CN201260160Y - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- CN201260160Y CN201260160Y CNU2008200266289U CN200820026628U CN201260160Y CN 201260160 Y CN201260160 Y CN 201260160Y CN U2008200266289 U CNU2008200266289 U CN U2008200266289U CN 200820026628 U CN200820026628 U CN 200820026628U CN 201260160 Y CN201260160 Y CN 201260160Y
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- antenna
- portable terminal
- substrate
- utility
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Abstract
The utility model discloses a mobile terminal which comprises a main base board and an antenna module connected with the main base board, wherein the antenna module is connected with the main base board by a connection wire with the length less than or equal to 2 mm. Because the antenna module of the utility model is connected with the main base board by the connection wire with the length less than or equal to 2 mm, the resonance formed with an antenna in the antenna module has short grounding distance, and the resonance energy can be converted into effective energy. Consequently, the influence on the other adjacent antennas by the antenna module is effectively reduced.
Description
Technical field
The utility model relates to moving communicating field, relates in particular to a kind of portable terminal.
Background technology
Mobile phone is the most frequently used electronic equipments of present people, adds the GPS positioning function in mobile phone, more and more becomes a kind of development trend.At present, mobile phone inside has a mobile communication antenna usually at least (dual-mode handset, diversity reception mobile phone then has two communication antennas, and Bluetooth antenna also become standard configuration, and WiFi, FM, mobile TV antenna also more and more are incorporated in the mobile phone.The overall volume of mobile phone can not be too big, and configuration design more and more trends towards miniaturization, therefore, if gps antenna is joined in the mobile phone, often having other antenna and gps antenna is close, and gps antenna is because its operating characteristic and design feature, the greatly service behaviour of the adjacent big line of influence.
The utility model content
The purpose of this utility model is to provide a kind of portable terminal, so that the influence between a plurality of antennas of its inside reduces.
In order to solve the problems of the technologies described above, the utility model proposes a kind of portable terminal, comprise main substrate and the Anneta module that is connected with described main substrate, described Anneta module connects the ground of described main substrate by the connecting line smaller or equal to 2mm.
Wherein, described Anneta module comprises antenna and substrate, and described antenna is arranged on the described substrate, and the ground of this substrate connects the ground of described main substrate by described connecting line smaller or equal to 2mm.
Wherein, described portable terminal also comprises other antenna, and the distance between the antenna in described other antenna and the described Anneta module is more than or equal to 3mm.
Preferably, described Anneta module is the gps antenna module.
Preferably, described connecting line is a sheet metal.
In the utility model, owing to described Anneta module is connected the ground of described main substrate by the connecting line smaller or equal to 2mm, thereby relative and other antenna, the resonance that forms with antenna in the described Anneta module, because ground distance is short, and make this part resonant energy become effective energy, thereby effectively reduced the influence that described Anneta module constitutes other adjacent antennas.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
Embodiment
The utility model is elaborated below in conjunction with accompanying drawing.
With reference to figure 1, illustrate the structural representation of an embodiment of the utility model.As shown in the figure, comprise main substrate 101, caxial-line feeder 102, coaxial line 103, sheet metal 106, GSM antenna 107 and gps antenna module 2.
Described gps antenna module 2 comprises substrate 104 and antenna 105.
Wherein, described gps antenna 105 is positioned at the top position of the main substrate 101 of described portable terminal, and it is perpendicular to described main substrate 101.Described gps antenna 105 links to each other with described main substrate 101 with caxial-line feeder 102 by radio-frequency (RF) coaxial line 103.
Described GSM antenna 107 also is arranged at the top of described main substrate 101, and it is positioned at the left side of described gps antenna 105 and adjacent with this gps antenna 105.
For adjacent GSM antenna 107, because the existence on substrate 104 metal ground, it both forms resonance with main substrate 101 when work, also with described gps antenna module 2 in substrate 104 formation resonance.In the prior art, owing to there is not described sheet metal 106, only comprise described radio-frequency (RF) coaxial line 103, and the length of radio-frequency (RF) coaxial line 103 is often more than 20mm, for adjacent GSM antenna 107, resonance with gps antenna 105 forms because ground distance is oversize, can make this part resonant energy become invalid energy.
And in the present embodiment, by described metal clips 106 is set substrate 104 is directly linked to each other with main substrate 101, make the substrate 104 metal ground of gps antenna 105 and the electrical length between the portable terminal main substrate 101 metal ground short as much as possible.Like this, for adjacent GSM antenna 107, resonance with gps antenna 105 formation, because ground distance is short, make this part resonant energy become effective energy, thereby effectively solved the influence of 105 pairs of adjacent GSM antennas 107 of gps antenna, and, keep the 3mm distance between GFS antenna 101 and the described adjacent GSM antenna 107 at least and get final product.
Wherein, in a preferred embodiment of the present invention, the length of described sheet metal 106 is smaller or equal to 2mm.
In addition, need to prove that above-mentioned two antennas (GSM antenna and gps antenna) only are embodiment of the present utility model, described GSM antenna can also be other antenna, for example CDMA antenna, 3G antenna, described gps antenna can also be other any antenna that needs reflecting surface.
Described sheet metal also is not limited to sheet, and its essence is short connecting line, so it can adopt the form of any connecting line, the utility model is not limited thereto.
Above disclosed only is a kind of preferred embodiment of the utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (6)
1, a kind of portable terminal comprises main substrate and the Anneta module that is connected with described main substrate, it is characterized in that described Anneta module connects the ground of described main substrate by the connecting line smaller or equal to 2mm.
2, portable terminal according to claim 1 is characterized in that, described Anneta module comprises antenna and substrate, and described antenna is arranged on the described substrate, and the ground of this substrate connects the ground of described main substrate by described connecting line smaller or equal to 2mm.
3, portable terminal according to claim 1 is characterized in that, described portable terminal also comprises other antenna, and the distance between the antenna in described other antenna and the described Anneta module is more than or equal to 3mm.
According to each described portable terminal in the claim 1 to 3, it is characterized in that 4, described Anneta module is the gps antenna module.
According to each described portable terminal in the claim 1 to 3, it is characterized in that 5, described connecting line is a sheet metal.
6, portable terminal according to claim 4 is characterized in that, described connecting line is a sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200266289U CN201260160Y (en) | 2008-07-29 | 2008-07-29 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200266289U CN201260160Y (en) | 2008-07-29 | 2008-07-29 | Mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201260160Y true CN201260160Y (en) | 2009-06-17 |
Family
ID=40774398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200266289U Expired - Fee Related CN201260160Y (en) | 2008-07-29 | 2008-07-29 | Mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201260160Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450804A (en) * | 2016-10-21 | 2017-02-22 | 上海传英信息技术有限公司 | Mobile terminal and antenna circuit thereof |
| CN107889005A (en) * | 2016-09-30 | 2018-04-06 | 法乐第(北京)网络科技有限公司 | A kind of terminal device |
-
2008
- 2008-07-29 CN CNU2008200266289U patent/CN201260160Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889005A (en) * | 2016-09-30 | 2018-04-06 | 法乐第(北京)网络科技有限公司 | A kind of terminal device |
| CN106450804A (en) * | 2016-10-21 | 2017-02-22 | 上海传英信息技术有限公司 | Mobile terminal and antenna circuit thereof |
| CN106450804B (en) * | 2016-10-21 | 2021-05-18 | 上海传英信息技术有限公司 | Mobile terminal and antenna circuit thereof |
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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: 20090617 Termination date: 20110729 |