CN203150710U - Antenna switching system - Google Patents
Antenna switching system Download PDFInfo
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- CN203150710U CN203150710U CN 201220708680 CN201220708680U CN203150710U CN 203150710 U CN203150710 U CN 203150710U CN 201220708680 CN201220708680 CN 201220708680 CN 201220708680 U CN201220708680 U CN 201220708680U CN 203150710 U CN203150710 U CN 203150710U
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- control assembly
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- antenna switching
- switching system
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Abstract
The utility model discloses an antenna switching system, which comprises an antenna module, a control assembly and a circuit connecting the antenna module and the control assembly, wherein the antenna module is provided with a plurality of antennas of different frequency bands and a plurality of switches, and the plurality of the switches are correspondingly arranged on the plurality of the antennas of different bands; and the control assembly is arranged close to the antenna module and can be electrically connected with a mainboard of an electronic device. The control assembly outputs a control signal to the plurality of the switches of the antenna module through the circuit, and can enable the plurality of the switches to switch to antennas of different frequency bands. The antenna switching system disclosed by the utility model not only solves the problem of how to shorten and reduce wiring among assemblies in the prior art, but also relatively increases the space used by planning the antenna design.
Description
Technical field
The utility model relates to a kind of antenna switching system, relates in particular to a kind of control assembly of a contiguous Anneta module on the electronic installation that utilizes and directly exports a control signal switches to the antenna of different frequency range with selection to the switch of Anneta module antenna switching system.
Background technology
In recent years, the radio communication fast development, individualized electronic product such as computer, mobile phone is connected to wireless network, upload or download the huge multi-medium file of data volume and become normality, individualized electronic product need pass through wireless device, support high-speed data transmission, thus multiple-input and multiple-output (Multiple-input Multiple-out, MIMO) application of antenna system more and more widely.According to different mechanicss of communication, known technology has developed and many different Mobile Communications systems, as Global System for Mobile Communication (Global System for Mobile Communications, GSM), the demal multitask accesses (Code Division Multiple Access, CDMA) communication system, broadband demal multitask accesses (Wideband Code Division Multiple Access, WCDMA) communication system, individual digital mobile phone (Personal Digital Cellular, PDC) system, personal handhold telephone system (Personal Handyphone System, PHS), global intercommunication microwave access (Worldwide Interoperability for Microwave Access, WiMAX) and Long Term Evolution (Long Term Evolution, LTE) etc.Generally speaking, different its operation frequency range of Mobile Communications system is all different and do not overlap with other Mobile Communications system as much as possible.For example, Global System for Mobile Communication can be divided into the Global System for Mobile Communication that 900 megahertzes (MHz), 1800 megahertzes and U.S. rule 850 megahertzes and 1900 megahertzes are advised in Europe according to the difference of frequency of operation.The reception frequency range of the Global System for Mobile Communication of 900 megahertzes (hereinafter to be referred as the GSM900 system) is between 925.2 megahertzes and 959.8 megahertzes, and transmission band is then between 880.2 megahertzes and 914.8 megahertzes; The Global System for Mobile Communication of 1800 megahertzes (Digital Communication System, DCS, hereinafter to be referred as the DCS1800 system) the reception frequency range between 1805.2 megahertzes and 1879.8 megahertzes, transmission band is then between 1710.2 megahertzes and 1784.8 megahertzes; The reception frequency range of the Global System for Mobile Communication of 850 megahertzes (hereinafter to be referred as the GSM850 system) is between 869 megahertzes and 894 megahertzes, and transmission band is then between 824 megahertzes and 849 megahertzes; The reception frequency range of the Global System for Mobile Communication of 1900 megahertzes (Personal Communication System, PCS is hereinafter to be referred as the PCS1900 system) is between 1930 megahertzes and 1990 megahertzes, and transmission band is then between 1850 megahertzes and 1910 megahertzes; In addition, at present by the 3.5th generation (3.5G) mechanics of communication march toward gradually in the 4th generation (4G) mechanics of communication, as Long Term Evolution (long term evolution, LTE) be one of a new generation action wireless broad band technology of promoting of present industry, LTE frequency range divergence is good, supports Time Division Multiple Access and the Code Division Multiple Access frequency range of 1.4MHZ to 20MHZ.General notebook computer is equipped with the antenna of Europe rule and U.S. rule, and by an antenna-switching device, switch according to required antenna specification, yet general antenna all is located at the upper ledge edge of the screen of notebook computer, and connect antenna and mainboard by a transmission line, and by mainboard transmission one control signal to this duplexer, switch to different antenna specifications with control, but notebook computer is pursued light now, thin, short, under the little agitation, it is quite limited that the cabling space of its assembly and inter-module becomes, therefore how to shorten and reduce the problem of the cabling of assembly and inter-module, real in needing the problem of solution badly.
TaiWan, China is announced M432216 patent case, disclose the integrate module that a kind of wireless network and video signal read, comprise: a circuit board, a WLAN interface, a video signal interface and a coffret, wherein video signal interface and WLAN interface electrically are fixed on this circuit board, to be integrated into single module, by this coffret and this mainboard electrically connect, make notebook computer on making, save time, economize operation more again.As from the foregoing, this video signal interface and WLAN interface, all transmit signal to mainboard by coffret or receive the signal that sent by mainboard to video signal interface and WLAN interface, though therefore reduced the setting of high frequency transmission line, but need extra newly-increased circuit board to integrate video signal interface and WLAN interface, relatively reduce the planning antenna and design employed space.
The utility model content
Because the problem of above-mentioned known technology, the purpose of this utility model is to provide a kind of antenna switching system, utilizes control assembly output one control signal as the control signal of driven antenna diverter switch, switches this antenna with control.
Antenna switching system according to an embodiment of the present utility model comprises: an Anneta module, a control assembly and connect the circuit of this Anneta module and this control assembly, this Anneta module has antenna and a plurality of switch of a plurality of different frequency ranges, and these a plurality of switches corresponding being arranged on the antenna of these a plurality of different frequency ranges respectively; And contiguous this Anneta module of this control assembly arranges and can be electrically connected with the mainboard of an electronic installation, and this control assembly output one control signal via this circuit these a plurality of switches to this Anneta module, can make these a plurality of switches switch to the antenna of different frequency range.
According to the antenna switching system of an embodiment of the present utility model, this control assembly is an active module, and has the circuit that a reservation is available for users to extra planning, and the circuit that is available for users to extra planning by this reservation is exported this control signal.
According to the antenna switching system of an embodiment of the present utility model, this Anneta module is arranged at the position away from the mainboard of this electronic installation.
According to the antenna switching system of an embodiment of the present utility model, this active module is a CCD or CMOS or human body sensor.
According to the antenna switching system of an embodiment of the present utility model, this circuit that connects this Anneta module and this control assembly extends for the part that this control assembly is electrically connected to this mainboard.
According to the antenna switching system of an embodiment of the present utility model, this part that this control assembly is connected to this mainboard extends to a flexible flat cable (FFC).
According to the antenna switching system of an embodiment of the present utility model, this circuit system that connects this Anneta module and this control assembly extends from this control assembly.
According to the antenna switching system of an embodiment of the present utility model, the circuit of this control assembly extension is a flexible flat cable (FFC) or flexible printed wiring board (FPC) certainly.
According to the antenna switching system of an embodiment of the present utility model, the circuit that described reservation is available for users to extra planning is a pin.
Antenna switching system of the present utility model has not only solved how to shorten and reduce the problem of the cabling of assembly and inter-module in the prior art, and has relatively increased the planning antenna and design employed space.
After consulting following detailed execution mode and relevant diagram and claim, the person of readding will more can understand the utility model other purpose, feature, reach advantage.
Description of drawings
Fig. 1 is the calcspar that shows according to the antenna switching system of an embodiment of the present utility model; And
Fig. 2 shows the schematic diagram that is applied to notebook computer according to antenna switching system of the present utility model.
Embodiment
Though the utility model will be consulted and contain the appended graphic of preferred embodiment of the present utility model and fully describe, but before describing, this should be appreciated that those skilled in the art can revise utility model described herein, obtains effect of the present utility model simultaneously.Therefore, must understand above description is an extensive announcement to those skilled in the art, and its content does not lie in restriction the utility model.
See also Fig. 1, it shows the calcspar according to the antenna switching system of an embodiment of the present utility model.Antenna switching system 100 of the present utility model comprises: an Anneta module 10, a control assembly 20 and connect the circuit 21 of this Anneta module 10 and this control assembly 20, this Anneta module 10 has antenna and a plurality of switch of a plurality of different frequency ranges, and these a plurality of switches corresponding being arranged on the antenna of these a plurality of different frequency ranges respectively; And these control assembly 20 contiguous these Anneta modules can be electrically connected with the mainboard 30 of an electronic installation, and by this control assembly 20 outputs one control signal, via a plurality of switches of this circuit 21 to this Anneta module 10, can make these a plurality of switches switch to the antenna of different frequency range.
Please continue with reference to figure 1, in the present embodiment, the antenna of a plurality of different frequency ranges of this Anneta module 10 is first antenna 11 and second antenna 12, and these a plurality of switches are first switch 13 and second switch 14, and this control assembly 20 is an active module, this active module can be the circuit of a CCD or CMOS or human body sensor etc., and this control assembly 20 generally has reserves the circuit (pin) that is available for users to extra planning, therefore antenna switching system 100 of the present utility model is reserved circuit (pin) the output one control signal that is available for users to extra planning by this control assembly 20, via first switch 13 or the second switch 14 of this circuit 21 to this Anneta module 10, to control this first antenna 11 or 12 starts of second antenna.
See also Fig. 2, it shows that antenna switching system according to an embodiment of the present utility model is applied to the schematic diagram on the notebook computer.Switched system of the present utility model places the upper ledge edge of the screen of this notebook computer 1, as shown in the figure, in the present embodiment, this control assembly 20 is a CCD video signal module, and first antenna 11 of this Anneta module 10 and second antenna 12 are arranged at the both sides of this control assembly 20 (CCD video signal module), this control assembly 20 (CCD video signal module) is electrically connected with this first antenna 11 and second antenna 12 by this circuit 21, and be available for users to circuit (pin) the output one control signal of extra planning by the reservation of this control assembly 20 (CCD video signal module), and transfer on first switch 13 on this first antenna 11 and second antenna 12 second switch 14, controlling the antenna that these a plurality of switches switch to different frequency range, and this control assembly 20 (CCD video signal module) is electrically connected with this mainboard 30 (please refer to Fig. 1) by a transmission line 22 again.
In the present embodiment, this Anneta module 10 is arranged at contiguous this control assembly 20 and away from the position of the mainboard 30 of this electronic installation; In addition, in the present embodiment, connecting this Anneta module 10 and this circuit 21 of this control assembly 20 part that this control assembly 20 is electrically connected to this mainboard 30 of serving as reasons extends, and this part that this control assembly 20 is connected to mainboard 30 extends to a flexible flat cable (FFC) or flexible printed wiring board (FPC), perhaps be the cabling by the layout of printed circuit board (PCB) (PCB), or can be single-core line, split conductor and coaxial line; And this circuit 21 that connects this Anneta module 10 and this control assembly 20 extends from this control assembly 20, wherein this circuit that extends from this control assembly also is a flexible flat cable (FFC) or flexible printed wiring board (FPC), perhaps be the cabling by the layout of printed circuit board (PCB) (PCB), or can be single-core line, split conductor and coaxial line.
Aforementioned electronic only illustrates the utility model with notebook computer 1 and is unrestricted, in fact, this electronic installation can be a movable fixture, one mobile phone, one satellite positioning device (Global Positioning System, GPS), one hand held game station, one personal digital assistant (Personal Digital Assistance, PDA) etc., to take in all types of Anneta modules, and the control assembly of antenna switching system of the present utility model also can be the active module of a CCD or CMOS or human body sensor etc., and being available for users to the circuit (pin) of extra planning by the reservation of this control assembly, output one control signal is as the control signal of antenna change-over switch.
The above only is illustrative, but not is restricted.Anyly do not break away from spirit of the present utility model and category, and to its equivalent modifications of carrying out or change, all should be contained in the claim scope.It should be noted that word " comprises " does not get rid of other element or step, and word " " or " one " do not get rid of a plurality of.In addition, any element numbers of claim should not be construed as restriction scope of the present utility model.
Claims (9)
1. antenna switching system, comprise: an Anneta module, a control assembly and connect the circuit of described Anneta module and described control assembly, described Anneta module has antenna and a plurality of switch of a plurality of different frequency ranges, and described a plurality of switch corresponding being arranged on the antenna of described a plurality of different frequency ranges respectively; And described control assembly is close to described Anneta module setting and can be electrically connected with the mainboard of an electronic installation, described control assembly output one control signal, via the described a plurality of switches of described circuit to described Anneta module, can make described a plurality of switch switch to the antenna of different frequency range.
2. antenna switching system as claimed in claim 1, it is characterized in that, described control assembly is an active module, and has the circuit that a reservation is available for users to extra planning, and the circuit that is available for users to extra planning by described reservation is exported described control signal.
3. antenna switching system as claimed in claim 1 is characterized in that, described Anneta module is arranged at the position away from the mainboard of described electronic installation.
4. antenna switching system as claimed in claim 2 is characterized in that, described active module is a CCD or CMOS or human body sensor.
5. as claim 1 or 4 described antenna switching systems, it is characterized in that the described circuit that connects described Anneta module and described control assembly is the part extension that described control assembly is electrically connected to described mainboard.
6. antenna switching system as claimed in claim 5 is characterized in that, the described part that described control assembly is connected to mainboard extends to a flexible flat cable.
7. as claim 1 or 4 described antenna switching systems, it is characterized in that the described circuit that connects described Anneta module and described control assembly extends from described control assembly.
8. antenna switching system as claimed in claim 7 is characterized in that, the circuit that extends from described control assembly is a flexible flat cable or flexible printed wiring board.
9. antenna switching system as claimed in claim 2 is characterized in that, the circuit that described reservation is available for users to extra planning is a pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708680 CN203150710U (en) | 2012-12-19 | 2012-12-19 | Antenna switching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708680 CN203150710U (en) | 2012-12-19 | 2012-12-19 | Antenna switching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203150710U true CN203150710U (en) | 2013-08-21 |
Family
ID=48978210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220708680 Expired - Fee Related CN203150710U (en) | 2012-12-19 | 2012-12-19 | Antenna switching system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203150710U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016161632A1 (en) * | 2015-04-10 | 2016-10-13 | 华为技术有限公司 | Antenna configuration method and apparatus, and terminal |
| CN109379104A (en) * | 2018-09-19 | 2019-02-22 | 广州市中海达测绘仪器有限公司 | A kind of radio frequency link switching system |
| CN114447588A (en) * | 2020-11-03 | 2022-05-06 | 英业达科技有限公司 | Antenna structure and electronic device |
-
2012
- 2012-12-19 CN CN 201220708680 patent/CN203150710U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016161632A1 (en) * | 2015-04-10 | 2016-10-13 | 华为技术有限公司 | Antenna configuration method and apparatus, and terminal |
| CN109379104A (en) * | 2018-09-19 | 2019-02-22 | 广州市中海达测绘仪器有限公司 | A kind of radio frequency link switching system |
| CN114447588A (en) * | 2020-11-03 | 2022-05-06 | 英业达科技有限公司 | Antenna structure and electronic device |
| CN114447588B (en) * | 2020-11-03 | 2024-01-26 | 英业达科技有限公司 | Antenna structure and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130821 Termination date: 20211219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |