CN203872361U - 3g data network card - Google Patents
3g data network card Download PDFInfo
- Publication number
- CN203872361U CN203872361U CN201420266172.9U CN201420266172U CN203872361U CN 203872361 U CN203872361 U CN 203872361U CN 201420266172 U CN201420266172 U CN 201420266172U CN 203872361 U CN203872361 U CN 203872361U
- Authority
- CN
- China
- Prior art keywords
- main control
- control chip
- module
- data network
- led lamp
- 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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- Mobile Radio Communication Systems (AREA)
Abstract
The utility model discloses a 3G data network card and relates to the technical field of wireless communication. The 3G data network card comprises a main control chip, a radio frequency module, an SIM card module, an LED lamp, a USB module and a power module, wherein the main control chip is respectively connected and communicated with the radio frequency module, the SIM card module, and the USB module; the LED lamp is connected with the main control chip and indicates the current working state of the main control chip; and the power module is connected with the main control chip and provides power for the main control chip. The 3G data network card can enable user terminal equipment to get rid of shackles of cable when the user terminal equipment is connected with the 3G network, movement and use are more convenient, and the user experience of the user is improved.
Description
Technical field
The utility model belongs to wireless communication technology field, is specifically related to a kind of 3G data card of surfing Internet.
Background technology
Development and maturation along with computer technology and Internet technology, mobile Internet access becomes the network access of user's request gradually, and along with the Deta bearer ability of wireless network also strengthens day by day, for the wireless Internet card of getting online without being tethered to a cable, be the indispensable electronic product of getting online without being tethered to a cable.
While using existing technology to get online without being tethered to a cable, on subscriber terminal equipment, needing to dispose cable, router or data patchcord couples together, make to carry out between wireless network network and main frame transfer of data, the method of this cable connecting wireless network and subscriber terminal equipment is fettered online, makes user use inconvenience.
Summary of the invention
The utility model pin provides a kind of 3G data card of surfing Internet, and when solving existing wireless Internet access, wireless network and subscriber terminal equipment are subject to the problem of the constraint of cable while carrying out transfer of data.
For achieving the above object, the utility model is by the following technical solutions:
A 3G data card of surfing Internet, comprises main control chip, radio-frequency module, SIM card module, LED lamp, USB module and power module; Described main control chip is connected with radio-frequency module, SIM card module, USB module respectively and communication mutually; Described LED lamp connects main control chip and indicates the current operating state of main control chip; Described power module connects main control chip and is main control chip power supply.
Wherein, described main control chip is high pass chip MSM626.
The beneficial effects of the utility model are, the utility model provides a kind of 3G data card of surfing Internet easy to use, support W-CDMA network, realized the wireless transmission of data between subscriber terminal equipment and wireless network, and this card of surfing Internet is with built-in power, subscriber terminal equipment is moved more convenient, improved user's experience.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of the utility model 3G data card of surfing Internet.
Embodiment
In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of 3G data card of surfing Internet, it comprises main control chip 1, radio-frequency module 2, SIM card module 3, LED lamp 4, USB module 6 and power module 5.Described main control chip 1 is high pass chip MSM6260, is connected respectively and communication mutually with radio-frequency module 2, SIM card module 3 and USB module 6.Wherein, described LED lamp 4 connects main control chip 1 and indicates the current operating state of main control chip 1.Described power module 5 connects main control chip 1 and is main control chip 1 power supply.
During online, this 3G data card of surfing Internet can be inserted to subscriber terminal equipment, can realize the wireless connections of subscriber terminal equipment and W-CDMA network.
Claims (2)
1. a 3G data card of surfing Internet, is characterized in that: comprise main control chip, radio-frequency module, SIM card module, LED lamp, USB module and power module; Described main control chip is connected with radio-frequency module, SIM card module, USB module respectively and communication mutually; Described LED lamp connects main control chip and indicates the current operating state of main control chip; Described power module connects main control chip and is main control chip power supply.
2. 3G data card of surfing Internet as claimed in claim 1, is characterized in that: described main control chip is high pass chip MSM626.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420266172.9U CN203872361U (en) | 2014-05-23 | 2014-05-23 | 3g data network card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420266172.9U CN203872361U (en) | 2014-05-23 | 2014-05-23 | 3g data network card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203872361U true CN203872361U (en) | 2014-10-08 |
Family
ID=51653278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420266172.9U Expired - Fee Related CN203872361U (en) | 2014-05-23 | 2014-05-23 | 3g data network card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203872361U (en) |
-
2014
- 2014-05-23 CN CN201420266172.9U patent/CN203872361U/en not_active Expired - Fee Related
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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: 20141008 Termination date: 20190523 |