CN201134595Y - Universal USB charging wire - Google Patents
Universal USB charging wire Download PDFInfo
- Publication number
- CN201134595Y CN201134595Y CNU2007201707299U CN200720170729U CN201134595Y CN 201134595 Y CN201134595 Y CN 201134595Y CN U2007201707299 U CNU2007201707299 U CN U2007201707299U CN 200720170729 U CN200720170729 U CN 200720170729U CN 201134595 Y CN201134595 Y CN 201134595Y
- Authority
- CN
- China
- Prior art keywords
- charging
- usb
- wire
- interfaces
- circuit board
- 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
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Telephone Set Structure (AREA)
Abstract
The utility model discloses a universal USB charging wire, which is characterized in that the universal UBS charging wire comprises two interfaces, a positive and negative power wire, a conducting wire and a converter, wherein the two ends of the converter are electrically connected with two interfaces through the positive and negative wire. The converter comprises a casing, a PCB circuit board, a switch and indication numbers, wherein the PCB circuit board is installed in the casing, the switch is located on the PCB circuit board, and the indication numbers are arranged on the casing. The two interfaces comprise plugs which are used to connect charging ports and USB interfaces of charging appliances. The utility model has the advantage that charging appliances (such as cell-phones) with the same charging interface shape can be connected with a charger with USB sockets (or USB interface of a computer) to charge.
Description
Technical field
The utility model relates to a kind of charging wire, is a kind of omnipotent USB charging wire specifically.
Background technology
Charger is that people use comparatively general product, such as charger for mobile phone or PDA charger or the like, after particularly various mobile phones are widely used, people need carry the charger that matches with mobile phone, when people leave behind charger, have only phonecard is inserted the mobile phone that another has electricity, use very trouble, for this reason, people have designed universal charger, but universal charger need take out battery and put into charger and charge, and can not use mobile phone when charging, so, still make troubles to people.
Summary of the invention
The purpose of this utility model provides and a kind ofly can will need only the omnipotent USB charging wire that the identical charging device of charging inlet shape (as mobile phone) just can link together and charge with the charger that USB socket is arranged (or USB mouth of computer).
The purpose of this utility model is achieved through the following technical solutions.
A kind of omnipotent USB charging wire is characterized in that: described omnipotent USB charging wire comprises two interfaces, positive and negative power supply line and call wire and transducer, and the transducer two ends are electrically connected with two interfaces by positive and negative power supply line and call wire.
Described transducer comprises shell, PCB circuit board, switch and designation number, and the PCB circuit board is positioned at shell, and switch is positioned on the PCB circuit board, and designation number is arranged on the shell.
Described two interfaces comprise plug and the USB interface that connects the charging device charge port.
The utility model compared with prior art has the following advantages.
When using this product, the USB interface of one end is linked to each other with charger, the interface of the other end links to each other with charging device (as mobile phone), stir the switch on the transducer then, the order that makes switch is with to detect the numeral (as detect be 1 pin, 3 pin) of this equipment charge pin position with detector in advance consistent, thereby can be to charging with fill device.The utility model not only can make as long as the identical charging device (as mobile phone, PDA etc.) of charging inlet shape all can use the charger of a scalable charging pin position to charge, joint use, greatly avoided repeating consumption, can also use while charging, greatly facilitate people's use.
Description of drawings
Fig. 1 is the blast structural representation of the omnipotent USB charging wire of the utility model.
Embodiment
Below in conjunction with accompanying drawing the omnipotent USB charging wire of the utility model is described in further detail.
As Fig. 1 and shown in Figure 2, the omnipotent USB charging wire of the utility model mainly is made up of with transducer two interfaces, positive and negative power supply line and call wire 1, and transducer is connected with two interfaces by positive and negative power supply line and call wire.Two interfaces are respectively the plug 2 of connection charging device charge port (as the handset port plug, this plug has difform interface, but kind can be not too many, and identical interface, also have different charging pin positions) and USB interface 3, transducer is mainly by last lower casing 4, PCB circuit board 5, key switch 6 and designation number 7 are formed, in the cavity of PCB circuit board between last lower casing, key switch is positioned on the PCB circuit board and passes hole on the upper casing, designation number is positioned at the side of key switch and corresponding one by one with each key switch, and the PCB circuit board is connected with the positive and negative power supply line.During use USB interface is linked to each other with charger, another interface links to each other with charging device, (switch is double to stir key switch then, the connection of one comb positive pole, the connection of one comb negative pole), make the other numeral of key switch and detect the digital corresponding of this equipment charge pin position with detector in advance, charger charges to charging device by omnipotent USB charging wire, and the LED work light on the simultaneous converter lights.Use the omnipotent USB charging wire of the utility model can the utility model not only can make if the identical charging device of charging inlet shape (as mobile phone, PDA etc.) all can use an adjustable charger to charge, joint use, greatly avoided repeating consumption, can also use while charging, greatly facilitate people's use.
Claims (3)
1, a kind of omnipotent USB charging wire is characterized in that: described omnipotent USB charging wire comprises two interfaces, positive and negative power supply line and call wire and transducer, and the transducer two ends are electrically connected with two interfaces by positive and negative power supply line and call wire.
2, omnipotent USB charging wire according to claim 1, it is characterized in that: described transducer comprises shell, PCB circuit board, switch and designation number, and the PCB circuit board is positioned at shell, and switch is positioned on the PCB circuit board, and designation number is arranged on the shell.
3, omnipotent USB charging wire according to claim 1 is characterized in that: described two interfaces comprise plug and the USB interface that connects the charging device charge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201707299U CN201134595Y (en) | 2007-11-12 | 2007-11-12 | Universal USB charging wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201707299U CN201134595Y (en) | 2007-11-12 | 2007-11-12 | Universal USB charging wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201134595Y true CN201134595Y (en) | 2008-10-15 |
Family
ID=40062864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201707299U Expired - Fee Related CN201134595Y (en) | 2007-11-12 | 2007-11-12 | Universal USB charging wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201134595Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212608A (en) * | 2019-06-17 | 2019-09-06 | 钟勇 | A kind of charge switch line |
-
2007
- 2007-11-12 CN CNU2007201707299U patent/CN201134595Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212608A (en) * | 2019-06-17 | 2019-09-06 | 钟勇 | A kind of charge switch line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |