CN203086595U - High-definition video HDMI (high-definition multimedia interface) converter - Google Patents
High-definition video HDMI (high-definition multimedia interface) converter Download PDFInfo
- Publication number
- CN203086595U CN203086595U CN 201320128749 CN201320128749U CN203086595U CN 203086595 U CN203086595 U CN 203086595U CN 201320128749 CN201320128749 CN 201320128749 CN 201320128749 U CN201320128749 U CN 201320128749U CN 203086595 U CN203086595 U CN 203086595U
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- hdmi
- shell
- control switch
- usb
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Abstract
The utility model relates to a high-definition video HDMI (high-definition multimedia interface) converter. The high-definition video HDMI converter comprises an input/output HDMI connector and a connecting line as well as a converting head, wherein the converting head comprises a shell which is of a fan-shaped structure and a commutation circuit as well as a switching circuit arranged in the shell; wherein the front end surface of the shell is successively provided with at least one HDMI switching port and at least one USB (universal serial bus) port, the shell is provided with an HDMI control switch and a USB control switch, the HDMI switching port is connected with the commutation circuit through a HDMI control switch, the USB port is connected with the switching circuit through the USB control switch, and the commutation circuit and the switching circuit are connected with the input/output HDMI connector through the connecting line. The high-definition video HDMI converter adopts a single port output or input multi-port connecting manner, the switchover among multiple paths of equipment is realized, and the operation is simpler and more convenient.
Description
Technical field
The utility model relates to the field of electronic product, especially a kind of HD video HDMI transducer.
Background technology
HDMI has been widely used on the various digital products as the HDMI (High Definition Multimedia Interface) of latest generation.Along with popularizing of panel TV, the high definition equipment of collocation HDMI output interface is also more and more, as DVD disc player, high definition player, top box of digital machine, projecting apparatus, Digital Video and blue-ray DVD and HD DVD, and the HDMI interface great majority that present panel TV or display are arranged in pairs or groups also are one, the HDMI switch arises at the historic moment, the input of realization multichannel, one tunnel output can be switched multichannel arbitrarily and be had the high-definition video signal of multi-sound channel digital audio to one tunnel demonstration output.
Existing HDMI switch volume is bigger, needs external power supply, uses inconvenience, and only possesses the output of independent HDMI interface, uses more single.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome the problem that exists in above-mentioned, provide a kind of HD video HDMI transducer, its project organization is reasonable, easy to use, can realize many interfaces transmission.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of HD video HDMI transducer, comprise I/O HDMI connector and connecting line that is connected with I/O HDMI connector and the conversion head that is connected with the connecting line other end, described conversion head comprises the shell of sector structure and is located at shell interior commutation circuit and change-over circuit, offer at least one HDMI switching interface and at least one USB interface on the front end face of shell successively, shell is provided with HDMI control switch and USB control switch, the HDMI switching interface is connected with commutation circuit by the HDMI control switch, USB interface is connected with change-over circuit by the USB control switch, and commutation circuit is connected with I/O HDMI connector by connecting line with change-over circuit.
In order to realize that a plurality of interfaces export simultaneously and import, offer two HDMI switching interfaces and two USB interface on the front end face of described shell successively.
The beneficial effects of the utility model are: described a kind of HD video HDMI transducer, and adopt single interface to export or import the connected mode of many interfaces, can realize the switching between multichannel equipment, operate more simple and convenient.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the overall structure schematic diagram of a kind of HD video HDMI transducer described in the utility model.
Accompanying drawing acceptance of the bid keep the score state as follows: 1, I/O HDMI connector, 2, connecting line, 31, shell, 31-1, HDMI switching interface, 31-2, USB interface, 32, commutation circuit, 33, change-over circuit, 34, the HDMI control switch, 35, the USB control switch.
Embodiment
In conjunction with the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of HD video HDMI transducer as shown in Figure 1, comprise I/O HDMI connector 1 and the connecting line 2 that is connected with I/O HDMI connector 1 and the conversion head that is connected with connecting line 2 other ends, conversion head comprises the shell 31 and the commutation circuit 32 and the change-over circuit 33 that are located in the shell 31 of sector structure, offer two HDMI switching interface 31-1 and two USB interface 31-2 on the front end face of shell 31 successively, shell 31 is provided with HDMI control switch 34 and USB control switch 35, HDMI switching interface 31-1 is connected with commutation circuit 32 by HDMI control switch 34, USB interface 31-2 is connected with change-over circuit 33 by USB control switch 35, and commutation circuit 32 is connected with I/O HDMI connector 1 by connecting line 2 with change-over circuit 33.
A kind of HD video HDMI transducer of the present utility model, when using this HDMI transducer, can utilize conversion head, export to two equipment and the equipment that is connected two USB interface 31-2 that connect HDMI switching interface 31-1 simultaneously, HDMI switching interface 31-1 and USB interface 31-2 can control by HDMI control switch 34 and USB control switch 35.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (2)
1. HD video HDMI transducer, it is characterized in that: comprise I/O HDMI connector (1) and the connecting line (2) that is connected with I/O HDMI connector (1) and the conversion head that is connected with connecting line (2) other end, described conversion head comprises the shell (31) of sector structure and is located at shell (31) interior commutation circuit (32) and change-over circuit (33), offer at least one HDMI switching interface (31-1) and at least one USB interface (31-2) on the front end face of shell (31) successively, shell (31) is provided with HDMI control switch (34) and USB control switch (35), HDMI switching interface (31-1) is connected with commutation circuit (32) by HDMI control switch (34), USB interface (31-2) is connected with change-over circuit (33) by USB control switch (35), and commutation circuit (32) is connected with I/O HDMI connector (1) by connecting line (2) with change-over circuit (33).
2. a kind of HD video HDMI transducer according to claim 1 is characterized in that: offer two HDMI switching interfaces (31-1) and two USB interface (31-2) on the front end face of described shell (31) successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128749 CN203086595U (en) | 2013-03-20 | 2013-03-20 | High-definition video HDMI (high-definition multimedia interface) converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128749 CN203086595U (en) | 2013-03-20 | 2013-03-20 | High-definition video HDMI (high-definition multimedia interface) converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203086595U true CN203086595U (en) | 2013-07-24 |
Family
ID=48832397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320128749 Expired - Fee Related CN203086595U (en) | 2013-03-20 | 2013-03-20 | High-definition video HDMI (high-definition multimedia interface) converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203086595U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515798A (en) * | 2013-09-06 | 2014-01-15 | 浙江一舟电子科技股份有限公司 | HDMI switcher |
| CN105846274A (en) * | 2015-01-13 | 2016-08-10 | 信锦企业股份有限公司 | Expansion machine manufacturing method |
-
2013
- 2013-03-20 CN CN 201320128749 patent/CN203086595U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515798A (en) * | 2013-09-06 | 2014-01-15 | 浙江一舟电子科技股份有限公司 | HDMI switcher |
| CN103515798B (en) * | 2013-09-06 | 2015-08-05 | 浙江一舟电子科技股份有限公司 | A kind of HDMI switcher |
| CN105846274A (en) * | 2015-01-13 | 2016-08-10 | 信锦企业股份有限公司 | Expansion machine manufacturing method |
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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: 20130724 Termination date: 20140320 |