CN203644948U - External antenna, suspension member, and communication equipment - Google Patents
External antenna, suspension member, and communication equipment Download PDFInfo
- Publication number
- CN203644948U CN203644948U CN201320745801.1U CN201320745801U CN203644948U CN 203644948 U CN203644948 U CN 203644948U CN 201320745801 U CN201320745801 U CN 201320745801U CN 203644948 U CN203644948 U CN 203644948U
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- communication equipment
- antenna
- handover module
- external antenna
- interface
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Abstract
The utility model belongs to the technical field of antennas, and especially relates to an external antenna, a suspension member, and communication equipment. The external antenna provided by the utility model can be applied to the communication equipment, and comprises an antenna body made of metal wires. The antenna body is wrapped by insulation materials. The external antenna also comprises an antenna interface which is connected with the antenna body, and the antenna interface can be connected with a data interface of the communication equipment. The length of the antenna body is one fourth of the wavelength of a GPS signal or a WIFI signal. The external antenna not only can greatly improves the performance, of a mobile phone, of receiving the GPS signal or the WIFI signal, but also can guarantee that the appearance design of the mobile phone is not affected.
Description
Technical field
The utility model belongs to antenna technical field, particularly a kind of external antenna, suspension member and communication equipment.
Background technology
Nowadays, mobile phone enters the intelligent machine epoch, and it is not only used for making a phone call, and is also used to wireless Internet access, GPS navigation location etc.
But because mobile phone is taking frivolous outward appearance as shaping-orientation at present, in the case, designer tends to sacrifice the antenna performance of GPS and WIFI, and only ensures the performance of mobile phone communication antenna.Therefore, cellphone subscriber user in the time using GPS navigation or WIFI online experiences often poor.
In sum, there is the poor problem of antenna performance of GPS or WIFI in existing mobile phone.
Utility model content
The purpose of this utility model is to provide a kind of external antenna, is intended to solve existing mobile phone and exists the poor problem of antenna performance of GPS or WIFI.
The utility model is achieved in that a kind of external antenna that is applied to communication equipment, comprises antenna body, and described antenna body is plain conductor, and described antenna body outer wrap has insulating material;
The length of described antenna body be 1/4th or WIFI signal of the wavelength of gps signal wavelength 1/4th;
Described external antenna also comprises antennal interface, and one end of described plain conductor connects described antennal interface.
Another object of the present utility model is also to provide a kind of suspension member, comprises housing and is arranged at the lacing hole on described housing, and described suspension member also comprises above-mentioned external antenna.
Another object of the present utility model is also to provide a kind of communication equipment, and described communication equipment comprises power supply, radio-frequency communication module, control chip and data-interface;
Described communication equipment also comprises handover module;
The controlled end of described handover module connects the signal end of described control chip, the power end of described handover module connects described power supply, the public input of described handover module connects described data-interface, the data output end of handover module connects the data input pin of described control chip, and the aerial signal output of described handover module connects the aerial signal input of described radio-frequency communication module.
External antenna provided by the utility model can be applicable to communication equipment, comprises and adopts the thread antenna body of metal guide, and antenna body outer wrap has insulating material; This external antenna also comprises the antennal interface being connected with antenna body, can be connected with the data-interface of communication equipment./ 4th of a wavelength of 1/4th or WIFI signal of the wavelength that wherein, the length of antenna body is gps signal.By this external antenna, both can greatly improve the receptivity of mobile phone to gps signal or WIFI signal, can ensure that again cell phone appearance design is unaffected.
Brief description of the drawings
Fig. 1 is the structure chart of the external antenna that provides of the utility model the first embodiment;
Fig. 2 is the structure chart of the suspension member that provides of the utility model the second embodiment;
Fig. 3 is the exemplary circuit structure chart of the handover module that provides of the utility model the 3rd embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
External antenna provided by the utility model can be applicable to communication equipment, comprises and adopts the thread antenna body of metal guide, and antenna body outer wrap has insulating material; This external antenna also comprises the antennal interface being connected with antenna body, can be connected with the data-interface of communication equipment.This external antenna has solved existing mobile phone and has existed the poor problem of antenna performance of GPS or WIFI.
embodiment 1
Fig. 1 shows the structure of the external antenna that the present embodiment provides, and for convenience of explanation, only shows the part relevant to the present embodiment, and details are as follows:
The external antenna that the present embodiment provides, can be applicable to communication equipment.It comprises antenna body 10.
Concrete, antenna body 10 can be plain conductor.Antenna body 10 outer wrap have insulating material 20.
The length of antenna body 10 can be 1/4th or WIFI signal of the wavelength of gps signal wavelength 1/4th.
In the present embodiment, because external antenna is mainly used in the reception of gps signal or WIFI signal, equal 1/4th of signal wavelength according to antenna length and calculate known: if the signal receiving is gps signal, the length that plain conductor is set is 4.76cm; If the signal receiving is WIFI signal, the length that plain conductor is set is 3.125cm.
Further, external antenna can also comprise the antennal interface 30 of the data-interface that can connect communication equipment, and one end of plain conductor connects antennal interface 30.
Concrete, antennal interface 30 can be USB interface or earphone interface.Adopt general USB interface or earphone interface, the communication equipment that makes this external antenna to have USB interface or an earphone interface with nearly all mobile phone etc. is connected.It is mainly the electrical connection of setting up between external antenna and mobile phone, and is not used in transfer of data.And these two kinds of interfacings are all very ripe, adopt these two kinds of interfaces to make to connect with signal transmission more reliable and more stable.
embodiment 2
The enforcement of the present embodiment is based upon on the basis of embodiment 1.
The object of the present embodiment is to provide a kind of suspension member, and this suspension member comprises housing 40 and is arranged at the lacing hole 50 on housing 40.
Concrete, user can be connected suspension member by this lacing hole 50 with rope, and is further connected on communication equipment.
Further, this suspension member also comprises above-mentioned external antenna.
Because above-mentioned external antenna has advantages of that volume is little, lightweight and easy to carry, can design a housing, and this external antenna is arranged in housing, make writing pen or Mobile phone decoration.
In the present embodiment, suspension member also comprises the touch pen point 60 of being located at housing one end.
Concrete, this touch pen point 60 can be designed as cap shape, and adopts bayonet socket to be connected with antennal interface, antennal interface is nested in to inside, thereby can protects antennal interface.
embodiment 3
The enforcement of the present embodiment is based upon on the basis of above-described embodiment.
The object of the present embodiment is to provide a kind of communication equipment.
Concrete, this communication equipment can comprise power supply, radio-frequency communication module, control chip and can connect the data-interface of above-mentioned external antenna.
Further, this communication equipment also comprises handover module, the controlled end of handover module connects the signal end of control chip, the power end of handover module connects power supply, the public input connection data interface of handover module, the data output end of handover module connects the data input pin of control chip, and the aerial signal output of handover module connects the aerial signal input of radio-frequency communication module.
In the present embodiment, handover module can comprise:
The first capacitor C 1, the second capacitor C 2, the 3rd capacitor C 3, resistance R 1 and analog switch chip U1;
The power end of the first end of the first capacitor C 1 and analog switch chip U1 connects the power end that forms handover module altogether, the first end of the first end of the second capacitor C 2 and resistance R 1 is connected to the second output OUT2 of analog switch chip U1 altogether, the second end of resistance R 1 and the first end of the 3rd capacitor C 3 connect the aerial signal output that forms handover module altogether, the second end of the first capacitor C 1, the second end of the second capacitor C 2, the second end of the 3rd capacitor C 3 and the earth terminal GND of analog switch chip U1 are connected to ground altogether, the input IN of analog switch chip U1, controlled end COM and the first output OUT1 are respectively the public inputs of handover module, controlled end and data output end.
In the present embodiment, analog switch chip U1 can be that model is the analog switch chip of DG2012.Control chip can be that model is the control chips such as MSM7230, QSD8650 and MT6577.
Further illustrate the operation principle of the communication equipment that the present embodiment provides below in conjunction with Fig. 3:
On communication equipment, utilize analog switch chip U1 to be communicated with data output end and public input, thereby communication equipment can carry out exchanges data by data-interface and external equipment.
User uses external antenna as need, change the level of signal end by the Client command control chip on communication equipment, thereby make analog switch chip U1 be communicated with public input and aerial signal output, and then make communication equipment can bring into use external antenna to receive gps signal or WIFI signal.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (10)
1. an external antenna that is applied to communication equipment, comprises antenna body; It is characterized in that:
Described antenna body is plain conductor, and described antenna body outer wrap has insulating material;
The length of described antenna body be 1/4th or WIFI signal of the wavelength of gps signal wavelength 1/4th;
Described external antenna also comprises antennal interface, and one end of described plain conductor connects described antennal interface;
Described antennal interface is USB interface or earphone interface.
2. external antenna as claimed in claim 1, is characterized in that, described antennal interface connects described communication equipment.
3. external antenna as claimed in claim 1, is characterized in that, the length of described antenna body is 4.76cm.
4. external antenna as claimed in claim 1, is characterized in that, the length of described antenna body is 3.125cm.
5. a suspension member, comprises housing and is arranged at the lacing hole on described housing; It is characterized in that, described suspension member also comprises the external antenna as described in claim 1 to 4.
6. suspension member as claimed in claim 5, is characterized in that, described suspension member also comprises a touch pen point, and described touch pen point is arranged at one end of described housing.
7. a communication equipment, described communication equipment comprises power supply, radio-frequency communication module, control chip and data-interface; It is characterized in that:
Described communication equipment also comprises handover module;
The controlled end of described handover module connects the signal end of described control chip, the power end of described handover module connects described power supply, the public input of described handover module connects described data-interface, the data output end of handover module connects the data input pin of described control chip, and the aerial signal output of described handover module connects the aerial signal input of described radio-frequency communication module.
8. communication equipment as claimed in claim 7, is characterized in that, described data-interface connects the external antenna as described in claim 1 to 4 any one.
9. communication equipment as claimed in claim 7, is characterized in that, described handover module comprises:
The first electric capacity, the second electric capacity, the 3rd electric capacity, resistance and analog switch chip;
The first end of described the first electric capacity and the power end of described analog switch chip connect the power end that forms described handover module altogether, the first end of described the second electric capacity and the first end of described resistance are connected to the second output of described analog switch chip altogether, the second end of described resistance and the first end of described the 3rd electric capacity connect the aerial signal output that forms described handover module altogether, the second end of described the first electric capacity, the second end of described the second electric capacity, the second end of described the 3rd electric capacity and the earth terminal of described analog switch chip are connected to ground altogether, the input of described analog switch chip, controlled end and the first output are respectively the public inputs of described handover module, controlled end and data output end.
10. communication equipment as claimed in claim 9, is characterized in that, the model of described analog switch chip is DG2012.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745801.1U CN203644948U (en) | 2013-11-21 | 2013-11-21 | External antenna, suspension member, and communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745801.1U CN203644948U (en) | 2013-11-21 | 2013-11-21 | External antenna, suspension member, and communication equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203644948U true CN203644948U (en) | 2014-06-11 |
Family
ID=50876170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320745801.1U Expired - Fee Related CN203644948U (en) | 2013-11-21 | 2013-11-21 | External antenna, suspension member, and communication equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203644948U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118247A (en) * | 2014-08-15 | 2014-10-29 | 江苏艾倍科科技有限公司 | Big Dipper positioning pen with pendant |
| CN105870590A (en) * | 2016-01-08 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | Mobile terminal and external antenna |
| CN106129640A (en) * | 2016-06-08 | 2016-11-16 | 广东欧珀移动通信有限公司 | GNSS antenna system, mobile terminal and the electronic equipment of mobile terminal |
| CN106572216A (en) * | 2016-10-28 | 2017-04-19 | 努比亚技术有限公司 | External antenna unit, terminal and antenna using method |
-
2013
- 2013-11-21 CN CN201320745801.1U patent/CN203644948U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118247A (en) * | 2014-08-15 | 2014-10-29 | 江苏艾倍科科技有限公司 | Big Dipper positioning pen with pendant |
| CN105870590A (en) * | 2016-01-08 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | Mobile terminal and external antenna |
| CN106129640A (en) * | 2016-06-08 | 2016-11-16 | 广东欧珀移动通信有限公司 | GNSS antenna system, mobile terminal and the electronic equipment of mobile terminal |
| CN106572216A (en) * | 2016-10-28 | 2017-04-19 | 努比亚技术有限公司 | External antenna unit, terminal and antenna using method |
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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: 20140611 Termination date: 20151121 |
|
| EXPY | Termination of patent right or utility model |