CN204362179U - DVI signal distributes and display system - Google Patents
DVI signal distributes and display system Download PDFInfo
- Publication number
- CN204362179U CN204362179U CN201520057222.7U CN201520057222U CN204362179U CN 204362179 U CN204362179 U CN 204362179U CN 201520057222 U CN201520057222 U CN 201520057222U CN 204362179 U CN204362179 U CN 204362179U
- Authority
- CN
- China
- Prior art keywords
- dvi
- display
- signal
- dvi signal
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of DVI signal to distribute and display system.Described DVI signal distributes and display system is comprised DVI signal source, connected the DVI distributor of described DVI signal source, the first display being connected described DVI distributor by DVI cable and second display by DVI cable and connected the 3rd display and the 4th display of described DVI distributor by netting twine.The integrated DVI signal input port of described DVI distributor, a DVI signal output port, the 2nd DVI signal output port, the first cable interface and the second cable interface.Described DVI distributor is used for receiving by a DVI signal input port DVI signal provided by described DVI signal source, via a DVI signal output port and the 2nd DVI signal output port, this DVI signal described first display and described second display exported and be shown in respectively, and via the first cable interface and the second cable interface, this DVI signal described 3rd display and described 4th display exported and be shown in respectively.
Description
Technical field
The utility model relates to DVI dispenser technology field, more particularly, relates to a kind of DVI and distributes and display system.
Background technology
Because longer DVI cable has attenuation to vision signal, display distance DVI dispenser location is far away, and the DVI signal quality that display receives declines more serious, and the display frame of display will there will be and extremely even cannot show.
In order to solve the video transmission quality decline problem that longer DVI cable brings, develop in the industry the DVI extender (comprise and send box and receiving box) of a support Long line transmission, user needs DVI distributor to connect transmission box, display is connected receiving box, thus realize the Long line transmission of DVI signal, and DVI signal transmission quality is unaffected.But the connected mode of DVI extender is particularly troublesome, the necessary one_to_one corresponding of its input and output, for domestic consumer, sends the line very easily wrong of box and receiving box, causes very big puzzlement to user.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of DVI signal to distribute and display system.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of DVI signal and distribute and display system, comprise DVI signal source, DVI distributor, first display and second display, described DVI distributor input connects described DVI signal source, described DVI dispenser output end connects described first display and described second display simultaneously, the integrated DVI signal input port of described DVI distributor, one DVI signal output port and the 2nd DVI signal output port, the integrated 2nd DVI signal input port of described first display screen, the integrated 3rd DVI signal input port of described second display screen, a described DVI signal input port connects described DVI signal source through DVI cable, a described DVI signal output port and described 2nd DVI signal output port connect described 2nd DVI signal input port and described 3rd DVI signal input port respectively through different DVI cables, described DVI signal distributes and display system also comprises the 3rd display, 4th display, the first network interface being placed on described 3rd display turns DVI interface adapter, and the second network interface being placed on described 4th display turns DVI interface adapter, described DVI distributor is integrated first cable interface and the second cable interface also, described DVI distributor connects described first network interface by described first cable interface and netting twine cable and turns DVI interface adapter, turn DVI interface adapter through described first network interface and be connected to described 3rd display, described DVI distributor also connects described second network interface by described second cable interface and netting twine cable and turns DVI interface adapter, turn DVI interface adapter through described second network interface and be connected to described 4th display,
Described DVI distributor is used for receiving by a described DVI signal input port DVI signal provided by described DVI signal source, and via a described DVI signal output port, described 2nd DVI signal output port, described first cable interface and described second cable interface this DVI signal exported respectively and simultaneous display in described first display, described second display, described 3rd display and described 4th display.
In the above-mentioned DVI signal distribution of the utility model and display system, described DVI distributor also comprises input and connects a described DVI signal input port, output connects described first cable interface and described second cable interface, for making to the DVI signal of a described DVI signal input port input drive circuit that signal strengthens process.
In the above-mentioned DVI signal distribution of the utility model and display system, described 3rd display comprises the 4th DVI signal input port turning DVI interface adapter with described first network interface and mate, be electrically connected with described 4th DVI signal input port, for making the first equalizing circuit that signal attenuation compensates to the DVI signal of described 4th DVI signal input port input, be electrically connected with described first equalizing circuit, for showing first display screen of DVI signal through signal attenuation compensation of described first equalizing circuit output;
Described 4th display comprises the 5th DVI signal input port turning DVI interface adapter with described second network interface and mate, turn DVI interface adapter with described second network interface to be electrically connected, for making the second equalizing circuit that signal attenuation compensates to the DVI signal of described 5th DVI signal input port input, be electrically connected with described second equalizing circuit, for showing the second display screen of DVI signal through signal attenuation compensation of described second equalizing circuit output.
In the above-mentioned DVI signal distribution of the utility model and display system, described first network interface turns DVI interface adapter and is built in described 3rd display, described 3rd display comprises and turns DVI interface adapter with described first network interface and be electrically connected, DVI signal for turning the input of DVI interface adapter to described first network interface being made the first equalizing circuit that signal attenuation compensates, be electrically connected with described first equalizing circuit, for showing first display screen of DVI signal through signal attenuation compensation of described first equalizing circuit output;
Described second network interface turns DVI interface adapter and is built in described 4th display, described 4th display comprises and turns DVI interface adapter with described second network interface and be electrically connected, DVI signal for turning the input of DVI interface adapter to described second network interface being made the second equalizing circuit that signal attenuation compensates, be electrically connected with described second equalizing circuit, for showing the second display screen of DVI signal through signal attenuation compensation of described second equalizing circuit output.
Implement the utility model DVI signal to distribute and display system, there is following beneficial effect:
1, the DVI distributor of the utility model DVI distribution and display system is as hybrid distributor, this hybrid distributor is integrated with a DVI signal input port, one DVI signal output port, 2nd DVI signal output port, first cable interface and the second cable interface, one DVI signal output port and the 2nd DVI signal output port are docked with the first nearer display of distance DVI distributor and second display by DVI cable, this first cable interface and the second cable interface are docked with distance DVI distributor the 3rd display far away and the 4th display by netting twine.Therefore the road DVI signal point multichannel that DVI signal source can not only provide by the utility model DVI distribution system carries out output display, and, multiple stage display also can be arranged in distance DVI distributor region far away by user, be connected with DVI distributor by netting twine, so that related personnel carries out the medical diagnosis under telework or specific environment, therefore the utility model DVI distribution system meets the telework demand of user and the design requirement of medical applications product preferably.
2, the Interface design of the utility model DVI distributor is very reasonable, provides conveniently for user carries out the operation of DVI splitter interface line.
3, the utility model DVI distribute and display system in, at DVI Signal transmissions end, DVI distributor is made signal by drive circuit to the DVI signal that will export the 3rd display and the 4th display to and is strengthened process, at DVI Signal aspects end, 3rd display and the 4th display can be done signal attenuation respectively by the first equalizing circuit and the second equalizing circuit to the DVI signal from DVI distributor and compensate, therefore the utility model overcomes the technical problem that DVI signal long-distance in prior art transmits the signal quality decline produced, ensure that be arranged in distance DVI distributor compared with the 3rd display of far region and the display frame of the 4th display unaffected.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is that the DVI signal that provides of the utility model preferred embodiment distributes and the structured flowchart of display system;
Fig. 2 is the structured flowchart of the DVI distributor of the DVI signal distribution shown in Fig. 1 and display system;
Fig. 3 is that DVI signal shown in Fig. 1 distributes and the first network interface of display system turns the first connection diagram of DVI interface adapter and the 3rd display;
Fig. 4 is that DVI signal shown in Fig. 1 distributes and the first network interface of display system turns the second connection diagram of DVI interface adapter and the 3rd display;
Fig. 5 is that DVI signal shown in Fig. 1 distributes and the second network interface of display system turns the first connection diagram of DVI interface adapter and the 4th display;
Fig. 6 is that DVI signal shown in Fig. 1 distributes and the second network interface of display system turns the second connection diagram of DVI interface adapter and the 4th display.
Embodiment
In order to make the purpose of this utility model clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model DVI distribution system is comprised DVI signal source 100, connected the DVI distributor 200 of DVI signal source 100, the first display 300 being connected DVI distributor 200 by DVI cable and second display 400 by DVI cable and is connected the 3rd display 500 and the 4th display 600 of DVI distributor 200 by netting twine.
This DVI distributor 200 for receiving the DVI signal from DVI signal source 100, and by dissimilar signal output port this DVI signal exported respectively and simultaneous display in the first display 300, second display 400, the 3rd display 500 and the 4th display 600.
As shown in Figure 2, the utility model DVI distributor 200 is mixed type DVI distributor 200, and the DVI signal output port 203 that this DVI distributor 200 comprises a DVI signal input port 201, input connects a DVI signal input port 201, the 2nd DVI signal output port 204, drive circuit 202, input connect the first cable interface 205 and the second cable interface 206 of drive circuit 202.
Wherein, a DVI signal output port 203 connects DVI signal source 100 by DVI cable.
One DVI signal output port 203 and the 2nd DVI signal output port 204 connect the first display 300 and second display 400 respectively by different DVI cables.
First cable interface 205 and the second cable interface 206 connect the 3rd display 500 and the 4th display 600 respectively by netting twine.
This drive circuit 202 carries out signal for the DVI signal inputted a DVI signal input port 201 and strengthens process, and exports the DVI signal through strengthening process to the 3rd display 500 and the 4th display 600 respectively by the first cable interface 205 and the second cable interface 206.
Fig. 3 shows the utility model DVI and to distribute and the first network interface of display system turns the first connection diagram of DVI interface adapter 700 and the 3rd display 500.As shown in Figure 3, the utility model DVI distributes and display system also comprises the first network interface being placed on the 3rd display 500 and turns DVI interface adapter 700.DVI distributor 200 connects the first network interface by the first cable interface 205 and netting twine and turns DVI interface adapter 700, turns DVI interface adapter 700 be connected to the 3rd display 500 through the first network interface.3rd display 500 comprise to turn DVI interface adapter 700 with the first network interface and match the 4th DVI signal input port 501, be electrically connected with the 4th DVI signal input port 501, the first equalizing circuit 502 that DVI signal for inputting the 4th DVI signal input port 501 does attenuation compensation process is electrically connected with the first equalizing circuit 502, for showing first display screen 503 of this DVI signal through attenuation compensation process.
Fig. 4 shows the utility model DVI and to distribute and the first network interface of display system turns the second connection diagram of DVI interface adapter 700 and the 3rd display 500.The difference of Fig. 4 and Fig. 3 is: the first network interface turns DVI interface adapter 700 and is integrated among the 3rd display 500.
Fig. 5 shows the utility model DVI signal and to distribute and the second network interface of display system turns the first connection diagram of DVI interface adapter 800 and the 4th display 600.As shown in Figure 6, the utility model DVI distributes and display system also comprises the second network interface being placed on the 4th display 600 and turns DVI interface adapter 800.DVI distributor 200 connects the second network interface by the second cable interface 206 and netting twine and turns DVI interface adapter 800, turns DVI interface adapter 800 be connected to the 4th display 600 through the second network interface.4th display 600 comprise to turn DVI interface adapter 800 with the second network interface and match the 5th DVI signal input port 601, be electrically connected with the 5th DVI signal input port 601, the second equalizing circuit 602 that DVI signal for inputting the 5th DVI signal input port 601 does signal attenuation compensation is electrically connected with the second equalizing circuit 602, for showing the second display screen 603 of the DVI signal through signal attenuation compensation that the second equalizing circuit 602 exports.
Fig. 6 shows the utility model DVI signal and to distribute and the second network interface of display system turns the second connection diagram of DVI interface adapter 800 and the 4th display 600.The difference of Fig. 6 and Fig. 5 is: the second network interface turns DVI interface adapter 800 and is integrated among the 4th display 600.
The advantage of the distribution of the utility model DVI signal and display system is as follows:
1, the DVI distributor 200 of the utility model DVI distribution and display system is as hybrid distributor, this hybrid distributor is integrated with a DVI signal input port 201, one DVI signal output port 203, 2nd DVI signal output port 204, first cable interface 205 and the second cable interface 206, one DVI signal output port 203 and the 2nd DVI signal output port 204 are docked with the first nearer display 300 of distance DVI distributor 200 and second display 400 by DVI cable, this first cable interface 205 and the second cable interface 206 are docked with distance DVI distributor 200 the 3rd display 500 far away and the 4th display 600 by netting twine.Therefore the road DVI signal point multichannel that DVI signal source 100 can not only provide by the utility model DVI distribution system carries out output display, and, multiple stage display also can be arranged in distance DVI distributor 200 region far away by user, be connected with DVI distributor by netting twine, so that user carries out the medical diagnosis under telework or specific environment, therefore the utility model DVI distribution system meets the telework demand of user and the design requirement of medical applications product preferably.
2, the Interface design of the utility model DVI distributor 200 is very reasonable, provides conveniently for user carries out the operation of DVI splitter interface line.
3, the utility model DVI signal distribute and display system in, at DVI Signal transmissions end, DVI distributor 200 is made signal by drive circuit 202 to the DVI signal that will export the 3rd display 500 and the 4th display 600 to and is strengthened process, at DVI Signal aspects end, 3rd display 500 and the 4th display 600 can be done signal attenuation respectively by the first equalizing circuit 502 and the second equalizing circuit 602 to the DVI signal from DVI distributor 200 and compensate, therefore the utility model overcomes the technical problem that DVI signal long-distance in prior art transmits the signal quality decline produced, ensure that be arranged in distance DVI distributor 200 compared with the 3rd display 500 of far region and the display frame of the 4th display 600 unaffected.
It should be noted that; in the utility model DVI distribution system; the quantity of display is not limited to four, supports that the similar distortion of the display of more multiple stage belongs to protection category of the present utility model equally by the signal output port (DVI signal output interface or cable interface) of corresponding increase DVI distributor 200.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. a DVI signal distributes and display system, comprise DVI signal source, DVI distributor, first display and second display, described DVI distributor input connects described DVI signal source, described DVI dispenser output end connects described first display and described second display simultaneously, the integrated DVI signal input port of described DVI distributor, one DVI signal output port and the 2nd DVI signal output port, the integrated 2nd DVI signal input port of described first display screen, the integrated 3rd DVI signal input port of described second display screen, a described DVI signal input port connects described DVI signal source through DVI cable, a described DVI signal output port and described 2nd DVI signal output port connect described 2nd DVI signal input port and described 3rd DVI signal input port respectively through different DVI cables, it is characterized in that, described DVI signal distributes and display system also comprises the 3rd display, 4th display, the first network interface being placed on described 3rd display turns DVI interface adapter, and the second network interface being placed on described 4th display turns DVI interface adapter, described DVI distributor is integrated first cable interface and the second cable interface also, described DVI distributor connects described first network interface by described first cable interface and netting twine cable and turns DVI interface adapter, turn DVI interface adapter through described first network interface and be connected to described 3rd display, described DVI distributor also connects described second network interface by described second cable interface and netting twine cable and turns DVI interface adapter, turn DVI interface adapter through described second network interface and be connected to described 4th display,
Described DVI distributor is used for receiving by a described DVI signal input port DVI signal provided by described DVI signal source, via a described DVI signal output port, described 2nd DVI signal output port, described first cable interface and described second cable interface this DVI signal exported respectively and simultaneous display in described first display, described second display, described 3rd display and described 4th display.
2. DVI signal according to claim 1 distributes and display system, it is characterized in that, described DVI distributor also comprises input and connects a described DVI signal input port, output connects described first cable interface and described second cable interface, for making to the DVI signal of a described DVI signal input port input drive circuit that signal strengthens process.
3. DVI signal according to claim 2 distributes and display system, it is characterized in that, described 3rd display comprises the 4th DVI signal input port turning DVI interface adapter with described first network interface and mate, be electrically connected with described 4th DVI signal input port, for making the first equalizing circuit that signal attenuation compensates to the DVI signal of described 4th DVI signal input port input, be electrically connected with described first equalizing circuit, for showing first display screen of DVI signal through signal attenuation compensation of described first equalizing circuit output;
Described 4th display comprises the 5th DVI signal input port turning DVI interface adapter with described second network interface and mate, turn DVI interface adapter with described second network interface to be electrically connected, for making the second equalizing circuit that signal attenuation compensates to the DVI signal of described 5th DVI signal input port input, be electrically connected with described second equalizing circuit, for showing the second display screen of DVI signal through signal attenuation compensation of described second equalizing circuit output.
4. DVI signal according to claim 2 distributes and display system, it is characterized in that, described first network interface turns DVI interface adapter and is built in described 3rd display, described 3rd display comprises and turns DVI interface adapter with described first network interface and be electrically connected, DVI signal for turning the input of DVI interface adapter to described first network interface being made the first equalizing circuit that signal attenuation compensates, be electrically connected with described first equalizing circuit, for showing first display screen of DVI signal through signal attenuation compensation of described first equalizing circuit output;
Described second network interface turns DVI interface adapter and is built in described 4th display, described 4th display comprises and turns DVI interface adapter with described second network interface and be electrically connected, DVI signal for turning the input of DVI interface adapter to described second network interface being made the second equalizing circuit that signal attenuation compensates, be electrically connected with described second equalizing circuit, for showing the second display screen of DVI signal through signal attenuation compensation of described second equalizing circuit output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520057222.7U CN204362179U (en) | 2015-01-27 | 2015-01-27 | DVI signal distributes and display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520057222.7U CN204362179U (en) | 2015-01-27 | 2015-01-27 | DVI signal distributes and display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204362179U true CN204362179U (en) | 2015-05-27 |
Family
ID=53263623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520057222.7U Active CN204362179U (en) | 2015-01-27 | 2015-01-27 | DVI signal distributes and display system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204362179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281172A (en) * | 2016-12-30 | 2018-07-13 | 深圳市巨烽显示科技有限公司 | A kind of display control program for medical treatment consultation of doctors work station |
-
2015
- 2015-01-27 CN CN201520057222.7U patent/CN204362179U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281172A (en) * | 2016-12-30 | 2018-07-13 | 深圳市巨烽显示科技有限公司 | A kind of display control program for medical treatment consultation of doctors work station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209401291U (en) | A kind of multi-screen vehicle entertainment system | |
| CN204291248U (en) | A kind of audio-video signal optical fiber transmission device | |
| CN103873262A (en) | Coaxial cable power supply system | |
| CN204362179U (en) | DVI signal distributes and display system | |
| CN206611502U (en) | A kind of extremely clear 4K60HZ demultplexers of HDMI | |
| CN109994281B (en) | AOC cable compatible with multiple interfaces | |
| CN101609645B (en) | LED display screen control system | |
| CN103580756A (en) | Multi-channel independent Ethernet integrated service unvarnished transmission optical transceiver | |
| CN101686359A (en) | HDMI distributor | |
| CN104967791A (en) | Distributed audio and video transmission control system | |
| CN201655267U (en) | Display screen compatible interface circuit and television with same | |
| CN204013845U (en) | A kind of novel HDMI signal matrix adapter | |
| CN202261574U (en) | Data integration switcher with multiple input channels | |
| CN207251793U (en) | A kind of matrix switcher of integrated HDBaseT technologies | |
| CN206602583U (en) | Sdi signal transmission converter and HD video split screen Transmission system | |
| CN204069165U (en) | High-definition digital signal local network transport and expanding unit | |
| CN202364224U (en) | Four-core optical fiber HDMI optical transceiver | |
| CN202261584U (en) | Flat-panel television display screen compatible device | |
| CN205961262U (en) | Intelligence is mutual dull and stereotyped | |
| CN102196226B (en) | Transmitter, receiver and signal extender system | |
| CN201418134Y (en) | Video separating distributor | |
| CN102572361B (en) | High-resolution remote video transmitting and encoding equipment | |
| CN203086595U (en) | High-definition video HDMI (high-definition multimedia interface) converter | |
| CN207652571U (en) | A kind of hundred meter level HDMI high definition cable extenders | |
| CN205264985U (en) | Full signal transmission line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518055 floor 15, building 6, Hengda fashion Huigu building (east area), Fulong Road, Henglang community, Dalang street, Longhua District, Shenzhen, Guangdong Patentee after: SHENZHEN BEACON DISPLAY TECHNOLOGY Co.,Ltd. Address before: 518055 12th floor, building B1, Nanshan wisdom Park, 1001 Xueyuan Avenue, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BEACON DISPLAY TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |