CN202998296U - Mini projector - Google Patents
Mini projector Download PDFInfo
- Publication number
- CN202998296U CN202998296U CN 201220729171 CN201220729171U CN202998296U CN 202998296 U CN202998296 U CN 202998296U CN 201220729171 CN201220729171 CN 201220729171 CN 201220729171 U CN201220729171 U CN 201220729171U CN 202998296 U CN202998296 U CN 202998296U
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- primary processor
- video
- control flow
- interface
- processor
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Abstract
The utility model discloses a mini projector, which comprises a housing. A main processor, a video processor, an audio codec, an image sensor, a power supply management module, an optical engine, an LED driver and a display control panel are arranged inside the housing. A video signal input interface, an earphone interface and an audio interface are arranged on the housing. One end of the video processor is connected with the video signal input interface while the other end is respectively connected with one end of the optical engine, one end of the main processor and one end of the display control panel. The other end of the display control panel is connected with the main processor. One end of the audio codec is respectively connected with an audio player and the audio interface while the other end is connected with the main processor. The image sensor is arranged on the back side of the housing. The output end of the image sensor is connected with the main processor. The mini projector which has wide adaptability and a relatively small size can achieve functions of shooting photos, shooting videos and instantly projecting an image after the image is shot. The mini projector with rich functions facilitates operations of users.
Description
[technical field]
The utility model relates to the projection equipment, relates in particular to a kind of micro projector.
[background technology]
Generally all volume ratio is larger for projecting apparatus of the prior art, just realize simple projecting function, computer or other-end equipment are linked on projecting apparatus by data wire, can carry out enlarging projection to the video source of computer or the output of other-end equipment, function ratio is more single.
[utility model content]
The utility model provides a kind of micro projector, and its volume is smaller, and is realizing can also realizing on the basis of projecting function taking pictures, taking and namely clapping the function of namely throwing.
The technical solution of the utility model is:
A kind of micro projector comprises casing, is provided with primary processor, video processor, audio codec, imageing sensor, power management module, light engine, LED driver and demonstration control flow in casing; Be provided with video signal input interface, earphone interface, audio interface on casing;
One termination video signal input interface of video processor, the other end are connected with an end of optical projection, primary processor, demonstration control flow respectively, show that the other end of control flow is connected with primary processor; One end of audio codec connects respectively audio player and audio interface, and the other end is connected with primary processor; LED driver drives the work of optical projection;
Imageing sensor is located at the casing back side, and the output of imageing sensor is connected with primary processor, also is connected with the flash memory of internal memory and storage data information on primary processor; Also be connected with MCU between demonstration control flow, primary processor, power management module and LED driver, be used for coordinating to show the work of control flow, primary processor, power management module and LED driver; The input termination DC power supply of power management module, the output of power management module are connected with the feeder ear of primary processor, LED driver, demonstration control flow, MCU respectively;
The video signal input interface receiving video signals also outputs to video processor, and through throwing in through light engine after the processing of video processor, the vision signal after processing simultaneously is by showing that control flow shows; Primary processor shows that by this control flow receives the control command of input, controls the processing of video processor and the work of imageing sensor according to this control command, and the control command information exchange is crossed the demonstration control flow shows;
Imageing sensor gathers video data or image data and outputs to primary processor, and audio interface gathers voice data, outputs to primary processor after processing through audio codec; Primary processor carries out respective handling to video data, image data and the voice data of input, and the voice data after processing outputs to audio codec and plays by audio player after processing, video data after processing or image data are outputed to light engine throw in, and by showing that control flow plays.
Micro projector of the present utility model adopts the more powerful primary processor of function ratio, and the wide adaptability volume is smaller; And can pass through the work of primary processor control chart image-position sensor, audio codec, thereby can take pictures or record a video or record, and the data message that will take pictures or record a video is thrown in through optical projection after processing, decode by audio codec after also the voice data of recording being processed in addition and output to audio player and play after processing, can realize taking pictures, taking and namely clap the function of namely throwing, feature richness; Primary processor or video processor also can show the video data after processing or image data by the demonstration control flow in addition, and can be by showing that control flow is to the primary processor input control order, showing control screen display control operation information, facilitate the user to operate.
[description of drawings]
Fig. 1 is the utility model micro projector structure principle chart in one embodiment.
[embodiment]
Below in conjunction with accompanying drawing, specific embodiment of the utility model is done a detailed elaboration.
As Fig. 1, micro projector of the present utility model comprises casing, is provided with primary processor, video processor, audio codec, imageing sensor, power management module, light engine, LED driver and demonstration control flow in casing; Be provided with video signal input interface, earphone interface, audio interface on casing; Video signal input interface can be MINI HDMI high definition input interface, can external computer, the electronic digital product such as DVD, notebook computer, smart mobile phone, set-top box, multimedia player; Primary processor can adopt chip Telechips8925, and intelligent Android 4.0 systems are installed, and is powerful;
One termination video signal input interface of video processor, the other end are connected with an end of optical projection, primary processor, demonstration control flow respectively, show that the other end of control flow is connected with primary processor; One end of audio codec connects respectively audio player and audio interface, and the other end is connected with primary processor; LED driver drives the work of optical projection; Audio player can adopt high-quality full frequency-domain loud speaker;
Imageing sensor is located at the casing back side, and the output of imageing sensor is connected with primary processor, also is connected with the flash memory of internal memory and storage data information on primary processor, and imageing sensor can adopt high pixel high-definition shooting, and definition is high; Also be connected with MCU between demonstration control flow, primary processor, power management module and LED driver, be used for coordinating to show the work of control flow, primary processor, power management module and LED driver; The input termination DC power supply of power management module, the output of power management module is connected with the feeder ear of primary processor, LED driver, demonstration control flow, MCU respectively, and power management module converts DC power supply to and outputs to all parts after the operating voltage of all parts and power;
The video signal input interface receiving video signals also outputs to video processor, and through throwing in through light engine after the processing of video processor, the vision signal after processing simultaneously is by showing that control flow shows; Primary processor shows that by this control flow receives the control command of input, controls the processing of video processor and the work of imageing sensor according to this control command, and the control command information exchange is crossed the demonstration control flow shows;
Imageing sensor gathers video data or image data and outputs to primary processor, and audio interface gathers voice data, outputs to primary processor after processing through audio codec; Primary processor carries out respective handling to video data, image data and the voice data of input, and the voice data after processing outputs to audio codec and plays by audio player after processing, video data after processing or image data are outputed to light engine throw in, and by showing that control flow plays; Optical projection can be adopted DLP LEDRGB projection, and useful life, projection brightness was high more than 20,000 hours, and launching the display size maximum magnitude is the 6-200 inch.
Micro projector of the present utility model adopts the more powerful primary processor of function ratio, and the wide adaptability volume is smaller; And can pass through the work of primary processor control chart image-position sensor, audio codec, thereby can take pictures or record a video or record, and the data message that will take pictures or record a video is thrown in through optical projection after processing, decode by audio codec after also the voice data of recording being processed in addition and output to audio player and play after processing, can realize taking pictures and namely clap the function of namely throwing, feature richness; Primary processor or video processor also can show the video data after processing or image data by the demonstration control flow in addition, and can be by showing that control flow is to the primary processor input control order, showing control screen display control operation information, facilitate the user to operate.
In addition, micro projector of the present utility model also comprises charger and rechargeable battery, the input termination DC power supply of charger, and output is connected with the charging end of rechargeable battery, and the output of rechargeable battery is connected with the feeder ear of power management module.When DC power supply is cut off the power supply, by this rechargeable battery, power management module is powered, thereby the normal power supply of assurance all parts in the situation that can play several hours without external direct current power supply, can move at any time, portable.
Described demonstration control flow can be TFT multipoint mode capacitance touch screen, and touch control function is good, further facilitates the user and operates.Can be provided with four buttons on TFT multipoint mode capacitance touch screen, be respectively search, return, menu, entree singly-bound, more convenient client's operation and use, described touch-screen can be the high definition capacitive touch screen, adopts high definition LCD to show.
Also be provided with the USB interface, the internal memory card interface that are connected with primary processor on casing, and the earphone interface that is connected with audio codec.USB interface can be the Mini USB interface or comprise a standard USB interface and a Mini USB interface, can the external mobile hard disk, USB flash disk, and mouse, keyboard (perhaps 2.4G wireless mouse keyboard) lamp external storage equipment, on primary processor powerful basis, Office operation, the documents editing that can also realize computer processes and demonstration, read the function such as Pdf document.Can facilitate camera, mobile phone to step on the insertion of the TF card of digital product by internal memory card interface, by earphone interface can external speaker, loudspeaker etc., also can built-in high-capacity storage the space, can insert and read the TF card; Described imageing sensor can be high-definition camera, can take pictures and can also record a video.
In addition, also be provided with the 3G sim card slot and the WiFi module that are connected with primary processor in casing, primary processor is got online without being tethered to a cable by WiFi module or 3G SIM card, and the data message that wireless Internet access receives is outputed to optical projection throws in, and outputs to display controller and show.The also function of projection can realize getting online without being tethered to a cable, in addition the 3G card is inserted in sim card slot, also can realize the function of mobile phone communication, the super utmost point intelligent digital projecting apparatus of mobile phone+computer+projection that made micro projector set of the present utility model, can carry, high pixel is with throwing, with bat, with taking the photograph, and function is quite powerful.
Can also be provided with the power key, volume add-substract key and the ray machine switch key that are connected with primary processor on casing.Convenient various crowds' operation, wide adaptability.
Above-described the utility model execution mode does not consist of the restriction to the utility model protection range.Any modification 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 claim protection range of the present utility model.
Claims (6)
1. a micro projector, comprise casing, it is characterized in that: be provided with primary processor, video processor, audio codec, imageing sensor, power management module, light engine, LED driver and demonstration control flow in casing; Be provided with video signal input interface, earphone interface, audio interface on casing;
One termination video signal input interface of video processor, the other end are connected with an end of optical projection, primary processor, demonstration control flow respectively, show that the other end of control flow is connected with primary processor; One end of audio codec connects respectively audio player and audio interface, and the other end is connected with primary processor, and LED driver drives the work of optical projection;
Imageing sensor is located at the casing back side, and the output of imageing sensor is connected with primary processor, also is connected with the flash memory of internal memory and storage data information on primary processor; Also be connected with MCU between demonstration control flow, primary processor, power management module and LED driver, be used for coordinating to show the work of control flow, primary processor, power management module and LED driver; The input termination DC power supply of power management module, the output of power management module are connected with the feeder ear of primary processor, LED driver, demonstration control flow, MCU respectively;
The video signal input interface receiving video signals also outputs to video processor, and through throwing in through light engine after the processing of video processor, the vision signal after processing simultaneously is by showing that control flow shows; Primary processor shows that by this control flow receives the control command of input, controls the processing of video processor and the work of imageing sensor according to this control command, and the control command information exchange is crossed the demonstration control flow shows;
Imageing sensor gathers video data or image data and outputs to primary processor, and audio interface gathers voice data, outputs to primary processor after processing through audio codec; Primary processor carries out respective handling to video data, image data and the voice data of input, and the voice data after processing outputs to audio codec and plays by audio player after processing, video data after processing or image data are outputed to light engine throw in, and by showing that control flow plays.
2. micro projector according to claim 1, it is characterized in that: also comprise charger and rechargeable battery, the input termination DC power supply of charger, output is connected with the charging end of rechargeable battery, and the output of rechargeable battery is connected with the feeder ear of power management module.
3. micro projector according to claim 1, it is characterized in that: described demonstration control flow is TFT multipoint mode capacitance touch screen.
4. micro projector according to claim 1, is characterized in that: also be provided with the USB interface, the internal memory card interface that are connected with primary processor on casing, reach the earphone interface that is connected with audio codec.
5. micro projector according to claim 1, it is characterized in that: also be provided with the 3G sim card slot and the WiFi module that are connected with primary processor in casing, primary processor is got online without being tethered to a cable by WiFi module or 3G SIM card, and the data message that wireless Internet access receives is outputed to optical projection throw in, and output to display controller and show.
6. micro projector according to claim 1, is characterized in that: be provided with the power key, volume add-substract key and the ray machine switch key that are connected with primary processor on casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729171 CN202998296U (en) | 2012-12-26 | 2012-12-26 | Mini projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729171 CN202998296U (en) | 2012-12-26 | 2012-12-26 | Mini projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202998296U true CN202998296U (en) | 2013-06-12 |
Family
ID=48569420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220729171 Expired - Fee Related CN202998296U (en) | 2012-12-26 | 2012-12-26 | Mini projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202998296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940510A (en) * | 2017-05-22 | 2017-07-11 | 广州微杰电子科技有限公司 | Touch micro projector |
-
2012
- 2012-12-26 CN CN 201220729171 patent/CN202998296U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940510A (en) * | 2017-05-22 | 2017-07-11 | 广州微杰电子科技有限公司 | Touch micro projector |
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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: 20130612 Termination date: 20131226 |