CN203840446U - Device for realizing projection function of intelligent mobile phone - Google Patents
Device for realizing projection function of intelligent mobile phone Download PDFInfo
- Publication number
- CN203840446U CN203840446U CN201420267448.5U CN201420267448U CN203840446U CN 203840446 U CN203840446 U CN 203840446U CN 201420267448 U CN201420267448 U CN 201420267448U CN 203840446 U CN203840446 U CN 203840446U
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- China
- Prior art keywords
- mobile phone
- control module
- main control
- rechargeable battery
- bluetooth
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a device for realizing a projection function of an intelligent mobile phone. The device comprises a machine shell and an internal machine core circuit which is arranged in the machine shell. The device is characterized in that the front surface of the device is provided with a power switch (1), a power/charging indication lamp (2) and a charging interface (3). The side surface of the device is provided with a VGA interface (4). The internal machine core circuit comprises a bluetooth receiving module, a master control module and a miniature rechargeable battery. The miniature rechargeable battery is respectively connected with the master control module and the bluetooth receiving module which is connected with the master control module. The master control module is connected with an external VGA interface. The device is provided with the bluetooth module so that bluetooth can be automatically turned on after equipment powers on and then connection with the mobile phone is realized; the device is provided with the VGA interface so that connection with a projector is realized; and the device is provided with the miniature rechargeable battery so that the device can operate without an external power supply.
Description
Technical field
The utility model relates to communication field, particularly a kind of device of realizing smart mobile phone projecting function.
Background technology
Bluetooth is the radiotechnics of a kind of support equipment short haul connection (in general 10m).Can comprise mobile phone, PDA, wireless headset, notebook computer, be correlated with and carry out wireless messages exchange between numerous equipment such as peripheral hardware.Utilize " bluetooth " technology, can effectively simplify the communication between mobile communication terminal device, also communicating by letter between simplified apparatus and internet Internet successfully, thus transfer of data is become more rapidly efficiently, be radio communication widening road.
Along with scientific and technological development, smart mobile phone has developed into the electronic equipment that people the most often use, and it is not only easy to carry, and can surf the Net, see video, the mail of playing games, manage the public affairs, than computer or the light portable of palmtop PC.But mobile phone has limited it can not directly be connected outer projections instrument and carry out sharing of data, picture etc. because its body is thinner, the method of traditional use projecting apparatus is that computer and projecting apparatus are coupled together with data line, realizes the transfer of data between computer and projecting apparatus.If a kind of equipment can be provided, this equipment can connect smart mobile phone and projecting apparatus, do not have again the placement location of line limiting handset simultaneously, so both can be no longer hard carry computer, also in the time of can avoiding using USB flash disk interim data, damage the USB interface of conventional computer, avoid computer because of the normal middle virus of different USB flash disks of using, also can avoid forgeing mobile phone.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of device of realizing smart mobile phone projecting function is provided, wireless blue tooth is used in communication between this device and mobile phone, avoided impeding of traditional data wire, this device can connect a plurality of projecting apparatus simultaneously, realize resources sharing, the application of this device simultaneously can avoid traditional computer often to use different USB flash disks and middle virus also need not be carried computer while going out to have a meeting again.
The purpose of this utility model is achieved through the following technical solutions: a kind of device of realizing smart mobile phone projecting function, it comprises casing and is positioned at casing internal machine core circuit, this described device is provided with mains switch, power supply/charging indicator light, charging inlet above, and this device side is provided with VGA interface; Internal machine core circuit comprises bluetooth receiver module, main control module and miniature rechargeable battery; Miniature rechargeable battery is connected with bluetooth receiver module with main control module respectively, and bluetooth receiver module is connected with main control module, and main control module connects outside VGA interface.
Described charging inlet is tack 5pin USB interface.
The beneficial effects of the utility model are: 1. this device is provided with bluetooth module, after device power-up, can automatically open bluetooth, are connected with mobile phone;
2. this device is provided with VGA interface, can be connected with projecting apparatus;
3. this device is provided with miniature rechargeable battery, without external power supply, gets final product work.
Accompanying drawing explanation
Fig. 1 is the structure drawing of device of realizing smart mobile phone projecting function;
Fig. 2 is the device side member layout of realizing smart mobile phone projecting function;
Fig. 3 is the device movement circuit figure that realizes smart mobile phone projecting function;
In figure, 1-mains switch, 2-power supply/charging indicator light, 3-charging inlet, 4-VGA interface.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection range of the present utility model is not limited to the following stated.
As shown in Figure 1 and Figure 2, a kind of device of realizing smart mobile phone projecting function, it comprises casing and is positioned at casing internal machine core circuit, this described device is provided with mains switch 1, power supply/charging indicator light 2, charging inlet 3 above, this device side is provided with VGA interface 4, and described charging inlet 3 is tack 5pin USB interface.
As shown in Figure 3, internal machine core circuit comprises bluetooth receiver module, main control module and miniature rechargeable battery; Miniature rechargeable battery is connected with bluetooth receiver module with main control module respectively, and bluetooth receiver module is connected with main control module, and main control module connects outside VGA interface, between this device and outer projections instrument, uses VGA data wire to be connected.When this device, open, smart mobile phone is opened bluetooth, and this device just can match with smart mobile phone, after successful matching, between smart mobile phone and device, can realize transfer of data.When mobile phone starts to transmit data, the bluetooth receiver module of device receive data and by the transfer of data receiving to main control module, main control module sends to VGA interface by these data again and is transferred to projecting apparatus through VGA data wire, and projecting apparatus just can show data projection.
Claims (2)
1. a device of realizing smart mobile phone projecting function, it comprises casing and is positioned at casing internal machine core circuit, it is characterized in that: this described apparatus housing panel is provided with mains switch (1), power supply/charging indicator light (2), charging inlet (3), and this device side is provided with VGA interface (4);
Internal machine core circuit comprises bluetooth receiver module, main control module and miniature rechargeable battery; Miniature rechargeable battery is connected with bluetooth receiver module with main control module respectively, and bluetooth receiver module is connected with main control module, and main control module connects outside VGA interface.
2. a kind of device of realizing smart mobile phone projecting function according to claim 1, is characterized in that: described charging inlet (3) is tack 5pin USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267448.5U CN203840446U (en) | 2014-05-23 | 2014-05-23 | Device for realizing projection function of intelligent mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267448.5U CN203840446U (en) | 2014-05-23 | 2014-05-23 | Device for realizing projection function of intelligent mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203840446U true CN203840446U (en) | 2014-09-17 |
Family
ID=51518239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420267448.5U Expired - Fee Related CN203840446U (en) | 2014-05-23 | 2014-05-23 | Device for realizing projection function of intelligent mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203840446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986896A (en) * | 2014-05-23 | 2014-08-13 | 四川华立德科技有限公司 | Device for achieving projection function of smart phone |
-
2014
- 2014-05-23 CN CN201420267448.5U patent/CN203840446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986896A (en) * | 2014-05-23 | 2014-08-13 | 四川华立德科技有限公司 | Device for achieving projection function of smart phone |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20160523 |