CN201111015Y - Computer cabinet with wireless information transmission function - Google Patents
Computer cabinet with wireless information transmission function Download PDFInfo
- Publication number
- CN201111015Y CN201111015Y CNU2007200817465U CN200720081746U CN201111015Y CN 201111015 Y CN201111015 Y CN 201111015Y CN U2007200817465 U CNU2007200817465 U CN U2007200817465U CN 200720081746 U CN200720081746 U CN 200720081746U CN 201111015 Y CN201111015 Y CN 201111015Y
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- Prior art keywords
- transmission part
- wireless messages
- usb interface
- message transmission
- wireless message
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 43
- 238000012546 transfer Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
Disclosed is a computer box with the function of wireless message transmission, consisting of a PC box enclosure containing a power supply, a PC mainboard, a wireless message transmission part, antennas and a USB wire. The wireless message transmission part is connected with the PC mainboard in the computer box through a USB interface. The host of the computer controls the wireless message transmission part to transmit or receive digital signals or memorize files through the USB interface. The signals in the outside space are input to the wireless message transmission part through the antennas, output after demodulation and digital-to-analog conversion and transmitted to the host through the USB interface. The digital signals transmitted by the host are input to the wireless message transmission module through the USB, output after demodulation by a transmitter and transmitted through the antennas. The utility model ensures the traditional computer box to have the wireless message transmission function under the condition that no additional part is arranged.
Description
Technical field
The utility model relates to field of personal computers, particularly computer cabinet.
Background technology
In recent years, the demand of wireless communications application increases gradually, and the wireless the Internet networking will be following important trend.Wherein, Bluetooth technology and FM (wireless frequency modulation) technology will be played the part of crucial role.
Day by day popularize though have the mobile phone of Bluetooth function in the market, PC is not basic the outfit as yet with the bluetooth module, and on conventional practice, the user must purchase and install a bluetooth external connection module in addition, and PC is just transmitted or receiving bluetooth.
The information of frequency modulation broadcasting is simultaneously also used by people already, but the computing machine that has entered huge numbers of families does not possess the frequency modulation transmission-receiving function, therefore the computing machine itself (as additional module not) that has powerful information processing capability can not be launched the information that is stored in wherein by FM signal, can not accept the information of FM radio station.
On the other hand, automatic network and communication enter the wireless application epoch, the portable apparatus that meets specific protocol or specification of all kinds arises at the historic moment, for example: wireless network card, bluetooth transmission means, Wireless Keyboard or mouse etc., add existing various portable storage medias or expanding device, often occupied the limited communication linkage interface of PC,, thereby limited the further application of PC as sockets such as USB.Last various socket of PC or slot are limited, or how scrappy tiny circumscribed parts or device destroyed original Portable moulding of main computer boxes or function, influence the aesthetic feeling of bulk shape design, even may lose accidentally, therefore bring inconvenience to the user.Along with the high speed development of electronics industry, the microminiaturization of electronic product no longer is a technical difficult problem, and in order to cooperate the factor of man-machine interface, each electronic product must have the volume of specific size to meet function portable and that be convenient to operate on the contrary.If integrated each module, both can reach the effect of saving the space, more increased portability.
Summary of the invention
Fundamental purpose of the present utility model is to provide a kind of PC case with wireless messages transfer function, the device that is about to have the wireless messages transfer function is integrated in traditional computer cabinet, making originally and to provide the cabinet of power supply to possess radio transmission-receiving function as encapsulation function, like this if with computer motherboard by on USB interface and the PC case integrated wireless messages transmitting device link to each other, just the data message of computing machine can be launched by wireless mode, also wireless signal can be received computing machine and handle.
Technical scheme
A kind of PC case with wireless messages transfer function described in the utility model is made up of the PC case shell 7, PC mainboard 3, wireless messages transmission part 1, antenna 5 and/or 6, the USB cable 4 that contain power supply.Annexation between each ingredient is as shown in Figure 1: described antenna (Bluetooth antenna 5 and/or FM antenna 6) is connected with described wireless messages transmission part (1), and described wireless messages transmission part (1) is connected with USB interface 2 on the described PC mainboard 3 by described USB cable 4:
The digital signal of main frame arrives wireless messages transmission part 1 by the USB cable transmission, the wireless messages transmission part is exported simulating signal with the digital signal of USB interface transmission through D/A switch, and simulating signal is transmitted into space outerpace from antenna after the transmitting chip modulation.Signal in the space outerpace is input to receiving chip after antenna receives, receiving chip is exported simulating signal after by demodulation, exports digital signal after mould/number conversion, by the USB cable transmission to main frame.
Wireless transport module can be a bluetooth module, can be the FM transceiver module, also can be integrated by bluetooth module, FM transceiver module and a control module.Main frame transmits or receiving digital signals by USB interface control wireless transport module, or the access data.
The transmission and/or the receiving course of described wireless messages transmission part (1) are controlled by special software by main frame.
Described information transmission modular (1) can be built in casing, also can be placed on casing.
A plurality of PC casees with wireless messages transfer function can be formed a small-sized LAN (Local Area Network) by wireless channel.
The beneficial effects of the utility model are: can expand information transfer capability on conventional P C cabinet on the one hand, just the function of extensible main frame; Can reduce the use of circumscribed equipment on the other hand, reach portable succinct effect.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further
Fig. 1 is the utility model structural drawing;
Fig. 2 is the utility model first embodiment;
Fig. 3 is the utility model second embodiment;
Fig. 4 is the utility model the 3rd embodiment.
Among the figure, 1. wireless messages transmission part, the USB interface on the 2.PC mainboard, 3.PC mainboard, 4.USB cable, 5. Bluetooth antenna, 6.FM antenna, 7.PC casing, 8. bluetooth module, the 9. USB interface on the wireless messages transmission part, 10. frequency modulation transceiver module, 11. control modules.
Embodiment
Among the embodiment shown in Figure 2, be to have formed the wireless messages transmission part with bluetooth module 8 and a USB interface 9.Wherein said bluetooth module 8 is connected with described Bluetooth antenna 5, and the USB interface 9 on the described wireless messages transmission part is connected with described PC mainboard 3 by described USB cable 4.The information (comprising control signal, literal, sound, image etc.) of main frame output is via the USB interface 9 of described USB cable transmission to the described wireless messages transmission part, and main frame is controlled described bluetooth module 8 transmission information by the USB interface on the described wireless messages transmission part 9.The information from main frame of the USB interface input on the described wireless messages transmission part is carried out D/A switch at described bluetooth module 8, and emission mechanism is modulated simulating signal, and the signal after the modulation sends to space outerpace through described Bluetooth antenna 5.Otherwise, the signal of space outerpace is input to reception mechanism through described Bluetooth antenna 5, separate mediation mould/transformation of variables in described bluetooth module 8 after, the USB interface 9 of output digital signal to the described wireless messages transmission part is sent to described PC mainboard 3 via described USB cable 4.
Among Fig. 3 embodiment, wireless messages transmission part 1 is by forming with frequency modulation transceiver module 10 and a USB interface 9.Wherein said frequency modulation transceiver module 10 is connected with FM antenna 6, USB interface 9 on the described wireless messages transmission part is connected with PC mainboard 3 by USB cable 4, main frame to outside spatial emission FM signal, and receives the FM signal from space outerpace by described wireless messages transmission part 1 and FM antenna 6.
Among Fig. 4 embodiment, wireless messages transmission part 1 is made up of bluetooth module 8 and frequency modulation transceiver module 10 and control module 11 and USB interface 9.Wherein Bluetooth antenna 5 is connected with described bluetooth module 8, FM antenna 6 is connected with described frequency modulation transceiver module 10, described bluetooth module 8 is connected with described control module 11 respectively with described frequency modulation transceiver module 10, and described control module 11 is connected with USB interface 9 on the described wireless messages transmission part again.Main frame output control signal, control signal is via the USB interface 9 on the described wireless messages transmission part of described USB cable 4 inputs, described control module 11 is received control signal from described USB interface 9, and utilizes control signal to select to start described bluetooth module 8 or/and described frequency modulation transceiver module 10.The utility model embodiment can bluetooth and FM signal.
Below the utility model has been done a detailed explanation; it only is preferred embodiment of the present utility model; do not limit scope of the present utility model, equalization variation that promptly all the application's claims are done and modification etc. all should still belong to the category that patent covering scope intention of the present utility model is protected.
Claims (4)
1. the computer cabinet with wireless messages transfer function is characterized in that: be made up of the USB interface (2) on wireless messages transmission part (1), the PC mainboard, PC mainboard (3), USB cable (4), antenna, power supply and PC case shell (7); Described antenna is connected with described wireless messages transmission part (1), and described wireless messages transmission part (1) is connected with USB interface 2 on the described PC mainboard (3) by described USB cable (4).
2. a kind of computer cabinet with wireless messages transfer function as claimed in claim 1 is characterized in that: described wireless messages transmission part (1) is the bluetooth module that has USB interface.
3. a kind of computer cabinet with wireless messages transfer function as claimed in claim 1 is characterized in that: described wireless messages transmission part is the frequency modulation transceiver module that has USB interface.
4. a kind of computer cabinet as claimed in claim 1 with wireless messages transfer function, it is characterized in that: described wireless messages transmission part (1) a kind of combiner of bluetooth module, frequency modulation transceiver module and control module that has been simultaneously integrated, described bluetooth module (8) is connected with described control module (11) respectively with described frequency modulation transceiver module (10), and described control module (11) is connected with USB interface (9) on the described wireless messages transmission part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200817465U CN201111015Y (en) | 2007-11-01 | 2007-11-01 | Computer cabinet with wireless information transmission function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200817465U CN201111015Y (en) | 2007-11-01 | 2007-11-01 | Computer cabinet with wireless information transmission function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201111015Y true CN201111015Y (en) | 2008-09-03 |
Family
ID=39895553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200817465U Expired - Fee Related CN201111015Y (en) | 2007-11-01 | 2007-11-01 | Computer cabinet with wireless information transmission function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201111015Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107562663A (en) * | 2017-09-17 | 2018-01-09 | 刘瑞 | A kind of computer of convenient connection USB flash disk |
-
2007
- 2007-11-01 CN CNU2007200817465U patent/CN201111015Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107562663A (en) * | 2017-09-17 | 2018-01-09 | 刘瑞 | A kind of computer of convenient connection USB flash disk |
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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: 20080903 Termination date: 20091201 |