CN203070737U - System for displaying external videos of automotive headrest screen - Google Patents
System for displaying external videos of automotive headrest screen Download PDFInfo
- Publication number
- CN203070737U CN203070737U CN 201220532036 CN201220532036U CN203070737U CN 203070737 U CN203070737 U CN 203070737U CN 201220532036 CN201220532036 CN 201220532036 CN 201220532036 U CN201220532036 U CN 201220532036U CN 203070737 U CN203070737 U CN 203070737U
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- automotive headrest
- headrest screen
- audio
- video
- video decoding
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Abstract
The utility model discloses a system for displaying external videos of an automotive headrest screen. The system comprises a CVBS interface, an audio/video decoding module and an automotive headrest screen, wherein the CVBS interface is electrically connected with the automotive headrest screen through the audio/video decoding module. The utility model further discloses another system for displaying external videos of an automotive headrest screen. The system comprises a CVBS interface and an automotive headrest screen, wherein an audio/video decoding module is built in the automotive headrest screen, and the CVBS interface is electrically connected with the automotive headrest screen. According to the systems for displaying external videos of the automotive headrest screen, audio and video inside user equipment are decoded and analyzed by arranging the CVBS interface and the audio/video decoding module, and the audio and video are played through the automotive headrest screen. The systems are simple in structure, and diversified requirements of users are met.
Description
Technical field
The utility model relates to electronic technology field, relates in particular to a kind of display system of external video of automotive headrest screen.
Background technology
Present automotive headrest screen can only be play the SD card, and the video on USB flash disk and the network and audio frequency can't link to each other with the audio frequency and video output device of the traditional CVBS interface of user, as the camera of CVBS interface and DVD player etc.
The CVBS interface also is AV interface or Video interface, is the most general present a kind of video interface, and nearly all televisor, video disc player series products have this interface.It is the video interface of audio frequency, video separation, generally by three independently plug form, wherein V interface connects mixed video signal, is yellow socket; L interface connects the L channel voice signal, is white socket; The R interface connects the right channel sound signal, is red socket.
Therefore, be badly in need of a kind of users on diversity that satisfies on the market, on the automotive headrest screen, come audio frequency and video in the own equipment of explicit user by traditional CVBS interface.
The utility model content
At the weak point that exists in the above-mentioned technology, the utility model provides a kind of display system of external video of automotive headrest screen, can come the audio frequency and video in the own equipment of explicit user by traditional interface.
For achieving the above object, the utility model provides a kind of display system of external video of automotive headrest screen, comprises CVBS interface, audio/video decoding module and automotive headrest screen, and described CVBS interface is electrically connected with the automotive headrest screen by the audio/video decoding module.
Wherein, described automotive headrest screen comprises main control module and display module, and described audio/video decoding module is electrically connected with display module by main control module.
For achieving the above object, the utility model also provides a kind of display system of external video of automotive headrest screen, comprises CVBS interface and the automotive headrest screen that is built-in with the audio/video decoding module, and described CVBS interface is electrically connected with the automotive headrest screen.
Wherein, described automotive headrest screen comprises main control module and display module, and described CVBS interface and audio/video decoding module are electrically connected, and described audio/video decoding module is electrically connected with display module by main control module.
The beneficial effects of the utility model are: compared with prior art, the display system of the external video of the automotive headrest screen that the utility model provides, by CVBS interface and audio/video decoding module being set to the analysis of decoding of the audio frequency and video in the own equipment of user, and play back by automotive headrest screen, simple in structure, satisfied the diversified demand of user.
Description of drawings
Fig. 1 is the block scheme of first embodiment of the present utility model;
Fig. 2 is the block scheme of second embodiment of the present utility model.
The main element symbol description is as follows:
10, CVBS interface 11, audio/video decoding module
12, automotive headrest screen 121, main control module
122, display module 20, CVBS interface
21, automotive headrest screen 211, audio/video decoding module
212, main control module 213, display module
Embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing the utility model is done to describe further.
See also Fig. 1, the display system of the external video of the automotive headrest screen of the utility model first embodiment, comprise that CVBS interface 10, audio/video decoding module 11 and automotive headrest screen 12, CVBS interface 10 are electrically connected with automotive headrest screen 12 by audio/video decoding module 11.
Situation compared to prior art, the display system of the external video of the automotive headrest screen that present embodiment provides, by CVBS interface and audio/video decoding module being set to the analysis of decoding of the audio frequency and video in the own equipment of user, and play back by automotive headrest screen, simple in structure, satisfied the diversified demand of user.The automotive headrest screen of present embodiment is not with the CVBS decoding function, can only send into demonstration in the automotive headrest screen 12 then by external audio/video decoding module 11 earlier to audio/video decoding.
In the present embodiment, above-mentioned automotive headrest screen 12 comprises main control module 121 and display module 122, and audio/video decoding module 11 is electrically connected with display module 122 by main control module 121.Certainly, be not limited to size and the type of display module 122 in the present embodiment, so long as be used for the embodiment of the audio frequency and video in the own equipment of explicit user, all fall into the protection domain of this case.
See also Fig. 2, the display system of the external video of the automotive headrest screen of second embodiment of the present utility model comprises that CVBS interface 20 and automotive headrest screen 21, the CVBS interface 20 that is built-in with audio/video decoding module 211 are electrically connected with automotive headrest screen 21.
Situation compared to prior art, the display system of the external video of the automotive headrest screen that present embodiment provides, because the automotive headrest screen carries the CVBS decoding function, only need by the audio frequency and video in the own equipment of CVBS interface input user, can play back, simple in structure, satisfied the diversified demand of user.
In the present embodiment, above-mentioned automotive headrest screen 21 comprises main control module 212 and display module 213, and CVBS interface 20 and audio/video decoding module 211 are electrically connected, and audio/video decoding module 211 is electrically connected with display module 213 by main control module 212.Certainly, be not limited to size and the type of display module 213 in the present embodiment, so long as be used for the embodiment of the audio frequency and video in the own equipment of explicit user, all fall into the protection domain of this case.
More than disclosed only be several specific embodiment of the present utility model, but the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (2)
1. the display system of the external video of an automotive headrest screen is characterized in that, comprises CVBS interface, audio/video decoding module and automotive headrest screen, and described CVBS interface is electrically connected with the automotive headrest screen by the audio/video decoding module; Described automotive headrest screen comprises main control module and display module, and described audio/video decoding module is electrically connected with display module by main control module.
2. the display system of the external video of an automotive headrest screen is characterized in that, comprises CVBS interface and the automotive headrest screen that is built-in with the audio/video decoding module, and described CVBS interface is electrically connected with the automotive headrest screen; Described automotive headrest screen comprises main control module and display module, and described CVBS interface and audio/video decoding module are electrically connected, and described audio/video decoding module is electrically connected with display module by main control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532036 CN203070737U (en) | 2012-10-17 | 2012-10-17 | System for displaying external videos of automotive headrest screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532036 CN203070737U (en) | 2012-10-17 | 2012-10-17 | System for displaying external videos of automotive headrest screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203070737U true CN203070737U (en) | 2013-07-17 |
Family
ID=48769501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220532036 Expired - Fee Related CN203070737U (en) | 2012-10-17 | 2012-10-17 | System for displaying external videos of automotive headrest screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203070737U (en) |
-
2012
- 2012-10-17 CN CN 201220532036 patent/CN203070737U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130717 Termination date: 20161017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |