CN204144630U - A kind of DVI connecting line - Google Patents
A kind of DVI connecting line Download PDFInfo
- Publication number
- CN204144630U CN204144630U CN201420655958.XU CN201420655958U CN204144630U CN 204144630 U CN204144630 U CN 204144630U CN 201420655958 U CN201420655958 U CN 201420655958U CN 204144630 U CN204144630 U CN 204144630U
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- China
- Prior art keywords
- connecting line
- connector
- groove
- splicing ear
- dvi
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Abstract
The utility model discloses a kind of DVI connecting line, comprise USB port, connecting line and connector, and the hold-down screw arranged on the connectors, and the first groove arranged on the connectors, and the second groove be arranged in USB port, connector front end is provided with splicing ear, fixed mechanism is provided with in connector, splicing ear is embedded on the connectors, and fixed by fixed mechanism, tail portion of connector is provided with connector and connects bayonet socket, USB port afterbody is provided with USB and connects bayonet socket, connecting line one end is connected bayonet socket and is connected with connector, the other end is connected bayonet socket and is connected with USB, be provided with relay indicating light USB port front end in first groove and be provided with USB splicing ear.The beneficial effects of the utility model have: 1. structure is simple, use, easy for installation, simple to operate, applied widely; 2. convenient later maintenance, cost is low, and equipment protection is effective, long service life, has safe and reliable effect.
Description
Technical field
The utility model relates to a kind of DVI connecting line.
Background technology
DVI, full name Digital Visual Interface, the Chinese meaning is then digital visual interface.DVI interface specification is formulated in 1999, the digital display interface specification that the numerical monitor working group (Digital Display Working Group is called for short DDWG) be jointly made up of companies such as Silicon Image, Intel, Compaq releases.Signal will experience 2 conversions through DVI-VGA patchcord.
USB interface is used to connect display device, the process that signal has to pass through " video card D/A conversion → transmission → display A/D changes ", clearly in this process, signal have passed through 2 conversions, equals to turn increase several layers of tangible barrier, so the reduction of signal accuracy namely cannot avoid.And adopting DVI interface to connect display device, signal without the need to changing through " D/A " and " A/D ", thus restores the most real picture signal.Here it is, and DVI is better than the reason of USB interface.At present, common DVI connecting line have DVI-D mono-/binary channels connecting line, DVI-I be mono-/binary channels connecting line, DVI-I TO VGA connecting line and DVI-A connecting line.DVI-D single channel connecting line: 3 row's 6 pins, 2 pins in the middle of lacking, do not simulate stitch, totally 18 pins; The most basic hookup wire pure digi-tal signal transfer functions can be provided.DVI-D binary channels connecting line: 3 row 8 pins, totally 24 stitch, 24 pin holes of complete corresponding DVD-D standard female, and do not simulate stitch; Can carry outside all functions of DVI-D hookup wire, the ability of dual link DVI also can be provided.DVI-I single channel connecting line: similar with the monotroded wiring of DVI-D, but many in contrast 4 simulation pins.Can transportation simulator or numeral two kinds of signals.DVI-I binary channels connecting line: the DVI interface (24+5) that pin is maximum; Can numeral two kinds of signals of transportation simulator and dual link.DVI-I TO VGA connecting line: one end is traditional USB interface, the other end is then DVI-I (24+4) interface, for connecting DVI interface and USB interface; Signal transmissions aspect, just make use of the analog signal function of DVDI-connecting line, so its transmission is analog signal.But in data transmission procedure, wire rod itself works, and whether active user cannot be found out intuitively, and therefore user can not investigate fault fast when a problem occurs.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide a kind of DVI connecting line, compared with existing DVI connecting line, difference is the circuit breaker arranged in the connecting box by being arranged on connecting line, when problems such as the circuit overloads occurred when using DVI connecting line, circuit breaker can direct deenergization, prevent the infringement of post facility, thus reduce the loss of user, terminal is fixedly connected with by set fixed mechanism, and splicing ear is arranged to jack type splicing ear or contact pin type splicing ear, so that DVI connecting line is applicable to the Signal transmissions between various model device, and fix and dismounting splicing ear by fixed mechanism, be convenient to later maintenance and replacing, by set relay indicating light, the personnel of being convenient to operation understand the working condition of DVI connecting line, user is facilitated to investigate fault fast.
(2) technical scheme
For solving the problem, the utility model adopts following technical scheme:
A kind of DVI connecting line, comprise USB port, connecting line and connector, and the hold-down screw arranged on the connectors, and the first groove arranged on the connectors, and the second groove be arranged in USB port, described connector front end is provided with splicing ear, fixed mechanism is provided with in described connector, described splicing ear is embedded on the connectors, and fixed by fixed mechanism, described tail portion of connector is provided with connector and connects bayonet socket, described USB port afterbody is provided with USB and connects bayonet socket, described connecting line one end is connected bayonet socket and is connected with connector, the other end is connected bayonet socket and is connected with USB, relay indicating light is provided with in described first groove, the described connecting line near connector is provided with connecting box, circuit breaker is provided with in described connecting box, described USB port front end is provided with USB splicing ear.
As preferred technical scheme, described second groove is the arc-shaped groove of applicable human finger, and described first groove is square groove, and described relay indicating light is in parallel with connector, and described relay indicating light is light-emitting diode.
As preferred technical scheme, described circuit breaker is connected on connecting line, and removably connects with connecting line.
As preferred technical scheme, described splicing ear is jack type splicing ear or contact pin type splicing ear.
As preferred technical scheme, described connector is provided with anti-slip veins.
(3) beneficial effect
The utility model is compared to prior art, has following beneficial effect: 1. structure is simple, uses, easy for installation, simple to operate, applied widely; 2. convenient later maintenance, cost is low, and equipment protection is effective, long service life, has safe and reliable effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of DVI connecting line of the present utility model;
Fig. 2 is the connector construction figure of a kind of DVI connecting line of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
A kind of DVI connecting line of the present utility model, comprise USB port 1, connecting line 2 and connector 3, and the hold-down screw 4 be arranged on connector 3, and the first groove 5 be arranged on connector 3, and the second groove 6 be arranged in USB port 1, described connector 3 front end is provided with splicing ear 7, fixed mechanism 8 is provided with in described connector 3, described splicing ear 7 is embedded on connector 3, and fixed by fixed mechanism 8, described connector 3 afterbody is provided with connector and connects bayonet socket 9, described USB port 1 afterbody is provided with USB and connects bayonet socket 10, described connecting line 2 one end is connected bayonet socket 9 and is connected with connector, the other end is connected bayonet socket 10 and is connected with USB, relay indicating light 11 is provided with in described first groove 5, the described connecting line 2 near connector 3 is provided with connecting box 12, circuit breaker 13 is provided with in described connecting box 12, described USB port 1 front end is provided with USB splicing ear 14.
Described second groove 6 is the arc-shaped groove being applicable to human finger, and described first groove 5 is square groove, and described relay indicating light 11 is in parallel with connector 3, and described relay indicating light 11 is light-emitting diode.
Described circuit breaker 13 is connected on connecting line 2, and removably connects with connecting line 2.
Described splicing ear 7 is jack type splicing ear or contact pin type splicing ear.
Described connector 3 is provided with anti-slip veins.
The beneficial effects of the utility model have: 1. structure is simple, use, easy for installation, simple to operate, applied widely; 2. convenient later maintenance, cost is low, and equipment protection is effective, long service life, has safe and reliable effect.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. a DVI connecting line, it is characterized in that: comprise USB port, connecting line and connector, and the hold-down screw arranged on the connectors, and the first groove arranged on the connectors, and the second groove be arranged in USB port, described connector front end is provided with splicing ear, fixed mechanism is provided with in described connector, described splicing ear is embedded on the connectors, and fixed by fixed mechanism, described tail portion of connector is provided with connector and connects bayonet socket, described USB port afterbody is provided with USB and connects bayonet socket, described connecting line one end is connected bayonet socket and is connected with connector, the other end is connected bayonet socket and is connected with USB, relay indicating light is provided with in described first groove, the described connecting line near connector is provided with connecting box, circuit breaker is provided with in described connecting box, described USB port front end is provided with USB splicing ear.
2. DVI connecting line according to claim 1, it is characterized in that: described second groove is the arc-shaped groove of applicable human finger, described first groove is square groove, and described relay indicating light is in parallel with connector, and described relay indicating light is light-emitting diode.
3. DVI connecting line according to claim 1, is characterized in that: described circuit breaker is connected on connecting line, and removably connects with connecting line.
4. DVI connecting line according to claim 1, is characterized in that: described splicing ear is jack type splicing ear or contact pin type splicing ear.
5. DVI connecting line according to claim 1, is characterized in that: described connector is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655958.XU CN204144630U (en) | 2014-11-05 | 2014-11-05 | A kind of DVI connecting line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655958.XU CN204144630U (en) | 2014-11-05 | 2014-11-05 | A kind of DVI connecting line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144630U true CN204144630U (en) | 2015-02-04 |
Family
ID=52421295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420655958.XU Expired - Fee Related CN204144630U (en) | 2014-11-05 | 2014-11-05 | A kind of DVI connecting line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934773A (en) * | 2015-05-19 | 2015-09-23 | 成都科创佳思科技有限公司 | Data line connecting device |
-
2014
- 2014-11-05 CN CN201420655958.XU patent/CN204144630U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934773A (en) * | 2015-05-19 | 2015-09-23 | 成都科创佳思科技有限公司 | Data line connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BOZHOU BOTONG INFORMATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIU LEI Effective date: 20150330 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315700 NINGBO, ZHEJIANG PROVINCE TO: 236800 BOZHOU, ANHUI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150330 Address after: 236800 Industrial Road, Bozhou Industrial Road, Anhui City, Bozhou Province, Mdt InfoTech Ltd Patentee after: Bozhou Botong Information Technology Co., Ltd. Address before: 315700, No. 15, Xinfeng Road, Dan city, Xiangshan County, Ningbo, Zhejiang Patentee before: Liu Lei |
|
| 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: 20150204 Termination date: 20181105 |