CN206820738U - A kind of antenna clutch and the mobile terminal for including the antenna clutch - Google Patents
A kind of antenna clutch and the mobile terminal for including the antenna clutch Download PDFInfo
- Publication number
- CN206820738U CN206820738U CN201720661788.XU CN201720661788U CN206820738U CN 206820738 U CN206820738 U CN 206820738U CN 201720661788 U CN201720661788 U CN 201720661788U CN 206820738 U CN206820738 U CN 206820738U
- Authority
- CN
- China
- Prior art keywords
- external antenna
- antenna
- built
- aerial
- chip microcomputer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The utility model discloses a kind of antenna clutch, including switching switch and switching control mechanism, switching switch realizes the connection of multiplexer and built-in aerial or external antenna under switching control mechanism effect；Switching control mechanism includes single-chip microcomputer and connected sensor, external antenna cable connector, 485 chips, and single-chip microcomputer and switching switch connection；External antenna cable connector, for external antenna cable connection；Sensor be used to gathering external antenna whether the information being connected with external antenna cable connector, and send information to single-chip microcomputer；Single-chip microcomputer is used for the information transmission of reception to main frame, and by 485 chip Receiving Host information, switching switch connection external antenna or built-in aerial are controlled according to host information.The utility model also provides a kind of mobile terminal for including above-mentioned antenna clutch.The utility model can realize the free switching of built-in small-power antenna and external high powered antenna, reach convenient, high quality, the communication purpose of high flexibility.
Description
Technical field
The utility model is related to satellite communication technology field, more particularly to a kind of antenna clutch and including the antenna from
The mobile terminal of clutch.
Background technology
Satelite communication terminal mainly has portable hand-held satellite phone and car and boat to carry two kinds of satellite equipment at present.It is portable
Formula holds satellite phone and uses small-power handheld device antenna, the smaller height that can not meet that shielding with a varied topography is more multi-environment of power
Quality communicates.And car ship-borne equipment uses external high powered antenna substantially, can not meet the needs of small range movement uses again.
The utility model is exactly on the basis of existing technology, to found a kind of new achievable built-in aerial and external antenna
The antenna clutch of automatic switchover and the mobile terminal for including the antenna clutch, it can realize that flexibility is led to high quality
The unrestricted choice of news.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of antenna clutch, it is realized built-in aerial and outer
The automatic switchover of antenna is put, has the communication need of high quality and high flexibility concurrently.
In order to solve the above technical problems, the utility model provides a kind of antenna clutch, including switching switch and switch control
Mechanism processed, the switching switch realize multiplexer and built-in aerial or external antenna in the presence of the switching control mechanism
Connection；
Sensor, the external antenna cable that the switching control mechanism includes single-chip microcomputer and is connected with the single-chip microcomputer connect
Head, 485 chips, and the single-chip microcomputer and the switching switch connection；
The external antenna cable connector, for external antenna cable connection；
The sensor, for gather the external antenna whether the information being connected with the external antenna cable connector,
And the information collected is sent to the single-chip microcomputer；
The single-chip microcomputer, the signal sent for receiving the sensor or the external antenna cable connector, to produce
It is connected with the communication of main frame, and the information of the main frame is received by 485 chip, institute is controlled according to the information of the main frame
State switching switch and connect the external antenna or built-in aerial.
As a kind of improvement of the present utility model, the external antenna cable connector is 5~9 core cable connectors.
Further improve, the external antenna cable connector is also connected by 485 buses with 485 chip, for reality
The information transfer of existing main frame and external antenna.
Further improve, the external antenna cable connector is also connected with power supply, and electric energy is provided for being embodied as external antenna.
Further improvement, the switching switch are RF switch, and the RF switch is including built-in aerial connection end and outside
Antenna connection terminal is put, the built-in aerial connection end is connected with built-in aerial；The external antenna connection end passes through external antenna
Radio frequency connector male and the radio frequency connector female of external antenna connect.
Further improve, the multiplexer is also connected with power amplifier and low noise amplifier.
The utility model also provides a kind of mobile terminal for including above-mentioned antenna clutch, and the mobile terminal also includes
It is described with the built-in aerial and external antenna of the switching switch connection, and the main frame being connected with the switching control mechanism
Mobile terminal realizes the switching communication of the built-in aerial and external antenna in the presence of the antenna clutch.
After such design, the utility model at least has advantages below：
The utility model antenna clutch completes switching switch to select by control of the switching control mechanism to switching switch
One mode is connected with built-in aerial or external antenna, is realized freely changing for built-in aerial and external antenna, is reached and have height concurrently
The communication need of quality and high flexibility.
The utility model mobile terminal is by setting built-in aerial, external antenna and antenna clutch, it is possible to achieve according to
Small-power antenna built in actual conditions use or external high-power external antenna, reached by the switching effect of the antenna clutch
Convenient, low in energy consumption, high quality communication purpose, adds the using flexible of the mobile terminal product, reduces terminal user
Use cost.
Brief description of the drawings
Above-mentioned is only the general introduction of technical solutions of the utility model, in order to better understand technology hand of the present utility model
Section, below in conjunction with accompanying drawing, the utility model is described in further detail with embodiment.
Fig. 1 is the structural representation of the utility model antenna clutch.
Embodiment
Referring to the drawings shown in 1, the present embodiment satellite communication terminal, i.e. mobile terminal, including main frame and connected day
Line clutch, and the built-in aerial and external antenna being selectively connected with the antenna clutch, the mobile terminal is in the antenna
The switching communication of the built-in aerial and external antenna is realized in the presence of clutch.
The antenna clutch includes switching switch and switching control mechanism, and the switching switchs the work in the switching control mechanism
With the lower connection for realizing multiplexer and built-in aerial or external antenna.
Switching switch is RF switch in the present embodiment, and the RF switch includes built-in aerial connection end and external antenna
Connection end, the built-in aerial connection end are connected with built-in aerial；The external antenna connection end passes through external antenna radio frequency connector
Male and the radio frequency connector female of external antenna connect.The multiplexer is also connected with power amplifier (PA) and low noise amplifier
(LNA)。
Sensor, the external antenna cable that the switching control mechanism includes single-chip microcomputer (MCU) and is connected with the single-chip microcomputer connect
Head, 485 chips, and the single-chip microcomputer connects with switching switch.
Wherein, the external antenna cable connector, for external antenna cable connection.External antenna electricity in the present embodiment
Cable joint is 5~9 core cable connectors.And the external antenna cable connector is also connected by 485 buses with 485 chip, is used for
Realize the information transfer of main frame and external antenna.Further, the external antenna cable connector is also connected with power supply, external for being embodied as
Antenna provides electric energy.
The sensor, for gather the external antenna whether the information being connected with the external antenna cable connector, and will adopt
The information collected is sent to the single-chip microcomputer；The single-chip microcomputer, send for receiving the sensor or the external antenna cable connector
Signal, it is connected with producing with the communication of main frame, and the information of the main frame is received by 485 chip, according to the information of the main frame
Switching switch is controlled to connect the external antenna or built-in aerial.
The operation principle of the utility model antenna clutch is：
It is connected when the sensor collects external antenna with external antenna cable connector, and external antenna radio frequency connector
When male is connected with external antenna radio frequency connector female, the sensor sends signal to single-chip microcomputer, or passes through external antenna electricity
Cable joint directly sends external cable ID signals to single-chip microcomputer, and the single-chip microcomputer produces the transmission of host notification signal after receiving signal
To main frame, the main frame sends handshake by 485 controlling bus to 485 chips, 485 chip by with external antenna cable
After joint connection is confirmed signal, judge that external antenna has accessed, control instruction is sent to by the main frame by 485 chips again
Single-chip microcomputer, single-chip microcomputer control RF switch connect external antenna connection end, then the multiplexer, RF switch, external antenna shape
Into path, the mobile terminal is worked using external antenna.
Disconnected when the sensor collects external antenna with external antenna cable connector, or external antenna radio frequency connector
When male disconnects with external antenna radio frequency connector female, the sensor sends signal to single-chip microcomputer, or passes through external antenna electricity
Cable joint directly sends external cable ID signals to single-chip microcomputer, the single-chip microcomputer receives produce host notification signal after signal after send out
Main frame is delivered to, the main frame sends cut-off signal by 485 controlling bus to 485 chips, and control instruction is sent to by 485 chip
Single-chip microcomputer, single-chip microcomputer control RF switch connect built-in aerial connection end, then the multiplexer, RF switch, built-in aerial shape
Into path, the mobile terminal is worked using built-in aerial.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, those skilled in the art make a little simple modification, equivalent variations or modification using the technology contents of the disclosure above,
Fall in the scope of protection of the utility model.
Claims (7)
1. a kind of antenna clutch, it is characterised in that including switching switch and switching control mechanism, the switching switch is described
The connection of multiplexer and built-in aerial or external antenna is realized in the presence of switching control mechanism；
The switching control mechanism includes single-chip microcomputer and the sensor being connected with the single-chip microcomputer, external antenna cable connector, 485
Chip, and the single-chip microcomputer and the switching switch connection；
The external antenna cable connector, for external antenna cable connection；
The sensor, for gather the external antenna whether the information being connected with the external antenna cable connector, and will
The information collected is sent to the single-chip microcomputer；
The single-chip microcomputer, the signal sent for receiving the sensor or the external antenna cable connector, to produce and master
The communication connection of machine, and by the information of 485 chip reception main frame, cut according to the control of the information of the main frame
Change switch and connect the external antenna or built-in aerial.
2. antenna clutch according to claim 1, it is characterised in that the external antenna cable connector is 5~9 cores electricity
Cable joint.
3. antenna clutch according to claim 2, it is characterised in that the external antenna cable connector also passes through 485
Bus is connected with 485 chip, for realizing the information transfer of main frame and external antenna.
4. antenna clutch according to claim 1, it is characterised in that the external antenna cable connector is also connected with electricity
Source, electric energy is provided for being embodied as external antenna.
5. antenna clutch according to claim 1, it is characterised in that the switching switch is RF switch, described to penetrate
Frequency switch includes built-in aerial connection end and external antenna connection end, and the built-in aerial connection end is connected with built-in aerial；Institute
External antenna connection end is stated to connect by external antenna radio frequency connector male and the radio frequency connector female of external antenna.
6. antenna clutch according to claim 1, it is characterised in that the multiplexer is also connected with power amplifier and low
Noise Amplifier.
7. a kind of mobile terminal of the antenna clutch including as described in any one of claim 1 to 6, it is characterised in that also wrap
Include the built-in aerial and external antenna with the switching switch connection, and the main frame being connected with the switching control mechanism, institute
State the switching communication that mobile terminal realizes the built-in aerial and external antenna in the presence of the antenna clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720661788.XU CN206820738U (en) | 2017-06-08 | 2017-06-08 | A kind of antenna clutch and the mobile terminal for including the antenna clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720661788.XU CN206820738U (en) | 2017-06-08 | 2017-06-08 | A kind of antenna clutch and the mobile terminal for including the antenna clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206820738U true CN206820738U (en) | 2017-12-29 |
Family
ID=60759616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720661788.XU Withdrawn - After Issue CN206820738U (en) | 2017-06-08 | 2017-06-08 | A kind of antenna clutch and the mobile terminal for including the antenna clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206820738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017895A (en) * | 2017-06-08 | 2017-08-04 | 柒星通信科技（北京）有限公司 | A kind of antenna clutch and include the mobile terminal of the antenna clutch |
-
2017
- 2017-06-08 CN CN201720661788.XU patent/CN206820738U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017895A (en) * | 2017-06-08 | 2017-08-04 | 柒星通信科技（北京）有限公司 | A kind of antenna clutch and include the mobile terminal of the antenna clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171229 Effective date of abandoning: 20230407 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171229 Effective date of abandoning: 20230407 |