CN202019112U - Audio data signal transfer device - Google Patents
Audio data signal transfer device Download PDFInfo
- Publication number
- CN202019112U CN202019112U CN 201120051479 CN201120051479U CN202019112U CN 202019112 U CN202019112 U CN 202019112U CN 201120051479 CN201120051479 CN 201120051479 CN 201120051479 U CN201120051479 U CN 201120051479U CN 202019112 U CN202019112 U CN 202019112U
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- plug
- data signal
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- audio
- signal converting
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Abstract
The utility model discloses an audio data signal transfer device, which comprises an audio/data signal transfer circuit board, a plurality of lock-free indicating switches with lamps, a plurality of first fast unplug and plug aviation connectors and a second fast unplug and plug aviation connector, wherein each fast unplug and plug aviation connector comprises a socket and a plug, the plugs of the first fast unplug and plug aviation connectors are respectively connected with external equipment, the sockets of the first fast unplug and plug aviation connectors are connected with the audio/data signal transfer circuit board, the plug of the second fast unplug and plug aviation connector is connected with the input of a controller, the socket of the second fast unplug and plug aviation connector is connected with the audio/data signal transfer circuit board, and the lock-free indicating switches with the lamps are connected with the audio/data signal transfer circuit board. The audio data signal transfer device adopts the aviation connectors for connection to ensure the safety and the reliability of the connection, input and output switches adopt the lock-free switches with the lamps, and the connection and the switching display on various kinds of equipment can be clear at a glance.
Description
Technical field
The utility model relates to a kind of signal adapting device, relates in particular to audio frequency and data circuit device for switching between a kind of multichannel vehicle electronic device, belongs to the application of electronic technology field.
Background technology
At present, the development of vehicle electronics technical field is rapid, and the vehicle mounted communication means just are being tending towards diversification.Because all kinds of vehicle electronic devices often need the interconnecting relation between the frequent change equipment in the intercommunication of voice and data-signal, make the car load communication system in use and debug process, seem very inconvenient, the frequent plug of various communication equipment joints is time and effort consuming not only, even can damage equipment.Therefore simplify in-vehicle communication system, avoid all kinds of mobile units drawback of plug plug repeatedly when realizing voice and data communication, seem very necessary.
Summary of the invention
The purpose of this utility model is to provide a kind of voiceband data signal switching device, can support the phonetic entry of multichannel vehicle electronic device and the manual switchover of data input, and shows the interconnected state of current device in real time, and it is more easy, efficient to make that system connects.
A kind of voiceband data signal switching device comprises audio/data signal converting circuit board 1, a plurality of nothing lock band lamp indicator cock 2, a plurality of first quick-speed plug aviation connector 3, the second quick-speed plug aviation connector 4.The described first quick-speed plug aviation connector 3, the second quick-speed plug aviation connector 4 comprise socket and plug, the plug of a plurality of first quick-speed plug aviation connectors 3 is connected with external equipment respectively, its socket is connected with audio/data signal converting circuit board 1, the plug of the second quick-speed plug aviation connector 4 is connected with the controller input, its socket is connected with audio/data signal converting circuit board 1, described a plurality of nothing lock band lamp indicator cock 2 is connected with audio/data signal converting circuit board 1, and is corresponding one by one with a plurality of first quick-speed plug aviation connectors 3.
The purpose of this utility model can also further realize by following technical measures.
Aforementioned a kind of voiceband data signal switching device, wherein audio/data signal converting circuit board 1 comprises power transfer module 5, trigger interlock circuit 6, address compilation circuit 7, signal converting circuit 8, described power transfer module 5 is given and is triggered interlock circuit 6, address compilation circuit 7,8 power supplies of signal converting circuit, described nothing lock band lamp indicator cock 2 is connected with triggering interlock circuit 6, triggering interlock circuit 6 is connected with address compilation circuit 7, address compilation circuit 7 is connected with signal converting circuit 8, the signal converting circuit 8 and the first quick-speed plug aviation connector 3, the plug of the second quick-speed plug aviation connector 4 connects.
Compared with prior art, the beneficial effects of the utility model are: all input/output signals of the utility model all adopt the aviation connector to connect, and can effectively guarantee reliability and fail safe that the multichannel input/output signal connects, the quick-speed plug the when equipment of being convenient to connects; The input and output diverter switch of front panel employing does not simultaneously have the lock Illuminated Switch, shows with switching for the various kinds of equipment connection to come into plain view.
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.As shown in Figure 1, the utility model comprises audio/data signal converting circuit board 1, a plurality of nothing lock band lamp indicator cock 2, a plurality of first quick-speed plug aviation connector 3, the second quick-speed plug aviation connector 4.The described first quick-speed plug aviation connector 3, the second quick-speed plug aviation connector 4 comprise socket and plug, the plug of a plurality of first quick-speed plug aviation connectors 3 is connected with external equipment respectively, its socket is connected with audio/data signal converting circuit board 1, the plug of the second quick-speed plug aviation connector 4 is connected with controller input signal, its socket is connected with audio/data signal converting circuit board 1, described a plurality of nothing lock band lamp indicator cock 2 is connected with audio/data signal converting circuit board 1, and is corresponding one by one with a plurality of first quick-speed plug aviation connectors 3.Concrete, described audio/data signal converting circuit board 1 comprises power transfer module 5, triggers interlock circuit 6, address compilation circuit 7, signal converting circuit 8.Described power transfer module 5 is imported the 24V power source conversion with the outside and is given triggering interlock circuit 6, address compilation circuit 7,8 power supplies of signal converting circuit for the 5V power supply, described nothing lock band lamp indicator cock 2 is connected with triggering interlock circuit 6, triggering interlock circuit 6 is connected with address compilation circuit 7, address compilation circuit 7 is connected with signal converting circuit 8, and signal converting circuit 8 is connected with the plug of the first quick-speed plug aviation connector 3, the second quick-speed plug aviation connector 4.The utility model is not by there being lock band lamp indicator cock 2 control audio/data-signal switching circuit board 1 work, makes between controller input signal and a plurality of external equipments to switch by the first quick-speed plug aviation connector 3, the second quick-speed plug aviation connector 4, signal converting circuit 8 to be connected.All input/output signals of the utility model all adopt the aviation connector to connect, and can effectively guarantee reliability and fail safe that the multichannel input/output signal connects, the quick-speed plug the when equipment of being convenient to connects; Diverter switch employing does not simultaneously have the lock Illuminated Switch, shows with switching for the various kinds of equipment connection to come into plain view; In addition, in the utility model, by selecting for use of all kinds of components and parts in the wiring board adopt to optimize analyzed and calculated, the signal of audio frequency, digital circuit switched have higher reliability and anti-interference.
In addition to the implementation, the utility model can also have other execution modes, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection range of the utility model requirement.
Claims (2)
1. voiceband data signal switching device, it is characterized in that, comprise audio/data signal converting circuit board (1), a plurality of nothing lock band lamp indicator cocks (2), a plurality of first quick-speed plug aviation connectors (3), the second quick-speed plug aviation connector (4), the described first quick-speed plug aviation connector (3), the second quick-speed plug aviation connector (4) comprises socket and plug, the plug of a plurality of first quick-speed plug aviation connectors (3) is connected with external equipment respectively, its socket is connected with audio/data signal converting circuit board (1), the plug of the second quick-speed plug aviation connector (4) is connected with the controller input, its socket is connected with audio/data signal converting circuit board (1), described a plurality of nothing lock band lamp indicator cocks (2) are connected with audio/data signal converting circuit board (1), and are corresponding one by one with a plurality of first quick-speed plug aviation connectors (3).
2. voiceband data signal switching device as claimed in claim 1, it is characterized in that, described audio/data signal converting circuit board (1) comprises power transfer module (5), trigger interlock circuit (6), address compilation circuit (7), signal converting circuit (8), described power transfer module (5) is given and is triggered interlock circuit (6), address compilation circuit (7), signal converting circuit (8) power supply, described nothing lock band lamp indicator cock (2) is connected with triggering interlock circuit (6), triggering interlock circuit (6) is connected with address compilation circuit (7), address compilation circuit (7) is connected with signal converting circuit (8), the signal converting circuit (8) and the first quick-speed plug aviation connector (3), the plug of the second quick-speed plug aviation connector (4) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120051479 CN202019112U (en) | 2011-03-01 | 2011-03-01 | Audio data signal transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120051479 CN202019112U (en) | 2011-03-01 | 2011-03-01 | Audio data signal transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202019112U true CN202019112U (en) | 2011-10-26 |
Family
ID=44812779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120051479 Expired - Fee Related CN202019112U (en) | 2011-03-01 | 2011-03-01 | Audio data signal transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202019112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299748A (en) * | 2016-07-27 | 2017-01-04 | 江西洪都航空工业集团有限责任公司 | A kind of signal adaptation transfer box and using method thereof |
-
2011
- 2011-03-01 CN CN 201120051479 patent/CN202019112U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299748A (en) * | 2016-07-27 | 2017-01-04 | 江西洪都航空工业集团有限责任公司 | A kind of signal adaptation transfer box and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20160301 |