CN202997610U - Mobile power supply device having audio-video transmission function - Google Patents
Mobile power supply device having audio-video transmission function Download PDFInfo
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- CN202997610U CN202997610U CN 201220617594 CN201220617594U CN202997610U CN 202997610 U CN202997610 U CN 202997610U CN 201220617594 CN201220617594 CN 201220617594 CN 201220617594 U CN201220617594 U CN 201220617594U CN 202997610 U CN202997610 U CN 202997610U
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Abstract
A mobile power supply device having an audio-video transmission function is suitable for a first mobile device and a first display device. The mobile power supply device comprises a multifunctional interface which is in electric connection and information connection with the first mobile device, a control signal and audio-video transmission interface which is in information connection with the first display device, a power supply unit, and a processing unit; wherein the power supply unit comprises an electric power storage module used for supplying power to the multifunctional interface and charging the first mobile device; the processing unit receives power supplied by the power supply unit, and is respectively in information connection with the multifunctional interface and the control signal and audio-video transmission interface; the first mobile device inputs an audio-video signal and a control signal into the multifunctional interface, then the audio-video signal and the control signal are transmitted to the first display device by the control signal and audio-video transmission interface after being converted into an output format of the control signal and audio-video transmission interface by the processing unit, so as to display audio and video and control the first display device; and the first display device also can transmit the control signal back to the first mobile device and control the first mobile device.
Description
Technical field
The utility model relates to a kind of portable power source device, particularly relates to the portable power source device of the audio-visual transfer function of a kind of tool
Background technology
at present, if wish is shown video and the Digital Audio Transmission of smart mobile phone to another relatively large display unit, at first need to have support mobile high definition interconnection technique (Mobile High-Definition Link, MHL) smart mobile phone, the MHL adapter of arranging in pairs or groups again connects, after the video that the smart mobile phone end is imported into micro universal serial bus (micro USB (Universal Serial Bus)) interface and digital audio conversion with the receptible high-definition multi-media interface of high definition TV (HDTV) (High DefinitionMultimedia Interface, HDMI) spread out of.
Yet existing MHL adapter must could operate by external power supply in use, cause the user also to need in use to seek in addition power supply and inconvenience to some extent, in addition, smart mobile phone also very power consumption as aforementioned running the time, therefore, how to provide a kind of external power supply that do not need for the user, the video on smart mobile phone and digital audio to be sent to high definition TV and simultaneously for the device of smart mobile phone charging, to be the theme that the utility model is studied.
Summary of the invention
Therefore, the purpose of the utility model is namely at the portable power source device that the audio-visual transfer function of a kind of tool is provided.
So, the portable power source device of the audio-visual transfer function of the utility model tool, carry out audio-visual transmission and this first mobile device is charged for one first mobile device and one first display unit, it is characterized in that, the portable power source device of the audio-visual transfer function of this tool comprises: a multi-functional interface, a control signal and audio-visual transport interface, a power supply unit and a processing unit.
This multi-functional interface is electrically connected to this first mobile device and information is connected.
This control signal and audio-visual transport interface are connected with this first display device information.
This power supply unit comprises that one can store the electric power storage module of power supply, and this electric power storage module is electrically connected to and supplies power to this multi-functional interface with this multi-functional interface, and borrows this multi-functional interface to be electrically connected to this first mobile device, and to this first mobile device charging.
This processing unit is electrically connected to this power supply unit and accepts power supply, and be connected with this multi-functional interface and this control signal and audio-visual transport interface information respectively, borrow this multi-functional interface to be connected with this first mobile device information, borrow this control signal and audio-visual transport interface to be connected with this first display device information.This processing unit comprises control signal conversion module and an audio-visual conversion module.
The output format that this control signal modulus of conversion winding is received the control signal of this first mobile device and is converted to this control signal and audio-visual transport interface exports this first display unit again to, the output format that this control signal conversion module also receives the control signal of this first display unit and is converted to this multi-functional interface exports this first mobile device again to, whereby energy transmitted in both directions control signal between this first mobile device and this first display unit.This control signal comprises that this first mobile device sends to control the signal of this first display unit action and the signal that this first display unit sends to control this first mobile device action.
This audio-visual modulus of conversion winding is received the video-audio signal of this first mobile device and this video-audio signal is converted to the output format of this control signal and audio-visual transport interface and exports this first display unit to.
Preferably, this portable power source device is applicable to an external power source, this power supply unit comprises that also one changes module with the mutual two-way power supply that is electrically connected to of this electric power storage module, this power supply conversion module can be electrically connected to this external power source, in the situation that this power supply conversion module is electrically connected to this external power source, this power supply conversion module uses this external power source to this first mobile device charging, simultaneously to this electric power storage module charging, in the situation that this power supply conversion module is not electrically connected to this external power source, this power supply conversion module uses this electric power storage module to this first mobile device charging.
Preferably, this power supply unit comprises that also one changes with this power supply the demonstration module that module was electrically connected to and showed the electric power storage electric weight number of this electric power storage module.
Preferably, this portable power source device also is applicable to an outside data input unit, this processing unit also comprises one with this outside data input unit and this multi-functional interface information is connected, be electrically connected to this power supply unit and the outside data that is powered receives module, and this outside data receives module and receives the signal of this outside data input unit and this signal is sent to this first mobile device by multi-functional interface.
Preferably, this portable power source device also is applicable to one second mobile device, and this portable power source device also comprises one and is electrically connected to this power supply unit and this second mobile device and whereby to the power supply output interface of this second mobile device charging.
Preferably, this portable power source device also is applicable to one second display unit, and this portable power source device comprises also that an information connects this audio-visual conversion module of this processing unit and this second display unit and by the audio-visual audio-visual output interface to this second display unit of this audio-visual conversion module one-way transmission.
The beneficial effects of the utility model are: by the running of this processing unit, audio-visual and the control signal of the first mobile device can be changed and transferred on the first display unit and show, and can control mutually between the first mobile device and the first display unit, power supply unit comprises that one can store the electric power storage module of power supply in addition, can charge to the first mobile device, and power supply makes the processing unit running.
In should be understood that within the scope of the present invention, above-mentioned each technical characterictic of the present invention and can making up mutually between specifically described each technical characterictic in below (eg embodiment), thus consist of new or preferred technical scheme.As space is limited, this tired stating no longer one by one.
Description of drawings
Fig. 1 is the system configuration schematic diagram of a preferred embodiment that the portable power source device of the audio-visual transfer function of the utility model tool is described;
Fig. 2 is the three-dimensional combination figure that the outward appearance of this embodiment is described.
Embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated:
Consult Fig. 1 and Fig. 2, the preferred embodiment of one of the portable power source device of the audio-visual transfer function of the utility model tool, be applicable to one first mobile device 51, one second mobile device 52, one first display unit 61, one second display unit 62, an external power source 7, and an outside data input unit 4.The portable power source device of the audio-visual transfer function of this tool comprises a multi-functional interface 11, a control signal and audio-visual transport interface 12, an audio-visual output interface 13, a power supply output interface 14, a power supply unit 2, and a processing unit 3.
At first the action relationships relevant with the first mobile device 51 be described.This first mobile device 51 is smart mobile phones of a support mobile high definition interconnection technique (Mobile High-Definition Link, MHL).In simple terms, this first mobile device 51 imports its video-audio signal and control signal into multi-functional interface 11, treated unit 3 is sent to the first display unit 61 to show audio-visual and to control this first display unit 61 by control signal and audio-visual transport interface 12 after being converted to the output format of control signal and audio-visual transport interface 12, and this first display unit 61 also can be returned the control signal reverse transfer this first mobile device 51 and be controlled this first mobile device 51.In addition, power supply unit 2 11 pairs of this first mobile device 51 chargings through multi-functional interface.Below describe in detail.
This multi-functional interface 11 is electrically connected to this first mobile device 51 and information is connected, its hardware interface is a micro universal serial bus (micro USB (Universal Serial Bus)) plug, and the transmission means of its electric current and information is to follow the industrial standard of mobile high definition interconnection technique.In the present embodiment, this hardware interface uses the use of micro USB plug to be intended to, and generally speaking this first mobile device 51 has a microUSB socket, and connection therefore can cooperatively interact.
This control signal and audio-visual transport interface 12 are connected with these the first display unit 61 information, a high-definition multi-media interface (High Definition Multimedia Interface, HDMI), this first display unit 61 is a high definition TV (HDTV).
Aspect electrical connection, this multi-functional interface 11 is electrically connected to this power supply unit 2, is supplied power to this multi-functional interface 11 and current delivery is charged to this first mobile device 51 to this first mobile device 51 by this power supply unit 2.
Aspect the information connection, this multi-functional interface 11 is connected with these processing unit 3 information, and is divided into two-way and unidirectional communication.This processing unit 3 comprises that one changes module 31, an audio-visual conversion module 32 from the 11 unidirectional receptions of multi-functional interface with the control signal of multi-functional interface 11 transmitted in both directions, and a signal with 4 inputs of outside data input unit receives and be one-way transmitted to the outside data reception module 33 at multi-functional interface 11.
This control signal conversion module 31 uses MHL remote controllers agreements (Remote control protocol, RCP) to carry out the transmitted in both directions of control signal, control signal be such as play, stop, the signal of the control command such as turntable.This control signal conversion module 31 is connected with control signal and audio-visual transport interface 12 information, and control signal and audio-visual transport interface 12 are connected with the first display unit 61 information, therefore control signal transfers to control signal and audio-visual transport interface 12 by multi-functional interface 11, representative is sent this control signal by the first mobile device 51, and is used for controlling the first display unit 61; Control signal transfers to multi-functional interface 11 by control signal and audio-visual transport interface 12, and representative is sent this control signal by the first display unit 61, and is used for controlling the first mobile device 51.Wherein the first display unit 61 can comprise a remote controller (not shown), and this remote controller is controlled this first display unit 61, and this first display unit 61 is controlled this first mobile device 51 again.What remark additionally is, this first display unit 61 needs to support consumption electronic products and controls (ConsumerElectronics Control, CEC) signal agreement, just can send and control signal to control signal and audio-visual transport interface 12, control signal to control signal and audio-visual transport interface 12 if this first display unit 61 can't be sent, this part just only has the function of one-way transmission control signal.The portable power source device of the audio-visual transfer function of the utility model tool is all applicable for the first display unit 61 of unidirectional and transmitted in both directions.
This audio-visual conversion module 32 is connected with control signal and audio-visual transport interface 12 information.This audio-visual conversion module 32 receives the video-audio signal of these the first mobile devices 51, and is converted into the output format of control signal and audio-visual transport interface 12, transfers to this first display unit 61 and shows.This audio-visual conversion module 32 also is connected with audio-visual output interface 13 information, and with the audio-visual output format that is converted to audio-visual output interface 13, transfers to this second display unit 62 and show.Audio-visual output interface 13 is a Video Graphics Array (Video GraphicsArray, VGA), be connected with the second display unit 62 information, the second display unit 62 is display unit projectors (can not oppositely control the first mobile device 51) for example of unidirectional controlled broadcast film.This part is to belong to one-way transmission for audio-visual conversion module 32 in processing unit 3.Audio-visual conversion module 32 can be exported audio-visual to control signal and audio-visual transport interface 12 and audio-visual output interface 13 simultaneously.
This outside data receives module 33 and is connected with these outside data input unit 4 information, this outside data input unit 4 is a keyboard or slide-mouse, receive module 33 information in the wired and wireless mode such as USB (USB), bluetooth (Bluetooth) and infrared ray (IR) with this outside data and be connected, be used for the first mobile device 51 is inputted.The mode information connection with bluetooth in the present embodiment.This part is mainly unidirectional transmission except having transmitted in both directions as the Bluetooth pairing process, and different from aforementioned video-audio signal is that its transmission direction is for inputing to the first mobile device 51 but not from the first mobile device 51 outputs.After the first mobile device 51 receives the input of this outside data input unit 4, can produce whereby the control signal to the first display unit 61, but the non-emphasis of the present utility model of the account form of the first mobile device 51 does not repeat them here.
This power supply unit 2, also is electrically connected to this processing unit 3 and the required power supply of its running of confession confession the first mobile device 51 chargings except being electrically connected to multi-functional interface 11, more than is the action relationships relevant with the first mobile device 51.Because the utility model is a portable power source device, therefore better design is that this power supply unit 2 also is electrically connected to at least one power supply output interface 14 and can charges for this second mobile device 52, the present embodiment is with two power supply output interface 14 explanations, but not as limit, can be also one, or more than three.Power supply output interface 14 is to use USB (USB) socket, and this second mobile device 52 is any mobile device such as smart mobile phone and panel computers that can power supply output interface 14 chargings (comprise and use adapter).
And in order to reach the function of power supply, this power supply unit 2 comprises that a power supply conversion module 21, an electric power storage module 22, of mutual electrical connection show module 23.In the situation that can obtain external power source, this power supply conversion module 21 is electrically connected to this external power source 7, and uses 51 chargings of 7 pairs of these the first mobile devices of this external power source, simultaneously also to these electric power storage module 22 chargings.In the situation that this power supply conversion module 21 is not electrically connected to this external power source 7, this power supply conversion module 21 uses 51 chargings of 22 pairs of these the first mobile devices of this electric power storage module.This electric power storage module 22 comprises a rechargeable battery.This power supply conversion module 21 can be detected the electric weight of this electric power storage module 22, and shows that by this module 23 shows with reminding user.This demonstration module 23 is several light-emitting components in the present embodiment, is represented the number of electric weight by the number of lighting, but not as limit, also can use other display modes.What remark additionally is, this power supply conversion module 21 is to see Fig. 2 with a power supply inputting interface 24() be electrically connected to this external power source 7, in the present embodiment, this power supply inputting interface 24 is micro USB socket, its charger with this first mobile device 51 that is intended to common type support MHL has a micro USB plug, and so this power supply inputting interface 24 can be connected with the charger of this first mobile device 51.
In sum, running by this processing unit 3, audio-visual and the control signal of the first mobile device 51 can be changed and transferred on the first display unit 61 and the second display unit 62 and show, and the first mobile device 51 and 61 of the first display unit can be controlled mutually, power supply unit 2 can be in the situation that do not have external power supply to the first mobile device 51, the second mobile device 52 chargings in addition, and power supply makes processing unit 3 running, therefore really can reach the purpose of the utility model.
All quote in this application as a reference at all documents that the present invention mentions, just as each piece document is quoted separately as a reference.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after having read above-mentioned instruction content of the present invention, these equivalent form of values fall within the application's appended claims limited range equally.
Claims (6)
1. the portable power source device of the audio-visual transfer function of tool, carry out audio-visual transmission and to this first mobile device charging, it is characterized in that for one first mobile device and one first display unit, and the portable power source device of the audio-visual transfer function of this tool comprises:
One multi-functional interface is electrically connected to this first mobile device and information is connected;
One control signal and audio-visual transport interface are connected with this first display device information;
One power supply unit comprises that one can store the electric power storage module of power supply, and this electric power storage module is electrically connected to and supplies power to this multi-functional interface with this multi-functional interface, and borrows this multi-functional interface to be electrically connected to this first mobile device, and to this first mobile device charging; And
One processing unit, be electrically connected to this power supply unit and accept power supply, and be connected with this multi-functional interface and this control signal and audio-visual transport interface information respectively, borrow this multi-functional interface to be connected with this first mobile device information, borrow this control signal and audio-visual transport interface to be connected with this first display device information, this processing unit comprises
one control signal conversion module, the output format that receives the control signal of this first mobile device and be converted to this control signal and audio-visual transport interface exports this first display unit again to, the output format that this control signal conversion module also receives the control signal of this first display unit and is converted to this multi-functional interface exports this first mobile device again to, whereby can transmitted in both directions between this first mobile device and this first display unit control signal, this control signal comprises that this first mobile device sends to control the signal of this first display unit action and the signal that this first display unit sends to control this first mobile device action, and
One audio-visual conversion module receives the video-audio signal of this first mobile device and this video-audio signal is converted to the output format of this control signal and audio-visual transport interface and exports this first display unit to.
2. the portable power source device of the audio-visual transfer function of tool as claimed in claim 1, be applicable to an external power source, it is characterized in that: this power supply unit comprises that also one changes module with the mutual two-way power supply that is electrically connected to of this electric power storage module, this power supply conversion module is electrically connected to this external power source, in the situation that this power supply conversion module is electrically connected to this external power source, this power supply conversion module uses this external power source to this first mobile device charging, simultaneously to this electric power storage module charging, change at this power supply the situation that module is not electrically connected to this external power source, this power supply conversion module uses this electric power storage module to this first mobile device charging.
3. the portable power source device of the audio-visual transfer function of tool as claimed in claim 2 is characterized in that: this power supply unit comprises that also one is electrically connected to and shows the demonstration module of the electric power storage electric weight number of this electric power storage module with this power supply conversion module.
4. the portable power source device of the audio-visual transfer function of tool as claimed in claim 1, also be applicable to an outside data input unit, it is characterized in that: this processing unit also comprises one with this outside data input unit and this multi-functional interface information is connected, be electrically connected to this power supply unit and the outside data that is powered receives module, and this outside data receives module and receives the signal of this outside data input unit and this signal is sent to this first mobile device by multi-functional interface.
5. the portable power source device of the audio-visual transfer function of tool as claimed in claim 1, also be applicable to one second mobile device, it is characterized in that: this portable power source device also comprises one and is electrically connected to this power supply unit and this second mobile device and whereby to the power supply output interface of this second mobile device charging.
6. the portable power source device of the audio-visual transfer function of tool as claimed in claim 1, also be applicable to one second display unit, it is characterized in that: this portable power source device comprises also that an information connects this audio-visual conversion module of this processing unit and this second display unit and by the audio-visual audio-visual output interface to this second display unit of this audio-visual conversion module one-way transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220617594 CN202997610U (en) | 2012-11-20 | 2012-11-20 | Mobile power supply device having audio-video transmission function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220617594 CN202997610U (en) | 2012-11-20 | 2012-11-20 | Mobile power supply device having audio-video transmission function |
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| Publication Number | Publication Date |
|---|---|
| CN202997610U true CN202997610U (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220617594 Expired - Fee Related CN202997610U (en) | 2012-11-20 | 2012-11-20 | Mobile power supply device having audio-video transmission function |
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| CN (1) | CN202997610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545892A (en) * | 2013-10-31 | 2014-01-29 | 龙迅半导体科技(合肥)有限公司 | Mobile power source and charging system |
-
2012
- 2012-11-20 CN CN 201220617594 patent/CN202997610U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545892A (en) * | 2013-10-31 | 2014-01-29 | 龙迅半导体科技(合肥)有限公司 | Mobile power source and charging system |
| CN103545892B (en) * | 2013-10-31 | 2016-03-09 | 龙迅半导体（合肥）股份有限公司 | A kind of portable power source and charging system |
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| 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: 20130612 Termination date: 20141120 |
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| EXPY | Termination of patent right or utility model |