CN1960083A - Electric connector device of providing multiple output voltages - Google Patents

Electric connector device of providing multiple output voltages Download PDF

Info

Publication number
CN1960083A
CN1960083A CN 200510118388 CN200510118388A CN1960083A CN 1960083 A CN1960083 A CN 1960083A CN 200510118388 CN200510118388 CN 200510118388 CN 200510118388 A CN200510118388 A CN 200510118388A CN 1960083 A CN1960083 A CN 1960083A
Authority
CN
China
Prior art keywords
electric connector
output
output voltages
voltage
direct voltage
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.)
Granted
Application number
CN 200510118388
Other languages
Chinese (zh)
Other versions
CN100524971C (en
Inventor
洪仕振
郭传炯
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.)
O2Micro China Co Ltd
Original Assignee
O2Micro China 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 O2Micro China Co Ltd filed Critical O2Micro China Co Ltd
Priority to CNB2005101183886A priority Critical patent/CN100524971C/en
Publication of CN1960083A publication Critical patent/CN1960083A/en
Application granted granted Critical
Publication of CN100524971C publication Critical patent/CN100524971C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The electric connector is capable of supplying multiple output voltages. It is not needed of redesigning port structure of input end and output end of the disclosed electric connector caused by changes of input and output port structure of adapter or load. Thus, under use of same DC power supply, the electric connector can supply power for load devices of using different working voltages with different capabilities, and produced from one or more trademarks.

Description

The electric connector of a plurality of output voltages is provided
Technical field
The invention relates to a kind of electric connector that one or more output voltage can be provided simultaneously.
Background technology
Progress along with science and technology, various portable electronic devices (for example: portable computer (Laptop Computer), mobile phone (Mobile Phone), digital camera (DigitalCamera), digital code camera (Digital Video Camera, DVC), personal digital assistant (Personal Digital Assistant, PDA) etc.) is for providing outside the extensive convenience and having become indispensable carry-on articles in the daily life.(for example: the AAA alkaline battery) with the required power supply of generator, most of portable electronic devices all has provides the function of using rechargeable battery (rechargeable battery) though some these portable electronic devices can use the deserted battery that general shop can buy.The user is as long as (for example: adapter (Adapter)) arrange in pairs or groups the charging equipment corresponding with it, convert the alternating current (as: 110V) of general civil power the direct current of the required certain bits standard (as: 5.5V) of this device to, can install rechargeable battery and then provide portable electronic devices required power supply this.Yet the required voltage level of these rechargeable batteries can be with the label of portable apparatus, specification etc. and outside different, simultaneously the port organization between the charging equipment that these rechargeable batteries are corresponding with it is generally and passes through particular design, and the port organization between the charging equipment that promptly rechargeable battery is corresponding with it can be different with the label of portable apparatus, specification etc.Therefore, these portable electronic devices can't be shared same charging equipment, and must charge separately one to one by the collocation charging equipment corresponding with it; If when not enough, may needing to expend the extra time, the socket number of charging charges in regular turn.In addition, the previous user of order carries multiple portable electronic devices simultaneously and goes out or travel to belong to commonly, and these extra charging equipment also cause user's puzzlement except that taking great space of luggage and weight.
Therefore, need a kind of electric connector, it can receive same input voltage, and is converted into a plurality of output voltages, offers the device to be charged of a plurality of different labels, different performance etc. simultaneously and to its charging, to reduce charging interval and charging equipment.
Summary of the invention
For solving above-mentioned the problems of the prior art, the present invention discloses a kind of electric connector that a plurality of output voltages are provided, and it comprises: an input, in order to receive an input direct voltage; One direct current has the not output dc voltage of coordination standard to direct current transducer (DC/DC Converter) in order to this input direct voltage is converted to one or more; And one or more output, the output dc voltage of coordination standard provides simultaneously to one or more load in order to have not with this one or more.
The electric connector that a plurality of output voltages are provided of the present invention, described input have a port organization that can be electrically connected to this input direct voltage with one first adapter.
The electric connector that a plurality of output voltages are provided of the present invention, described one or more output have one or more port organization that can be electrically connected to this one or more load with one or more second adapter.
The electric connector that a plurality of output voltages are provided of the present invention, described one or more output have one or more port organization that can be electrically connected to this one or more load with one or more second adapter.
The electric connector that a plurality of output voltages are provided of the present invention, described input direct voltage are to exchange by one direct current transducer is produced.
The electric connector that a plurality of output voltages are provided of the present invention, described input direct voltage are the adapter generations by a portable computer.
The electric connector that a plurality of output voltages are provided of the present invention, described input direct voltage can directly offer a portable computer simultaneously and charge.
The electric connector that a plurality of output voltages are provided of the present invention, described input direct voltage are to be produced by the cigar lighter in the automobile.
The electric connector that a plurality of output voltages are provided of the present invention, described input direct voltage scope are to be 3 to 24 volts.
The electric connector that a plurality of output voltages are provided of the present invention, described input direct voltage scope are to be 9 to 21 volts.
The electric connector that a plurality of output voltages are provided of the present invention, described one or more load are to be mobile phone, digital camera, digital code camera or personal digital assistant.
The electric connector that a plurality of output voltages are provided of the present invention, one of described one or more output dc voltage are 5.5 volts.
The electric connector that a plurality of output voltages are provided of the present invention, one of described one or more output dc voltage are 10 volts.
The electric connector that a plurality of output voltages are provided of the present invention, it can receive same input voltage, and be converted into a plurality of output voltages, offer the device to be charged of a plurality of different labels, different performance etc. simultaneously and to its charging, to reduce charging interval and charging equipment.
Description of drawings
Fig. 1 is of the present invention one exemplary calcspar;
Fig. 2 is another exemplary calcspar of the present invention;
Fig. 3 is to use an illustrative system calcspar of device of the present invention;
Fig. 4 is to use another illustrative system calcspar of device of the present invention.
Embodiment
See also Fig. 1, it shows of the present invention one exemplary calcspar.An electric connector 1 according to the present invention comprises an input 11, one direct currents to direct current transducer (DC/DCConverter) 10, and output 12-1,12-2,12-3.Wherein, this input 11 is to be electrically connected to the input pin 101 of this direct current to direct current transducer 10, and will offer this direct current from the direct voltage of outside to direct current transducer 10.Voltage Vin on this input pin 101 is preferably 3 to 24 volts, is more preferred from 9 to 21 volts.This direct current is converted to this input direct voltage the output dc voltage with a specific voltage Vout to direct current transducer 10.In the present embodiment, Vout is 5.5 volts.Via this direct current one output pin 102 of direct current transducer 10 is exported this output dc voltage to outside.This output pin 102 is output 12-1,12-2, the 12-3 that are electrically connected to this electric connector 1, and this output dc voltage is offered outside device.This direct current can use the element that can buy on any market to direct current transducer 10, to carry out direct current to the conversion of direct current (model of being produced as Concave-Convex Tech Inc. (O2Micro) is that the integrated circuit (IC) chip of OZ818 can convert 9 to 24 volts input direct voltage to 5.5 volts output dc voltage).
See also Fig. 2, it shows another exemplary calcspar of the present invention, and it is similar to electric connector 1 shown in Figure 1, and components identical also indicates with similar numbering.An electric connector 1 ' according to the present invention comprises an input 11, one direct currents to direct current transducer (DC/DC Converter) 10 ', and output 12-1,12-2,12-3,12-4,12-5 and 13-1,13-2,13-3.Be that with electric connector 1 difference of Fig. 1 this direct current can be converted to this input direct voltage a plurality of output dc voltages with different specific voltages to direct current transducer 10 '.In the present embodiment, this direct current produces two output dc voltage Vout1, Vout2 to direct current transducer 10 ', is respectively 5.5 volts and 10 volts.Via this direct current the output pin 102 and 103 of direct current transducer 10 ' is exported this multiple output DC voltage to outside.This output pin 102 and 103 is output 12-1,12-2,12-3,12-4,12-5 and 13-1,13-2, the 13-3 that are electrically connected to this electric connector 1 ' respectively, and this two output dc voltage is offered outside device.This direct current can use direct current transducer 10 ' element that can buy on any market with carry out direct current to the conversion of direct current (model of being produced as Concave-Convex Tech Inc. (O2Micro) is the integrated circuit (IC) chip of Robin Hood II, 9 to 24 volts input direct voltage can be converted to 5.5 volts with 10 volts output dc voltage).
It should be noted, though show that in these two embodiment the output that has identical output voltage in the electric connector 1 has three (12-1,12-2,12-3), the output that has first group of identical output voltage in the electric connector 1 ' has five (12-1,12-2,12-3,12-4,12-5), output with second group of identical output voltage has three (13-1,13-2,13-3), but the group number with identical output dc voltage of device in fact of the present invention is not limited to one or two group, and can be one or many groups, and the number of each group output that output dc voltage connected does not also have particular restriction, can be one or more.
Now see also Fig. 3, it shows an illustrative system calcspar that uses electric connector shown in Figure 2.In the present embodiment, the input 11 of electric connector 1 ' is a port 21 that is connected to an adapter 2, and 22 of the another port of this adapter 2 further are connected to a direct current voltage source 3.Therefore, direct voltage source 3 can be given this electric connector 1 ' via adapter 2 power supplies.The structure of the structure of this port 21 and this input 11 is for matching each other, and the link of the structure of this port 22 and this direct voltage source 3 is also for matching each other.In the present embodiment, this direct voltage source 3 is to exchange direct current transducer (AC/DCConverter) for one; This exchanges direct current transducer, and it can suitably convert the alternating voltage of civil power to 9 to 24 volts direct voltage.
Output 12-1,12-2, the 12-3 of first group of identical output voltage of electric connector 1 ' is connected to adapter 5,5 ', 5 respectively " a port 51,51 ', 51 ", this adapter 5,5 ', 5 " another port 52,52 ', 52 " then further be connected to three loads 7,7 ', 7 ".This port 51,51 ', 51 " structure and the structure of this output 12-1,12-2,12-3 for matching each other, and this port 52,52 ', 52 " structure and this load 7,7 ', 7 " each link also for matching each other.Therefore, first of electric connector 1 ' group of identical output voltage can be via adapter 5,5 ', 5 " power supply simultaneously gives load 7,7 ', 7 ".In the present embodiment, this first group of identical output voltage is 5.5 volts direct voltage, and this load 7 is a N label mobile phone, and this load 7 ' is a P label digital camera, this load 7 " be a H label personal digital assistant.
Output 13-1, the 13-2 of second group of identical output voltage of electric connector 1 ' is connected to adapter 6, a port 61,61 ' of 6 ' respectively, and this adapter 6,6 ' another port 62,62 ' then further are connected to two loads 8,8 '.The structure of this port 61,61 ' structure and this output 13-1,13-2 is for matching each other, and this port 62,62 ' structure and this load 8, each link of 8 ' are also for matching each other.Therefore, the second group of identical output voltage that have of electric connector 1 ' can be given load 8,8 ' via adapter 6,6 ' power supply simultaneously.In the present embodiment, this second group of identical output voltage is 10 volts direct voltage, and this load 8 is a N label mobile phone, and load 8 ' is a S label digital code camera or a P label digital code camera.
Therefore, the invention has the advantages that, as long as gross power is no more than the scope that specification is stipulated, the input 11 of this electric connector 1 ' and the port organization of output 12-1,12-2,12-3,12-4,12-5,13-1,13-2,13-3 need not redesign in response to the change of the input of adapter or load and output port structure; In other words, as long as select suitable adapter, make the port organization coupling of its port organization and adapter and load, can be under the situation of only using same direct voltage source 3, the load device of one or more different labels, different performance, use different operating voltage is given in power supply simultaneously.
Electric connector 1 ' in the present embodiment only shows to have eight outputs illustratively, two groups of different output dc voltages is provided, and is connected to five loads.Yet electric connector of the present invention can have more output, different output voltage and load.Direct voltage source 3 in the present embodiment can also be an automobile-used cigar lighter.Direct voltage source 3 is provided by an adapter (Adapter) that exchanges a direct current transducer or a portable computer in addition.In addition, adapter 2 in the present embodiment also can have another port 23, with this direct voltage source 3 of box lunch is by exchanging adapter (Adapter) to a direct current transducer or a portable computer when being provided by one, providing direct voltage also directly can be offered a portable computer 4 simultaneously and charge, as shown in Figure 4.
Though the present invention by the preferred embodiment explanation as above, this preferred embodiment is not in order to limit the present invention.Those skilled in the art without departing from the spirit and scope of the present invention, should have the ability this preferred embodiment is made various changes and replenished, so protection scope of the present invention is as the criterion with the scope of claims.

Claims (14)

1. the electric connector that a plurality of output voltages are provided is characterized in that, the described electric connector of a plurality of output voltages that provides comprises:
One input is in order to receive an input direct voltage;
One direct current has the not output dc voltage of coordination standard to direct current transducer in order to this input direct voltage is converted to one or more; And
One or more output, the output dc voltage of coordination standard provides simultaneously to one or more load in order to have not with this one or more.
2. the electric connector that a plurality of output voltages are provided according to claim 1 is characterized in that, described input has a port organization that can be electrically connected to this input direct voltage with one first adapter.
3. the electric connector that a plurality of output voltages are provided according to claim 1 is characterized in that, described one or more output has one or more port organization that can be electrically connected to this one or more load with one or more second adapter.
4. the electric connector that a plurality of output voltages are provided according to claim 2 is characterized in that, described one or more output has one or more port organization that can be electrically connected to this one or more load with one or more second adapter.
5. according to each described electric connector that a plurality of output voltages are provided in the claim 1 to 4, it is characterized in that described input direct voltage is to exchange by one direct current transducer is produced.
6. according to each described electric connector that a plurality of output voltages are provided in the claim 1 to 4, it is characterized in that described input direct voltage is the adapter generation by a portable computer.
7. the electric connector that a plurality of output voltages are provided according to claim 5 is characterized in that, described input direct voltage can directly offer a portable computer simultaneously and charge.
8. the electric connector that a plurality of output voltages are provided according to claim 6 is characterized in that, described input direct voltage can directly offer a portable computer simultaneously not to be had.
9. according to each described electric connector that a plurality of output voltages are provided in the claim 1 to 4, it is characterized in that described input direct voltage is to be produced by the cigar lighter in the automobile.
10. according to each described electric connector that a plurality of output voltages are provided in the claim 1 to 4, it is characterized in that described input direct voltage scope is to be 3 to 24 volts.
11., it is characterized in that described input direct voltage scope is to be 9 to 21 volts according to each described electric connector that a plurality of output voltages are provided in the claim 1 to 4.
12., it is characterized in that described one or more load is to be mobile phone, digital camera, digital code camera or personal digital assistant according to each described electric connector that a plurality of output voltages are provided in the claim 1 to 4.
13., it is characterized in that one of described one or more output dc voltage is 5.5 volts according to each described electric connector that a plurality of output voltages are provided in the claim 1 to 4.
14., it is characterized in that one of described one or more output dc voltage is 10 volts according to each described electric connector that a plurality of output voltages are provided in the claim 1 to 4.
CNB2005101183886A 2005-10-31 2005-10-31 Electric connector device of providing multiple output voltages Expired - Fee Related CN100524971C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2005101183886A CN100524971C (en) 2005-10-31 2005-10-31 Electric connector device of providing multiple output voltages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005101183886A CN100524971C (en) 2005-10-31 2005-10-31 Electric connector device of providing multiple output voltages

Publications (2)

Publication Number Publication Date
CN1960083A true CN1960083A (en) 2007-05-09
CN100524971C CN100524971C (en) 2009-08-05

Family

ID=38071630

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005101183886A Expired - Fee Related CN100524971C (en) 2005-10-31 2005-10-31 Electric connector device of providing multiple output voltages

Country Status (1)

Country Link
CN (1) CN100524971C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103138535A (en) * 2011-11-24 2013-06-05 永济新时速电机电器有限责任公司 Adaptor with integrated wiring harness and inversion power module
CN107508331A (en) * 2017-07-11 2017-12-22 道县龙威盛科技有限公司 Charhing unit and charging device
WO2020224178A1 (en) * 2019-05-07 2020-11-12 深圳威富智慧家居科技有限公司 Multi-path direct current output device
WO2020224179A1 (en) * 2019-05-07 2020-11-12 深圳威富智慧家居科技有限公司 Multi-channel dc output apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6323621B1 (en) * 2000-11-02 2001-11-27 Electrofuel, Inc. Battery lead with charging and operating connection
CN1167182C (en) * 2002-07-16 2004-09-15 艾默生网络能源有限公司 DC-to-DC converter with several outputs and its conversion method
CN2852514Y (en) * 2005-10-31 2006-12-27 凹凸科技(中国)有限公司 Electric connector apparatus for providing multi output voltage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103138535A (en) * 2011-11-24 2013-06-05 永济新时速电机电器有限责任公司 Adaptor with integrated wiring harness and inversion power module
CN107508331A (en) * 2017-07-11 2017-12-22 道县龙威盛科技有限公司 Charhing unit and charging device
WO2020224178A1 (en) * 2019-05-07 2020-11-12 深圳威富智慧家居科技有限公司 Multi-path direct current output device
WO2020224179A1 (en) * 2019-05-07 2020-11-12 深圳威富智慧家居科技有限公司 Multi-channel dc output apparatus

Also Published As

Publication number Publication date
CN100524971C (en) 2009-08-05

Similar Documents

Publication Publication Date Title
US6741064B2 (en) Power charging system and related apparatus
US20080211310A1 (en) Portable power supply apparatus capable of receiving ac or dc input power
US20040073820A1 (en) Charging device with output interface of universal serial bus
CN101150327A (en) Portable device power borrowing system and portable device
CN1960083A (en) Electric connector device of providing multiple output voltages
EP2891944A2 (en) Battery stack configuration in a multi-battery supply system
CN2852514Y (en) Electric connector apparatus for providing multi output voltage
US20090167083A1 (en) Apparatus and methods for providing multiple output voltages
CN1607703A (en) Data and charge adaptor for mobile device
TW200826440A (en) Portable power supply apparatus capable of being changed to receive AC or DC power input and DC/DC power adapter thereof
CN100596006C (en) Portable power supply equipment and direct current / direct-current power supply converter
US7675193B2 (en) Selective independent overload and group overload protection circuit of power supply
JP3188034U (en) Palm-type AC / DC portable power supply
CN201260134Y (en) Electric power supply device having multiple output ports
CN201252310Y (en) Alternating current power supply distributor with a plurality of direct current power supply outputs and USB interfaces
CN201307772Y (en) Power supply device for small electronic device
CN100452504C (en) Fuel cell system
CN2507149Y (en) Portable spare battery
CN1296793C (en) Multiple current inputting charging device and method thereof
CN2840474Y (en) Electric power supply device for mobile electronic products
CN101075719A (en) Power-supply adapter and multi-purpose inputting plug set
TW201931761A (en) Power wiring device
CN201126559Y (en) Multifunctional palm microcomputer with electricity-storing function
CN203135700U (en) Multifunctional integrated inverter module
TWI293518B (en) Electrical connector apparatus providing multiple output voltages

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090805

Termination date: 20151031

EXPY Termination of patent right or utility model