CN201298589Y - Cellphone antenna module - Google Patents
Cellphone antenna module Download PDFInfo
- Publication number
- CN201298589Y CN201298589Y CNU2008201312636U CN200820131263U CN201298589Y CN 201298589 Y CN201298589 Y CN 201298589Y CN U2008201312636 U CNU2008201312636 U CN U2008201312636U CN 200820131263 U CN200820131263 U CN 200820131263U CN 201298589 Y CN201298589 Y CN 201298589Y
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- antenna
- bluetooth
- reception area
- mobile phone
- frequency reception
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Abstract
The utility model relates to the technical field of mobile communication, in particular to a cellphone antenna module which comprises an antenna bracket and a cellpone antenna, wherein the cellpone antenna is arranged on the antenna bracket; the antenna bracket also comprises a Bluetooth antenna; and an isolation region is arranged between the cellpone antenna and the Bluetooth antenna. The utility model integrates the Bluetooth antenna and the GSM antenna into the scheme of one module, and one Bluetooth antenna is increased under the condition of the unchanged antenna bracket, so the space required by the antenna is correspondingly reduced, and the size of the cellpone is indirectly reduced.
Description
Technical field
The utility model relates to the mobile communication technology field, more particularly, relates to a kind of antenna for mobile phone module.
Background technology
Flourish along with mobile communication technology, the design of mobile phone day by day requires frivolous, short and small and attractive in appearance, therefore antenna structure of mobile phole built-in concealed antenna by external helical antenna development in the past, and mobile phone integral body is compact to meet, the design requirement of good looking appearance; And along with further developing of technology, the existing development again concealed flat plane antenna to take the mobile phone inner space less as far as possible.
In addition, now the mobile phone consumer is not only the requirement of cell-phone function and possesses conversation and short message function, but also more other utility functions will be arranged, as Bluetooth function.Yet prior art be if will increase the increase that the Bluetooth antenna of realizing Bluetooth function just certainly will cause the mobile phone volume, and this conflicts mutually with the littler hope of the desired mobile phone volume of consumer again.
The utility model content
One of the purpose of this utility model is to provide a kind of antenna for mobile phone module that mobile phone signal receives and Bluetooth signal receives that possesses.
The utility model comprises an antenna holder and is located at antenna for mobile phone on the antenna holder, also comprises a Bluetooth antenna on the antenna holder, is provided with an area of isolation between antenna for mobile phone and the Bluetooth antenna.
Preferably, described antenna for mobile phone comprises low frequency reception area, high frequency reception area, load point and earth point, and the mobile phone signal that low frequency reception area and high frequency reception area receive is transferred to load point, and low frequency reception area and high frequency reception area are by earth point ground connection.
Preferably, the receiving area that the left end that described low frequency reception area is an antenna for mobile phone extends to the upper right side, the low frequency reception area is connected with earth point with load point by a horizontal intercell connector; The high frequency reception area is the strip receiving area between low frequency reception area and load point.
Preferably, described antenna for mobile phone also comprises a low-and high-frequency radiance controlled area, and described low-and high-frequency radiance controlled area is that the extension of vertical direction is prolonged in low frequency reception area and below, intercell connector intersection.
Preferably, comprise a L shaped slit between described load point and the earth point.
Preferably, high frequency reception area left part edge is parallel with the low frequency reception area, forms a slit between high frequency reception area and the low frequency reception area.
Preferably, described Bluetooth antenna comprises bluetooth reception area, bluetooth load point and bluetooth earth point, and the bluetooth reception area connects bluetooth load point and bluetooth earth point respectively.
Preferably, the bluetooth load point of described Bluetooth antenna is the horizontal stripes of parallel and equal in length with the bluetooth earth point, and described bluetooth reception area extends downward vertically from bluetooth load point end, and bluetooth load point, bluetooth earth point and bluetooth reception area are the shape of falling F.
Preferably, described bluetooth reception area is the U-shaped reception area.
As from the foregoing, the utility model is incorporated into antenna for mobile phone and Bluetooth antenna in the same module, has reduced the shared space of antenna part, thereby has also reduced the volume of mobile phone.
Description of drawings
Fig. 1 is the structural representation of first embodiment of the present utility model;
Fig. 2 is the structural representation of second embodiment of the present utility model;
Fig. 3 is the structural representation of the 3rd embodiment of the present utility model.
The utility model purpose, function and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
The utility model realizes that by set up a Bluetooth antenna on antenna holder mobile phone signal receives the integration that receives with Bluetooth signal, has saved the shared space of mobile phone internal antenna.
As shown in Figure 1, the antenna for mobile phone module of present embodiment comprises an antenna holder 1 and is located at antenna for mobile phone 2 on the antenna holder 1, also comprises a Bluetooth antenna 3 on the antenna holder 1, is provided with an area of isolation 4 between antenna for mobile phone 2 and the Bluetooth antenna 3.
When above-mentioned antenna for mobile phone module is worked, antenna for mobile phone 2 carries out the reception of mobile phone signal, Bluetooth antenna 3 carries out the reception of Bluetooth signal, the interference that area of isolation 4 between antenna for mobile phone 2 and the Bluetooth antenna 3 is used to isolate antenna for mobile phone 2 when working simultaneously with Bluetooth antenna 3 realizes between antenna for mobile phone 2 and the Bluetooth antenna 3 that the while stably works.
Based on first embodiment second embodiment is proposed, as shown in Figure 2, described antenna for mobile phone 2 comprises low frequency reception area 21, high frequency reception area 22, load point 23 and earth point 24, the mobile phone signal that low frequency reception area 21 and high frequency reception area 22 receive is transferred to load point 23, and low frequency reception area 21 and high frequency reception area 22 are by earth point 24 ground connection.
The receiving area that the left end that described low frequency reception area 21 is an antenna for mobile phone extends to the upper right side, low frequency reception area 21 is connected with load point 23 by an intercell connector 211; High frequency reception area 22 is the strip receiving area between low frequency reception area 21 and load point 23, is provided with isolated area 212 between described high frequency reception area 22 and the low frequency reception area 21, and high frequency reception area 22 links to each other with earth point 24.
Now the antenna for mobile phone 2 reception GSM signals with present embodiment are example.Low frequency reception area 21 equivalent lengths are to produce resonance when the quarter-wave of this GSM900MHz system electromagnetic wave signal.But in the actual antennas design process, the length of low frequency part does not need to reach 1/4th length of the wavelength of 900MHz, because will consider the factor of plate length and low frequency part and HFS coupling here, therefore its length can be made suitable modification according to the antenna surrounding enviroment, can be so that reducing to guarantee equivalent length under the condition of entire length as the cabling of the complications of design low frequency part.
High frequency reception area 22 equivalent lengths are the quarter-wave of GSM1800MHz system electromagnetic riveting machine signal.The shape of HFS is comparatively simple, must carry out suitable adjustment to the width L1 of high and low frequency partial separating zone 212 but its radiance will be got well then.The method of the adjustment isolated area 212 width L1 here relates to the factor of low-and high-frequency coupling, and the professional person of this area can be according to actual needs reaches and satisfies performance demands by adjusting width L1 under different environment.
Comprise a L shaped slit 25 between described load point 23 and the earth point 24.The lateral clearance 252 of L shaped slot 25 is extended in high frequency reception area 22, and L shaped slit 25 is used to improve the bandwidth of low-and high-frequency, and especially apparent in view to the bandwidth raising of low frequency, the length in L shaped slit 25, width can decide according to the different antennae environment.The width W 1 of L shaped slit 25 first vertical open space 251 is 2.2mm, and the length L 2 of second lateral clearance 252 is 4.2mm, and width W 2 is 1.3mm, and is 3mm from HFS bottom line height H 1.
The Bluetooth antenna 3 of present embodiment comprises bluetooth reception area 31, bluetooth load point 32 and bluetooth earth point 33, and bluetooth reception area 31 connects bluetooth load point 32 and bluetooth earth point 33 respectively.The bluetooth load point 32 of Bluetooth antenna 3 is the horizontal stripes of parallel and equal in length with bluetooth earth point 33, the U-shaped reception area that described bluetooth reception area 31 extends downward vertically for bluetooth load point 32 ends, bluetooth load point 32, bluetooth earth point 33 are anti-F shape with bluetooth reception area 31.
Bluetooth antenna 3 is affixed on the left side of antenna holder 1, and itself and antenna for mobile phone 2 have certain area of isolation 4.The width W 3 of area of isolation 4 is 4.2mm, the capable reception area of U of the end of the bluetooth reception area 31 by Bluetooth antenna 3 is on the antenna holder 1 place away from antenna for mobile phone 2 in addition, because the strongest part of Bluetooth antenna 3 radiation is its end, so this structure has further been strengthened effects of jamming between isolation antenna for mobile phone 2 and the Bluetooth antenna 3.
When practical application, the setting of area of isolation 4 width W 3 is by increasing the distance of the two, and the isolation of testing the two make its reach-15dB is following to get final product.In field of antenna, isolation reflects the influence of nearly channel signal to this channel signal, and dB numerical table commonly used shows.
In the present embodiment, high frequency 1800MHz refers to this frequency range of 1710MHz-1880MHz; Low frequency 900MHz refers to this frequency range of 880MHz-960MHz, and high frequency 1800MHz, low frequency 900MHz come two frequency ranges above the acute pyogenic infection of finger tip as can be known by the field of antenna common practise.
In order to improve the low-and high-frequency radiance of antenna for mobile phone, the 3rd embodiment is further proposed on the second embodiment basis, as shown in Figure 3, the described antenna for mobile phone of present embodiment also comprises a low-and high-frequency radiance controlled area 26, and described low-and high-frequency radiance controlled area 26 is low frequency reception area 21 and below, intercell connector 211 intersections vertical bar shape extension vertically.
The low-and high-frequency radiance controlled area 26 of present embodiment as required, its height H 2 is made as 6.3mm, width W 4 is made as 2.3mm
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (9)
1, a kind of antenna for mobile phone module comprises an antenna holder and is located at antenna for mobile phone on the antenna holder, it is characterized in that: also comprise a Bluetooth antenna on the antenna holder, be provided with an area of isolation between antenna for mobile phone and the Bluetooth antenna.
2, antenna for mobile phone module as claimed in claim 1, it is characterized in that: described antenna for mobile phone comprises low frequency reception area, high frequency reception area, load point and earth point, described low frequency reception area and high frequency reception area receive mobile phone signal and are transferred to described load point, and described low frequency reception area and high frequency reception area are by earth point ground connection.
3, antenna for mobile phone module as claimed in claim 2 is characterized in that: the receiving area that the left end that described low frequency reception area is an antenna for mobile phone extends to the upper right side, and the low frequency reception area is connected with earth point with load point by a horizontal intercell connector; The high frequency reception area is the strip receiving area between low frequency reception area and load point.
4, antenna for mobile phone module as claimed in claim 3, it is characterized in that: described antenna for mobile phone also comprises a low-and high-frequency radiance controlled area, and described low-and high-frequency radiance controlled area is that the extension of vertical direction is prolonged in low frequency reception area and below, lateral connection bar intersection.
5, antenna for mobile phone module as claimed in claim 4 is characterized in that: comprise a L shaped slit between described load point and the earth point.
6, antenna for mobile phone module as claimed in claim 5 is characterized in that: high frequency reception area left part edge is parallel with the low frequency reception area, forms a slit between high frequency reception area and the low frequency reception area.
7, antenna for mobile phone module as claimed in claim 1 or 2 is characterized in that: described Bluetooth antenna comprises bluetooth reception area, bluetooth load point and bluetooth earth point, and the bluetooth reception area connects bluetooth load point and bluetooth earth point respectively.
8, antenna for mobile phone module as claimed in claim 7, it is characterized in that: the bluetooth load point of described Bluetooth antenna is the horizontal stripes of parallel and equal in length with the bluetooth earth point, described bluetooth reception area extends downward vertically from bluetooth load point end, and bluetooth load point, bluetooth earth point and bluetooth reception area are anti-F shape.
9, antenna for mobile phone module as claimed in claim 8 is characterized in that: described bluetooth reception area is the U-shaped reception area.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201312636U CN201298589Y (en) | 2008-08-06 | 2008-08-06 | Cellphone antenna module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201312636U CN201298589Y (en) | 2008-08-06 | 2008-08-06 | Cellphone antenna module |
Publications (1)
Publication Number | Publication Date |
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CN201298589Y true CN201298589Y (en) | 2009-08-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008201312636U Expired - Fee Related CN201298589Y (en) | 2008-08-06 | 2008-08-06 | Cellphone antenna module |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102324622A (en) * | 2011-08-31 | 2012-01-18 | 惠州硕贝德无线科技股份有限公司 | Small built-in antenna for mobile terminal |
CN102694242A (en) * | 2012-06-08 | 2012-09-26 | 惠州硕贝德无线科技股份有限公司 | 3G (third-generation) antenna of full-screen intelligent mobile phone and design method of 3G antenna |
CN102738570A (en) * | 2012-04-23 | 2012-10-17 | 中兴通讯股份有限公司 | Multi-antenna terminal |
WO2014000603A1 (en) * | 2012-06-25 | 2014-01-03 | 中兴通讯股份有限公司 | Wireless device |
CN104716441A (en) * | 2013-12-17 | 2015-06-17 | 展讯通信(上海)有限公司 | Multi-band antenna and mobile terminal |
-
2008
- 2008-08-06 CN CNU2008201312636U patent/CN201298589Y/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102324622A (en) * | 2011-08-31 | 2012-01-18 | 惠州硕贝德无线科技股份有限公司 | Small built-in antenna for mobile terminal |
CN102324622B (en) * | 2011-08-31 | 2013-11-27 | 惠州硕贝德无线科技股份有限公司 | Small built-in antenna for mobile terminal |
CN102738570A (en) * | 2012-04-23 | 2012-10-17 | 中兴通讯股份有限公司 | Multi-antenna terminal |
CN102694242A (en) * | 2012-06-08 | 2012-09-26 | 惠州硕贝德无线科技股份有限公司 | 3G (third-generation) antenna of full-screen intelligent mobile phone and design method of 3G antenna |
WO2014000603A1 (en) * | 2012-06-25 | 2014-01-03 | 中兴通讯股份有限公司 | Wireless device |
CN104716441A (en) * | 2013-12-17 | 2015-06-17 | 展讯通信(上海)有限公司 | Multi-band antenna and mobile terminal |
CN104716441B (en) * | 2013-12-17 | 2019-03-12 | 展讯通信(上海)有限公司 | A kind of multifrequency antenna and mobile terminal |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20150806 |
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EXPY | Termination of patent right or utility model |