CN201656194U - Data line used for connecting VGA interface with DVI interface - Google Patents
Data line used for connecting VGA interface with DVI interface Download PDFInfo
- Publication number
- CN201656194U CN201656194U CN201020155395XU CN201020155395U CN201656194U CN 201656194 U CN201656194 U CN 201656194U CN 201020155395X U CN201020155395X U CN 201020155395XU CN 201020155395 U CN201020155395 U CN 201020155395U CN 201656194 U CN201656194 U CN 201656194U
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- CN
- China
- Prior art keywords
- dvi
- pin
- vga
- joint
- interface
- 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 data line used for connecting a VGA interface with a DVI interface, which comprises a data line body and at least two joints connected onto the line body. A core line is coated in the data line body, the joints include a VGA joint located at one end of the line body and a DVI joint located at the other end of the line body, and a VGA pin in the VGA joint is respectively correspondingly connected with the DVI pin in the DVI joint via the core line. Compared with the prior art, the data line is integrated with the VGA joint and the DVI joint so that the VGA interface of a display is conveniently, fast and reliably connected with the DVI interface of a display card, thereby saving use cost of users.
Description
Technical field the utility model relates to a kind of data wire, relates in particular to a kind of data wire that is used to connect VGA interface and DVI interface.
Background technology VGA (Video Graphics Array video graphics array) is a kind of video transmission standard that IBM releases, and has the resolution height, shows advantages such as speed is fast, color is abundant, has obtained using widely in the color monitor field.DVI (Digital Visual Interface mutual induction formula digital video) is a kind of technology of novel high speed transmission of digital signals, three kinds of different interface shapes of DVI-A, DVI-D and DVI-I are arranged, wherein DVI-A is a digital interface, and DVI-D is an analog interface, and DVI-I is a digital and analog interface.Present stage, a large amount of new-type video cards that use adopted the DVI interface shape more, and traditional color monitor adopts the VGA interface more, present video card and the connecting line between the color monitor for the VGA interface to VGA interface or DVI interface to the DVI interface, this just causes existing data lines can't connect the situation of the VGA interface of the DVI interface of new installation video card and traditional color monitor.So in the time the VGA joint of data wire need being connected the DVI interface of video card, must use crossover sub.This crossover sub one end is for connecting the VGA interface of data wire, and an end is for connecting the DVI joint of video card DVI interface.Like this, just increase parts, used not very conveniently, improved use cost, also reduced the reliability of equipment.
The summary of the invention the purpose of this utility model provides a kind of data wire that can connect display VGA interface and video card DVI interface fast.
For achieving the above object, the utility model comprises data wire line body and at least two joints that are connected on this line body, be enclosed with heart yearn in the described data wire line body, described joint is respectively the VGA joint that is positioned at line body one end and is positioned at the DVI joint of the line body other end, the VGA pin in the described VGA joint by heart yearn respectively with the corresponding connection of DVI pin in the DVI joint.Adopt above structure, only need utilize a data lines just can connect display VGA interface and video card DVI interface, convenient and swift, and the reliability height.
DVI joint of the present utility model is the DVI-A joint.Employing DVI-A joint can be suitable with the DVI-A and the DVI-Integrated of video card, guaranteed the reliability that data wire uses.
The pin of VGA joint of the present utility model is connected as follows with the pin of DVI joint: the VGA pin
1With the DVI pin
C1Connect the VGA pin
2With the DVI pin
C2Connect the VGA pin
3With the DVI pin
C3Connect the VGA pin
5With the VGA pin
10With the DVI pin
15Connect the VGA pin
6, the VGA pin
7With the VGA pin
8With the DVI pin
C5Connect the VGA pin
9With the DVI pin
14Connect the VGA pin
12With the DVI pin
7Connect the VGA pin
13With the DVI pin
C4Connect the VGA pin
14With the DVI pin
8Connect the VGA pin
15With the DVI pin
6Connect.Each pin in the VGA joint and each pin in the DVI joint interconnect by above scheme by heart yearn, have guaranteed the analog signal that video card generates, and see through the transmission of this data wire, can be received reliably by color monitor.
In sum, the utility model compared with prior art, the utility model has been integrated VGA joint and DVI joint in a data wire, thereby makes the easy to connect, quick, reliable of display VGA interface and video card DVI interface, and has saved user's use cost.
Description of drawings is described in further detail the utility model below in conjunction with the drawings and specific embodiments:
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is the pin distribution schematic diagram of VGA joint of the present utility model;
Fig. 3 is the pin distribution schematic diagram of DVI joint of the present utility model.
Embodiment as shown in Figure 1, the utility model comprises data wire line body 1 and at least two joints 2 that are connected on this line body 1, be enclosed with heart yearn in the described data wire line body 1, described joint 2 is respectively the VGA joint 21 that is positioned at line body 1 one ends and is positioned at the DVI joint 22 of line body 1 other end, the VGA pin 211 in the described VGA joint 21 by heart yearn respectively with DVI joint 22 in the 221 corresponding connections of DVI pin.
DVI joint 22 of the present utility model is the DVI-A joint.
The pin of VGA joint of the present utility model is connected as follows with the pin of DVI joint: the VGA pin
101 with the DVI pin
C111 connect the VGA pin
202 with the DVI pin
C212 connect the VGA pin
303 with the DVI pin
C313 connect the VGA pin
504 and the VGA pin
1005 with the DVI pin
1514 connect the VGA pin
606, VGA pin
707 and the VGA pin
808 with the DVI pin
C515 connect the VGA pin
909 with the DVI pin
1416 connect the VGA pin
12010 with the DVI pin
717 connect the VGA pin
13011 with the DVI pin
C418 connect the VGA pin
14012 with the DVI pin
819 connect the VGA pin
15013 with the DVI pin
6110 connect.
Claims (3)
1. data wire that is used to connect VGA interface and DVI interface, it comprises data wire line body and at least two joints that are connected on this line body, be enclosed with heart yearn in the described data wire line body, it is characterized in that: described joint is respectively the VGA joint that is positioned at line body one end and is positioned at the DVI joint of the line body other end, the VGA pin in the described VGA joint by heart yearn respectively with the corresponding connection of DVI pin in the DVI joint.
2. a kind of data wire that is used to connect VGA interface and DVI interface according to claim 1, it is characterized in that: described DVI joint is the DVI-A joint.
3. a kind of data wire that is used to connect VGA interface and DVI interface according to claim 2 is characterized in that: the pin of described VGA joint is connected as follows with the pin of DVI joint: the VGA pin
1With the DVI pin
C1Connect the VGA pin
2With the DVI pin
C2Connect the VGA pin
3With the DVI pin
C3Connect the VGA pin
5With the VGA pin
10With the DVI pin
15Connect the VGA pin
6, the VGA pin
7With the VGA pin
8With the DVI pin
C5Connect the VGA pin
9With the DVI pin
14Connect the VGA pin
12With the DVI pin
7Connect the VGA pin
13With the DVI pin
C4Connect the VGA pin
14With the DVI pin
8Connect the VGA pin
15With the DVI pin
6Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020155395XU CN201656194U (en) | 2010-04-08 | 2010-04-08 | Data line used for connecting VGA interface with DVI interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020155395XU CN201656194U (en) | 2010-04-08 | 2010-04-08 | Data line used for connecting VGA interface with DVI interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201656194U true CN201656194U (en) | 2010-11-24 |
Family
ID=43121434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020155395XU Expired - Fee Related CN201656194U (en) | 2010-04-08 | 2010-04-08 | Data line used for connecting VGA interface with DVI interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201656194U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078806A (en) * | 2013-03-29 | 2014-10-01 | 倚新科技股份有限公司 | Connector and usage method thereof |
| CN105140743A (en) * | 2015-06-23 | 2015-12-09 | 国网天津武清供电有限公司 | Double-end display connector with both VGA and DVI joints at each end |
| CN109273946A (en) * | 2018-08-15 | 2019-01-25 | 石家庄铁道大学 | A kind of standardization connection system for heavy haul railway Detection System for Bridge |
-
2010
- 2010-04-08 CN CN201020155395XU patent/CN201656194U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078806A (en) * | 2013-03-29 | 2014-10-01 | 倚新科技股份有限公司 | Connector and usage method thereof |
| CN105140743A (en) * | 2015-06-23 | 2015-12-09 | 国网天津武清供电有限公司 | Double-end display connector with both VGA and DVI joints at each end |
| CN109273946A (en) * | 2018-08-15 | 2019-01-25 | 石家庄铁道大学 | A kind of standardization connection system for heavy haul railway Detection System for Bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130408 |