CN202422753U - USB (universal serial bus) flash disk with wireless network card - Google Patents
USB (universal serial bus) flash disk with wireless network card Download PDFInfo
- Publication number
- CN202422753U CN202422753U CN2012200514251U CN201220051425U CN202422753U CN 202422753 U CN202422753 U CN 202422753U CN 2012200514251 U CN2012200514251 U CN 2012200514251U CN 201220051425 U CN201220051425 U CN 201220051425U CN 202422753 U CN202422753 U CN 202422753U
- Authority
- CN
- China
- Prior art keywords
- flash disk
- wireless network
- network card
- usb
- usb flash
- Prior art date
- 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 USB (universal serial bus) flash disk with a wireless network card, which comprises a USB flash disk terminal and a PCB (printed circuit board) which is arranged inside the USB flash disk terminal. A wireless network card receiver and a USB flash disk storage device are arranged on the PCB, a shielding case is arranged on the back of the wireless network card receiver, and a main control chip, a crystal oscillator, a flash memory chip and a USB interface module are arranged on the USB flash disk storage device. When the USB flash disk is used, the USB interface module is used for transmitting data, and the wireless network card receiver is used for searching wireless networks, so that the networks are provided for a notebook computer, some data can be stored in the storage device by a user, the data cannot be leaked or lost, the flash memory chip can remind users of service condition of the USB flash disk with the wireless network card, and the purposes of simple structure, convenient use and capabilities of storing data and receiving the wireless networks are achieved.
Description
Technical field
The utility model relates to a kind of USB flash disk with wireless network card.
Background technology
Existing USB flash disk can only be used for storage data; Notebook can not use when having built-in wireless network receiver out of doors; Lost the function that computer uses, and wireless network card function is also single, can only receive network; To computer Internet data is provided, lacks the USB flash disk device that one item missing ability storage data can provide online again.
Summary of the invention
The technical matters that the utility model will solve provides a kind of simple in structure, and is easy to use, the USB flash disk of ability storage data and the band wireless network card that receives wireless network.
The utility model is realized through technical scheme once: comprise the USB flash disk terminal; And be arranged on the pcb board in the USB flash disk terminal; Said pcb board is provided with wireless network card receiver and USB flash disk reservoir; The said wireless network card receiver back side is provided with radome, and said USB flash disk reservoir is provided with main control chip, crystal oscillator, flash chip and usb interface module.
Further, also be provided with pad and overvoltage crowbar on the said pcb board.
Further, said overvoltage crowbar, radome, main control chip, crystal oscillator, flash chip and usb interface module are connected through pad.
The beneficial effect of the USB flash disk of the utility model band wireless network card is: during use, transmit data with usb interface module, with wireless network card receiver search wireless network; To notebook computer network is provided, the user can be kept at the reservoir the inside to some data, and the guarantee data are not revealed and lost; Flash chip can be reminded the behaviour in service of user with the USB flash disk of wireless network card; To reach simple in structure, easy to use, can storage data and the purpose that receives wireless network.
Description of drawings
Fig. 1 is the circuit block diagram of the USB flash disk of the utility model band wireless network card.
Embodiment
In the present embodiment; With reference to shown in Figure 1, the USB flash disk of the utility model band wireless network card comprises USB flash disk terminal 1; And be arranged on the pcb board 2 in the USB flash disk terminal 1; Said pcb board 2 is provided with wireless network card receiver 3 and USB flash disk reservoir 4, and said wireless network card receiver 3 back sides are provided with radome 5, and said USB flash disk reservoir 4 is provided with main control chip 6, crystal oscillator 7, flash chip 8 and usb interface module 9.
Wherein, also be provided with pad (not shown) and overvoltage crowbar 10 on the said pcb board 2; Said overvoltage crowbar 10, radome 5, main control chip 6, crystal oscillator 7, flash chip 8 and usb interface module 9 are connected through pad.
The beneficial effect of the USB flash disk of the utility model band wireless network card is: during use, transmit data with usb interface module, with wireless network card receiver search wireless network; To notebook computer network is provided, the user can be kept at the reservoir the inside to some data, and the guarantee data are not revealed and lost; Flash chip can be reminded the behaviour in service of user with the USB flash disk of wireless network card; To reach simple in structure, easy to use, can storage data and the purpose that receives wireless network.
The above is merely the embodiment of the utility model, but the protection domain of the utility model is not limited thereto, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. USB flash disk with wireless network card; It is characterized in that: comprise the USB flash disk terminal; And be arranged on the pcb board in the USB flash disk terminal; Said pcb board is provided with wireless network card receiver and USB flash disk reservoir, and the said wireless network card receiver back side is provided with radome, and said USB flash disk reservoir is provided with main control chip, crystal oscillator, flash chip and usb interface module.
2. the USB flash disk of band wireless network card according to claim 1 is characterized in that: also be provided with pad and overvoltage crowbar on the said pcb board.
3. the USB flash disk of band wireless network card according to claim 2 is characterized in that: said overvoltage crowbar, radome, main control chip, crystal oscillator, flash chip and usb interface module are connected through pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200514251U CN202422753U (en) | 2012-02-17 | 2012-02-17 | USB (universal serial bus) flash disk with wireless network card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200514251U CN202422753U (en) | 2012-02-17 | 2012-02-17 | USB (universal serial bus) flash disk with wireless network card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202422753U true CN202422753U (en) | 2012-09-05 |
Family
ID=46747490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200514251U Expired - Fee Related CN202422753U (en) | 2012-02-17 | 2012-02-17 | USB (universal serial bus) flash disk with wireless network card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202422753U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181981A (en) * | 2017-05-17 | 2017-09-19 | 广州视源电子科技股份有限公司 | Method, device, TV and the system of TV upgrading are carried out by external equipment |
| CN110099462A (en) * | 2019-04-19 | 2019-08-06 | 中国计量大学 | A kind of wireless network card for inserting USB flash disk |
-
2012
- 2012-02-17 CN CN2012200514251U patent/CN202422753U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181981A (en) * | 2017-05-17 | 2017-09-19 | 广州视源电子科技股份有限公司 | Method, device, TV and the system of TV upgrading are carried out by external equipment |
| CN110099462A (en) * | 2019-04-19 | 2019-08-06 | 中国计量大学 | A kind of wireless network card for inserting 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: 20120905 Termination date: 20130217 |