CN102202120B - Multi-antenna mobile terminal - Google Patents
Multi-antenna mobile terminal Download PDFInfo
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- CN102202120B CN102202120B CN2011101497268A CN201110149726A CN102202120B CN 102202120 B CN102202120 B CN 102202120B CN 2011101497268 A CN2011101497268 A CN 2011101497268A CN 201110149726 A CN201110149726 A CN 201110149726A CN 102202120 B CN102202120 B CN 102202120B
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Abstract
The invention discloses a multi-antenna mobile terminal, which comprises a first machine body, a second machine body, a rotating shaft, a first elastic piece, a second elastic piece, a plurality of radio frequency modules, a first radiator and a second radiator, wherein the first and second machine bodies are connected with each other by the rotating shaft; the first elastic piece and the first radiator are arranged at the first machine body; the second elastic piece, the second radiator and the plurality of radio frequency modules are arranged at the second machine body; at least one of the first radiator, the first elastic piece, the rotating shaft, the second elastic piece, the second radiator and the plurality of radio frequency modules is electrically connected in turn; and the first and second radiators are Bluetooth antennae, wireless fidelity (WIFI) antennae or global positioning system (GPS) antennae. The multi-antenna mobile terminal adopts a way of electrically connecting the elastic pieces and the rotating shaft to ensure radio frequency current between the machine bodies, and adopts the way of connecting a plurality of radiators and the plurality of radio frequency modules to realize the function of multi-antenna and reduce an assembly space to a certain extent.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to many antenna mobile terminals.
Background technology
Along with developing rapidly of wireless communication technique, mobile phone, personal digital assistant (Personal Digital Assistant, PDA) etc. portable radio communication device is popularized, and makes these portable radio communication devices become an indispensable part in life.Portable radio communication device is outside being equipped with basic communication function, increasing function starts to be integrated in portable equipment, as WIFI(Wireless Fidelity), BT(Bluetooth) and GPS(Global Positioning System, global positioning system) and TV functions etc.These what's news are operated under wireless mode, inevitably need the antenna that increases Corresponding matching to carry out transmitting wireless signals, therefore need additional space to hold these newly-increased antennas.
Yet in the process of portable radio communication device design: on the one hand, portable radio communication device is wanted compatible more and more radio function, and different functions need the antenna of different frequency range; On the other hand, realize a plurality of radio functions in the little space of portable equipment, both needed to realize enough antenna electrical performance, effectively transmitted and received RF(Radio Frequency, radio frequency) energy, avoid again disturbing mutually between antenna.Therefore, how in the limited space of mobile terminal, integrated more antenna, the more radio function of carrying are a great problems.
Summary of the invention
How the present invention mainly solves the technical problem of integrated a plurality of antennas in the limited space of mobile terminal, and a kind of many antenna mobile terminals are provided, and can utilize the less more radio function of installing space carrying.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of many antenna mobile terminals are provided.These many antenna mobile terminals comprise the first housing, the second housing, rotating shaft, the first shell fragment, the second shell fragment, a plurality of radio-frequency module, the first radiant body and the second radiant body, main antenna.This first housing is connected by this rotating shaft with this second housing, this first shell fragment and this first radiant body are arranged at this first housing, this second shell fragment, this second radiant body and the plurality of radio-frequency module are arranged at this second housing, described rotating shaft appearance is plastic cement type insulating material, the inside is electric conducting material, described a plurality of radio-frequency module comprises main radio-frequency module and sub-radio-frequency module, described main radio-frequency module is arranged in the described second housing, and be arranged at the bottom of the described second housing, described sub-radio-frequency module is a plurality of, described a plurality of sub-radio-frequency module comprises the BT radio-frequency module, GPS radio-frequency module or WIFI radio-frequency module, described a plurality of sub-radio-frequency module is arranged at the position of the described second housing near described rotating shaft, described the first radiant body adopts thin-film material, described the second radiant body adopts thin-film material, described main antenna is connected with described main radio-frequency module, be responsible for the sending and receiving of main radio-frequency (RF) energy, described main antenna is arranged at the bottom of the described second housing, and adjacent with described main radio-frequency module, this first radiant body, this first shell fragment, this rotating shaft, this second shell fragment, at least one in this second radiant body and the plurality of radio-frequency module sequentially is electrically connected, this first radiant body and this second radiant body are Bluetooth antenna, WIFI or gps antenna, between described sub-radio-frequency module and described main radio-frequency module, keep enough distances, to guarantee that the electromagnetic signal between described main radio-frequency module and described sub-radio-frequency module can not interact, thereby realize the electromagnetic signal emitting transmission of different frequency range.
As the further improvement of above-mentioned many antenna mobile terminals, this Bluetooth antenna, WIFI or gps antenna are the printed circuit board (PCB)s arranged in terminal.
As the further improvement of above-mentioned many antenna mobile terminals, these many antenna mobile terminals also comprise duplexer, and an end of this duplexer and this sub-radio-frequency module are electrically connected, and the other end of this duplexer is connected with this second shell fragment.
As the further improvement of above-mentioned many antenna mobile terminals, this sub-radio-frequency module comprises Bluetooth RF module, GPS radio-frequency module or WIFI radio-frequency module.
As the further improvement of above-mentioned many antenna mobile terminals, this duplexer also comprises earth terminal, and this duplexer is by this earth terminal ground connection.
As the further improvement of above-mentioned many antenna mobile terminals, the material of this first shell fragment and this second shell fragment comprises metal.
The invention has the beneficial effects as follows: be different from the situation of prior art, the present invention adopts the electric connection mode of this first shell fragment, the second shell fragment and rotating shaft, makes the radio-frequency current between this first housing and this second housing be guaranteed.The present invention is connected the mode of the plurality of radio-frequency module by this first radiant body with this second radiant body, realized the function of many antennas, and reduced to a certain extent assembly space.
The accompanying drawing explanation
Fig. 1 is the functional module framework schematic diagram of many antenna mobile terminals of the present invention embodiment;
Fig. 2 is the operation principle schematic diagram of the described many antenna mobile terminals of Fig. 1.
Embodiment
Consult Fig. 1 and Fig. 2, Fig. 1 is the functional module framework schematic diagram of many antenna mobile terminals of the present invention embodiment, and Fig. 2 is the operation principle schematic diagram of the described many antenna mobile terminals of Fig. 1.
The many antenna mobile terminals of the present invention comprise the first housing 10, the second housing 11, rotating shaft 12, the first shell fragment 13, the second shell fragment 14, a plurality of radio-frequency module 15, the first radiant body 16 and the second radiant body 17.
In a preferred embodiment, this first housing 10 is the flip potion of mobile terminal, and this flip potion generally refers to and comprises LCD(Liquid Crystal Display) and the part of receiver.This LCD supports touch screen function or does not support touch screen function.In the embodiment that supports touch-screen, this first housing 10 corresponds to the part of touch-screen input.
In a preferred embodiment, this second housing 11 is the hand-held or key part of mobile terminal, certainly, can be according to reality, this first housing 10 also can be set to the part of hand-held or button.This second housing 11 generally comprises various function buttons and microphone part, and generally, this second housing 11 is larger than the volume of this first housing 10, to accommodate more element or functional module.
This rotating shaft 12 is connected with the structure of this second housing 11 in order to realize this first housing 10.This rotating shaft 12 can be made as various structures, is plastic cement type insulating material as appearance, and the inside is electric conducting material; This rotating shaft 12 can a body located therein on, and realize connecting by the mode that two ends stick into another body.Wherein, in other embodiments, this rotating shaft 12 can change arbitrarily according to conventional method, does not carefully state at this.
In a preferred embodiment, this first shell fragment 13 is corresponding with this first housing 10, and namely this first shell fragment 13 is arranged in this first housing 10.The electric conducting materials such as the general employing metal of this first shell fragment 13 make, and have certain electromagnetic radiation function, and this first shell fragment 13 can be realized larger delivery of electrical energy power, to guarantee the function of its electric connection.Wherein, this first shell fragment 13 is arranged on this first housing 10 near on the position of this rotating shaft 12, to realize the light and handy performance of this first shell fragment 13.
In a preferred embodiment, this second shell fragment 14 is corresponding with this second housing 11, and this second shell fragment 14 is arranged in this second housing 11.This second shell fragment 14 generally also adopts the good material of electric conductivity such as metal to make, and has certain electromagnetic radiation function, and except these features, this second shell fragment 14 also needs to realize larger delivery of electrical energy power, to guarantee the function of its electric connection.Accordingly, this second shell fragment 14 is arranged on this second housing 11 near on the position of this rotating shaft 12, and contiguous with this first shell fragment 13, and this second shell fragment 14 also has light and handy characteristics.
The plurality of radio-frequency module 15 comprises main radio-frequency module 150 and sub-radio-frequency module 151.This main radio-frequency module 150 is arranged in this second housing 11, and be arranged at the bottom of this second housing 11, by general understanding, be the bottom of portion of the handle and near an end of user's body, that is to say, this main radio-frequency module 150 and this rotating shaft 12 lay respectively at the opposite end of this second housing 11.This sub-radio-frequency module 151 is generally a plurality of, the plurality of sub-radio-frequency module 151 comprises BT radio-frequency module, GPS radio-frequency module or WIFI radio-frequency module etc., and the plurality of sub-radio-frequency module 151 is arranged at the position of this second housing 11 near this rotating shaft 12, that is to say the opposite end that lays respectively at this second housing 11 of this sub-radio-frequency module 151 and this main radio-frequency module 150.Wherein, between this sub-radio-frequency module 151 and this main radio-frequency module 150, keep enough distances, thus the electromagnetic signal emitting transmission that can not interact and realize different frequency range with the electromagnetic signal guaranteed between this main radio-frequency module 150 and this sub-radio-frequency module 151.
In a preferred embodiment, this first radiant body 16 is arranged in this first housing 10, this first radiant body 16 is BT antenna, WIFI or gps antenna, and it is the printed circuit board (PCB) arranged in terminal, being about to the original printed circuit board (PCB) of terminal uses as antenna, this printed circuit board (PCB), except the first function with circuit board, also has the second function of antenna.This first radiant body 16 is as built-in antenna and can realize the antenna functions such as WIFI, BT, GPS and TV.Wherein, the structure of this first radiant body 16 also can adopt the formation film type antennas such as thin-film material, makes structure more lightly and guarantees to send the function that receives the RF energy.
In a preferred embodiment, this second radiant body 17 is arranged in this second housing 11, this second radiant body 17 is BT antenna, WIFI or gps antenna, and it is the printed circuit board (PCB) arranged in terminal, being about to the original printed circuit board (PCB) of terminal uses as antenna, this printed circuit board (PCB), except the first function with circuit board, also has the second function of antenna.This first radiant body 16 is as built-in antenna and can realize the antenna functions such as WIFI, BT, GPS and TV.Wherein, the structure of this second radiant body 17 also can adopt the mode of film type antenna, makes the many antenna mobile terminals of the present invention have more the integrated characteristics such as light and handy, and guarantees the sending and receiving to the RF energy of different frequency range.
Accordingly, as previously mentioned, the plurality of sub-radio-frequency module 151 is connected with this first radiant body 16 or this second radiant body 17, thereby realizes the functions such as WIFI, BT or GPS.
In a preferred embodiment of the invention, this mobile terminal also comprises duplexer 18, and this duplexer 18 has the filter function of two-way three ends.This duplexer 18 of the present invention has the function of alien frequencies duplex, main in order to transmit and receive RF energy signal and to make the signal of different frequency range be isolated from each other, thereby can work simultaneously while guaranteeing reception and transmitting RF energy.
In a preferred embodiment of the invention, this mobile terminal also comprises external main antenna 19, and this external main antenna 19 can adopt the form of monopole type antenna (monopole), planar inverted-F antenna (PIFA) or film antenna.By form, distinguish, also can adopt external antenna, such as the antenna of the type such as drawing or collapsible; Perhaps adopt built-in antenna, as film antenna etc.The main sending and receiving of being responsible for main radio frequency energy of this main antenna 19.Wherein, this main antenna 19 is arranged at the bottom of this second housing 11, and adjacent with this main radio-frequency module 150.
Certainly, the many antenna mobile terminals of the present invention also comprise flexible printed circuit board 20, the main electric connection of being responsible for this first housing 10 and this second housing 11 of this flexible printed circuit board 20.
Preferred assembling mode of the present invention is as follows:
This first housing 10 is connected by this rotating shaft 12 with this second housing 11, this first shell fragment 13 is arranged at this first housing 10 with this first radiant body 16, this second shell fragment 14, this second radiant body 17 and the plurality of radio-frequency module 15 are arranged at this second housing 11, and this first radiant body 16, this first shell fragment 13, this rotating shaft 12, this second shell fragment 14, this second radiant body 17 and the plurality of radio-frequency module 15 sequentially are electrically connected.
This main radio-frequency module 150 and this rotating shaft 12 lay respectively at the opposite end of this second housing, and this sub-radio-frequency module 151 and this rotating shaft 12 are positioned at the same side of this second housing 11.
This main radio-frequency module 150 is electrically connected with this main antenna 19, and the many antenna mobile terminals of the present invention carry out the sending and receiving of primary band RF energy by this main antenna 19.
This sub-radio-frequency module 151 carries out the sending and receiving of the RF energy of other frequency ranges by this first radiant body 16 and this second radiant body 17, such as frequency ranges such as WIFI, BT.
One end of this duplexer 18 and this sub-radio-frequency module 151 are electrically connected, and the other end of this duplexer 18 and this second shell fragment 14 are electrically connected.This duplexer 18 also comprises earth terminal, and this duplexer 18 is by this earth terminal ground connection.
In the present invention, the work that this first shell fragment 13, this second shell fragment 14 and this main shaft 12 are responsible for sharing this flexible printed circuit board 20, make between this first housing 10 and this second housing 11 and increase a radio-frequency current path, namely this first radiant body 16, this first shell fragment 13, this rotating shaft 12, this second shell fragment 14, this second radiant body 17 and the plurality of radio-frequency module 15 form a radio-frequency current path, to guarantee the sending and receiving of many antenna mobile terminals of the present invention RF energy, guarantee the realization of this main antenna 19.This first shell fragment 13 and this second shell fragment 14 are as the exciting bank of this main antenna 19 and the plurality of radiant body, and main being responsible for encouraged the radio-frequency current between this first housing 10 and this second housing 11, thereby have guaranteed the radiance of antenna.
The many antenna mobile terminals of the present invention are by the electrical connection of this first shell fragment 13, this second shell fragment 14 and this rotating shaft 12, guaranteed the radio-frequency current between this first housing 10 and this second housing 11, this the first radiant body 16 and this second radiant body 17 are realized the antenna function of other frequency ranges, when having guaranteed main antenna 19 work, reduce the interference between antenna, and saved installing space.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (6)
1. antenna mobile terminal more than a kind, it is characterized in that, comprise the first housing, the second housing, rotating shaft, the first shell fragment, the second shell fragment, a plurality of radio-frequency modules, the first radiant body and the second radiant body, main antenna, the described first housing is connected by described rotating shaft with the described second housing, described the first shell fragment and described the first radiant body are arranged at the described first housing, described the second shell fragment, described the second radiant body and described a plurality of radio-frequency module are arranged at the described second housing, described rotating shaft appearance is plastic cement type insulating material, the inside is electric conducting material, described a plurality of radio-frequency module comprises main radio-frequency module and sub-radio-frequency module, described main radio-frequency module is arranged in the described second housing, and be arranged at the bottom of the described second housing, described sub-radio-frequency module is a plurality of, described a plurality of sub-radio-frequency module comprises the BT radio-frequency module, GPS radio-frequency module or WIFI radio-frequency module, described a plurality of sub-radio-frequency module is arranged at the position of the described second housing near described rotating shaft, described the first radiant body adopts thin-film material, described the second radiant body adopts thin-film material, described main antenna and described main radio-frequency module are electrically connected, be responsible for the sending and receiving of main radio-frequency (RF) energy, described main antenna is arranged at the bottom of the described second housing, and adjacent with described main radio-frequency module, described the first radiant body, described the first shell fragment, described rotating shaft, described the second shell fragment, at least one in described the second radiant body and described a plurality of radio-frequency module sequentially is electrically connected, described the first radiant body and described the second radiant body are Bluetooth antenna, WIFI or gps antenna, between described sub-radio-frequency module and described main radio-frequency module, keep enough distances, to guarantee that the electromagnetic signal between described main radio-frequency module and described sub-radio-frequency module can not interact, thereby realize the electromagnetic signal emitting transmission of different frequency range.
2. many antenna mobile terminals according to claim 1, is characterized in that, described Bluetooth antenna, WIFI or gps antenna are the printed circuit board (PCB)s arranged in terminal.
3. many antenna mobile terminals according to claim 1, is characterized in that, described many antenna mobile terminals also comprise duplexer, and an end of described duplexer and described sub-radio-frequency module are electrically connected, and the other end of described duplexer is connected with described the second shell fragment.
4. many antenna mobile terminals according to claim 1, described sub-radio-frequency module comprises Bluetooth RF module, GPS radio-frequency module or WIFI radio-frequency module.
5. many antenna mobile terminals according to claim 3, is characterized in that, described duplexer also comprises earth terminal, and described duplexer is by described earth terminal ground connection.
6. many antenna mobile terminals according to claim 1, is characterized in that, the material of described the first shell fragment and described the second shell fragment comprises metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101497268A CN102202120B (en) | 2011-06-03 | 2011-06-03 | Multi-antenna mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101497268A CN102202120B (en) | 2011-06-03 | 2011-06-03 | Multi-antenna mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102202120A CN102202120A (en) | 2011-09-28 |
| CN102202120B true CN102202120B (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101497268A Active CN102202120B (en) | 2011-06-03 | 2011-06-03 | Multi-antenna mobile terminal |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416697B (en) * | 2018-04-28 | 2021-04-23 | Oppo广东移动通信有限公司 | Electronic device and control method thereof |
| CN108535887A (en) * | 2018-05-31 | 2018-09-14 | 北京达佳互联信息技术有限公司 | A kind of intelligent glasses with double-antenna structure |
| CN109687095B (en) * | 2018-12-25 | 2021-04-20 | 维沃移动通信有限公司 | Mobile terminal |
| CN111262981B (en) * | 2020-01-17 | 2021-09-03 | 惠州Tcl移动通信有限公司 | Communication terminal |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102035068A (en) * | 2009-09-25 | 2011-04-27 | 沈阳晨讯希姆通科技有限公司 | Antenna device of flip phone |
| CN201839326U (en) * | 2010-08-13 | 2011-05-18 | 宇龙计算机通信科技(深圳)有限公司 | Flip type mobile terminal |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2891506Y (en) * | 2005-10-26 | 2007-04-18 | 杭州易摩移动通讯技术有限公司 | Slide-cover mobile phone with dual antenna |
| JP2010232113A (en) * | 2009-03-30 | 2010-10-14 | Otax Co Ltd | Rf-mems switch, manufacturing method of rf-mems switch, antenna changeover device, cellphone, portable information terminal equipment and equipment for ic test |
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2011
- 2011-06-03 CN CN2011101497268A patent/CN102202120B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102035068A (en) * | 2009-09-25 | 2011-04-27 | 沈阳晨讯希姆通科技有限公司 | Antenna device of flip phone |
| CN201839326U (en) * | 2010-08-13 | 2011-05-18 | 宇龙计算机通信科技(深圳)有限公司 | Flip type mobile terminal |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2010-232113A 2010.10.14 |
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| CN102202120A (en) | 2011-09-28 |
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