提供—種 設備之改良結構，_ 〃有&擇其他電力來源之電力儲存 乃，曰心研思、設計組製， 作所欲研創之創軸機者。 （、㈣大眾使用’為本創 【新型内容】 M317698 電力儲存設 本創作之主要目的，在提供—種具有選擇其他電力來源之 備之改良結構者。
'上述_ ’本創作主要包含：至少二電力來源以及—不斷電設備 ’其中β亥至少—電力來源係為市電插座以及燃油、太陽能、風力或電池（ 燃枓電池）發電機等任—種’該不斷電設備喊—電力來源選擇哭"亥不 斷電設備的輸出端供與電器設備結合，職不斷電設備的輸人錢勒建 之电力來知擇&與至少二電力來源連設；藉此，當市電插座停止供應時 ’該不斷電設備成為電源供應者，同時峨之電力來源選擇⑽選擇第二 电力來源，使m備可持續作動直到市電恢復供應者。 本創作之其他特點及具體實施例可独τ配合關之和說明中，進 一步瞭解。 【實施方式】 明茶第1圖’本創作主要包含：至少二電力來源丄㈣及—不斷電設 備2 0 ’其中该至少二電力來源丄〇包含直流電源與交流電源，如市電以 及任何種發電機如以人力踩踏之腳踏車發電機、燃油發電機、電池發電 機、風力發電機、燃料電池發電機或太陽能發電機等，該不斷電設備2 〇 内建一電力來源選擇器2 01，且該不斷電設備2 〇透過内建之電力來源 選擇杰2 01與該至少二電力來源^ 〇連接，同時該電力來源選擇器2 〇 1係可由軟體達成來源選擇，或直接利用硬體如繼電器、磁簧開關或馬達 達成來源選擇。 完成上述組裝之不斷電設備2 〇，其輸出端可供電器設備3 〇如電腦 插設，請參第2圖，在一般市電插座10 i供電正常的情況下，該不斷電 6 M317698 =2 ^建之電力來源選顧2 q丄循a路徑，制市電插座^ 〇丄所 提t、之電力，令不斷電設備2 〇於供應電量給電器賴μ使用之同時， :了將市電插座1 Q !之電量加以儲存，然，當市電插座^ i停止供電 A /不％ $。又備2 Q即可將所儲存之電量釋出，令電器賴⑽仍可正 常作動’钱不斷電設備2 Q提供—段時_電量後，該市電插座丄〇工 禮i、$ rfij不斷電設備2〇内所儲存的電量即將用馨時，該内建之 電力來源延擇Q1則可循市電插座丄Q i a途徑以外的b、c、d、
’_…X等途徑，找尋其他的電力來源，因該至少二電力來源1 〇 没有市電插座1 〇 ；!、腳踏車發電機1 〇 2、燃油發電機丄〇 3、電池發 電機1 〇 4、轉電池發電機丨〇 5、風力發電機丨Q 6、太陽能發電機 1〇 7或其他發電機來發電，故市電插座丄〇丄不供電時，另可藉電池及 燃油令電池發電機！ 〇 4與燃油發電機丄〇 3發電，以提供充足之電量供 不斷電设備2 0儲存及供電器設備3 〇使用，亦或可使用人力，令電力來 源選擇器2 Q1循b途徑，讓使用者騎乘於腳踏車發電機丄Q 2上踩踏發 黾使笔為a又備3 〇延長使用時間，直到市電插座1 Q 1恢復供電為止。 再者，若使用者所在環境之自然力如風力或陽光相當強時，在市電插 庄101停止供電時，該不斷電設備2 0將所儲存之電量釋出，令電哭# 備3 0仍可正常作動，但該不斷電設備2 〇提供一段時間的電量後，該市 電插座101仍未恢復供電，且該不斷電設備2 〇内所儲存的電量即將用 完時，該不斷電設備2 〇内建之電力來源選擇器2 01則可循a途徑市電 插座101以外的f、X等途徑，利用風力發電機丄〇 6或太陽能發電機 10 7得到充足的電源，使電器設備3 0可延長使用時間。 M317698 由上可知，本創作係具有如下實用優點： 1、 該不斷電設備係透過内建之電力來源選擇器適時選擇供應電源之至少 :電力來源’藉此令市電插座停止供電、且不斷電設備内所儲存的電 置即將罄時’該插設於不斷電設備上的電器仍可作動者。 2、 該不斷電設備透過鱗之電力來_擇器使不斷電設備具有市電插座 供電端以外的選擇’藉此令電ϋ作鮮受市電供额否之影響者。A 惟以上箱者’縣糊作之健實施例，當不_嫌定本創作可 實施之範圍，凡習於本業之人顿明顯可作變化與修飾，皆應視為不，障離 本創作之實質内容。 綜上所述，本創作確可達到創作之預期目的，提供—種電力儲存設備 之改良結構，具有實用價值無疑，爰依法提出新型專利申士主。 M317698 _ 【圖式簡單說明】 第1圖係為本創作實施例之架構方塊示意圖。 第2圖係為本創作實施例之使用方塊圖。 【主要元件符號說明】 1〇、至少二電力來源 101、市電插座 > 10 2、腳踏車發電機 10 3、燃油發電機 10 4、電池發電機 1 0 5、燃料電池發電機 10 6、風力發電機 10 7、太陽能發電機 2 0、不斷電設備 _ 2 01、電力來源選擇器 3 0、電器設備

Claims (1)

  1. M317698 九、申請專利範圍·· : 1、一種電力儲存設備之改良結構，主要包含·· ： 至少二電力來源，其中一電力來源為市電插座，·以及 一不斷電設備，軸建_電力來源選龍，該不斷電設備之輪出端 仏努電為叹備結合，該不斷電設備的輸入端透過電力來源選擇器與至 少-電力來源連接；藉此，當市鶴座停止供電時，該不斷電設備提 供齡的電量供電器設備使科，内建之電力來源選龍並選擇其他 Φ 電力來源以持續供電者。 如申凊專利範圍第1項所述之電力儲存設備之改良結構，其中該至少 二電力來源包含直流電源或交流電源者。 3、 如申請專利範圍第]_項所述之電力儲存設備之改良結構，其中該至少 二電力來社其他電力來源係她油發電機、太陽能發電機、風力發 電機、人力發電機或電池（燃料電池）發電機等任一種者。
    4、 如申請專利範圍第丄項所述之電力儲存之改良結構，其中該不斷 電設備内建之電力來源選擇器係為軟體者。 5、如申請細刪i項騎之電力儲存設備之改請構，i㈣不斷 電設備内建之電力來源選擇雜為硬體，如繼鞋、錢關或馬達 任一種者。 10
TW095218288U 2006-10-17 2006-10-17 Improved structure for electricity storage equipment TWM317698U (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
TW095218288U TWM317698U (en) 2006-10-17 2006-10-17 Improved structure for electricity storage equipment
US11/599,616 US20080111424A1 (en) 2006-10-17 2006-11-15 Power storage device
JP2007007776U JP3138132U (ja) 2006-10-17 2007-10-10 電力蓄電設備の改良構造
DE202007014424U DE202007014424U1 (de) 2006-10-17 2007-10-15 Stromspeicheranlage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW095218288U TWM317698U (en) 2006-10-17 2006-10-17 Improved structure for electricity storage equipment
US11/599,616 US20080111424A1 (en) 2006-10-17 2006-11-15 Power storage device

Publications (1)

Publication Number Publication Date
TWM317698U true TWM317698U (en) 2007-08-21

Family

ID=55754026

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095218288U TWM317698U (en) 2006-10-17 2006-10-17 Improved structure for electricity storage equipment

Country Status (4)

Country Link
US (1) US20080111424A1 (zh)
JP (1) JP3138132U (zh)
DE (1) DE202007014424U1 (zh)
TW (1) TWM317698U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI410785B (zh) * 2007-11-08 2013-10-01 Chinghsiung Liu 電源供應電路和系統

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007017870B4 (de) * 2007-04-13 2022-03-31 Senvion Gmbh Verfahren zum Betreiben einer Windenergieanlage bei Überspannungen im Netz
JP2009080597A (ja) * 2007-09-26 2009-04-16 Oki Data Corp 情報処理装置
US20090179493A1 (en) * 2008-01-14 2009-07-16 Ming-Hsiang Yeh Power selection system for heater
CA2729709A1 (en) * 2008-07-02 2010-01-07 Nnw Ventures, Llc. Uninterruptible power supplies, solar power kits for uninterruptible power supplies and related methods
US20110148194A1 (en) * 2009-12-17 2011-06-23 Delta Electronics, Inc. High voltage direct current uninterruptible power supply system with multiple input power sources
US8362647B2 (en) * 2010-05-13 2013-01-29 Eaton Corporation Uninterruptible power supply systems and methods supporting high-efficiency bypassed operation with a variably available power source
US8410638B2 (en) 2010-05-13 2013-04-02 Eaton Corporation Uninterruptible power supply systems and methods supporting load balancing
US20120074786A1 (en) 2010-05-13 2012-03-29 Eaton Corporation Uninterruptible power supply systems and methods using isolated interface for variably available power source
TW201216043A (en) * 2010-10-01 2012-04-16 Au Optronics Corp Power source circuit and power management method thereof
US9184630B2 (en) * 2010-12-14 2015-11-10 Diebold, Incorporated Controlling power provided to an automated banking system
US9337690B2 (en) * 2012-10-26 2016-05-10 Eaton Corporation UPS systems and methods using mode-dependent grounding
CN103064495B (zh) * 2012-12-18 2016-07-06 汕尾芯灵电子科技有限公司 一种微服务器及其供电系统
CN103730952A (zh) * 2014-01-26 2014-04-16 国家电网公司 一种电动汽车换电站应急供电的设备及方法
KR102693757B1 (ko) * 2016-08-19 2024-08-13 삼성전자주식회사 전자 장치와 이의 동작 방법
WO2019209711A1 (en) * 2018-04-23 2019-10-31 Walmart Apollo, Llc System and method for controlling onboard power and communication systems at an automated locker
CN109144220A (zh) * 2018-08-28 2019-01-04 北京双登慧峰聚能科技有限公司 用于数据中心的备电加储能控制系统
US11184831B2 (en) * 2018-12-31 2021-11-23 Itron, Inc. Solar-powered relay for coupling remotely-located leaf nodes to a wireless network
US12071036B2 (en) 2019-09-06 2024-08-27 Netzero V2G Technologies Llc Minimum cost demand charge management by electric vehicles
US12071020B2 (en) 2019-09-24 2024-08-27 Netzero V2G Technologies Llc Electric vehicle service equipment adapter module to control added loads

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5994794A (en) * 1997-05-09 1999-11-30 Active Power, Inc. Methods and apparatus for providing protection to batteries in an uninterruptible power supply
US6184593B1 (en) * 1999-07-29 2001-02-06 Abb Power T&D Company Inc. Uninterruptible power supply
US6501196B1 (en) * 2000-09-12 2002-12-31 Storage Technology Corporation Fault tolerant AC transfer switch
US6630752B2 (en) * 2001-09-12 2003-10-07 Qualmag, Inc. Uninterruptible transfer switch
JP2005506817A (ja) * 2001-10-12 2005-03-03 プロトン　エネルギー　システムズ，インク． バックアップ電力を最大化するための短時間のブリッジ電力の制御及び回復を行う方法及びシステム
US7005760B2 (en) * 2003-02-28 2006-02-28 Kohler Co. Automatic transfer switch system capable of governing the supply of power from more than two power sources to a load

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI410785B (zh) * 2007-11-08 2013-10-01 Chinghsiung Liu 電源供應電路和系統

Also Published As

Publication number Publication date
DE202007014424U1 (de) 2008-01-10
US20080111424A1 (en) 2008-05-15
JP3138132U (ja) 2007-12-20

Similar Documents

Publication Publication Date Title
TWM317698U (en) Improved structure for electricity storage equipment
CN201445115U (zh) 一种太阳能户外充电桌
CN209200763U (zh) 一种不间断电源
CN106948670A (zh) 一种基于手机标准otg功能给门锁供电的方法
TWM267735U (en) Multifunctional uninterrupted power system
CN103463797B (zh) 具有自发电并网功能及电磁阻力的运动器械
CN205585674U (zh) 一种太阳能椅子
CN201502479U (zh) 智能控温水龙头的自发电装置
CN205753635U (zh) 一种新能源家庭备用电源电路
CN201562409U (zh) 一种光动能显示器
CN201570892U (zh) 一种麻将机停电应急电源
CN204046487U (zh) 一体式发电装置
CN204391869U (zh) 一种智能发电的充电宝
CN206180672U (zh) 一种引擎启动装置
CN201008185Y (zh) 太阳能电视
CN206650485U (zh) 一种家用应急电源
CN205070453U (zh) 一种储能馈网系统
CN201160226Y (zh) 选择式后备电源供应装置
CN201044374Y (zh) 电力储存设备的改进结构
CN211089215U (zh) 一种发电机的电池切换柜
TW201320542A (zh) 具有備用電源之電源供應器
CN205004835U (zh) 智能型家庭用电开关电路
TWI313944B (zh)
TWM381547U (en) Electric car power supply device
CN205647352U (zh) 太阳能移动电源

Legal Events

Date Code Title Description
MM4K Annulment or lapse of a utility model due to non-payment of fees