CN205721765U - A kind of data card - Google Patents
A kind of data card Download PDFInfo
- Publication number
- CN205721765U CN205721765U CN201620348180.7U CN201620348180U CN205721765U CN 205721765 U CN205721765 U CN 205721765U CN 201620348180 U CN201620348180 U CN 201620348180U CN 205721765 U CN205721765 U CN 205721765U
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- China
- Prior art keywords
- mainboard
- lte
- wifi
- data card
- module
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
- Telephone Set Structure (AREA)
Abstract
Technical solutions of the utility model relate to communication technical field, specifically disclose a kind of data card, and this data card includes: LTE mainboard, WIFI mainboard, LTE module, WIFI module and USB interface；Described LTE module, is arranged in described LTE mainboard；Described WIFI module, is arranged in described WIFI mainboard；Described LTE mainboard is all connected with described usb circuit with WIFI mainboard.By the LTE module in data card and WIFI module being separately positioned in the two pieces of different mainboards that can be relatively isolated in the utility model embodiment, make LTE module separately positioned with WIFI mould splits, by regulation articulating members, increase the isolation of WIFI module and LTE module, thus improve data card LTE antenna performance and WIFI antenna performance, and reduce the radiation to human body for the data card simultaneously.
Description
Technical field
The utility model relates to communication technical field, is specifically related to a kind of data card.
Background technology
USB data card a lot of at present, not only has LTE antenna function, for providing online for PC etc.
Function, also by adding WIFI module on LTE mainboard, makes USB data card have offer WIFI simultaneously
The function of focus.But this at present built-in WIFI antenna in LTE mainboard, can make LTE antenna master
Plate layout is excessively compact and brings the various problems in design and debugging, such as the interference of mainboard noise, WIFI-2.4G
And the mutual interference etc. between LTE TDD B40, also causes SAR value superposition because adding WIFI module simultaneously,
Make the problems such as USB data card radiation value exceeds standard.
Content of the invention
The utility model embodiment provides can a kind of data card so that the LTE module in USB data card
Keep bigger isolation with WIFI module, improve LTE antenna performance and WIFI hot spot performance, drop simultaneously
The low SAR value of USB data card.
The utility model provides a kind of data card, and this data card includes:
LTE mainboard (1), WIFI mainboard (2), LTE module, WIFI module and USB interface (3)；
Described LTE module, is arranged in described LTE mainboard (1)；
Described WIFI module, is arranged in described WIFI mainboard (2)；
Described LTE mainboard (1) is all connected with described USB interface (3) circuit with WIFI mainboard (2).
Further, described LTE mainboard (1) is flexibly connected with described WIFI mainboard (2).
Alternatively, described WIFI mainboard (2) is arranged on described LTE mainboard (1) first face.
Alternatively, described WIFI mainboard (2) be arranged on described LTE mainboard (1) side inside groove (9) or
In first face groove (10).
Alternatively, described LTE mainboard (1) is flexibly connected with described WIFI mainboard (2) by movable axis,
Described WIFI mainboard (2) can be along the upset of described movable axis or rotation.
Alternatively, described LTE mainboard (1) is flexibly connected with described WIFI mainboard (2) by slide rail,
Described WIFI mainboard (2) can be slided along described LTE mainboard (1).
Further, the described described LTE module being arranged in described LTE mainboard (1) also includes base band
Radio-frequency antenna；The described WIFI module being arranged in described WIFI mainboard (2) also includes baseband radio sky
Line.
Alternatively, described USB interface (3), are arranged on one end of described LTE mainboard (1).
Alternatively, described LTE mainboard (1) and WIFI mainboard (2) all with described USB interface (3)
Circuit connect mode include following any one:
Cable connects, FPC connects, USB connected mode.
The data card scheme being provided by above-mentioned the utility model embodiment is it can be seen that the utility model is implemented
By the LTE module in data card and WIFI module are separately positioned on two pieces can being relatively isolated not in example
With in mainboard, make LTE module separately positioned with WIFI mould splits, by regulation articulating members, increase
Add the isolation of WIFI module and LTE module, thus improve data card LTE antenna performance and WIFI
Antenna performance, and reduce the radiation to human body for the data card simultaneously.
Brief description
In order to be illustrated more clearly that the utility model embodiment, required use in embodiment being described below
Accompanying drawing be briefly described, it is necessary to explanation, below describe in accompanying drawing be only of the present utility model one
A little embodiments, are not construed as limiting to content of the present utility model, and for those of ordinary skill in the art,
On the premise of not paying creative work, other combinations or deformation accompanying drawing can also be obtained according to these accompanying drawings.
The data card structural representation that Fig. 1 provides for the utility model one embodiment；
The data card structural representation that Fig. 2 provides for another embodiment of the utility model；
The data card that Fig. 3 provides for another embodiment of the utility model structural representation in a state of use；
The data card structural representation that Fig. 4 provides for another embodiment of the utility model；
The data card structural representation that Fig. 5 provides for another embodiment of the utility model；
The data card structural representation that Fig. 6 provides for another embodiment of the utility model；
The data card structural representation that Fig. 7 provides for another embodiment of the utility model；
The data card structural representation that Fig. 8 provides for another embodiment of the utility model；
Description of reference numerals:
1-LTE mainboard；2-WIFI mainboard；3-USB interface；4-LTE module main antenna；5-LTE mould
Diversity antenna；The baseband radio antenna of 6-WIFI module；7-data card；8-movable axis；9-LTE
Mainboard side inside groove；10-LTE mainboard the first face groove；11-slide rail.
Detailed description of the invention
In order to make it easy to understand, below in conjunction with the accompanying drawing in the utility model embodiment, real to the utility model
Execute technical scheme in example and carry out clear, complete description, it is clear that described embodiment is only the utility model
A part of embodiment, rather than whole embodiments.Based on the embodiment in the utility model, this area is general
The every other embodiment that logical technical staff is obtained under the premise of not making creative work, broadly falls into this
The scope of utility model protection.
As it is shown in figure 1, the present embodiment provides a kind of data card, this data card includes:
LTE mainboard (1), WIFI mainboard (2), LTE module, WIFI module and USB interface (3)；
Described LTE module, is arranged in described LTE mainboard (1)；
Described WIFI module, is arranged in described WIFI mainboard (2)；
Described LTE mainboard (1) is all connected with described USB interface (3) circuit with WIFI mainboard (2).
Further, the described described LTE module being arranged in described LTE mainboard (1) also includes base band
Radio-frequency antenna；The described WIFI module being arranged in described WIFI mainboard (2) also includes baseband radio sky
Line.Wherein, the main antenna (4) of the described baseband radio antenna of described LTE module, is arranged on described LTE
Terminal position in mainboard (1), the diversity antenna (5) of the described baseband radio antenna of described LTE module
It is arranged on the side in described LTE mainboard (1).Wherein, the baseband radio antenna (6) of described WIFI module,
It is arranged on the end of described WIFI mainboard (2).
It is additionally provided with circuit board in described LTE mainboard (1), circuit board is additionally provided with device, described electricity
Road plate is for realizing communication and the data processing function of data card.Alternatively, described USB interface (3), if
Put the one end described LTE mainboard (1).
Alternatively, described WIFI mainboard (2) is arranged on described LTE mainboard (1) side inside groove (9),
Being flexibly connected with described LTE mainboard (1), described WIFI mainboard (2) can pass through described active connection part
Part rotates described side inside groove (9), or rotates into described side inside groove (9).
Optionally, in another embodiment, as Figure 2-3, alternatively, described WIFI mainboard (2)
It is arranged on described LTE mainboard (1) first face, be flexibly connected by movable axis (8), described
WIFI mainboard (2) can realize rotating by described movable axis (8).As it is shown on figure 3, described data card exists
During use or when using LTE antenna function and the WIFI hot spot function of described data card, described simultaneously
WIFI mainboard (2) is rotatable leaves described LTE mainboard (1), it is achieved be provided with described LTE module
LTE mainboard (1) isolation increase, can effectively suppress LTE TDD B40 (2.3GHz-2.6GHz) with
The mutual interference of WIFI-2.4G (2.4GHz-2.5GHz), is improving described LTE antenna and WIFI antenna function
While, SAR hot spot (concentrated area) disperseed, and the amount of electromagnetic radiation in unit are reduces, from
And relatively low SAR value, reduce the radiation injury to human body for the described data card；When not in use, can be by described
WIFI mainboard (2) revolving coverage method is in the first face of described LTE mainboard (1), and described LTE mainboard (1)
Overlapping, it is achieved easy to carry, the function of compact structure.
Optionally, in another embodiment, as illustrated in figures 4-5, described WIFI mainboard (2), is arranged on institute
State in the first face groove (10) of LTE mainboard (1), be flexibly connected with described LTE mainboard (1), its
In, described articulating members is movable axis (8), and described WIFI mainboard (2) can pass through described movable axis
(8) realize rotating.Described data card in use or to use the LTE antenna work(of described data card simultaneously
Can and during WIFI hot spot function, described WIFI mainboard (2) rotatable go out described first face groove (10),
LTE mainboard (1) isolation realizing and being provided with described LTE module increases, and is improving described LTE days
While line and WIFI antenna function, reduce the radiation injury to human body for the described data card；Do not using
When, described WIFI mainboard (2) can be rotated into described first face groove (10), it is achieved easy to carry,
The function of compact structure.
Alternatively, in another embodiment, as shown in Figure 6, described WIFI mainboard (2) is arranged on described
It in first face groove (10) of LTE mainboard (1), is flexibly connected with described LTE mainboard (1), wherein,
Described articulating members is movable axis (8), and described WIFI mainboard (2) can pass through described movable axis (8),
Overturn along described LTE mainboard (1).Specifically, in a state of use, described WIFI mainboard (2)
Can be extremely vertical with described LTE mainboard (1) by described movable axis (8) upset, or along described LTE master
Plate (1) overturns 180 °, tilts out described first face groove groove (10)；When non-working condition, described
WIFI mainboard (2) upset enters in described first face groove (10).
Alternatively, in another embodiment, as Figure 7-8, described WIFI mainboard (2) passes through slide rail
(11) it is flexibly connected with described LTE mainboard (1)；Wherein said slide rail (11) is arranged on described LTE
First face groove (10) of mainboard (1) or side inside groove (9) two avris.Described data card is in use
Or when using LTE antenna function and the WIFI hot spot function of described data card, described WIFI mainboard. simultaneously
(2) described first face groove (10) or side inside groove (9) can be skidded off, it is achieved be provided with described LTE
LTE mainboard (1) isolation of module increases, and is improving described LTE antenna and WIFI antenna function
Meanwhile, the radiation injury to human body for the described data card is reduced.When not in use, can be by described WIFI master
Plate (2) slips into described first face groove (10) or described side groove (9), it is achieved easy to carry, knot
The small and exquisite function of structure.
Alternatively, in the utility model embodiment, alternatively, described LTE mainboard (1) and WIFI
The mode that mainboard (2) is all connected with described USB interface (3) circuit include following any one: cable is even
Connect, FPC connects, USB connected mode, to realize detachable function, as without WIFI hot spot function,
Can directly remove WIFI mainboard (2), directly change USB joint external antenna into and strengthen LTE transmitting-receiving performance.
The above, preferred embodiment only of the present utility model, it is not intended to limit the utility model
Protection domain.
Claims (9)
1. a data card, it is characterised in that described data card (7) includes:
LTE mainboard (1), WIFI mainboard (2), LTE module, WIFI module and USB interface (3)；
Described LTE module, is arranged in described LTE mainboard (1)；
Described WIFI module, is arranged in described WIFI mainboard (2)；
Described LTE mainboard (1) is all connected with described USB interface (3) circuit with WIFI mainboard (2).
2. data card as claimed in claim 1, it is characterised in that described LTE mainboard (1) with described
WIFI mainboard (2) is flexibly connected.
3. data card as claimed in claim 2, it is characterised in that described WIFI mainboard (2) is arranged on
On described LTE mainboard (1) first face.
4. data card as claimed in claim 2, it is characterised in that described WIFI mainboard (2) is arranged on
In described LTE mainboard (1) side inside groove (9) or the first face groove (10).
5. data card as described in any one of claim 1-4, it is characterised in that described LTE mainboard (1)
Being flexibly connected with described WIFI mainboard (2) by movable axis, described WIFI mainboard (2) can be along described work
Moving axis upset or rotation.
6. data card as described in any one of claim 1-4, it is characterised in that described LTE mainboard (1)
Being flexibly connected with described WIFI mainboard (2) by slide rail (11), described WIFI mainboard (2) can be along institute
State LTE mainboard (1) to slide.
7. data card as claimed in claim 1, it is characterised in that described be arranged on described LTE mainboard (1)
Interior described LTE module also includes baseband radio antenna；It described is arranged in described WIFI mainboard (2)
WIFI module also includes baseband radio antenna.
8. data card as claimed in claim 1, it is characterised in that described USB interface (3), is arranged on
One end of described LTE mainboard (1).
9. data card as claimed in claim 8, it is characterised in that described LTE mainboard (1) and WIFI
The mode that mainboard (2) is all connected with described USB interface (3) circuit include following any one:
Cable connects, FPC connects, USB connected mode.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620348180.7U CN205721765U (en) | 2016-04-22 | 2016-04-22 | A kind of data card |
| PCT/CN2016/097193 WO2017181573A1 (en) | 2016-04-22 | 2016-08-29 | Data card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620348180.7U CN205721765U (en) | 2016-04-22 | 2016-04-22 | A kind of data card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205721765U true CN205721765U (en) | 2016-11-23 |
Family
ID=57296647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620348180.7U Active CN205721765U (en) | 2016-04-22 | 2016-04-22 | A kind of data card |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205721765U (en) |
| WO (1) | WO2017181573A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101084765B1 (en) * | 2010-01-27 | 2011-11-22 | 주식회사 팬택 | USB type wireless data card |
| KR101093222B1 (en) * | 2010-01-29 | 2011-12-13 | 주식회사 팬택 | USB type wireless data card |
| CN201656977U (en) * | 2010-04-26 | 2010-11-24 | 华为终端有限公司 | MIMO-antenna-taken wireless terminal and data card |
| CN102647811A (en) * | 2011-12-06 | 2012-08-22 | 中兴通讯股份有限公司 | Mobile terminal and communication module thereof |
| CN102983400A (en) * | 2012-11-20 | 2013-03-20 | 中兴通讯股份有限公司 | Method for reducing antenna mutual interference in wireless device and wireless device |
-
2016
- 2016-04-22 CN CN201620348180.7U patent/CN205721765U/en active Active
- 2016-08-29 WO PCT/CN2016/097193 patent/WO2017181573A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017181573A1 (en) | 2017-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |