CN201533368U - Video processing projection box - Google Patents
Video processing projection box Download PDFInfo
- Publication number
- CN201533368U CN201533368U CN2009202231575U CN200920223157U CN201533368U CN 201533368 U CN201533368 U CN 201533368U CN 2009202231575 U CN2009202231575 U CN 2009202231575U CN 200920223157 U CN200920223157 U CN 200920223157U CN 201533368 U CN201533368 U CN 201533368U
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- China
- Prior art keywords
- projection
- video processing
- mobile device
- signal
- projection box
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Abstract
The utility model discloses a video processing projection box, which is respectively connected with a mobile device and a projection device, and is used to play video data in the mobile device through the projection device. The video processing projection box comprises a USB data transmission interface, a signal processing modulation circuit, a wireless transmitter module and a launcher, wherein the USB data transmission interface transports video data with the mobile device through a USB data wire, the signal processing modulation circuit is connected with the USB data transmission interface and the wireless transmitter module, is used to receive the video data and modulate and demodulate the video data to obtain projection signals, and then sends the projection signals to the launcher. The wireless transmitter module is connected with the launcher, and is used to send the received projection signals to the launcher. The launcher is connected with the projection device, and is used to send the projection signals to the projection device.
Description
Technical field
The utility model relates to the projection imaging technical field, particularly relates to a kind of Video processing projection box.
Background technology
In recent years, along with digital light is handled (Digital Light Procession, DLP) and light-emitting diode (Light Emitting Diode, LED) the cold light source technology is in the projection imaging The Application of Technology, the volume of projecting apparatus obviously reduces, the optical projection system of mobile device inside has at present appearred being integrated in, greatly improved mobile device display frame size with and range of application.
But built-in mobile device optical projection system exists many inevitable negative effects under present technical conditions, at first is the standby service time that the consumption of electric energy has greatly reduced mobile device; Secondly the volume of optical projection system has occupied the inner original just very nervous space of mobile device, causes the general volume of built-in projection mobile device bigger, does not meet the compact development trend of mobile device; The heat that produces when once more, built-in optical projection system is worked has adverse effect to the part life of mobile device.
The utility model content
The purpose of this utility model is to provide a kind of Video processing projection box.It can be converted to projection signal with video data, makes Video processing projection box of the present utility model and common mobile device and projector's compatibility by commercial wireless transmission protocol or commercial wire transmission interface video data to be play in commercial projector.
Be a kind of Video processing projection box of realizing that the purpose of this utility model provides, described Video processing projection box is connected with projector equipment with mobile device respectively, be used for the video data of mobile device is play by projector equipment, described Video processing projection box, comprise: usb data coffret, signal processing modulation circuit, wireless transmitter module and reflector, wherein:
Described usb data coffret carries out video Data Transmission by usb data line and mobile device;
Described signal processing modulation circuit, be connected with described wireless transmitter module with described usb data coffret, be used to receive described video data and described video data is carried out modulation and obtain projection signal, more described projection signal is sent to described wireless transmitter module;
Described wireless transmitter module is connected with described reflector, and the projection signal that is used for receiving sends to described reflector;
Described reflector is connected with projection arrangement, is used for launching described projection signal to projection arrangement.
Described Video processing projection box comprises:
Wired output interface is connected with projection arrangement with described signal processing modulation circuit, is used for described projection signal is transferred to projection arrangement by data wire.
Described Video processing projection box comprises:
Power-supply device is arranged on described Video processing projection box inside, is used for that low or voltage does not meet under the situation of described Video processing projection box requirement in the mobile device self electric quantity, is described Video processing projection box power supply.
Described power-supply device adopts lithium battery or dry cell.
Described wireless transmitter module adopts infrared ray, bluetooth or WIFI emission wireless signal to drive described reflector.
Described wired output interface adopts VGA, DVI or HDMI transmission projection signal.
Described mobile device is a mobile phone, and described mobile phone is connected to come video data in the transmitting cell-phone by usb data line and described usb data coffret.
Described mobile device is MP4, and described MP4 is connected the video data that transmits among the MP4 by the usb data line with described usb data coffret.
Described mobile device is a portable hard drive, and described portable hard drive is connected the video data that transmits in the portable hard drive by the usb data line with described usb data coffret.
The beneficial effects of the utility model are:
1. a kind of Video processing projection box of the present utility model can be realized using bluetooth, infrared ray or WIFI by changing different communication modes, and the projection signal that converted to by video data of wire transmission mode VGA or transmission such as DVI, HDMI is to projecting apparatus:
2. a kind of Video processing projection box of the present utility model has versatility and compatibility, carries out video-projection or document demonstration as long as make the mobile device with USB interface all can be connected with projector equipment;
3. a kind of Video processing projection box of the present utility model is arranged on the mobile device outside, has saved the mobile device inner space, does not need to be Video processing and signal transmission change mobile device internal structure and circuit;
4. use a kind of Video processing projection box of the present utility model, make the applicability of common projector strengthen,, can directly use business projector's projects images by wireless sending module or wired connection.
Description of drawings
Fig. 1 is the structural scheme of mechanism of a kind of Video processing projection of the utility model box;
Fig. 2 is the structural scheme of mechanism of an embodiment of a kind of Video processing projection of the utility model box;
Fig. 3 is the structural scheme of mechanism of another embodiment of a kind of Video processing projection of the utility model box;
Fig. 4 schematic diagram that to be a kind of Video processing projection of the utility model box be connected with projector with mobile phone.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, a kind of Video processing projection box of the present utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
A kind of Video processing projection box of the present utility model is to be connected with mobile device and to receive the video data that mobile device is sent by usb bus, more described video data is converted to projection signal and sends to projector and realize projection.It can be converted to projection signal with video data, makes Video processing projection box of the present utility model and common mobile device and projector's compatibility by commercial wireless transmission protocol or commercial wire transmission interface video data to be play in commercial projector.
Introduce a kind of Video processing projection box of the present utility model in detail below in conjunction with above-mentioned target, Fig. 1 is the structural scheme of mechanism of a kind of Video processing projection of the utility model box, and as shown in Figure 1, described Video processing projection box comprises:
Usb data coffret 1 carries out video Data Transmission by usb data line and mobile device;
Signal processing modulation circuit 2, be connected with described wireless transmitter module 3 with described usb data coffret 1, be used to receive described video data and described video data is carried out modulation and obtain projection signal, more described projection signal is sent to described wireless transmitter module 3;
Wireless transmitter module 3 is connected with described reflector 4, and the projection signal that is used for receiving sends to described reflector 4;
Reflector 4 is connected with projection arrangement, is used for launching described projection signal to projection arrangement.
Fig. 2 is the structural scheme of mechanism of an embodiment of a kind of Video processing projection of the utility model box, and as shown in Figure 2, preferably, described Video processing projection box also comprises:
Fig. 3 is the structural scheme of mechanism of another embodiment of a kind of Video processing projection of the utility model box, and as shown in Figure 3, preferably, described Video processing projection box also comprises:
Power-supply device 6 is arranged on described Video processing projection box inside, is used for that low or voltage does not meet under the situation of described Video processing projection box requirement in the mobile device self electric quantity, is described Video processing projection box power supply.
Described power-supply device 6 can adopt lithium battery or dry cell.
Described wireless transmitter module 3 adopts infrared ray, bluetooth or WIFI emission wireless signal to drive described reflector 4.
Described wired output interface 5 adopts VGA, DVI or HDMI transmission projection signal.
In the utility model, described mobile device is the equipment that mobile phone, MP4 or portable hard drive etc. have USB interface.
Described mobile phone is connected to come video data in the transmitting cell-phone by usb data line and described usb data coffret.
Described MP4 is connected the video data that transmits among the MP4 by the usb data line with described usb data coffret.
Described portable hard drive is connected the video data that transmits in the portable hard drive by the usb data line with described usb data coffret.
Fig. 4 schematic diagram that to be a kind of Video processing projection of the utility model box be connected with projector with mobile phone, as shown in Figure 4, as a kind of embodiment, mobile phone, the video data of MP4 or portable hard drive is connected with Video processing projection box 9 by USB transmission line 7 handles modulation circuit 2 with the video data input signal, through obtaining projection signal after the demodulation of signal processing modulating circuit modulates, and projection signal is sent to wireless transmitter module 3, wireless transmitter module 3 is by infrared, mode such as bluetooth or WIFI sends to reflector 4 with projection signal, and drive reflector 4 these projection signals of transmission to projection arrangement 8, perhaps directly projection signal is sent to projection arrangement 8 by the wired output interface 5 of signal.Make existing mobile phone, MP4 even portable hard drive etc. realize projecting function, and do not need to change original circuit structure, and use commercial wireless transmission protocol video data is play in commercial projector as (bluetooth, WIFI, infrared etc.) or commercial wire transmission interface.Wherein installing signal processing modulation circuit 2, wireless transmitter module 3, reflector 4 and wired output interface 5 provides work required electric energy by mobile phone or MP4 by USB transmission line 7.
The beneficial effects of the utility model are:
1. a kind of Video processing projection box of the present utility model can be realized using bluetooth, infrared ray or WIFI by changing different communication modes, and the projection signal that converted to by video data of wire transmission mode VGA or transmission such as DVI, HDMI is to projecting apparatus:
2. a kind of Video processing projection box of the present utility model has versatility and compatibility, carries out video-projection or document demonstration as long as make the mobile device with USB interface all can be connected with projector equipment;
3. a kind of Video processing projection box of the present utility model is arranged on the mobile device outside, has saved the mobile device inner space, does not need to be Video processing and signal transmission change mobile device internal structure and circuit;
4. use a kind of Video processing projection box of the present utility model, make the applicability of common projector strengthen,, can directly use business projector's projects images by wireless sending module or wired connection.
In conjunction with the drawings to the description of the utility model specific embodiment, others of the present utility model and feature are conspicuous to those skilled in the art.
More than specific embodiment of the utility model is described and illustrates it is exemplary that these embodiment should be considered to it, and be not used in the utility model limited, the utility model should make an explanation according to appended claim.
Claims (9)
1. Video processing projection box, it is characterized in that, described Video processing projection box is connected with projector equipment with mobile device respectively, be used for the video data of mobile device is play by projector equipment, described Video processing projection box, comprise: usb data coffret, signal processing modulation circuit, wireless transmitter module and reflector, wherein:
Described usb data coffret carries out video Data Transmission by usb data line and mobile device;
Described signal processing modulation circuit, be connected with described wireless transmitter module with described usb data coffret, be used to receive described video data and described video data is carried out modulation and obtain projection signal, more described projection signal is sent to described wireless transmitter module;
Described wireless transmitter module is connected with described reflector, and the projection signal that is used for receiving sends to described reflector;
Described reflector is connected with projection arrangement, is used for launching described projection signal to projection arrangement.
2. Video processing projection box according to claim 1 is characterized in that, described Video processing projection box comprises:
Wired output interface is connected with projection arrangement with described signal processing modulation circuit, is used for described projection signal is transferred to projection arrangement by data wire.
3. Video processing projection box according to claim 1 is characterized in that, described Video processing projection box comprises:
Power-supply device is arranged on described Video processing projection box inside, is used for that low or voltage does not meet under the situation of described Video processing projection box requirement in the mobile device self electric quantity, is described Video processing projection box power supply.
4. Video processing projection box according to claim 3 is characterized in that, described power-supply device adopts lithium battery or dry cell.
5. Video processing projection box according to claim 1 is characterized in that, described wireless transmitter module adopts infrared ray, bluetooth or WIFI emission wireless signal to drive described reflector.
6. Video processing projection box according to claim 2 is characterized in that, described wired output interface adopts VGA, DVI or HDMI transmission projection signal.
7. Video processing projection box according to claim 1 is characterized in that described mobile device is a mobile phone, and described mobile phone is connected to come video data in the transmitting cell-phone by usb data line and described usb data coffret.
8. Video processing projection box according to claim 1 is characterized in that described mobile device is MP4, and described MP4 is connected the video data that transmits among the MP4 by the usb data line with described usb data coffret.
9. Video processing projection box according to claim 1 is characterized in that described mobile device is a portable hard drive, and described portable hard drive is connected the video data that transmits in the portable hard drive by the usb data line with described usb data coffret.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202231575U CN201533368U (en) | 2009-09-28 | 2009-09-28 | Video processing projection box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202231575U CN201533368U (en) | 2009-09-28 | 2009-09-28 | Video processing projection box |
Publications (1)
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CN201533368U true CN201533368U (en) | 2010-07-21 |
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CN2009202231575U Expired - Fee Related CN201533368U (en) | 2009-09-28 | 2009-09-28 | Video processing projection box |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104796744A (en) * | 2014-01-20 | 2015-07-22 | 宏碁股份有限公司 | Video play system |
-
2009
- 2009-09-28 CN CN2009202231575U patent/CN201533368U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104796744A (en) * | 2014-01-20 | 2015-07-22 | 宏碁股份有限公司 | Video play system |
CN104796744B (en) * | 2014-01-20 | 2019-05-03 | 宏碁股份有限公司 | Audio/video player system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20110928 |