CN102074862A - 电源适配器连接头 - Google Patents

电源适配器连接头 Download PDF

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Publication number
CN102074862A
CN102074862A CN2009103102379A CN200910310237A CN102074862A CN 102074862 A CN102074862 A CN 102074862A CN 2009103102379 A CN2009103102379 A CN 2009103102379A CN 200910310237 A CN200910310237 A CN 200910310237A CN 102074862 A CN102074862 A CN 102074862A
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Prior art keywords
usb interface
interface
power
power supply
usb
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CN2009103102379A
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陈安邦
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Hongfujin Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
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Hongfujin Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
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Application filed by Hongfujin Precision Industry Shenzhen Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Hongfujin Precision Industry Shenzhen Co Ltd
Priority to CN2009103102379A priority Critical patent/CN102074862A/zh
Priority to US12/699,837 priority patent/US20110124232A1/en
Publication of CN102074862A publication Critical patent/CN102074862A/zh
Pending legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R27/00Coupling parts adapted for co-operation with two or more dissimilar counterparts
    • H01R27/02Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more dissimilar counterparts

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  • Power Sources (AREA)

Abstract

一种电源适配器连接头,包括一本体,所述本体的第一侧设有一第一USB接口,所述本体对应设有一第二USB接口及一电源接口,所述第一USB接口与所述第二USB接口电性连接,所述第二USB接口与电源接口可同时插接于一电脑的USB接口及电源输入端。本发明电源适配器连接头将USB接口组合在电源接口上,从而在充分利用了笔记本电脑的有限空间,缓解了笔记本电脑的USB接口不足的问题。

Description

电源适配器连接头
技术领域
本发明涉及一种连接头,特别设计一种电源适配器连接头。
背景技术
现有的笔记本电脑渐渐向小型化发展,如上网本,方便用户随身携带。但由于尺寸小的缘故,其外设端口的数量受到了极大的限制。一般的上网本或笔记本电脑都只设有两个USB(Universal Serial Bus,通用串行总线)接口,这对很多用户来说是难以满足的。
若能将上网本或笔记本电脑上的原有接口与USB接口组合在一个连接头上,且不影响各接口的功能,就能缓解上网本或笔记本电脑的USB接口不足的问题。
发明内容
鉴于以上内容,有必要提供一种设有USB接口的电源适配器连接头。
一种电源适配器连接头,包括一本体,所述本体的第一侧设有一第一USB接口,所述本体对应设有一第二USB接口及一电源接口,所述第一USB接口与所述第二USB接口电性连接,所述第二USB接口与电源接口可同时插接于一电脑的USB接口及电源输入端。
本发明电源适配器连接头将USB接口组合在电源接口上,从而在充分利用了笔记本电脑的有限空间,缓解了笔记本电脑的USB接口不足的问题。
附图说明
下面参照附图结合具体实施方式对本发明作进一步的描述。
图1是本发明电源适配器连接头的较佳实施方式的视图。
图2是本发明电源适配器连接头的较佳实施方式的第二方向的视图。
图3是本发明电源适配器连接头的较佳实施方式的第三方向的视图。
图4是本发明电源适配器连接头的较佳实施方式的电路图。
图5是本发明电源适配器连接头的另一较佳实施方式的视图。
图6是本发明电源适配器连接头的另一较佳实施方式的第二方向的视图。
图7是本发明电源适配器连接头的另一较佳实施方式的第三方向的视图。
主要元件符号说明
Figure B2009103102379D0000011
Figure B2009103102379D0000021
具体实施方式
请参照图1至图3,本发明电源适配器连接头的较佳实施方式包括一本体10,所述本体10的第一侧12设有一第一USB接口20,所述本体10上与所述第一侧12相对的第二侧14上下对应设有一第二USB接口30及一圆形的电源接口40。
所述第一USB接口20与所述第二USB接口30电性连接并可通过第二USB接口30与一笔记本电脑(未示出)进行通信。所述第二USB接口30为一mini USB接口。
所述电源接口40与一电源适配器的电源输出线70电性连接,用于给所述笔记本电脑供电。
请参照图4,所述第一USB接口20与第二USB接口30的电源引脚VCC、GND及信号引脚D+、D-一一对应连接,所述电源接口40的正负极与所述电源输出线70对应连接。
使用本发明电源适配器连接头时,将所述电源接口40与第二USB接口30同时分别插置于一笔记本电脑的一电源输入端(未示出)及一mini USB接口(未示出),所述mini USB接口为一所述笔记本电脑增设的且与所述电源输入端相近的接口。所述笔记本电脑可通过所述电源接口40接收一与所述电源接口40连接的电源适配器提供的电源以正常工作,使用者只需将配有相应的USB接口的设备或存储装置插置于第一USB接口20,就可以通过所述笔记本电脑对所述设备或存储装置进行操作。
请参照图5至图7,本发明电源适配器连接头的另一较佳实施方式与上述的较佳实施方式的不同之处在于,所述电源适配器连接头的第二USB接口52及电源接口54紧挨在一起并共同形成一插头50,所述电源接口及插头50呈方形。所述第一USB接口20与所述第二USB接口52电性连接,其连接关系与上述实施方式相同。所述电源接口54与一电源适配器的电源输出线70电性连接,其连接关系与上述实施方式相同。
本发明电源适配器连接头将USB接口组合在电源接口上,从而在充分利用了笔记本电脑的有限空间,缓解了笔记本电脑的USB接口不足的问题。

Claims (4)

1.一种电源适配器连接头,包括一本体,所述本体的第一侧设有一第一USB接口,所述本体对应设有一第二USB接口及一电源接口,所述第一USB接口与所述第二USB接口电性连接,所述第二USB接口与电源接口用于同时插接于一电脑的USB接口及电源输入端。
2.如权利要求1所述的电源适配器连接头,其特征在于:所述第二USB接口为一mini USB接口。
3.如权利要求1所述的电源适配器连接头,其特征在于:所述第二USB接口与所述电源接口分开设置在所述本体上。
4.如权利要求1所述的电源适配器连接头,其特征在于:所述第二USB接口与所述电源接口整合在一插头中。
CN2009103102379A 2009-11-23 2009-11-23 电源适配器连接头 Pending CN102074862A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2009103102379A CN102074862A (zh) 2009-11-23 2009-11-23 电源适配器连接头
US12/699,837 US20110124232A1 (en) 2009-11-23 2010-02-03 Power adapter connector

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CN2009103102379A CN102074862A (zh) 2009-11-23 2009-11-23 电源适配器连接头

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130024703A1 (en) * 2011-07-22 2013-01-24 Acer Incorporated Power docking station and universal transmission interface
US20150221414A1 (en) * 2012-06-27 2015-08-06 Google Inc. Power adapter for a computing device
CN109524816B (zh) * 2018-11-08 2020-08-14 Oppo广东移动通信有限公司 通用串行总线接口及电子设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6719591B1 (en) * 2003-03-28 2004-04-13 Cheng Chun Chang SATA interface relay connector and its application
US20060179165A1 (en) * 2005-02-01 2006-08-10 Ming-Chun Chen Multipurpose charging system with transmission function
WO2008088899A1 (en) * 2007-01-18 2008-07-24 Hewlett-Packard Development Company, L.P. Combined power and control signal cable
EP1976074A2 (en) * 2007-03-31 2008-10-01 Yungs Group, Inc. Multifunctional connection cord for multimedia device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6860762B2 (en) * 2003-06-10 2005-03-01 Fci Americas Technology, Inc. Electrical cable and connector assembly with voltage step down system
TW578972U (en) * 2003-06-16 2004-03-01 Cheng-Chun Chang Computer removing apparatus having power controlled SATA interface

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6719591B1 (en) * 2003-03-28 2004-04-13 Cheng Chun Chang SATA interface relay connector and its application
US20060179165A1 (en) * 2005-02-01 2006-08-10 Ming-Chun Chen Multipurpose charging system with transmission function
WO2008088899A1 (en) * 2007-01-18 2008-07-24 Hewlett-Packard Development Company, L.P. Combined power and control signal cable
EP1976074A2 (en) * 2007-03-31 2008-10-01 Yungs Group, Inc. Multifunctional connection cord for multimedia device

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Application publication date: 20110525