CN102665059A - Converter for multiple video signals - Google Patents
Converter for multiple video signals Download PDFInfo
- Publication number
- CN102665059A CN102665059A CN2012100999469A CN201210099946A CN102665059A CN 102665059 A CN102665059 A CN 102665059A CN 2012100999469 A CN2012100999469 A CN 2012100999469A CN 201210099946 A CN201210099946 A CN 201210099946A CN 102665059 A CN102665059 A CN 102665059A
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- converter
- converter body
- interface
- hole
- video signal
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Abstract
The invention discloses a converter for multiple video signals, belonging to the field of converter devices. The converter comprises a converter body (1), a female interface (2), a male interface (3), a converting switch (4), a USB (universal serial bus) interface (5) and a network hole (6); the converter body (1) is connected with the male interface (3) through a lead; one side of the converter body (1) is provided with the female interface (2), and the other side of the converter body (1) is provided with the USB (universal serial bus) interface (5) and the network hole (6); and the converting switch (4) is arranged on the converter body (1). According to the converter, one display is enabled to receive the video signals from multiple hosts, respectively, in this way, the display on each student computer not only can receive the native video signal but also can receive the video signal transmitted from a teacher computer after the student computer is powered off in computer network education; the converter is simple in structure, simple and applied, low in cost, and not easy to damage.
Description
Technical field:
The present invention relates to the converter apparatus field, be specifically related to a kind of multi-channel video signal transducer.
Background technology:
At present, the display that makes in the computer network apparatus for demonstrating only has demo function, though the vision signal that can make display difference reception server and this main frame that has.But there is following shortcoming in existing conversion: its complex structure, components and parts are many, cost is high, fragile.
Summary of the invention:
The purpose of this invention is to provide a kind of multi-channel video signal transducer, its simple in structure, simple and easy practicality, cost are low, not fragile, can overcome the deficiency of existing transducer.
In order to solve the existing problem of background technology; The present invention adopts following technical scheme: it comprises converter body 1, maternal interface 2, public access mouth 3, change over switch 4, USB interface 5 and mesh 6; Converter body 1 is connected with public access mouth 3 through lead; And a side of converter body 1 is provided with maternal interface 2, and the opposite side of converter body 1 is respectively equipped with USB interface 5 and mesh 6, and converter body 1 is provided with change over switch 4.
Said public access mouth 3 comprises twists handle 7, step through-hole 8 and locking ear 9, and an end of the locking ear 9 of both sides is equipped with step through-hole 8, is provided with taper pin in the step through-hole 8, and is provided with stubborn handle 7 through taper pin.
Said public access mouth 3 is two, four or a plurality of.
The screwed taper pin of being convenient to peg graft is not waited with the diameter of holding tail in the termination of said step through-hole 8.
Said stubborn handle 7 is used to lock public access mouth 3.
The present invention can make a display receive the vision signal from multiple host respectively, and when computer network teaching, the display on every student machine not only can receive the vision signal of this machine, behind this machine-operated machine, can receive the vision signal that teacher computer is sent here again; Have characteristics such as simple in structure, simple and easy practicality, cost be low, not fragile.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Embodiment:
With reference to Fig. 1; This embodiment adopts following technical scheme: it comprises converter body 1, maternal interface 2, public access mouth 3, change over switch 4, USB interface 5 and mesh 6; Converter body 1 is connected with public access mouth 3 through lead; And a side of converter body 1 is provided with maternal interface 2, and the opposite side of converter body 1 is respectively equipped with USB interface 5 and mesh 6, and converter body 1 is provided with change over switch 4.
Said public access mouth 3 comprises twists handle 7, step through-hole 8 and locking ear 9, and an end of the locking ear 9 of both sides is equipped with step through-hole 8, is provided with taper pin in the step through-hole 8, and is provided with stubborn handle 7 through taper pin.
Said public access mouth 3 is two, four or a plurality of.
The screwed taper pin of being convenient to peg graft is not waited with the diameter of holding tail in the termination of said step through-hole 8.
Said stubborn handle 7 is used to lock public access mouth 3.
This embodiment can make a display receive the vision signal from multiple host respectively; When computer network teaching; Display on every student machine not only can receive the vision signal of this machine, behind this machine-operated machine, can receive the vision signal that teacher computer is sent here again; Have characteristics such as simple in structure, simple and easy practicality, cost be low, not fragile.
Claims (4)
1. multi-channel video signal transducer; It is characterized in that it comprises converter body (1), maternal interface (2), public access mouth (3), change over switch (4), USB interface (5) and mesh (6); Converter body (1) is connected with public access mouth (3) through lead; And a side of converter body (1) is provided with maternal interface (2), and the opposite side of converter body (1) is respectively equipped with USB interface (5) and mesh (6), and converter body (1) is provided with change over switch (4).
2. a kind of multi-channel video signal transducer according to claim 1; It is characterized in that said public access mouth (3) comprises stubborn handle (7), step through-hole (8) and locking ear (9); One end of the locking ear (9) of both sides is equipped with step through-hole (8); Step through-hole is provided with taper pin in (8), and is provided with stubborn handle (7) through taper pin.
3. a kind of multi-channel video signal transducer according to claim 1 is characterized in that the termination of said step through-hole (8) and the diameter of holding tail do not wait.
4. a kind of multi-channel video signal transducer according to claim 1 is characterized in that said public access mouth (3) is for a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100999469A CN102665059A (en) | 2012-04-01 | 2012-04-01 | Converter for multiple video signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100999469A CN102665059A (en) | 2012-04-01 | 2012-04-01 | Converter for multiple video signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102665059A true CN102665059A (en) | 2012-09-12 |
Family
ID=46774458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100999469A Pending CN102665059A (en) | 2012-04-01 | 2012-04-01 | Converter for multiple video signals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102665059A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2396578Y (en) * | 1999-11-26 | 2000-09-13 | 张国华 | Multi-channel video frequency signal converter |
| CN1825957A (en) * | 2006-03-31 | 2006-08-30 | 北京华旗数码技术实验室有限责任公司 | Wireless display |
| CN201153154Y (en) * | 2008-01-28 | 2008-11-19 | 中兴通讯股份有限公司 | Switching data line for USB data card |
-
2012
- 2012-04-01 CN CN2012100999469A patent/CN102665059A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2396578Y (en) * | 1999-11-26 | 2000-09-13 | 张国华 | Multi-channel video frequency signal converter |
| CN1825957A (en) * | 2006-03-31 | 2006-08-30 | 北京华旗数码技术实验室有限责任公司 | Wireless display |
| CN201153154Y (en) * | 2008-01-28 | 2008-11-19 | 中兴通讯股份有限公司 | Switching data line for USB data card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Kalif Electronics Co., Ltd. Document name: the First Notification of an Office Action |
|
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Kalif Electronics Co., Ltd. Document name: Notification that Application Deemed to be Withdrawn |
|
| DD01 | Delivery of document by public notice | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120912 |
|
| WD01 | Invention patent application deemed withdrawn after publication |