CN203562630U - USB data connecting line - Google Patents
USB data connecting line Download PDFInfo
- Publication number
- CN203562630U CN203562630U CN201320671036.3U CN201320671036U CN203562630U CN 203562630 U CN203562630 U CN 203562630U CN 201320671036 U CN201320671036 U CN 201320671036U CN 203562630 U CN203562630 U CN 203562630U
- Authority
- CN
- China
- Prior art keywords
- cable connector
- data cable
- data
- usb
- connecting line
- 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
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a USB data connecting line, which comprises a data cable connector A, a data cable connector B and a cable, wherein the cable is connected to the data cable connector A and the data cable connector B; the data cable connector A is additionally provided with five connection terminal arranged on the same line on the basis of an original USB 2.0 data cable connector, the connection terminals comprise two receiving terminals, two transmitting terminals and a ground line terminal; the data cable connector B is additionally provided with two receiving contact pins and two transmitting contact pins on the basis of the original USB 2.0 data cable connector, and the contact pins are distributed at both ends of an original contact pin. The USB data connecting line is simple and reasonable in structure, not only capable of obviously improving the transmission speed, but also compatible with a USB 2.0 data cable, and convenient to use.
Description
Technical field
The utility model relates to electronic applications, relates in particular to a kind of usb data connecting line.
Background technology
At present, there are on the market various portable hard drives, carry out storage and the collection of data.When portable hard drive and computer or mobile phone carry out transfer of data, need to use the data wire of transfer of data.The common present maximum transmission rate of USB2.0 data wire is 480Mbps, be 60MB/s, be difficult to meet the pursuit of computer amateur to transmission speed, and because the interface major part of computer, mobile phone is still USB2.0 interface, change computer, mobile phone cost high, be badly in need of one can increase substantially transmission speed, again can with the data connecting line of compatible USB2.0.
Utility model content
The purpose of this utility model is to provide a kind of usb data connecting line.
The utility model takes following technical scheme to realize: a kind of usb data connecting line, comprises data cable connector A, data cable connector B and cable; Described cable connection data wire terminal A and data cable connector B; Described data cable connector A increases by five splicing ears on a line on original USB2.0 data cable connector, comprises that two receive terminal, two transmission terminals and a ground wire terminal; Described data cable connector B increases by two and receives contact pin and two transmission contact pins on original USB2.0 data cable connector B, is distributed in original contact pin two ends.
Described reception terminal and transmission terminal are take ground wire terminal as axial symmetry setting.
Described reception contact pin and transmission contact pin are symmetrical arranged.
The utlity model has in sum following beneficial effect: simple and reasonable, both obviously improved transmission speed, compatible USB2.0 data wire, easy to use again.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is that P1 is to structural representation;
Fig. 3 is that P2 is to structural representation;
Wherein: 10, cable; 20, data cable connector A; 30, data cable connector B; 21, receive terminal; 22, send terminal; 23, ground wire terminal; 31, receive contact pin; 32, send contact pin.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, a kind of usb data connecting line, comprises data cable connector A20, data cable connector B30 and cable 10; Described cable 10 connection data wire terminal A20 and data cable connector B30; Described data cable connector A20 increases by five splicing ears on a line on original USB2.0 data cable connector, comprises that two receive terminals 21, two and send terminal 22 and a ground wire terminal 23; Described data cable connector B30 increases by two and receives contact pin 31 and two transmission contact pins 32 on original USB2.0 data cable connector B, be distributed in original contact pin two ends, by the reception terminal 21, transmission terminal 22, reception contact pin 31 and the transmission contact pin 32 that arrange, realize four-wire system differential signal transmission, support two-way concurrent full duplex data communication, 4.8Gb transmission speed per second is faster provided, several transmission speeds that decuple USB2.0, and rational in infrastructure, use that can compatible USB2.0 data wire, both obviously improved transmission speed, easy to use again.
Described reception terminal 21 and transmission terminal 22 are take ground wire terminal 23 as axial symmetry setting.
Described reception contact pin 31 and transmission contact pin 32 are symmetrical arranged.
Finally it should be noted that: above embodiment is only in order to illustrate the utility model and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the utility model; And all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, all should be encompassed in claim scope of the present utility model.
Claims (3)
1. a usb data connecting line, comprises data cable connector A, data cable connector B and cable; Described cable connection data wire terminal A and data cable connector B; It is characterized in that: described data cable connector A increases by five splicing ears on a line on original USB2.0 data cable connector, comprise that two receive terminal, two transmission terminals and a ground wire terminal; Described data cable connector B increases by two and receives contact pin and two transmission contact pins on original USB2.0 data cable connector B, is distributed in original contact pin two ends.
2. a kind of usb data connecting line according to claim 1, is characterized in that: described reception terminal and transmission terminal are take ground wire terminal as axial symmetry setting.
3. a kind of usb data connecting line according to claim 1, is characterized in that: described reception contact pin and transmission contact pin are symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671036.3U CN203562630U (en) | 2013-10-29 | 2013-10-29 | USB data connecting line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671036.3U CN203562630U (en) | 2013-10-29 | 2013-10-29 | USB data connecting line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203562630U true CN203562630U (en) | 2014-04-23 |
Family
ID=50512329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320671036.3U Expired - Fee Related CN203562630U (en) | 2013-10-29 | 2013-10-29 | USB data connecting line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203562630U (en) |
-
2013
- 2013-10-29 CN CN201320671036.3U patent/CN203562630U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140423 Termination date: 20141029 |
|
| EXPY | Termination of patent right or utility model |