CN204206244U - A kind of wireless external moving screen - Google Patents
A kind of wireless external moving screen Download PDFInfo
- Publication number
- CN204206244U CN204206244U CN201420577911.6U CN201420577911U CN204206244U CN 204206244 U CN204206244 U CN 204206244U CN 201420577911 U CN201420577911 U CN 201420577911U CN 204206244 U CN204206244 U CN 204206244U
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- China
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- module
- hdmi
- mhl
- drive circuit
- audio
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of wireless external moving screen, comprise power module, touch display screen module, MHL-HDMI transducer, HDMI, drive circuit, audio-frequency module, wireless communication module, described power module is connected with touch display screen module, MHL-HDMI transducer, drive circuit, described MHL-HDMI transducer is connected with drive circuit by HDMI, described audio-frequency module is connected with drive circuit, and described wireless communication module is connected with MHL-HDMI transducer.The utility model both can make the screen of mobile electronic device and this external screen synch, and then greatly improve user to mobile electronic device Experience Degree, price is significantly less than panel computer simultaneously, be applicable to vast in, the crowd of low income uses also, and the utility model is also provided with audio-frequency module, audio frequency is regulated convenient.
Description
Technical field
The utility model relates to a kind of wireless external moving screen, belongs to communication technical field.
Background technology
At present, smart mobile phone has been deep into our life, and people can utilize smart mobile phone to surf the Net, see picture, see a film, play games, and the function of smart mobile phone is more and more close to a palmtop PC.But for reason easy to carry, the screen of smart mobile phone can not do very large, and this just greatly reduces the Experience Degree of people to mobile phone.Meanwhile, because panel computer is expensive, and function and smart mobile phone seriously repeat, therefore do not popularize.HDMI (High Definition Multi-media Interface) has been very successful digital display technique, and DVR most on market, trendy television set, display and computer all have employed HDMI.Because the display frame of mobile phone is limited, user with surfing Internet with cell phone, see video, play games time, cannot as desktop computer freely, convenient, along with the arrival in 4G epoch, user can be more outstanding to the demand of large-size screen monitors, is therefore badly in need of a kind of equipment that can overcome the above shortcoming of mobile phone of research and development.The one that the utility model relates to is wireless external moving screen, can expand the performance of smart mobile phone, can meet the daily demand of people.
Utility model content
The utility model is in order to overcome deficiency of the prior art, provide a kind of wireless external moving screen, the display screen of this screen can utilize bluetooth or Wifi and mobile electronic device, as the simultaneous display such as handheld mobile phone, wrist-mobile phone, mp4, mp5, panel computer, notebook, net book, desktop computer, and the utility model is also provided with audio-frequency module, audio frequency is regulated convenient.
The technical solution of the utility model is as follows:
A kind of wireless external moving screen, comprise, power module, touch display screen module, MHL-HDMI transducer, HDMI, drive circuit, audio-frequency module, wireless communication module, described power module is connected with touch display screen module, MHL-HDMI transducer, drive circuit, described MHL-HDMI transducer is connected with drive circuit by HDMI, described audio-frequency module is connected with drive circuit, and described wireless communication module is connected with MHL-HDMI transducer.
On technique scheme basis, described wireless communication module is bluetooth module or Wifi module.
On technique scheme basis, described one is wireless external moving screen, also comprise outer setting charging inlet, mains switch, display screen control button group, audio output interface and volume control interface, described charging inlet, mains switch are connected with power module, described display screen controls button group and is connected with touch display screen module, and described audio output interface is connected with audio-frequency module with volume control interface.
On technique scheme basis, described a kind of wireless external moving screen is of a size of 4-20 cun.
The utility model both can make the screen of mobile electronic device and this external screen synch, and then greatly improved user to mobile electronic device Experience Degree, and simultaneously price is significantly less than panel computer, be applicable to vast in, the crowd of low income uses.
Accompanying drawing explanation
Fig. 1: the structural representation of the utility model display control program;
1 power module, 2 touch display screen modules, 3MHL-HDMI transducer, 4HDMI interface, 5 drive circuits, 6 audio-frequency modules, 7 wireless communication modules, 8 charging inlets, 9 mains switches, 10 display screens control button group, 11 audio output interfaces, 12 volume control interface, 13 bluetooth modules, 14Wifi module.
Embodiment
Below in conjunction with accompanying drawing and example, the utility model is described in further detail:
As shown in Figure 1, a kind of wireless external moving screen, comprises, power module 1, touch display screen module 2, MHL-HDMI transducer 3, HDMI 4, drive circuit 5, audio-frequency module 6, wireless communication module 7, described power module 1 and touch display screen module 2, MHL-HDMI transducer 3, drive circuit 5 is connected, described MHL-HDMI transducer 3 is connected with drive circuit 5 by HDMI 4, described audio-frequency module 6 is connected with drive circuit 5, described wireless communication module 7 is connected with MHL-HDMI transducer 3, described wireless communication module 7 is bluetooth module 13 or Wifi module 14, described wireless external moving screen, also comprises outer setting charging inlet 8, mains switch 9, display screen controls button group 10, audio output interface 11 and volume control interface 12, described charging inlet 8, mains switch 9 is connected with power module 1, and described display screen controls button group 10 and is connected with touch display screen module 2, and described audio output interface 11 is connected with audio-frequency module 6 with volume control interface 12, and described wireless external moving screen is of a size of 14 cun.
When using bluetooth module 13 or Wifi module 14 to be connected with external screen by mobile electronic device, mobile electronic device screen signal is transmitted into bluetooth module 13 of the present utility model or Wifi module 14 by bluetooth or Wifi, change through MHL-HDMI transducer 3, and be transferred to drive circuit 5 by HDMI 4, and then control touch display screen module 2 and audio-frequency module 6 output video and audio signal.
When performing associative operation with hand on touch display screen, Signal transmissions is to drive circuit 5, MHL-HDMI transducer 3 is transferred to by HDMI 4, and then by bluetooth module 13 or Wifi module 14, signal is sent back the microprocessor of mobile phone, and then control mobile electronic device and perform associative operation.
The correlation functions such as the display screen that can realize external screen by controlling button group 10 by display screen opens or closes, luminance contrast adjustment.
Mobile electronic device can be handheld mobile phone, wrist-mobile phone, mp4, mp5, panel computer, notebook, net book or desktop computer etc.
Be illustrated the utility model by way of example above, but the utility model is not limited to above-mentioned specific embodiment, all any changes of doing based on the utility model or modification all belong to the claimed scope of the utility model.
Claims (4)
1. a wireless external moving screen, it is characterized in that, comprise power module, touch display screen module, MHL-HDMI transducer, HDMI, drive circuit, audio-frequency module, wireless communication module, described power module is connected with touch display screen module, MHL-HDMI transducer, drive circuit, described MHL-HDMI transducer is connected with drive circuit by HDMI, described audio-frequency module is connected with drive circuit, and described wireless communication module is connected with MHL-HDMI transducer.
2. the wireless external moving screen of one according to claim 1, is characterized in that, described wireless communication module is bluetooth module or Wifi module.
3. the wireless external moving screen of one according to claim 1, it is characterized in that, also comprise outer setting charging inlet, mains switch, display screen control button group, audio output interface and volume control interface, described charging inlet, mains switch are connected with power module, described display screen controls button group and is connected with touch display screen module, and described audio output interface is connected with audio-frequency module with volume control interface.
4. the wireless external moving screen of one according to claim 1, is characterized in that, described a kind of wireless external moving screen is of a size of 4-20 cun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420577911.6U CN204206244U (en) | 2014-09-17 | 2014-09-17 | A kind of wireless external moving screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420577911.6U CN204206244U (en) | 2014-09-17 | 2014-09-17 | A kind of wireless external moving screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204206244U true CN204206244U (en) | 2015-03-11 |
Family
ID=52664153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420577911.6U Expired - Fee Related CN204206244U (en) | 2014-09-17 | 2014-09-17 | A kind of wireless external moving screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204206244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104270595A (en) * | 2014-09-29 | 2015-01-07 | 无锡华海天和信息科技有限公司 | Video call client side video and voice switching system and method |
-
2014
- 2014-09-17 CN CN201420577911.6U patent/CN204206244U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104270595A (en) * | 2014-09-29 | 2015-01-07 | 无锡华海天和信息科技有限公司 | Video call client side video and voice switching system and method |
| CN104270595B (en) * | 2014-09-29 | 2018-11-30 | 江苏金中微智慧科技有限公司 | A kind of video calling client video speech switching system and its switching method |
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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: 20150311 Termination date: 20150917 |
|
| EXPY | Termination of patent right or utility model |