CN103401060A - Mobile phone antenna structure and mobile phone - Google Patents
Mobile phone antenna structure and mobile phone Download PDFInfo
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- CN103401060A CN103401060A CN2013102741047A CN201310274104A CN103401060A CN 103401060 A CN103401060 A CN 103401060A CN 2013102741047 A CN2013102741047 A CN 2013102741047A CN 201310274104 A CN201310274104 A CN 201310274104A CN 103401060 A CN103401060 A CN 103401060A
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Abstract
The invention discloses a mobile phone antenna structure and a mobile phone. The mobile phone antenna structure comprises a 3G/4G module and a main antenna connected with the 3G/4G module through a first elastic piece. The mobile phone antenna structure further comprises an MIMO (multiple input multiple output) antenna and a switching PCB (printed circuit board), wherein a second elastic piece arranged on the 3G/4G module is abutted against the switching PCB, the MIMO antenna is connected with the switching PCB through a coaxial cable, thereby realizing electrical connection with the 3G/4G module. According to the invention, the MIMO antenna and the main antenna are enabled to coexist in the 3G/4G module and not interfere with each other through changing positions of the MIMO antenna and the main antenna and carrying out corresponding modification on the connecting structures of the MIMO antenna and the main antenna, thereby being capable of giving play to the performance of the antennas of the mobile phone to the uttermost degree, avoiding a problem that the performance is influenced by interferences between the antennas because of limitation of the spatial positions, making full use of the internal space of the mobile phone while solving a problem of antenna arrangement, and enabling the mobile phone to be compatible with multiple frequency bands.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to a kind of antenna structure of mobile phole and mobile phone.
Background technology
The utilization of 3G/4G module module on product is more and more general.And the present way that integrated main antenna on 3G/4G module module has been arranged, but in fact a lot of product is because want compatible much frequency ranges, so have relatively high expectations on antenna performance.Not only need main antenna also will increase the MIMO antenna.Can often because two antenna distances of limited space are too near, interfere with each other, performance does not reach requirement.
As illustrated in fig. 1 and 2 be traditional design, at 3G/4G module 100 1 ends, weld side by side the first shell fragment 110, by antenna holder 120 butt the first shell fragments 110 on main antenna, realized the electric connection of main antenna 130 and 3G/4G module 100.But defect is there is no the MIMO antenna.Limited because of antenna holder 120 zones, if add the MIMO antenna, that all can not meet the demands on area and in the requirement of the spacing of two antennas.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of antenna structure of mobile phole and mobile phone, be intended to solve the problem of present MIMO antenna and main antenna interference.
Technical scheme of the present invention is as follows:
A kind of antenna structure of mobile phole, include 3G/4G module and the main antenna that is positioned at 3G/4G module one side, on described 3G/4G module, be provided with the first shell fragment, described main antenna is by connecting and realize the electric connection with the 3G/4G module with the first shell fragment, wherein, described antenna structure of mobile phole also comprises MIMO antenna and switching pcb board, on described 3G/4G module, also be provided with the second shell fragment, described the second shell fragment connects with the switching pcb board, described MIMO antenna connects the switching pcb board by coaxial cable, realizes the electric connection with the 3G/4G module.
Described antenna structure of mobile phole, wherein, the shell fragment crown end height of described the second shell fragment is higher than the shell fragment grease head highness of the first shell fragment.
Described antenna structure of mobile phole, wherein, described the first shell fragment and the second shell fragment are arranged side by side on the 3G/4G module.
Described antenna structure of mobile phole, wherein, described main antenna comprises the antenna holder that connects with the first shell fragment, described antenna holder is arranged between first, second shell fragment and switching pcb board, on described antenna holder, the position of corresponding the second shell fragment is provided with through hole, be used to realizing the second shell fragment and switching pcb board butt.
Described antenna structure of mobile phole, wherein, the shell fragment crown end height of described the second shell fragment is greater than the thickness of antenna holder.
Described antenna structure of mobile phole, wherein, described the first shell fragment is set to 3, and described the second shell fragment is set to 2, and described through hole correspondence is set to 2.
Described antenna structure of mobile phole, wherein, described switching pcb board is the strip pcb board, coaxial cable is connected in an end of described switching pcb board.
A kind of mobile phone, wherein, described mobile phone comprises as above any one described antenna structure of mobile phole.
Beneficial effect: the invention provides a kind of antenna structure of mobile phole and mobile phone, corresponding modify is also done to its syndeton in position by changing MIMO antenna and main antenna, make MIMO antenna and main antenna can coexist on the 3G/4G module and not interfere with each other, can bring into play to greatest extent the performance of each antenna of mobile phone, avoided causing due to the limitation of locus the problem of mutual interference effect performance between antenna, when solving the antenna arrangement problem, also take full advantage of the interior of mobile phone space, make mobile phone can compatibility multiband more, for the further expansion of cell-phone function lays the first stone.
The accompanying drawing explanation
Fig. 1 arranges the structural representation of the first shell fragment on the 3G/4G module in prior art.
Fig. 2 be in prior art main antenna by the first shell fragment connect the 3G/4G module structural representation.
Fig. 3 is the structural representation that the first shell fragment of the present invention and the second shell fragment are arranged on the 3G/4G module.
Fig. 4 is the structural representation that the second shell fragment of the present invention exposes antenna holder.
Fig. 5 is the position view of the second shell fragment of the present invention, switching pcb board, coaxial cable.
Fig. 6 is antenna structure connection diagram of the present invention.
Embodiment
The invention provides a kind of antenna structure of mobile phole and mobile phone, clearer, clear and definite for making purpose of the present invention, technical scheme and effect, below the present invention is described in more detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The full name of MIMO Multiple-Input Multiple-Out-put, Chinese name is commonly referred to Multiple Input Multiple Output.The MIMO technology is the core technology that applies to 802.11n, in conventional mobile phone, increase the MIMO antenna and the single antenna of base station can be changed to the aerial array that many antennas form, base station is carried out MIMO by aerial array and the travelling carriage with a plurality of antennas less than interior and is communicated by letter, the use of MIMO antenna can reduce path loss compared to the conventional mobile phone antenna, the simultaneity factor power consumption that improves channel capacity is less, and have better autgmentability and flexibility, met the instructions for use of 3G/4G network.
a kind of antenna structure of mobile phole as shown in Figure 3 and Figure 6, include 3G/4G module 100 and the main antenna 130 that is positioned at 3G/4G module 100 1 sides, on described 3G/4G module 100, be provided with the first shell fragment 110, described main antenna 130 is by connecting and realize the electric connection with 3G/4G module 100 with the first shell fragment 110, wherein, described antenna structure of mobile phole also comprises MIMO antenna and switching pcb board 220, on described 3G/4G module 100, also be provided with the second shell fragment 210, described the second shell fragment 210 connects with switching pcb board 220, described MIMO antenna connects switching pcb board 220 by coaxial cable 230, realize the electric connection with 3G/4G module 100.After the antenna structure of mobile phole layout is complete, the 3G/4G module is connected on mobile phone terminal by connector 240.
Because making mobile phone under existence conditions, increase the MIMO antenna, the limitation of the antenna holder of existing antenna for mobile phone seems very difficult, the one, the limited MIMO of the making antenna area of existing antenna holder does not meet the demands, the 2nd, main antenna and MIMO antenna spacing are too near, cause interference each other to cause hydraulic performance decline.For addressing this problem, the present invention is replaced by the second highly higher shell fragment by original one part that ranked first in shell fragment, and namely the first shell fragment and the second shell fragment are arranged side by side on the 3G/4G module.The shell fragment crown end height of described the second shell fragment is higher than the shell fragment grease head highness of the first shell fragment.Simultaneously, as shown in Figure 4, described main antenna comprises that antenna holder 250, the first shell fragments and antenna holder 250 butts realize the electric connection of main antenna and 3G/4G module.The position of corresponding the second shell fragment on original antenna holder is provided with to through hole and forms brand-new antenna holder 250.Described through hole is for the butt of the second shell fragment 210 with the switching pcb board.The shell fragment crown end height of described the second shell fragment 210 is greater than the thickness of antenna holder 250, and like this, the shell fragment head of the second shell fragment 210 can expose antenna holder 250 by through hole.Preferably, five shell fragment positions that antenna holder can hold, wherein 2 Position Design become the through hole that appears for the second shell fragment, and 3 the first shell fragments, 2 the second shell fragments namely are set on the 3G/4G module.First shell fragment this moment and the effective butt of antenna holder, thus main antenna and 3G/4G module are electrically connected.
As shown in Figure 5 and Figure 6, switching pcb board 220 is set abuts to from the shell fragment head of the second shell fragment 210 that exposes the antenna holder through hole in mobile phone, form effectively contact.Preferably, described switching pcb board 220 is the strip pcb board, and coaxial cable 230 is connected in an end of described switching pcb board 220.The length that so only needs to adjust coaxial cable 230 can be placed on the MIMO antenna optional position of mobile phone.Preferably, the MIMO antenna is arranged on to the other end of 3G/4G module corresponding to the main antenna end, MIMO antenna and main antenna have maximum spacing distance like this, have simultaneously enough spaces to design the MIMI antenna, guarantee its performance requirement.Such design had both realized that MIMO antenna and main antenna keep suitable distance, had facilitated again the layout designs of antenna structure.Finally realize the rational deployment of MIMO antenna and main antenna and 3G/4G module.
A kind of mobile phone, described mobile phone comprises antenna structure of mobile phole as above.
The invention provides a kind of antenna structure of mobile phole and mobile phone, corresponding modify is also done to its syndeton in position by changing MIMO antenna and main antenna, make MIMO antenna and main antenna can coexist on the 3G/4G module and not interfere with each other, can bring into play to greatest extent the performance of each antenna of mobile phone, avoided causing due to the limitation of locus the problem of mutual interference effect performance between antenna, when solving the antenna arrangement problem, also take full advantage of the interior of mobile phone space, make mobile phone can compatibility multiband more, for the further expansion of cell-phone function lays the first stone.
Should be understood that, application of the present invention is not limited to above-mentioned giving an example, and for those of ordinary skills, can be improved according to the above description or conversion, and all these improve and conversion all should belong to the protection range of claims of the present invention.
Claims (8)
1. antenna structure of mobile phole, include 3G/4G module and the main antenna that is positioned at 3G/4G module one side, on described 3G/4G module, be provided with the first shell fragment, described main antenna is by connecting and realize the electric connection with the 3G/4G module with the first shell fragment, it is characterized in that, described antenna structure of mobile phole also comprises MIMO antenna and switching pcb board, on described 3G/4G module, also be provided with the second shell fragment, described the second shell fragment connects with the switching pcb board, described MIMO antenna connects the switching pcb board by coaxial cable, realizes the electric connection with the 3G/4G module.
2. antenna structure of mobile phole according to claim 1, is characterized in that, the shell fragment crown end height of described the second shell fragment is higher than the shell fragment grease head highness of the first shell fragment.
3. antenna structure of mobile phole according to claim 1, is characterized in that, described the first shell fragment and the second shell fragment are arranged side by side on the 3G/4G module.
4. antenna structure of mobile phole according to claim 3, it is characterized in that, described main antenna comprises the antenna holder that connects with the first shell fragment, described antenna holder is arranged between first, second shell fragment and switching pcb board, on described antenna holder, the position of corresponding the second shell fragment is provided with through hole, be used to realizing the second shell fragment and switching pcb board butt.
5. antenna structure of mobile phole according to claim 4, is characterized in that, the shell fragment crown end height of described the second shell fragment is greater than the thickness of antenna holder.
6. antenna structure of mobile phole according to claim 4, is characterized in that, described the first shell fragment is set to 3, and described the second shell fragment is set to 2, and described through hole correspondence is set to 2.
7. antenna structure of mobile phole according to claim 1, is characterized in that, described switching pcb board is the strip pcb board, and coaxial cable is connected in an end of described switching pcb board.
8. a mobile phone, is characterized in that, described mobile phone comprises any one described antenna structure of mobile phole of claim 1-7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310274104.7A CN103401060B (en) | 2013-07-02 | 2013-07-02 | A kind of antenna structure of mobile phole and mobile phone |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310274104.7A CN103401060B (en) | 2013-07-02 | 2013-07-02 | A kind of antenna structure of mobile phole and mobile phone |
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| CN103401060A true CN103401060A (en) | 2013-11-20 |
| CN103401060B CN103401060B (en) | 2015-09-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109039356A (en) * | 2018-07-06 | 2018-12-18 | 维沃移动通信有限公司 | A kind of radio-frequency communication module, mobile terminal and preparation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101853977A (en) * | 2009-04-03 | 2010-10-06 | 宏达国际电子股份有限公司 | Mobile device |
| US20100302110A1 (en) * | 2009-05-26 | 2010-12-02 | Lg Electronics Inc. | Portable terminal and antenna device thereof |
| CN201877562U (en) * | 2010-06-18 | 2011-06-22 | 中兴通讯股份有限公司 | Antenna access structure and mobile terminal |
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2013
- 2013-07-02 CN CN201310274104.7A patent/CN103401060B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101853977A (en) * | 2009-04-03 | 2010-10-06 | 宏达国际电子股份有限公司 | Mobile device |
| US20100302110A1 (en) * | 2009-05-26 | 2010-12-02 | Lg Electronics Inc. | Portable terminal and antenna device thereof |
| CN201877562U (en) * | 2010-06-18 | 2011-06-22 | 中兴通讯股份有限公司 | Antenna access structure and mobile terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109039356A (en) * | 2018-07-06 | 2018-12-18 | 维沃移动通信有限公司 | A kind of radio-frequency communication module, mobile terminal and preparation method |
| CN109039356B (en) * | 2018-07-06 | 2019-11-19 | 维沃移动通信有限公司 | A kind of radio-frequency communication module, mobile terminal and preparation method |
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| CN103401060B (en) | 2015-09-23 |
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