CN203368615U - Connecting device for connecting smartphone with display screen - Google Patents
Connecting device for connecting smartphone with display screen Download PDFInfo
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- CN203368615U CN203368615U CN 201320307180 CN201320307180U CN203368615U CN 203368615 U CN203368615 U CN 203368615U CN 201320307180 CN201320307180 CN 201320307180 CN 201320307180 U CN201320307180 U CN 201320307180U CN 203368615 U CN203368615 U CN 203368615U
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Abstract
The utility model belongs to the technical field of the playing and connecting of a smartphone, and provides a connecting device for connecting the smartphone with a display screen. The device comprises a digital audio/video input port; a digital audio/video decoding unit which is connected with the digital audio/video input port and used for decoding a digital audio/video signal; a digital audio/video processing unit which is connected with the digital audio/video decoding unit and used for processing the decoded digital audio/video signal; a digital audio conversion unit which is connected with the digital audio/video processing unit and used for converting an digital audio signal into an analog audio signal; a digital video conversion unit which is connected with the digital audio/video processing unit and used for converting an digital video signal into an analog video signal; and an analog audio/video output port which is connected with the digital audio conversion unit and the digital video conversion unit, and used for outputting an analog audio/video signal. The connecting device can output an audio/video signal in the smartphone to a large display screen for playing.
Description
Technical field
The utility model belongs to the broadcasting interconnection technique field of smart mobile phone, relates in particular to a kind of for connecting the jockey of smart mobile phone and display screen.
Background technology
Existing smart mobile phone screen is all smaller comparatively speaking, the smart mobile phone screen also has the trend of doing larger and larger at present, but require the demand of large-screen when can not meet people and watching video, simultaneously, mobile phone screen is too large also is inconvenient to carry, so the mobile phone screen size is done after large and also can be subject to corresponding restriction.
On automobile or need to use at home when mobile phone is watched video and how to meet people the demand of the problems such as screen and high definition is become to the problem that present needs solve.
The utility model content
It is a kind of for connecting the jockey of smart mobile phone and display screen that technical problem to be solved in the utility model is to provide, and is intended to solve the problem of the little people of can not meet of screen to the pursuit of large-screen effect while with smart mobile phone, watching video.
The utility model is achieved in that a kind of for connecting the jockey of smart mobile phone and display screen, comprising:
The digital audio/video input port, for inputting digital audio-video signal to described jockey;
The digital audio/video decoding unit, be connected with described digital audio/video input port, for digital audio-video signal is decoded;
The digital audio/video processing unit, be connected with described digital audio/video decoding unit, for the treatment of decoded digital audio-video signal;
The digital audio converting unit, be connected with described digital audio/video processing unit, for converting digital audio and video signals to simulated audio signal;
The digital video converting unit, be connected with described digital audio/video processing unit, for converting digital video signal to analog video signal;
The analog audio-video output port, be connected with described digital audio converting unit, digital video converting unit respectively, for simulated audio signal, analog video signal are exported.
Described for connecting the jockey of smart mobile phone and display screen, wherein, also comprise microprocessor control unit and apple licenses Processor;
Described microprocessor control unit is connected with described digital audio/video input port, described digital audio/video processing unit respectively, described apple licenses Processor is connected with described microprocessor control unit, described microprocessor control unit sends to described apple licenses Processor to be decrypted after receiving the order that apple equipment sends again, after deciphering, described microprocessor control unit is read audio, video data again, and described audio, video data is sent to described digital audio/video processing unit.
Described for connecting the jockey of smart mobile phone and display screen, wherein, the total input port that described digital audio/video input port consists of MHL digital audio/video input port, HDMI digital audio/video input port and APPLE digital audio/video input port.
Described in the utility modelly for the jockey that connects smart mobile phone and display screen, can realize being transformed into fast from the small screen the function that large-screen carries out the high definition playing audio-video, and cost is low, does not need smart mobile phone is done to the change in any design.
The accompanying drawing explanation
Fig. 1 is the structure annexation figure of the jockey that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of for connecting the jockey of smart mobile phone and display screen, comprising: digital audio/video input port 108 is connected with smart mobile phone, for to described jockey, inputting digital audio-video signal; Digital audio/video decoding unit 105, be connected with described digital audio/video input port, for digital audio-video signal is decoded; Digital audio/video processing unit 104, be connected with described digital audio/video decoding unit 105, for the treatment of decoded digital audio-video signal; Digital audio converting unit 102, be connected with described digital audio/video processing unit 104, for converting digital audio and video signals to simulated audio signal; Digital video converting unit 103, be connected with described digital audio/video processing unit 104, for converting digital video signal to analog video signal; Analog audio-video output port 101, be connected with described digital audio converting unit 102, described digital video converting unit 103 respectively, for simulated audio signal, analog video signal are exported.Described analog audio-video output port 101 is connected by the display with the AV input interface, hoot device, HDTV (High-Definition Television) etc., can at display screen, be play the audio frequency and video on smart mobile phone more greatly or on the better equipment of tonequality.
With above-described embodiment, combine, for being connected with apple equipment, audio frequency and video in apple equipment are play, describedly for the jockey that connects smart mobile phone and display screen, also comprised microprocessor control unit 106 and apple licenses Processor (APPLE LICENSE processor) 107.
Described microprocessor control unit 106 is connected with described digital audio/video input port 108, described digital audio/video processing unit 104 respectively, and described apple licenses Processor 107 is connected with described microprocessor control unit 106.Described microprocessor control unit 106 sends to described apple licenses Processor 107 to be decrypted after receiving by digital audio/video input port 108 order sent from apple equipment again, after deciphering, described apple licenses Processor 107 sends to described microprocessor control unit 106 to the data after deciphering, described microprocessor control unit 106 is read audio, video data again, and described audio, video data is sent to described digital audio/video processing unit 104.
With the various embodiments described above, combine, described digital audio/video input port 108 is by MHL(Mobile High Definition Link, mobile terminal high-definition audio and video standard interface) digital audio/video input port, HDMI(High Definition Multimedia Interface, HDMI (High Definition Multimedia Interface)) the total input port that digital audio/video input port and APPLE digital audio/video input port form, described total input port is identified and is selected according to the input audio-video signal input that corresponding input port carries out audio-video signal automatically.Input interface by Multiple Type can meet the input of audio frequency and video of the smart mobile phone of different model simultaneously.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (3)
1. one kind for connecting the jockey of smart mobile phone and display screen, it is characterized in that, comprising:
The digital audio/video input port, for inputting digital audio-video signal to described jockey;
The digital audio/video decoding unit, be connected with described digital audio/video input port, for digital audio-video signal is decoded;
The digital audio/video processing unit, be connected with described digital audio/video decoding unit, for the treatment of decoded digital audio-video signal;
The digital audio converting unit, be connected with described digital audio/video processing unit, for converting digital audio and video signals to simulated audio signal;
The digital video converting unit, be connected with described digital audio/video processing unit, for converting digital video signal to analog video signal;
The analog audio-video output port, be connected with described digital audio converting unit, digital video converting unit respectively, for simulated audio signal, analog video signal are exported.
2. according to claim 1ly for connecting the jockey of smart mobile phone and display screen, it is characterized in that, also comprise microprocessor control unit and apple licenses Processor;
Described microprocessor control unit is connected with described digital audio/video input port, described digital audio/video processing unit respectively, described apple licenses Processor is connected with described microprocessor control unit, described microprocessor control unit sends to described apple licenses Processor to be decrypted after receiving the order that apple equipment sends again, after deciphering, described microprocessor control unit is read audio, video data again, and described audio, video data is sent to described digital audio/video processing unit.
3. according to claim 1 for connecting the jockey of smart mobile phone and display screen, it is characterized in that the total input port that described digital audio/video input port consists of MHL digital audio/video input port, HDMI digital audio/video input port and APPLE digital audio/video input port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320307180 CN203368615U (en) | 2013-05-30 | 2013-05-30 | Connecting device for connecting smartphone with display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320307180 CN203368615U (en) | 2013-05-30 | 2013-05-30 | Connecting device for connecting smartphone with display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203368615U true CN203368615U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320307180 Expired - Fee Related CN203368615U (en) | 2013-05-30 | 2013-05-30 | Connecting device for connecting smartphone with display screen |
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| Country | Link |
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| CN (1) | CN203368615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109788328A (en) * | 2019-02-19 | 2019-05-21 | 王升云 | A kind of audio/video player system using smart phone connection display screen |
-
2013
- 2013-05-30 CN CN 201320307180 patent/CN203368615U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109788328A (en) * | 2019-02-19 | 2019-05-21 | 王升云 | A kind of audio/video player system using smart phone connection display screen |
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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: 20131225 Termination date: 20150530 |
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| EXPY | Termination of patent right or utility model |