CN1980365A - Signal transmission device of electronic instrument - Google Patents
Signal transmission device of electronic instrument Download PDFInfo
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- CN1980365A CN1980365A CN 200510122869 CN200510122869A CN1980365A CN 1980365 A CN1980365 A CN 1980365A CN 200510122869 CN200510122869 CN 200510122869 CN 200510122869 A CN200510122869 A CN 200510122869A CN 1980365 A CN1980365 A CN 1980365A
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- electronic instrument
- port
- electric wire
- signal terminal
- signal
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Abstract
Structure of signal transmission device of the disclosed electronic instrument includes following parts: connector connected to signal terminal of electronic instrument; through at least more than two signal terminals of other electronic instrument, a port is connected to electrical wire; connection electric wires in use for connect the connector to the port. Moreover, Structure of signal transmission device of the disclosed electronic instrument also can be as following: connector connected to signal terminal of image display instrument; through electrical wire being connected to more than two electronic instruments in use for sending and receiving signal, a port is connected to the image display instrument electrically. Connector and port are placed at stagger places in given distance.
Description
Technical field
The present invention relates to the device for signalling of electronic instrument.
Background technology
Usually be provided with a plurality of signals at the back side of electronic instrument and transmit terminal.For example, on TV (TV), DVD, set-top box (SETTOP BOX), be provided with adjacent electronic instrument and carry out the signal terminal that receiving and transmitting voice signal, picture signal are used.
Especially because will connect various electronic instruments on TV, therefore be provided with a plurality of signals and transmit terminal at the back side of TV.
Fig. 1 is about signal terminal that is located at the TV back side and coupled and and the wire schematic used of adjacent electronic instrument receiving and transmitting signal.
In the example of signal terminal, TV be provided with component (R, G, B), video (signal, voice R, L), a plurality of signals such as Svideo, PC (D-sub), RF input, image and voice output, external loudspeaker terminal transmit terminals.In addition, also can append the signal terminal that setting has other function.
Above-mentioned RF input terminal is used to receive by the electric wave of antenna input transmission or with the form of RF watches the VTR output signal.At this moment, should select TV according to the RF channel button (3 channels or 4 channels) of VTR output.
Above-mentioned image (video), voice (audio) input terminal are meant and are attached thereto the image of instrument and the input terminal of voice messaging on every side that they are respectively 1～3INPUT.
Above-mentioned image and voice output terminal are by the channel image of TV tuner selection, the lead-out terminal of voice signal.
Above-mentioned Svideo is S-VHS with the input terminal of VTR input or luminance signals such as 8mm field camera, MDP, color signal divergence type instrument.
The said external loudspeaker terminal is the surrounding system terminal, can use in the TV and establish loud speaker or external loudspeaker according to inner, outside selector switch.
As mentioned above, above-mentioned each signal terminal all can link to each other with the signal terminal of other electronic instrument by electric wire.
As shown in the figure, can connect 5～7 signal terminals by electric wire usually on the TV, also can link to each other at most with the electric wire more than 10.
At this moment, signal terminal is arranged on the back side of TV usually, so the user is difficult to determine that corresponding signal terminal connects electric wire.
In addition, because a plurality of electric wires connect on TV, so the TV back side seems extremely complicated, thereby makes a discount for the TV outward appearance greatly.
Fig. 2 is the electronic instrument schematic diagram that links to each other with the signal terminal at the TV back side about by electric wire.
As shown in Figure 2, can connect the 1st electronic instrument the 11, the 2nd electronic instrument the 12, the 3rd electronic instrument 13 on the TV 10.
Above-mentioned the 1st electronic instrument the 11, the 2nd electronic instrument the 12, the 3rd electronic instrument 13 can be external device (ED)s such as DVD, VCR, loud speaker, computer, and they carry out signal with the signal terminal that is located at TV 10 back sides and transmit and receive respectively by electric wire 14.
Recently, the electronic instrument quantity that is connected on the TV 10 increases just gradually, and this moment owing to connect electric wire 14 quantity of signal terminal and increase, therefore be difficult to simple each signal terminal that connects, and especially ungraceful of also seeming in appearance.
Summary of the invention
The present invention is intended to solve the problems referred to above that exist in the routine techniques, provide one by linking to each other with electronic instrument that TV etc. is provided with a plurality of signal terminals, change the position of signal terminal, so that the user simply utilizes electric wire to connect the device for signalling of the electronic instrument of other electronic instrument.
By the technology of the present invention, provide one to determine the signal terminal position of electronic instrument, thereby when connecting many wires, can guarantee the electronic instrument device for signalling of outward appearance U.S. by the user.
In addition, the technology of the present invention is applicable to the up-to-date electronic instrument that appears on the market and even original electronic instrument, thereby scope of application electronic instrument device for signalling extremely widely can be provided.
The device for signalling of electronic instrument is made up of following structure among the present invention: promptly, and the connector that links to each other with the signal terminal of electronic instrument; The port that links to each other with electric wire by plural at least other electronic instrument signal terminal; Connect the electric wire that is connected that above-mentioned connector and port use.
At this, above-mentioned connector should link to each other with the part signal terminal of electronic instrument.
In addition, above-mentioned port is polyhedron-shaped, and is provided with signal terminal on the two sides at least.
The device for signalling of electronic instrument also is made up of following structure among the present invention: promptly, and the connector that links to each other with the signal terminal that is located at the image display apparatus back side; Be electrically connected with above-mentioned image display apparatus, and at least two ports that above electronic instrument links to each other using by electric wire and receiving and transmitting signal; Above-mentioned connector and port are misplaced mutually at specific range, and make the connection electric wire that receiving and transmitting signal is used between the electronic instrument that is connected on the above-mentioned port and the above-mentioned image display apparatus.
At this, above-mentioned port is the electric wire that connects electronic instrument from both direction at least, and signalization terminal at least in two directions.
As mentioned above, by being provided with a plurality of signal terminals among the present invention, and link to each other with plural electronic instrument at least, with the electronic instrument of receiving and transmitting signal, can change the position of signal terminal arbitrarily, thereby can make things convenient for the user to connect other electronic instrument by electric wire.
The technology of the present invention can be determined the signal terminal position of electronic instrument by the user, thereby when connecting many wires, can guarantee the electronic instrument device for signalling of outward appearance U.S..
In addition, the technology of the present invention is applicable to the up-to-date electronic instrument that appears on the market and even original electronic instrument, thereby scope of application electronic instrument device for signalling extremely widely can be provided.
Description of drawings
Fig. 1 is the relevant signal terminal that is located at the TV back side and coupled, and the wire schematic of using with adjacent electronic instrument receiving and transmitting signal;
Fig. 2 is the electronic instrument schematic diagram that links to each other with the signal terminal at the TV back side about by electric wire;
Fig. 3 is the device for signalling schematic diagram of electronic instrument among relevant the present invention;
Fig. 4 is relevant in another embodiment of the present invention, the device for signalling schematic diagram of electronic instrument.
Accompanying drawing major part description of symbols is as follows:
10: 11: the 1 electronic instruments of TV
13: the 3 electronic instruments of 12: the 2 electronic instruments
14: electric wire 20: the standard electronic instrument
22: the 2 electronic instruments of 21: the 1 electronic instruments
30: connector 31: connect electric wire
32: port
Embodiment
Device for signalling to the electronic instrument among the present invention is elaborated below with reference to accompanying drawings.
Fig. 3 is the device for signalling schematic diagram of electronic instrument among relevant the present invention.
At first, standard electronic instrument 20 is defined as the electronic instrument that links to each other with plural other electronic instrument at least by electric wire.At this, above-mentioned the 1st electronic instrument 21 can be enumerated TV.
In addition, the 1st electronic instrument 21 can be a DVD player, and the 2nd electronic instrument 22 can be a loud speaker, and the 3rd electronic instrument 23 then can be a set-top box.
Above-mentioned the 1st electronic instrument the 21, the 2nd electronic instrument the 22, the 3rd electronic instrument 23 is meant by electric wire 24 and links to each other with above-mentioned standard electronic instrument 20, and with the electronic instrument of above-mentioned standard electronic instrument 20 receiving and transmitting signals.
The signal of above-mentioned transmission and reception can be voice, image and various data.
Device for signalling to electronic instrument among the present invention will be illustrated by symbol 30,31,32.
The device for signalling of electronic instrument is made up of following structure among the present invention: promptly, and the connector 30 that links to each other with the signal terminal of standard electronic instrument 20; The port 32 that links to each other with the electric wire 24 of at least two above electronic instruments; What connect above-mentioned connector 30 and port 32 usefulness is connected electric wire 31.
At first, above-mentioned connector 30 can link to each other with the signal terminal that is located at above-mentioned standard electronic instrument 20 back sides, and its continuous mode can have a variety of.
But, therefore need on above-mentioned connector 30, be provided with and insert the ledge that standard electronic instrument 20 back side signal terminals are used because above-mentioned standard electronic instrument 20 and other electronic instrument (21,22,23) should be electrically connected.At this, ledge also can be regarded the connection socket shape of electric wire 24 as.
In addition, above-mentioned connector 30 is not must be connected on all signal terminals that are formed at standard electronic instrument 20 back sides, and this is that the connected mode of part signal terminal also can be different because according to different situations.
Above-mentioned port 32 can have identical shape and position with the signal terminal that is located at above-mentioned standard electronic instrument 20 back sides.
Obviously, also might not link to each other with above-mentioned connector 30 owing to be located at all signal terminals at above-mentioned standard electronic instrument 20 back sides, therefore the signal terminal that is located on the above-mentioned port 32 also can be different from the signal terminal that is located at above-mentioned standard electronic instrument 20 back sides.
Above-mentioned connection electric wire 31 has makes above-mentioned port 32 be positioned at the function of desired location.
In addition, also comprise the plural at least holding wire of using to above-mentioned port 32 transmission signals from above-mentioned connector 30 in the above-mentioned connection electric wire 31.
By the said structure characteristics, the 1st electronic instrument the 21, the 2nd electronic instrument the 22, the 3rd electronic instrument 23 that directly links to each other with standard electronic instrument 20 in routine techniques all can be connected on the above-mentioned port 32, and can link to each other with standard electronic instrument 20 by connecting electric wire 31 and connector 30.
In view of the above, the user connects other electronic instrument (21,22,23), and above-mentioned port 32 is placed unconspicuous position after above-mentioned port 32 can being placed the convenient position that connects, to increase standard electronic instrument 20 aesthetic feeling on every side.
In addition, the connector 30 that links to each other with above-mentioned standard electronic instrument 20 also can give suitable design according to existing product terminal shape, therefore also can be suitable for the technology of the present invention under the prerequisite that does not change existing standard electronic instrument 20 signal terminal shapes.
Fig. 4 is relevant in another embodiment of the present invention, the device for signalling schematic diagram of electronic instrument.
For clear and definite characteristics of the present invention, port 32 and electric wire 31 in Fig. 4, have only been enumerated.
Above-mentioned port 32 is polyhedron-shaped, can also be hexahedral shape, should be provided with signal terminal on its two sides at least.
Plural surperficial signalization terminal with compare at one side signalization terminal, the size of above-mentioned port 32 is less, it is more graceful that its outward appearance also seems.
Claims (5)
1, a kind of device for signalling of electronic instrument, its structure is as follows, comprising:
The connector that links to each other with the signal terminal of electronic instrument;
The port that signal terminal by plural at least other electronic instrument links to each other with electric wire:
Connect the electric wire that is connected that described connector and port use.
2, the device for signalling of electronic instrument as claimed in claim 1 is characterized in that, described connector should link to each other with the part signal terminal of electronic instrument.
3, the device for signalling of electronic instrument as claimed in claim 1 is characterized in that, it is polyhedron-shaped that described port should be, and should be provided with signal terminal on the two sides at least.
4, a kind of device for signalling of electronic instrument, its structure is as follows, comprising:
The connector that links to each other with the signal terminal that is located at the image display apparatus back side;
Be electrically connected with described image display apparatus, and at least two ports that above electronic instrument links to each other using by electric wire and receiving and transmitting signal;
Described connector and port are misplaced mutually at specific range, and make the connection electric wire that receiving and transmitting signal is used between the electronic instrument that is connected on the described port and the described image display apparatus.
5, the device for signalling of electronic instrument as claimed in claim 4 is characterized in that, described port is the electric wire that connects electronic instrument from both direction at least, and signalization terminal at least in two directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510122869 CN1980365A (en) | 2005-12-06 | 2005-12-06 | Signal transmission device of electronic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510122869 CN1980365A (en) | 2005-12-06 | 2005-12-06 | Signal transmission device of electronic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1980365A true CN1980365A (en) | 2007-06-13 |
Family
ID=38131332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510122869 Pending CN1980365A (en) | 2005-12-06 | 2005-12-06 | Signal transmission device of electronic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1980365A (en) |
-
2005
- 2005-12-06 CN CN 200510122869 patent/CN1980365A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |