CN105578096A - Many-to-one video port converter - Google Patents
Many-to-one video port converter Download PDFInfo
- Publication number
- CN105578096A CN105578096A CN201610106469.2A CN201610106469A CN105578096A CN 105578096 A CN105578096 A CN 105578096A CN 201610106469 A CN201610106469 A CN 201610106469A CN 105578096 A CN105578096 A CN 105578096A
- Authority
- CN
- China
- Prior art keywords
- interface
- output interface
- signaling switch
- conversion module
- output
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
- H04N5/7475—Constructional details of television projection apparatus
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
- G09G5/006—Details of the interface to the display terminal
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2370/00—Aspects of data communication
- G09G2370/12—Use of DVI or HDMI protocol in interfaces along the display data pipeline
Abstract
The invention discloses a many-to-one video port converter, comprising an input port unit and an output port, wherein the input port unit comprises a Mini Display port, a Lightning port, a Micro HDMI port, a Mini HDMI port, a standard HDMI port and a VGA port; the input port with the type different from the output port is connected with the output port via a signal conversion module; each input port is provided with a signal switch for switching off or switching on signal connection with the output port; and the signal switch is installed beside the socket of the input port, so that when the input port is connected with a device, the signal switch is pressed in to communicate with the output port. The many-to-one video port converter has the advantages of achieving many-to-one video port conversion, and being simple to operate and convenient to use.
Description
Technical field
The invention belongs to video interface conversion equipment.
Background technology
Along with the development in epoch, multimedia equipment has become indispensable equipment at teaching field.Teacher at school or in lecture, can use projecting apparatus or electronic curtain to throw in and say a section, so that explanation.In the past, people use notebook computer to be connected projection with projecting apparatus to say a section, but the equipment that can be connected with projecting apparatus now gets more and more, as Apple Computers, Iphone mobile phone, panel computer, ultrathin notebook PC etc., and these equipment are also had nothing in common with each other for the interface connecting projecting apparatus, now Apple Computers commercially use MiniDisplayPort interface substantially, Iphone5, the Lightning interface that Iphone6s mobile phone uses, panel computer uses microHDMI interface substantially, present notebook computer also generally uses miniHDMI interface or standard HDMI.Problem is that projecting apparatus does not have these renewal of the equipment above-mentioned to obtain soon, and what traditional projecting apparatus provided connection substantially is USB interface, and when these equipment connection projecting apparatus above-mentioned, must connect a video-frequency signal converter, different equipment needs unlike signal transducer.So in use, signal converter often needs to change, and needs plug in Renewal process, and plug is many, easily produces loose contact; In addition, different transducers separately independently, is unfavorable for depositing, and also loses than being easier to.
Summary of the invention
In order to solve the problem that described many different signal converters are above unfavorable for operating, the present invention is to provide a kind of many-one video interface transducer, various dissimilar video interface is combined, convenient operation.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of many-one video interface transducer, comprise input interface, output interface, described input interface comprises MiniDisplayPort interface, Lightning interface, MicroHDMI interface, MiniHDMI interface, standard HDMI, USB interface; The input interface different from output interface type, is connected with output interface by signal conversion module; Each input interface is provided with signaling switch, for cut off or the signal be communicated with between output interface is connected; Described signaling switch is arranged on the socket side of input interface, and when input interface is connected on equipment, signaling switch can be pressed into, is communicated with output interface.
Beneficial effect of the present invention is mainly manifested in: achieve the conversion of many-one video interface, simple to operate, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first execution mode of the present invention.
Fig. 2 is the structural representation of the first execution mode input interface of the present invention.
Fig. 3 is the circuit connection diagram of the first execution mode of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention are further described.
The first execution mode, adopts USB interface as output interface, sees shown in Fig. 1 ~ 3, is mainly applicable to the display device (traditional projecting apparatus is USB interface substantially) adopting USB interface Received signal strength.
A kind of many-one video interface transducer, comprises input interface 1, output interface 2.Described output interface, adopts USB interface, for connecting display device.Described input interface is provided with 6, is respectively MiniDisplayPort interface 11, Lightning interface 12, MicroHDMI interface 13, MiniHDMI interface 14, standard HDMI 15, USB interface 16.Described MiniDisplayPort interface 11, is connected to output interface 2 by MiniDisplayPorttoVGA signal conversion module 4a; Described Lightning interface 12, is connected to output interface 2 by LightningtoVGA signal conversion module 4b; Described MicroHDMI interface 13, MiniHDMI interface 14 and standard HDMI 15, all belong to HDMI, and they are connected to output interface 2 by same HDMItoVGA signal conversion module 4c; Described USB interface 16, undesired signal modular converter, is directly connected to output interface 2.Various signal conversion module recited above, is arranged in a box 3.
Described input interface, as shown in Figure 2, comprises housing 1a, socket 1b, signaling switch 1c.Described signaling switch 1c, is arranged in housing 1a, at signaling switch 1c by cap being provided with a depression bar 1d, depression bar 1d part dew to housing 1a outward, be positioned at socket 1b limit.When input interface connects apparatus such as computer, after socket 1b insertion equipment, depression bar 1d is pressed into, signaling switch 1c connection circuit; After contrary input interface is transferred to, depression bar 1d ejects, signaling switch 1c open circuit.
Described MiniDisplayPort interface 11, be provided with signaling switch 21, signaling switch 21 is provided with wire and is connected between MiniDisplayPorttoVGA signal conversion module 4a and output interface 2, for the Signal transmissions be communicated with or between shutoff signal modular converter 4a and output interface 2.
Described Lightning interface 12, be provided with signaling switch 22, signaling switch 22 is provided with wire and is connected between LightningtoVGA signal conversion module 4b and output interface 2, for the Signal transmissions be communicated with or between shutoff signal modular converter 4b and output interface 2.
Described MicroHDMI interface 13, MiniHDMI interface 14 and standard HDMI 15, be respectively equipped with signaling switch 23, signaling switch 24, signaling switch 25, three signaling switch parallel connections, and be connected between HDMItoVGA signal conversion module 4c and output interface 2, for the Signal transmissions be communicated with or between shutoff signal modular converter 4c and output interface 2.
Described USB interface 16, is provided with signaling switch 26, and signaling switch 26 is provided with wire and is connected between USB interface 16 and output interface 2, for being communicated with or cutting off the Signal transmissions between USB interface 16 and output interface 2.
The second execution mode, adopts standard HDMI as output interface, is applicable to the display device with HDMI signal input interface.Compared with the first execution mode, the difference of present embodiment is mainly: output interface adopts standard HDMI; MicroHDMI interface in addition in input interface, MiniHDMI interface, standard HDMI, and do not establish signal conversion module between output interface; And between VGA input interface and output interface, be provided with VGAtoHDMI signal conversion module; MiniDisplayPorttoHDMI signal conversion module is provided with between MiniDisplayPort input interface and output interface; LightningtoHDMI signal conversion module is provided with between Lightning input interface and output interface.
Above-described two kinds of execution modes are only implementation examples of the present invention, and to one skilled in the art, under the premise without departing from the principles of the invention, some changes made, all should be considered as belonging to protection scope of the present invention.
Claims (5)
1. a many-one video interface transducer, comprise input interface, output interface, it is characterized in that: described input interface comprises MiniDisplayPort interface, Lightning interface, MicroHDMI interface, MiniHDMI interface, standard HDMI, USB interface; The input interface different from output interface type, is connected with output interface by signal conversion module; Each input interface is provided with signaling switch, for cut off or the signal be communicated with between output interface is connected; Described signaling switch is arranged on the socket side of input interface, and when input interface is connected on equipment, signaling switch can be pressed into, is communicated with output interface.
2. a kind of many-one video interface transducer according to claim 1, is characterized in that: described input interface, comprises housing, socket, signaling switch; Described signaling switch, is arranged in housing, at signaling switch by cap being provided with a depression bar, depression bar part reveal housing outer, be positioned at socket limit.
3. a kind of many-one video interface transducer according to claim 1, is characterized in that: described output interface, adopts USB interface; Described input interface, MiniDisplayPort interface is connected to output interface by MiniDisplayPorttoVGA signal conversion module; Described Lightning interface, is connected to output interface by LightningtoVGA signal conversion module; Described MicroHDMI interface, MiniHDMI interface and standard HDMI, be connected to output interface by same HDMItoVGA signal conversion module.
4. a kind of many-one video interface transducer according to claim 1, is characterized in that:
Described MiniDisplayPort interface, be provided with signaling switch, signaling switch is provided with wire and is connected between MiniDisplayPorttoVGA signal conversion module and output interface, for the Signal transmissions be communicated with or between shutoff signal modular converter and output interface;
Described Lightning interface, is provided with signaling switch, and signaling switch is provided with wire and is connected between LightningtoVGA signal conversion module and output interface, for the Signal transmissions be communicated with or between shutoff signal modular converter and output interface;
Described MicroHDMI interface, MiniHDMI interface and standard HDMI, be respectively equipped with three signaling switches, three signaling switch parallel connections, and be connected between HDMItoVGA signal conversion module and output interface, for the Signal transmissions be communicated with or between shutoff signal modular converter and output interface;
Described USB interface, is provided with signaling switch, and signaling switch is provided with wire and is connected between USB interface and output interface, for being communicated with or cutting off the Signal transmissions between USB interface and output interface.
5. a kind of many-one video interface transducer according to claim 1, is characterized in that: adopt standard HDMI as output interface; MicroHDMI interface in input interface, MiniHDMI interface, standard HDMI, and do not establish signal conversion module between output interface; VGAtoHDMI signal conversion module is provided with between VGA input interface and output interface; MiniDisplayPorttoHDMI signal conversion module is provided with between MiniDisplayPort input interface and output interface; LightningtoHDMI signal conversion module is provided with between Lightning input interface and output interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610106469.2A CN105578096A (en) | 2016-02-26 | 2016-02-26 | Many-to-one video port converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610106469.2A CN105578096A (en) | 2016-02-26 | 2016-02-26 | Many-to-one video port converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105578096A true CN105578096A (en) | 2016-05-11 |
Family
ID=55887700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610106469.2A Pending CN105578096A (en) | 2016-02-26 | 2016-02-26 | Many-to-one video port converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105578096A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040152357A1 (en) * | 2003-01-31 | 2004-08-05 | American Megatrends, Inc. | Adapters, computer systems, and methods that utilize a signal pass-through |
| CN201752056U (en) * | 2010-07-07 | 2011-02-23 | 美固电子(深圳)有限公司 | Socket |
| CN202068047U (en) * | 2011-05-24 | 2011-12-07 | 启碁科技股份有限公司 | Network cable socket |
| CN203537473U (en) * | 2013-08-23 | 2014-04-09 | 重庆广播电视大学 | Video signal change-over box |
| CN205408015U (en) * | 2016-02-26 | 2016-07-27 | 潘爱松 | Many to one video interface converter |
-
2016
- 2016-02-26 CN CN201610106469.2A patent/CN105578096A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040152357A1 (en) * | 2003-01-31 | 2004-08-05 | American Megatrends, Inc. | Adapters, computer systems, and methods that utilize a signal pass-through |
| CN201752056U (en) * | 2010-07-07 | 2011-02-23 | 美固电子(深圳)有限公司 | Socket |
| CN202068047U (en) * | 2011-05-24 | 2011-12-07 | 启碁科技股份有限公司 | Network cable socket |
| CN203537473U (en) * | 2013-08-23 | 2014-04-09 | 重庆广播电视大学 | Video signal change-over box |
| CN205408015U (en) * | 2016-02-26 | 2016-07-27 | 潘爱松 | Many to one video interface converter |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160511 |