CN204577791U - A kind of speed fills data wire - Google Patents
A kind of speed fills data wire Download PDFInfo
- Publication number
- CN204577791U CN204577791U CN201520123897.7U CN201520123897U CN204577791U CN 204577791 U CN204577791 U CN 204577791U CN 201520123897 U CN201520123897 U CN 201520123897U CN 204577791 U CN204577791 U CN 204577791U
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- CN
- China
- Prior art keywords
- interface
- data
- data communication
- usb data
- switch
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- 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
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Abstract
The utility model discloses a kind of speed and fill data wire, comprising the first interface for connecting portable equipment and the second interface being connected computer or power supply adaptor, first interface and the second interface are for electrical connection; Also comprise usb data switch, the up going port of usb data switch is connected with first interface data communication; The two-way down going port of usb data switch is connected with the second interface and the data communication of protocol identification IC difference.By switching usb data switching channels, the quick charge to portable equipment can be realized; When needs data communication, again can switching channel, realize data communication function.For smart machines such as smart mobile phones, provide intelligent data line function.
Description
Technical field
The utility model relates to and fills data wire for connecting portable equipment and computer or power supply adaptor speed.
Background technology
Along with science and technology and social progress, portable laptop computers, panel computer and intelligent mobile phone are popularized.All mancarried electronic aids all use rechargeable battery, carry out transfer of data and charging with data wire.
Existing data wire, when use is charged to mancarried electronic aid, charging rate can be very slow; And the charging wire of independent charge function, do not have data core, needing to prepare data wire in addition realizes data function, and also only has simple data pins short circuit side
formula.
Summary of the invention
For the problems referred to above, the utility model aims to provide a kind of speed and fills data wire.Namely can realize data function, again can by with mancarried electronic aid protocol handshake, realize optimizing the filling soon of electric current.Only need a data wire just can realize mancarried electronic aid transmission data and quick-charge function.
For realizing this technical purpose, scheme of the present utility model is: a kind of speed fills data wire, comprises the first interface for connecting portable equipment and the second interface being connected computer or power supply adaptor, and first interface and the second interface are for electrical connection; Also comprise usb data switch, the up going port of usb data switch is connected with first interface data communication; Also comprise protocol identification IC; The two-way down going port of usb data switch is connected with the second interface and the data communication of protocol identification IC difference.
Market there is many moneys protocol identification IC, such as MA5887, MA5889 etc. of strange rock electronics.
As preferably, two-way down going port Zhong mono-tunnel and second interface data of usb data switch communicate to connect, and two output pin short circuits on an other road connect.
The beneficial effect of the technical program is: only need a data wire, just can realize the quick charge to mancarried electronic aid and transfer of data.The demand of smart mobile phone quick charge is provided support.
Accompanying drawing explanation
Fig. 1 is the block architecture diagram of the utility model specific embodiment one.
Fig. 2 is the block architecture diagram of the utility model specific embodiment two.
Fig. 3 is the reference circuit figure of protocol identification IC MA5887.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in Figure 1, a kind of speed of the present utility model fills data wire, comprises the first interface 1 for connecting portable equipment and the second interface 2 being connected computer or power supply adaptor, and first interface 1 and the second interface 2 are for electrical connection; Also comprise usb data switch 3, the up going port of usb data switch 3 is connected with first interface 1 data communication; Also comprise protocol identification IC 4; The two-way down going port 31 of usb data switch 3 is connected with the second interface 2 and the data communication of protocol identification IC 4 difference with 32.
As shown in Figure 2, the block architecture diagram of specific embodiment two.On the basis of example one, the two-way down going port Zhong mono-tunnel down going port 31 of usb data switch 3 and the second interface data communicate to connect, and two output pin short circuits of an other road down going port 32 connect.Eliminating protocol identification IC, is the simple version of example one.
As shown in Figure 3, be the reference circuit figure of protocol identification IC MA5887.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model, every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection range that all should be included in technical solutions of the utility model.
Claims (1)
1. speed fills a data wire, it is characterized in that: comprise the first interface for connecting portable equipment and the second interface being connected computer or power supply adaptor, and first interface and the second interface are for electrical connection; Also comprise usb data switch, the up going port of usb data switch is connected with first interface data communication; Also comprise protocol identification IC; The two-way down going port of usb data switch is connected with the second interface and the data communication of protocol identification IC difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123897.7U CN204577791U (en) | 2015-02-28 | 2015-02-28 | A kind of speed fills data wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123897.7U CN204577791U (en) | 2015-02-28 | 2015-02-28 | A kind of speed fills data wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204577791U true CN204577791U (en) | 2015-08-19 |
Family
ID=53870387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520123897.7U Expired - Fee Related CN204577791U (en) | 2015-02-28 | 2015-02-28 | A kind of speed fills data wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204577791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105939036A (en) * | 2016-06-06 | 2016-09-14 | 广州臣泰电子科技有限公司 | Mobile phone data cable with rapid charging function |
-
2015
- 2015-02-28 CN CN201520123897.7U patent/CN204577791U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105939036A (en) * | 2016-06-06 | 2016-09-14 | 广州臣泰电子科技有限公司 | Mobile phone data cable with rapid charging function |
| CN105939036B (en) * | 2016-06-06 | 2020-10-02 | 广州臣泰电子科技有限公司 | Mobile phone data line with quick charging function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Zhao Zhentao Document name: Notification to Make Rectification |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhao Zhentao Document name: Notification of Passing Examination on Formalities |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20180228 |