CN1667933A - 具有贯穿装置的便携式功率变换器 - Google Patents
具有贯穿装置的便携式功率变换器 Download PDFInfo
- Publication number
- CN1667933A CN1667933A CNA2004100590433A CN200410059043A CN1667933A CN 1667933 A CN1667933 A CN 1667933A CN A2004100590433 A CNA2004100590433 A CN A2004100590433A CN 200410059043 A CN200410059043 A CN 200410059043A CN 1667933 A CN1667933 A CN 1667933A
- Authority
- CN
- China
- Prior art keywords
- voltage source
- socket
- electrical socket
- power
- converter
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
-
- 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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- 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
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20154—Heat dissipaters coupled to components
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
Abstract
一种具有贯穿装置的便携式功率变换器，其中该贯穿装置有利于AC和DC功率消耗装置与单个DC电源的单个出口的连接和工作。变换电路电连接于外部DC电源，用于将DC电压源转换成AC电压源。AC电插座有利于与外部AC电力消耗装置的连接。所述贯穿装置提供了与另外的DC插座的独立、同时的连接，从而实现外部DC电力消耗装置的连接。所述贯穿装置实现了DC消耗装置的连接，该装置将直接连接于外部的DC电源，在变换器这样连接时，可以使AC和DC电力消耗装置经单个DC电源的单个外部DC电插座连接和工作。
Description
发明领域
本发明涉及一种功率变换装置，尤其涉及一种具有贯穿装置的便携式变换装置，其中该贯穿装置用于使AC和DC功率消耗装置连接于单个电源的单个插座工作。
背景技术
便携式功率变换装置在本领域是公知的。这些装置经常在仅有DC电源，比如在汽车上的情况下，提供AC电源，使AC装置工作。功率变换器具有在仅有DC电源可用时为AC消耗装置供电的能力。这种功率变换器的示例在下述美国专利中公开，在此通过引用而结合每一专利：US6411514；US5742478；和US5170336。然而，当这些以及其他现有技术的变换器连接于DC电源，由于变换器被连接着，接头/DC电源不可再被使用。
发明内容
本发明涉及一种便携式功率变换器，该变换器具有封装功率变换电路的壳体。电连接器将所述壳体连接于外部的DC电压源。支撑在所述壳体内的电路组件与外部的DC电源电连接。所述电路组件包括装有用于将供应的DC电压变换成AC电压源的电子元件的变换电路。设有AC电插座，以有利于连接外部的AC功率消耗装置。有一贯穿装置提供与另外的DC插座独立、同时的连接，从而可以连接外部的DC功率消耗装置。所述贯穿装置可以实现DC消耗装置的连接，可以在变换器连接着时直接连接于外部的DC电源，使AC和DC功率消耗装置可以通过单个DC电源的单个外部DC电源插座连接和工作。
附图简要说明
通过结合附图参照下面对本发明实施例的详细描述，本发明的上述及其它特征，以及实现的方式将更为明显，且将更好地理解本发明。
图1是本发明的功率变换器的透视图。
图2是图1的功率变换器的底部视图。
图3是图1的功率变换器的正视图。
图4是图1的功率变换器的后视图。
图5是图1的功率变换器的左侧视图。
图6是图1的功率变换器的右侧视图。
图7是本发明的功率变换器的顶部视图。
图8a是本发明的功率变换器的分解图。
图8b是示出印刷电路板后侧部分的分离视图。
具体实施方式
图1示出了本发明的功率变换器的透视图。图2-7示出了图1的变换器的六面视图。铝或其他适当的硬质材料制成的壳体11封装了变换器1的大部分工作部件，该变换器1具有一对端板3，13，用来封闭所述壳体。如图1所示，端板3具有多个插座；两个AC插座5a，5b，一个DC插座7以及电源开关9。DC插座代表保持DC电源可用的贯穿型插座，下面将进一步详细描述。
图8a示出了图1的变换器分解图，其中露出了主要的工作部件。首先应当理解，用于将12伏的电源转换成可用的110伏AC电源的功率变换器是成熟的，且在本领域是公知的。通常，这些部件安装在印刷电路板上，比如图8a所示。印刷电路板具有转换12伏的电源以便使AC电流消耗装置工作的主要部件。这种现成的电路对于本领域的普通技术人员来说是易于实现的。因此，通常不必进一步详细论述关于元件电路的细节或关于功率变换的细节。可以采用任何将12伏的电压转换成AC电压而驱动AC消耗装置的功率变换电路。还应当理解，所述变换器电路可以用于高于一定瓦数范围的各种额定功率。例如，由于非常好的便携性，小型的100瓦功率变换器可能正是所需要的，以便为低功率消耗的AC装置供电，比如时钟或无线电。根据变换器的预定应用场合，额定瓦数可以增加到超过1000瓦。这种配置是本领域公知的，且易于实现。本发明主要涉及采用一种贯穿装置的功率变换器装置，该贯穿装置保持了为变换器供电的12伏电源的可用性。下面将进一步讨论这种装置。
如前所述，本发明包括两个安装在端板3上的AC插座5a，5b。插座5a，5b用于通过将12伏(或其他低压DC电源)转换成AC，为两个不同的AC消耗装置供电。这种DC电压源经常会用在汽车上。为此，本发明包括凸出式插头形的香烟电连接器17，用于插入通常在汽车以及其他12伏电源上设有的凹入式香烟插座中。电线(正极和地线)19从凸出式插头17通过后端板21延伸，以使所述DC电源连接于印刷电路板15。正如本领域的技术人员所公知的，所述电线可以在连接印刷电路板15之前首先穿过保险丝盒23。
电线19包括正极引线19a和地线19b，它们连接/钎焊于印刷电路板15上的对应点。可取的是，引线19a，19b经可移动连接器25a，25b连接，所述可移动连接器延伸穿过印刷电路板，且焊接在两点27a，27b和28a，28b处的对应的正极线27/28上，以确保牢固地连接于电路板。这样，引线19将电力从外部DC电压源传递到变换器电路。AC插座5a，5b连接于印刷电路板上的对应点，这在本领域是常规的，且在图8a中大致示出。因为AC插座的连接和为AC插座供应电流在本领域普通技术人员的知识范围内，所以不必详细描述。
如前所述，希望使DC插孔式插座可用，而保持DC电源不被凸出式插头17占用。因此，本发明的变换器包括贯穿装置，该装置使变换器连接于外部DC电源时保持DC插座的可用性。本发明包括一种位于端板3上AC插座5a，5b附近的凹入式香烟插头型插座7。所述DC插座7由比如通常在车辆上用作点烟器的普通凹入式插孔构成。凹入式插座7具有对应的尺寸，可以容纳凸出式插头17的连接器，从而模仿出凸出式插头17通常连接的外部DC电压源的凹入式插座。
为给DC凹入式插座7供电，正极引线39a经印刷电路板连接，且在点27c处连接于正极线27，如图8A和8B所示。类似地，地线39b从凹入式插座7延伸穿过印刷电路板15，且在点28c处连接于地线28。这样，凹入式插座7将电流从外部DC电源平行于变换器电路直接引出。这种配置在某种程度上有利于同时使用AC插座和DC插座，且相对于外部DC电压源的额定值而言，负载不会过大。如果负载超过预定值，保险丝23将断开电路，使变换电路和凹入式DC插座7与电源分离。
这样，本发明提供了一种用于将DC电压源变换而为AC消耗装置供电的紧凑型便携式装置，该装置包括一贯穿装置，以便同时保持DC电源的可用性。所述变换单元有效地设置了插座，可以同时驱动AC功率消耗装置和DC功率消耗装置，而不必在变换器和原来的外部DC电源之间形成或断开任何连接。
为了进一步提高变换电路的性能，每一端板上设有通气孔，可以在使用过程中使空气流经壳体11，冷却电子元件。也可以采用风扇51，明确地迫使空气流经壳体，且可以连接于变换器组件，这在本领域是公知的。
虽然已经描述了具有示例设计方案的本发明，但本发明可以在公开内容的主旨和范围内进一步改进。所以，本申请旨在覆盖利用其普遍原理的本发明的任何变体，用途或改进。而且，本申请旨在覆盖那些偏离本发明公开内容、在本发明所属领域的公知或惯例范围内的变体。例如，在图8B中仅示出了印刷线路的一部分，但足以说明引线19与电路的连接以及DC插座与电路板上的适当线路的连接。可以采用其他的印刷电路方案，以有利于DC插座和变换器电路之间的并行连接。
Claims (9)
1.一种功率变换器，包含：
壳体；
用于将所述变换器连接于外部DC电压源的第一电连接器；
支撑在所述壳体内且电连接于所述第一电连接器，以有利于与所述DC电源连接的电路组件，所述电路组件包含装有用于将所述外部DC电压源转换成AC电压源的电子元件的变换电路；
连接于所述壳体，以有利于外部AC功率消耗装置连接的AC电插座，当所述第一电连接器连接于所述外部DC电压源时，所述AC电插座由所述AC电压源供电；
贯穿装置，该贯穿装置具有DC电插座，以有利于与DC电压源的连接，且在所述第一电连接器连接于所述外部DC电源时为外部DC功率消耗装置提供DC电压源。
2.如权利要求2所述的变换器，其特征在于所述第一电连接器是适于匹配所述外部DC电压源的凹入式插座的凸出式插头连接器，所述DC电插座是尺寸对应地容纳所述凸出式插头连接器的凹入式插座，从而反映(mirroring)所述外部DC电压源的所述凹入式插座。
3.如权利要求1所述的变换器，其特征在于所述第一电连接器是适于匹配所述外部DC电压源的凹入式香烟型12伏插座的凸出式香烟型12伏插头连接器，所述DC电插座是凹入式香烟型12伏插座连接器，从而反映(mirroring)所述外部DC电压源的所述凹入式香烟型12伏插座。
4.如权利要求1所述的变换器，其特征在于所述AC电插座包括多个AC电插座。
5.如权利要求1所述的变换器，其特征在于所述DC电插座和所述变换电路并行地连接于所述第一电连接器。
6.如权利要求5所述的变换器，其特征在于所述电路组件包括印刷电路板，所述第一电连接器电连接于所述印刷电路板，从而建立从所述外部DC电压源的正极线和地线到所述印刷电路板的对应引线的连接，所述印刷电路板的所述对应引线分别电连接于所述DC电插座和所述变换电路，从而同时为所述DC电插座和所述AC电插座供电。
7.如权利要求1所述的变换器，其特征在于还包含以将所述电路组件封闭在所述壳体内的方式固定在所述壳体上的前端板和后端板，且至少所述前端板和所述后端板之一包括多个通气孔，空气可以穿过所述孔进出所述壳体的内部。
8.如权利要求7所述的功率变换器，其特征在于还包含安装在所述前端板和所述后端板之一上的进气风扇，该风扇将冷却空气吸入，并使空气在壳体内循环流动，增加从散热板到空气，然后到壳体的热量散失。
9.如权利要求7所述的功率变换器，其特征在于所述第一电连接器延伸穿过所述前端板和所述后端板之中的第一个，且所述AC电插座和所述DC电插座贯穿所述前端板和所述后端板之中的第二个安装。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/795,217 US7272008B2 (en) | 2004-03-09 | 2004-03-09 | Portable power inverter with pass through device |
| US10/795,217 | 2004-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1667933A true CN1667933A (zh) | 2005-09-14 |
Family
ID=34919760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100590433A Pending CN1667933A (zh) | 2004-03-09 | 2004-07-29 | 具有贯穿装置的便携式功率变换器 |
Country Status (2)
| Country | Link |
|---|---|
| US (6) | US7272008B2 (zh) |
| CN (1) | CN1667933A (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104334397A (zh) * | 2012-04-12 | 2015-02-04 | 宝马股份公司 | 充电系统 |
| CN106796885A (zh) * | 2015-02-27 | 2017-05-31 | 三菱综合材料株式会社 | 透明导电配线及透明导电配线的制造方法 |
Families Citing this family (68)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7272008B2 (en) | 2004-03-09 | 2007-09-18 | Intec, Inc. | Portable power inverter with pass through device |
| WO2006065303A2 (en) * | 2004-12-16 | 2006-06-22 | Intellectual Solutions, Inc. | Combined modulator and digital file player having socket power supply adapter and/or universal connector |
| WO2006107758A2 (en) * | 2005-04-01 | 2006-10-12 | Michael Krieger | A cigarette lighter adapter device that interfaces with an external device via a port interface |
| US7463485B1 (en) * | 2005-10-28 | 2008-12-09 | Yamaichi Electronics U.S.A., Inc. | Circuit board housing and circuit board assembly |
| WO2007103857A2 (en) * | 2006-03-03 | 2007-09-13 | Intellectual Solutions, Inc. | Combined modulator and inverter |
| US20070253163A1 (en) * | 2006-05-01 | 2007-11-01 | Herschel Naghi | Cooling system for a consumer electronics device |
| US20070253162A1 (en) * | 2006-05-01 | 2007-11-01 | Herschel Naghi | Cooling system for a consumer electronics device |
| ITRE20070023A1 (it) * | 2007-02-23 | 2008-08-24 | Ip Cleaning S P A | '' macchina per pulizia professionale con alimentazione di rete integrata per accessori '' |
| DE202007011801U1 (de) | 2007-08-23 | 2009-01-02 | Dometic Waeco International Gmbh | Stromversorgungsgerät für den Freizeit- und Automobilbereich |
| CN201178198Y (zh) * | 2008-02-01 | 2009-01-07 | 富士康(昆山)电脑接插件有限公司 | 电连接器组件 |
| US7813131B2 (en) * | 2008-04-17 | 2010-10-12 | Aeon Lighting Technology Inc. | Modular outdoor LED power supply |
| US7618292B1 (en) * | 2008-08-11 | 2009-11-17 | Cheng Uei Precision Industry Co., Ltd. | Audio plug adapter and method for manufacturing the same |
| GB0816721D0 (en) | 2008-09-13 | 2008-10-22 | Daniel Simon R | Systems,devices and methods for electricity provision,usage monitoring,analysis and enabling improvements in efficiency |
| DE202009006709U1 (de) * | 2009-05-08 | 2009-08-27 | Sma Solar Technology Ag | Wechselrichter mit einem Gehäuse mit drei Kammern |
| US8922049B2 (en) | 2010-12-02 | 2014-12-30 | Hydrive Vehicles, Incorporated | System for extracting electrical power from an electric vehicle |
| US9755435B2 (en) | 2011-08-16 | 2017-09-05 | Philips Lighting Holding B.V. | Wireless power converter utilized as a capacitive power transfer system |
| US11228187B2 (en) | 2013-05-04 | 2022-01-18 | Paul Andrew Romanenko | Caddy charger |
| WO2016004379A2 (en) * | 2014-07-02 | 2016-01-07 | Sst-Technologies Llc | Collapsible solar refrigerator device |
| US20150028668A1 (en) * | 2013-07-25 | 2015-01-29 | WWL Vehicle Services Americas, Inc. | Modular Vehicle Unit |
| TWI535134B (zh) | 2014-01-02 | 2016-05-21 | 萬國商業機器公司 | 電力互連裝置及插座結構及提供直流電的方法 |
| US9584038B2 (en) * | 2014-06-02 | 2017-02-28 | Enphase Energy, Inc. | Ungrounded inverter enclosure and cabling |
| US9701264B2 (en) * | 2014-06-20 | 2017-07-11 | Andrew Aboudaoud | Systems and methods for coupling a power converter to a fuse tap |
| USD743890S1 (en) * | 2014-08-27 | 2015-11-24 | Shenzhen Longood Intelligent Electric Co., Ltd | Electronic ballast |
| USD792846S1 (en) * | 2015-01-13 | 2017-07-25 | Sun Pleasure Co., Ltd. | Portable energy storage and distribution device |
| USD761199S1 (en) * | 2015-01-16 | 2016-07-12 | Lei Hong | Motorcycle power station |
| US9298228B1 (en) * | 2015-02-12 | 2016-03-29 | Rambus Inc. | Memory capacity expansion using a memory riser |
| CA2977518A1 (en) * | 2015-02-24 | 2016-09-01 | Das Companies, Inc. | Remote power control and monitoring of a vehicle power system |
| USD810018S1 (en) * | 2015-04-24 | 2018-02-13 | Das Companies, Inc. | Power inverter |
| CN204696941U (zh) * | 2015-06-29 | 2015-10-07 | 广州庭升电器有限公司 | 一种具ac和dc输出的变压器电源和灯串 |
| US20170049004A1 (en) * | 2015-08-10 | 2017-02-16 | Yu-Wen Tsai | Heat Dissipation Device With Charging Function |
| USD785565S1 (en) * | 2015-08-12 | 2017-05-02 | Guangdong Bestek E-Commerce Co., Ltd. | Inverter |
| USD766826S1 (en) * | 2015-08-12 | 2016-09-20 | Guangdong Bestek E-Commerce Co., Ltd. | Inverter |
| ITUB20159345A1 (it) * | 2015-12-23 | 2017-06-23 | Comau Spa | Robot industriale multi-asse, in particolare di tipo SCARA |
| TWM522495U (zh) * | 2016-01-28 | 2016-05-21 | 展達通訊股份有限公司 | 電子裝置 |
| USD929325S1 (en) | 2016-05-05 | 2021-08-31 | Nicholas Montgomery | Power inverter |
| USD805473S1 (en) * | 2016-05-05 | 2017-12-19 | Nicholas Montgomery | Power inverter |
| JP6479268B2 (ja) * | 2016-06-01 | 2019-03-06 | 三菱電機株式会社 | 電力変換装置 |
| USD818953S1 (en) * | 2016-09-01 | 2018-05-29 | GUANG DONG BESTEK E-commerce Co., ltd | Sine wave inverter |
| TWI586051B (zh) * | 2016-10-26 | 2017-06-01 | 勝德國際研發股份有限公司 | 掛吊式插座裝置 |
| TWI656428B (zh) * | 2017-03-08 | 2019-04-11 | 仁寶電腦工業股份有限公司 | 遮罩及具有其之電子裝置 |
| USD825459S1 (en) * | 2017-05-02 | 2018-08-14 | Shenzhen Segre Electronic Co., Ltd | Inverter |
| US10177515B2 (en) * | 2017-05-17 | 2019-01-08 | Eaton Intelligent Power Limited | Lug assemblies and related electrical apparatus and methods |
| US10165638B1 (en) * | 2017-06-09 | 2018-12-25 | Guang Zhou Ting Shen Electric Co., Ltd. | Controller structure for LED light strings |
| USD828296S1 (en) * | 2017-09-29 | 2018-09-11 | Shenzhen Valuelink E-Commerce Co., Ltd. | Inverter |
| USD828297S1 (en) * | 2017-09-29 | 2018-09-11 | Shenzhen Valuelink E-Commerce Co., Ltd. | Inverter |
| USD871333S1 (en) * | 2017-10-02 | 2019-12-31 | Shenzhen Segre Electronic Co., Ltd. | Power converter |
| USD853328S1 (en) * | 2017-10-18 | 2019-07-09 | Shenzhen Segre Electronics Co.,Ltd | Car inverter |
| USD890699S1 (en) * | 2017-11-09 | 2020-07-21 | Zhihong FENG | Inverter for vehicles |
| USD841584S1 (en) * | 2017-12-15 | 2019-02-26 | Black & Decker Inc. | Inverter |
| CN108173076B (zh) * | 2017-12-20 | 2024-04-26 | 西安中车永电电气有限公司 | 一种列车快速高压电气连接装置 |
| USD872020S1 (en) * | 2018-01-04 | 2020-01-07 | Xuming Chen | Inverter |
| JP6687061B2 (ja) * | 2018-07-02 | 2020-04-22 | カシオ計算機株式会社 | 情報通信装置、情報通信システム及びプログラム |
| USD910573S1 (en) | 2018-11-06 | 2021-02-16 | Halo International SEZC Ltd. | Portable power strip |
| USD864113S1 (en) * | 2019-04-10 | 2019-10-22 | Hua Zhang | Power inverter |
| US11431191B2 (en) | 2019-07-24 | 2022-08-30 | Constellation Energy Generation, Llc | Methods and systems for providing power |
| USD910555S1 (en) * | 2019-11-13 | 2021-02-16 | Vector Products, Inc. | Inverter |
| USD932430S1 (en) * | 2019-11-25 | 2021-10-05 | Globe (Jiangsu) Co., Ltd | Inverter |
| USD914598S1 (en) * | 2020-01-19 | 2021-03-30 | Ningbo Zhongxin Electronic Technology Co., Ltd. | Inverter |
| USD913921S1 (en) * | 2020-02-13 | 2021-03-23 | Vector Products, Inc. | Power inverter |
| CN111464048B (zh) * | 2020-06-08 | 2021-07-02 | 安徽民生信息股份有限公司 | 一种便携式逆变一体装置 |
| US20220112908A1 (en) * | 2020-10-13 | 2022-04-14 | Exelon Generation Company, Llc | Systems and apparatuses for portable air distribution |
| USD936591S1 (en) * | 2021-02-25 | 2021-11-23 | Dejun Zhang | Inverter |
| USD953267S1 (en) * | 2021-07-09 | 2022-05-31 | Xiaoen Shi | Car inverter power supply |
| USD1017544S1 (en) * | 2022-02-28 | 2024-03-12 | Signify Holding B.V. | Remote power enclosure |
| USD965522S1 (en) * | 2022-03-18 | 2022-10-04 | Yang Li | Inverter |
| USD1008961S1 (en) * | 2023-07-03 | 2023-12-26 | Guangzhou Luggex Technology Co. Ltd | Power inverter |
| USD1019560S1 (en) * | 2023-11-22 | 2024-03-26 | Kai Chen | Power inverter |
| USD1026819S1 (en) * | 2024-01-16 | 2024-05-14 | Henan Tongxin Optoelectronics Co., Ltd. | Inverter |
Family Cites Families (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4872102A (en) * | 1986-04-28 | 1989-10-03 | Dimensions Unlimited, Inc. | D.C. to A.C. inverter having improved structure providing improved thermal dissipation |
| JP2788948B2 (ja) | 1989-09-06 | 1998-08-20 | 清水建設株式会社 | 止水壁の構築方法 |
| JPH0393921U (zh) | 1990-01-17 | 1991-09-25 | ||
| US5170336A (en) * | 1990-03-05 | 1992-12-08 | Dimensions Unlimited, Inc. | DC to AC inverter with improved forced air cooling method and apparatus |
| US5077652A (en) * | 1990-10-18 | 1991-12-31 | Dynamote Corporation | Dual feedback loop DC-to-AC converter |
| US5170067A (en) * | 1990-11-27 | 1992-12-08 | Unitech Industries, Inc. | Plug insertable into a vehicle cigarette lighter receptacle and having electronic components and a printed circuit board therein |
| USD343395S (en) * | 1991-02-06 | 1994-01-18 | Sony Corporation | Amplifier for car |
| US5321596A (en) * | 1991-03-25 | 1994-06-14 | Raynet Corporation | DC/DC/AC power supply for a subscriber interphase unit |
| USD349682S (en) * | 1993-04-08 | 1994-08-16 | Melcher Ag | Power converter casing |
| US5355300A (en) * | 1993-07-06 | 1994-10-11 | Zinn James K | Voltage converter |
| US5687066A (en) * | 1995-04-06 | 1997-11-11 | Progressive Dynamics, Inc. | Power converter with overvoltage protection |
| US5684689A (en) * | 1996-06-19 | 1997-11-04 | Advanced Mobile Solutions, Inc. | Interchangeable plug power supply with automatically adjusting input voltage receiving mechanism |
| US5742478A (en) * | 1996-09-25 | 1998-04-21 | Wu; Chih-Hsien | Radiating structure of a power converter |
| US5829993A (en) * | 1996-12-16 | 1998-11-03 | Formosa Electronic Industries Inc. | Charger with a replaceable electrical plug |
| TW328403U (en) * | 1997-05-09 | 1998-03-11 | Formosa Electronicindustries Inc | Ac/dc power supplier having a replaceable plug |
| US5949640A (en) * | 1997-08-19 | 1999-09-07 | Statpower Technologies Corp. | Power inverter with re-orientable display panel and AC port modules |
| US5901056A (en) * | 1997-12-03 | 1999-05-04 | Hung; Sheng-Chuan | DC power supply device adapted to operate with an AC power supply or with a car battery via a cigarette lighter |
| US6434032B1 (en) * | 1998-09-03 | 2002-08-13 | Philip D. Anderson | Power supply with plug-receiving receptacles carried on bracket affixed to battery casing |
| USD409139S (en) * | 1998-10-15 | 1999-05-04 | Progressive Dynamics, Inc. | Converter/charger |
| US5982138A (en) * | 1998-12-17 | 1999-11-09 | Vector Manufacturing, Ltd. | Portable electrical energy source |
| USD427147S (en) * | 1999-06-07 | 2000-06-27 | Cheng Tsung Wei | Power inverter |
| USD427146S (en) * | 1999-06-07 | 2000-06-27 | Cheng Tsung Wei | Power inverter |
| US6111772A (en) * | 1999-06-29 | 2000-08-29 | Lee; Chiu-Shan | Universal, voltage variable, safety enhanced electric connector |
| USD436918S1 (en) * | 2000-01-04 | 2001-01-30 | Hari Matsuda | Voltage inverter |
| US6433274B1 (en) * | 2000-01-06 | 2002-08-13 | Mobility Electronic, Inc. | Power converter device |
| US6577098B2 (en) * | 2000-05-17 | 2003-06-10 | Delphi Technologies, Inc. | Apparatus and method for providing a mobile AC power supply |
| US6411514B1 (en) * | 2001-03-08 | 2002-06-25 | Rally Manufacturing, Inc. | Power inverter with heat dissipating assembly |
| USD455712S1 (en) | 2001-04-18 | 2002-04-16 | Len Cheng Brother Co., Ltd. | Joint connector for automobile battery charging cord |
| US20020171391A1 (en) * | 2001-05-17 | 2002-11-21 | Carolyn Batts-Gowins | Portable AC power supply with multiple uses |
| USD465781S1 (en) * | 2001-05-22 | 2002-11-19 | Safco Corporation | Hands free accessory for wireless telephones |
| TW543994U (en) * | 2001-12-25 | 2003-07-21 | Sheng-Shing Liau | Easy carrying multi-function charger |
| USD469400S1 (en) * | 2002-01-28 | 2003-01-28 | Otniel Shor | Vehicle charger adapter |
| US6747246B2 (en) * | 2002-03-04 | 2004-06-08 | Crandell, Iii John O. | Integrated mobile tool and welder power supply system |
| US6628535B1 (en) * | 2002-03-20 | 2003-09-30 | Formosa Electronic Industries Inc. | Voltage converter with selectable DC output voltage level |
| USD480054S1 (en) * | 2002-03-20 | 2003-09-30 | Safco Corporation | Automotive electronics enclosure with a single outlet |
| US6722540B2 (en) * | 2002-05-06 | 2004-04-20 | Tse Sau Ling | Robotic arm console |
| US6842356B2 (en) * | 2002-06-21 | 2005-01-11 | Benjamin Hsu | Firewire/USB bus-charger for 12V DC automotive |
| US6621724B1 (en) * | 2002-06-28 | 2003-09-16 | Pacific Carnetta, Inc. | Electrical power strip and plug for vehicle accessory |
| USD482654S1 (en) * | 2002-09-27 | 2003-11-25 | Otniel Shor | Charger adapter |
| USD495296S1 (en) * | 2003-11-14 | 2004-08-31 | Intec, Inc. | Power inverter |
| USD544439S1 (en) * | 2006-06-12 | 2007-06-12 | I-Tec Electronics Inc. | Power inverter |
| US7272008B2 (en) * | 2004-03-09 | 2007-09-18 | Intec, Inc. | Portable power inverter with pass through device |
| USD494542S1 (en) * | 2003-12-01 | 2004-08-17 | Xantrex International | Plug-type power inverter |
| US7046535B2 (en) * | 2003-12-17 | 2006-05-16 | Ballard Power Systems Corporation | Architecture for power modules such as power inverters |
| US7011538B2 (en) * | 2004-06-02 | 2006-03-14 | Elementech International Co., Ltd. | Dual input charger with cable storing mechanism |
| WO2006107758A2 (en) * | 2005-04-01 | 2006-10-12 | Michael Krieger | A cigarette lighter adapter device that interfaces with an external device via a port interface |
| US7565968B2 (en) * | 2006-03-13 | 2009-07-28 | Lindley Michael B | Portable survival kit |
-
2004
- 2004-03-09 US US10/795,217 patent/US7272008B2/en not_active Expired - Fee Related
- 2004-07-29 CN CNA2004100590433A patent/CN1667933A/zh active Pending
-
2006
- 2006-11-02 US US11/591,529 patent/US7298627B2/en not_active Expired - Fee Related
-
2007
- 2007-06-12 US US11/808,780 patent/US7483272B2/en not_active Expired - Fee Related
-
2008
- 2008-12-17 US US12/337,291 patent/US8154872B2/en not_active Expired - Fee Related
-
2012
- 2012-04-10 US US13/443,148 patent/US8472192B2/en not_active Expired - Fee Related
-
2013
- 2013-06-25 US US13/926,512 patent/US20130286586A1/en not_active Abandoned
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104334397A (zh) * | 2012-04-12 | 2015-02-04 | 宝马股份公司 | 充电系统 |
| CN104334397B (zh) * | 2012-04-12 | 2017-05-17 | 宝马股份公司 | 充电系统 |
| CN106796885A (zh) * | 2015-02-27 | 2017-05-31 | 三菱综合材料株式会社 | 透明导电配线及透明导电配线的制造方法 |
| CN106796885B (zh) * | 2015-02-27 | 2018-04-20 | 三菱综合材料株式会社 | 透明导电配线及透明导电配线的制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US7272008B2 (en) | 2007-09-18 |
| US8472192B2 (en) | 2013-06-25 |
| US20090161317A1 (en) | 2009-06-25 |
| US20120195088A1 (en) | 2012-08-02 |
| US20070091575A1 (en) | 2007-04-26 |
| US8154872B2 (en) | 2012-04-10 |
| US20050200206A1 (en) | 2005-09-15 |
| US20130286586A1 (en) | 2013-10-31 |
| US7298627B2 (en) | 2007-11-20 |
| US20080024009A1 (en) | 2008-01-31 |
| US7483272B2 (en) | 2009-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1667933A (zh) | 具有贯穿装置的便携式功率变换器 | |
| US7313000B2 (en) | Power distribution system for a personal computer | |
| EP1901406A1 (en) | Socket for electronic part | |
| JPH0866050A (ja) | インバータ装置 | |
| KR100190599B1 (ko) | 내부 전원을 사용할 수 있는 브라켓 | |
| US6875052B1 (en) | Remainder electric power distributing device of a computer | |
| US5555159A (en) | Add-on module for variable speed drives | |
| CN102290752A (zh) | 电力部件盒、电力部件、电力部件组件以及组装方法 | |
| US7158382B2 (en) | Uninterruptible power supply socket | |
| US6582102B2 (en) | Fluorescent lamp connector adapter with conversion circuit | |
| US20030008565A1 (en) | Serial advanced technology adapter power connector adapter | |
| CN212033369U (zh) | 直流插座及插头 | |
| JPH10259929A (ja) | 空気調和機の端子台取付け構造 | |
| US20030068928A1 (en) | Power adapter interfacing between vehicular electrical device and commercial power source | |
| CN213125866U (zh) | 多功能分体式逆变器电源转换装置 | |
| CN217562861U (zh) | 一种逆变器用接线端子装置 | |
| CN218677632U (zh) | 一种可转换角度的电源插座及具有其的舞台灯 | |
| CN219876551U (zh) | 一种面板及其能源供给设备 | |
| KR20140118602A (ko) | 전기 자동차용 파워 릴레이 어셈블리 | |
| CN220107102U (zh) | 一种插座开关的接地结构 | |
| CN218351959U (zh) | 一种连接稳定且可快速拆装的配电箱 | |
| TWI836858B (zh) | 配重式轉接插座構造 | |
| CN221079895U (zh) | 一种用于交流接触器的外置式电路模块 | |
| CN201345562Y (zh) | 备援式电力系统输出架构 | |
| WO2021111852A1 (ja) | テーブルタップ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |