CN2872611Y - External multi-frequency antenna - Google Patents
External multi-frequency antenna Download PDFInfo
- Publication number
- CN2872611Y CN2872611Y CN 200520063117 CN200520063117U CN2872611Y CN 2872611 Y CN2872611 Y CN 2872611Y CN 200520063117 CN200520063117 CN 200520063117 CN 200520063117 U CN200520063117 U CN 200520063117U CN 2872611 Y CN2872611 Y CN 2872611Y
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- CN
- China
- Prior art keywords
- antenna
- female seat
- seat
- coaxial
- connector
- 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 relates to an outlay type multiple-frequency antenna which is electrically connected with main board of an electronic device via a coaxial wire. The structure comprises a radiofrequency coaxial connector consisting of matched and connected female seat and male seat, wherein the female seat is fixed on shell of the electronic device to form an antenna mounting port, and the male seat combines with the antenna to form an independent outlay type antenna. The utility model also comprises an I-PEX connector consisting of a female seat and a male seat capable of matching and connecting with female seat, the female seat is integrated with the main board, and the male seat is pressure welded at one end of the coaxial wire; the other end of the coaxial wire is connected with female seat of the radiofrequency coaxial connector. The utility model is convenient for mounting and dismounting, excellent electric performance of the coaxial connector make is possible to transmit low-power and low-level signals at a good state, and the I-PEX connector can reduce signal attenuation and disturbance of external noise signal.
Description
Ji Intraoperative field
The utility model is about antenna, especially about the multifrequency antenna of externally positioned type.
Bei Jing Ji Intraoperative
At present, the multifrequency antenna of externally positioned type is in the starting stage, and be the form that the coaxial line that adopts antenna end to draw a peeling directly is welded on motherboard basically, install inconvenient like this, be difficult to repair or change if antenna breaks down, and structure is insecure, there are the very big signal reflex and the influence of energy attenuation in the solder joint place on the what is more important motherboard to high-frequency signal, and the solder joint place well do not shielded, and introduces signal noise easily and the signal of transmission is caused interference.
Summary of the invention
Main purpose of the present utility model promptly provides a kind of externally positioned type multiple frequency antenna structure, and it is not only installed and convenient disassembly, and can improve the quality of signal transmission.
For achieving the above object, multiple frequency antenna structure provided by the utility model, it electrically connects with the motherboard of an electronic installation by a coaxial line, this structure also comprises: a radio frequency (RF) coaxial connector, it is made up of female seat that can interconnect cooperation and male seat, this female seat is installed on the casing of electronic installation, forms an antenna port is installed, and this male seat then combines independently externally positioned type antenna of formation one with antenna; One I-PEX connector, it is made up of female seat that can interconnect cooperation and male seat, and this female seat is integrated on the motherboard, and this male seat then is crimped on an end of coaxial line; The other end of this coaxial line is connected with the female seat of radio frequency (RF) coaxial connector.
Preferable, described radio frequency (RF) coaxial connector is the coaxial connector of SMA, MCX, TNC series.
Mat is above-mentioned, by radio frequency (RF) coaxial connector antenna is fixed on the casing of electronic apparatus, and antenna and coaxial line one end are electrically connected, and by the I-PEX connector coaxial line is electrically connected on the motherboard, this kind structure is not only installed and convenient disassembly, and the superior electric property of coaxial connector of SMA, MCX, TNC series makes the low level signal of low-power also can well transmit, what is more important: the I-PEX connector is the radio frequency connector that tight structure is arranged, and can well reduce the interference of signal attenuation and extraneous signal noise.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the utility model is described in detail below:
Fig. 1 is the schematic diagram of the utility model first embodiment;
Fig. 2 is the schematic diagram of the utility model second embodiment;
Fig. 3 is the schematic diagram of the utility model the 3rd embodiment;
Fig. 4 is an electric characteristic figure of the present utility model.
Embodiment
As shown in Figure 1, be the schematic diagram of the utility model first embodiment, the antenna structure of present embodiment comprises: an antenna 1, SMA series radio frequency (RF) coaxial connector 2, an I-PEX connector 3 and a coaxial line 4.
This SMA series radio frequency (RF) coaxial connector 2 is a kind of the have microminiature of screw connection structure, high-frequency coaxial connectors, has that volume is little, a bandwidth, high reliability features, and is especially very superior aspect electric property.It is made up of female seat 21 that can interconnect cooperation and male seat 22, and this female seat 21 is installed on the casing 100 of electronic installation, forms an antenna 1 port is installed, and this male seat 22 then combines independently externally positioned type antenna of formation one with antenna 1.
This I-PEX connector 3 is made up of female seat 31 that can interconnect cooperation and male seat 32, and this female seat 31 is integrated on the motherboard 200, and this male seat 32 then is crimped on an end of coaxial line 4; The other end of this coaxial line 4 is connected with the female seat 21 of SMA series radio frequency (RF) coaxial connector 2.
As shown in Figure 2, this is the utility model second schematic diagram, and the antenna structure of this embodiment comprises: an antenna 1, MCX series radio frequency (RF) coaxial connector 2 ', an I-PEX connector 3 and a coaxial line 4.
This MCX series radio frequency (RF) coaxial connector 2 ' is a kind of coaxial connector with plug-in interface, and its characteristic impedance is 50 Ω, and frequency of utilization can reach 6GHz.Very superior aspect electric property.It is made up of female seat 21 ' that can interconnect cooperation and male seat 22 ', and this female seat 21 ' is installed on the casing 100 of electronic installation, forms an antenna 1 port is installed, and this male seat 22 ' then combines independently externally positioned type antenna of formation one with antenna 1.
This I-PEX connector 3 is made up of female seat 31 that can interconnect cooperation and male seat 32, and this female seat 31 is integrated on the motherboard 200, and this male seat 32 then is crimped on an end of coaxial line 4; The other end of this coaxial line 4 is connected with the female seat 21 ' of MCX series radio frequency (RF) coaxial connector 2 '.
As shown in Figure 3, this is the utility model the 3rd schematic diagram, and the antenna structure of this embodiment comprises: an antenna 1, TNC series radio frequency (RF) coaxial connector 2 ", an I-PEX connector 3 and a coaxial line 4.
This TNC series radio frequency (RF) coaxial connector 2 " be a kind of middle low power connector with screw connection structure, have that shock resistance is strong, reliability is high, characteristics of mechanism and excellent electrical properties.It is by the female seat 21 that can interconnect cooperation " and male seat 22 " form this female seat 21 " be installed on the casing 100 of electronic installation, form an antenna 1 port, this male seat 22 be installed " then combine independently externally positioned type antenna of formation one with antenna 1.
This I-PEX connector 3 is made up of female seat 31 that can interconnect cooperation and male seat 32, and this female seat 31 is integrated on the motherboard 200, and this male seat 32 then is crimped on an end of coaxial line 4; The other end of this coaxial line 4 and TNC series radio frequency (RF) coaxial connector 2 " female seat 21 " be connected.
Mat is above-mentioned, pass through SMA, MCX, TNC series radio frequency (RF) coaxial connector 2,2 '; 2 " and antenna 1 is fixed on the casing of electronic apparatus 100, and antenna 1 and coaxial line 4 are electrically connected, and by I-PEX connector 3 coaxial line 4 is electrically connected on the motherboard 200, this kind structure is not only installed and convenient disassembly, and SMA, MCX, the coaxial connector 2 superior electric properties of TNC series make the low level signal of low-power also can well transmit, what is more important: I-PEX connector 3 is radio frequency connectors that tight structure is arranged, and can well reduce the interference of signal attenuation and extraneous signal noise.
Be illustrated in figure 4 as the utility model electric characteristic figure.As seen from the figure, this antenna structure also has good electric property having on the basis of good mechanical property, and VSWR and bandwidth all have good effect, and two cover radio frequency connectors of increase have well solved the variability that direct welding causes.
The above person only is the utility model preferred embodiment wherein, is not to be used for limiting practical range of the present utility model; Be that all equalizations of being done according to the utility model claims change and modification, be all the utility model rights protection scope and contain.
Claims (4)
1. multiple frequency antenna structure, it electrically connects with the motherboard of an electronic installation by a coaxial line, it is characterized in that this structure also comprises:
One radio frequency (RF) coaxial connector, it is made up of female seat that can interconnect cooperation and male seat, and this female seat is installed on the casing of electronic installation, forms an antenna port is installed, and this male seat then combines independently externally positioned type antenna of formation one with antenna;
One I-PEX connector, it is made up of female seat that can interconnect cooperation and male seat, and this female seat is integrated on the motherboard, and this male seat then is crimped on an end of coaxial line;
The other end of this coaxial line is connected with the female seat of radio frequency (RF) coaxial connector.
2. multiple frequency antenna structure as claimed in claim 1 is characterized in that: this radio frequency (RF) coaxial connector is a SMA series radio frequency (RF) coaxial connector.
3. multiple frequency antenna structure as claimed in claim 1 is characterized in that: this radio frequency (RF) coaxial connector is a MCX series radio frequency (RF) coaxial connector.
4. multiple frequency antenna structure as claimed in claim 1 is characterized in that: this radio frequency (RF) coaxial connector is a TNC series radio frequency (RF) coaxial connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520063117 CN2872611Y (en) | 2005-08-19 | 2005-08-19 | External multi-frequency antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520063117 CN2872611Y (en) | 2005-08-19 | 2005-08-19 | External multi-frequency antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2872611Y true CN2872611Y (en) | 2007-02-21 |
Family
ID=37740951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520063117 Expired - Fee Related CN2872611Y (en) | 2005-08-19 | 2005-08-19 | External multi-frequency antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2872611Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856649A (en) * | 2012-08-27 | 2013-01-02 | 良特电子（昆山）有限公司 | Antenna connector and antenna and audio antenna manufactured with antenna connector |
| CN103296455A (en) * | 2012-02-29 | 2013-09-11 | 深圳光启创新技术有限公司 | Externally-arranged antenna device |
| CN106229622A (en) * | 2016-08-24 | 2016-12-14 | 芜湖辉灿电子科技有限公司 | A kind of antenna strengthening mobile phone signal |
-
2005
- 2005-08-19 CN CN 200520063117 patent/CN2872611Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296455A (en) * | 2012-02-29 | 2013-09-11 | 深圳光启创新技术有限公司 | Externally-arranged antenna device |
| CN103296455B (en) * | 2012-02-29 | 2017-08-29 | 深圳光启创新技术有限公司 | External antenna device |
| CN102856649A (en) * | 2012-08-27 | 2013-01-02 | 良特电子（昆山）有限公司 | Antenna connector and antenna and audio antenna manufactured with antenna connector |
| CN102856649B (en) * | 2012-08-27 | 2016-08-03 | 昆山昕芮特电子科技有限公司 | Antenna connector and the antenna of making thereof and audio frequency antenna |
| CN106229622A (en) * | 2016-08-24 | 2016-12-14 | 芜湖辉灿电子科技有限公司 | A kind of antenna strengthening mobile phone signal |
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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: 20070221 Termination date: 20110819 |