CN210838069U - Intercom antenna structure and intercom - Google Patents
Intercom antenna structure and intercom Download PDFInfo
- Publication number
- CN210838069U CN210838069U CN201921427527.7U CN201921427527U CN210838069U CN 210838069 U CN210838069 U CN 210838069U CN 201921427527 U CN201921427527 U CN 201921427527U CN 210838069 U CN210838069 U CN 210838069U
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- antenna
- intercom
- interphone
- power amplifier
- antenna structure
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Abstract
The utility model discloses an intercom antenna structure and intercom, wherein, the intercom is connected with the power amplifier through being provided with the 4G antenna from top to bottom structure, a receiving and sending for the intercom realizes the signal on the 4G frequency channel, and be connected with the power amplifier through setting up the location antenna, a location is used for the intercom, solved among the prior art intercom because private network signal coverage is little, or the signal receives to block and leads to unable normal communication and the technical problem of unable location of realizing the intercom, an intercom antenna structure that makes the intercom realize 4G communication function and can realize locate function is provided.
Description
Technical Field
The utility model belongs to the technical field of the intercom technique and specifically relates to an intercom antenna structure and intercom is related to.
Background
The walkie-talkie is one of the main devices for short-time instant communication, and it is the most basic requirement to ensure that the communication signal is good and the walkie-talkie can normally communicate, but because the walkie-talkie cannot communicate in the area where the coverage of the walkie-talkie private network signal is poor and the area where the coverage signal is shielded by the building, the addition of the additional private network signal coverage arrangement obviously increases the cost in order to improve the signal coverage in these areas.
With the development of mobile communication technology, 4G communication signals well cover various places of daily work and life of people; how to integrate the communication of the interphone into the 4G communication signal overlay network and effectively position the interphone becomes an effective means for solving the technical problems faced by the interphone.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide an intercom antenna structure that can realize 4G communication function and can realize locate function.
The utility model adopts the technical proposal that:
in a first aspect, the utility model provides an intercom antenna structure, including the power amplifier, it still includes:
the 4G antenna is arranged and connected with the power amplifier and used for receiving and sending signals on a 4G frequency band by the interphone;
and the positioning antenna is connected with the power amplifier and used for positioning the interphone.
Further, the intercom antenna structure still includes:
and the WIFI antenna is connected with the power amplifier and used for positioning the interphone.
Further, the 4G antenna comprises a 4G main antenna and a 4G diversity antenna; the 4G main antenna and the 4G diversity antenna are both connected with the power amplifier, and the 4G main antenna is externally arranged at the top of the shell of the interphone; the 4G diversity antenna is arranged at the bottom of the shell of the interphone.
Furthermore, the interphone antenna structure further comprises an antenna sleeve, and the 4G main antenna is arranged in the antenna sleeve.
Furthermore, the 4G diversity antenna is arranged at the bottom of the shell of the interphone in an inverted F-shaped structure.
Furthermore, the positioning antenna is arranged in the top of the shell of the interphone and is a right-hand circularly polarized antenna.
Furthermore, the WIFI antenna is arranged on the left side of the shell of the interphone or on the right side of the shell of the interphone and is an antenna with a planar inverted-F structure.
In a second aspect, the present invention provides an intercom, which includes the intercom antenna structure.
The utility model has the advantages that:
the utility model discloses in an intercom antenna structure, it is connected with the power amplifier through being provided with the 4G antenna, a receipt and the transmission of intercom realization signal on the 4G frequency channel, and be connected with the power amplifier through setting up the location antenna, a location for the intercom, solved among the prior art intercom because private network signal coverage is little, or the signal receives to block and leads to unable normal communication and the technical problem of unable location that realizes the intercom, an intercom antenna structure that makes the intercom can realize 4G communication function and can realize locate function is provided.
Drawings
Fig. 1 is a schematic diagram of an antenna connection of an embodiment of an antenna structure of an intercom according to the present invention;
fig. 2 is a schematic diagram illustrating an antenna position setting of an embodiment of an antenna structure of an intercom according to the present invention;
fig. 3 is a schematic structural diagram of an embodiment of a 4G main antenna in an antenna structure of an intercom of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1, an embodiment of the present invention provides an antenna structure of an intercom, wherein the antenna structure includes a 4G antenna and a positioning antenna, and the 4G antenna and the positioning antenna are both connected to a power amplifier; the 4G antenna is used for enabling the interphone to achieve a communication function on a 4G frequency band, and the positioning antenna is used for positioning the interphone to obtain the current geographic position of the interphone so as to carry out more reasonable use management on the interphone. Through setting up the intercom antenna structure that has 4G antenna and location antenna, solve among the prior art intercom because private network signal coverage is little, or the signal receives to block and leads to unable normal communication and the technical problem who can't realize the location of intercom, provide one kind and make the intercom can realize 4G communication function and can realize the intercom antenna structure of locate function.
The utility model discloses in the example, the intercom antenna structure still includes the WIFI antenna, the WIFI antenna is connected with the power amplifier equally, and be used for fixing a position this intercom, wherein, lie in with the difference of location antenna, the WIFI antenna is used for indoor location, avoid when the intercom is in indoor place and uses and the location antenna can't carry out effective location, accessible WIFI antenna makes intercom and router establish and is connected, and read the position of router and obtain the approximate position of intercom so that the back office management system reliably manages it.
Specifically, referring to fig. 2, in the embodiment of the present invention, the 4G antenna includes the 4G main antenna 100 and the 4G diversity antenna 110, wherein, the 4G main antenna is disposed in the antenna sleeve 600, the external top position fixed to the interphone case 600, the 4G diversity antenna 110 is disposed in an inverted F structure, and the internal bottom position fixed to the interphone case 500 is disposed, and the 4G diversity antenna 110 is disposed in the inverted F structure, so that it can realize higher gain and higher efficiency. The 4G main antenna 100 is externally fixed at the top position of the interphone shell 500 and the 4G diversity antenna 110 is internally arranged at the bottom position of the interphone shell 500, so that the distance between the two antennas is increased, and the isolation between the 4G main antenna 100 and the 4G diversity antenna 110 is ensured. Referring to fig. 3, the 4G main antenna 100 specifically includes an antenna FPC board 101, and a first antenna branch 102 and a second antenna branch 103 that are disposed on the antenna FPC board 101, where the first antenna branch 102 is configured to generate a high-frequency resonance of 1700MHZ to 2700MHZ, and the second antenna branch is configured to generate a low-frequency resonance of 690MHZ to 960MHZ, so that the 4G main antenna basically covers a main frequency band of 4G communication, and communication performance of the intercom is ensured. In this embodiment, the antenna sleeve 600 is a rubber sleeve, and the rubber sleeve can ensure that the 4G communication signal is not interrupted due to shielding during communication.
Referring to fig. 2, in the embodiment of the present invention, positioning antenna 200 adopts the design of 19X6X6 ceramic antenna to place interphone body 500's top in through the IPX coaxial line, make its received signal's performance better, simultaneously, set up positioning antenna 200 into dextrorotation circular polarized antenna, make it satisfy GPS (global positioning system), GLONASS (GLONASS) and BD (big dipper positioning system) three positioning system's bandwidth simultaneously, improve the accuracy of intercom location. In addition, be provided with built-in the inboard that is fixed in intercom casing 500 of WIFI antenna 300, this WIFI antenna 200 is the type of falling F structure, and the WIFI antenna is used for indoor location, and accessible WIFI antenna makes the intercom establish connection with the router to read the position of router and obtain the approximate position of intercom so that the back office management system reliably manages it.
To sum up, the embodiment of the utility model provides an intercom antenna structure is connected with the power amplifier through being provided with the 4G antenna for the intercom realizes the receipt and the sending of signal on the 4G frequency channel, and be connected with the power amplifier through setting up the location antenna, be used for fixing a position the intercom, solved among the prior art intercom because private network signal coverage is little, or the signal receives to block and leads to unable normal communication and the technical problem of unable location of realizing the intercom, an intercom antenna structure that makes the intercom can realize 4G communication function and can realize locate function is provided.
Example two:
the embodiment of the utility model provides an interphone, it includes as in embodiment one interphone antenna structure, solved among the prior art interphone because private network signal coverage is little, or the signal receives to block to lead to unable normal communication and the technical problem who can't realize the location of interphone, provide one kind can realize 4G communication function and can realize locate function's interphone.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (8)
1. The utility model provides an intercom antenna structure, includes the power amplifier, its characterized in that still includes:
the 4G antenna is arranged and connected with the power amplifier and used for receiving and sending signals on a 4G frequency band by the interphone;
and the positioning antenna is connected with the power amplifier and used for positioning the interphone.
2. The intercom antenna structure as in claim 1, further comprising:
and the WIFI antenna is connected with the power amplifier and used for positioning the interphone.
3. The intercom antenna structure of claim 1 or 2, wherein the 4G antennas comprise a 4G main antenna and a 4G diversity antenna; the 4G main antenna and the 4G diversity antenna are both connected with the power amplifier, and the 4G main antenna is externally arranged at the top of the shell of the interphone; the 4G diversity antenna is arranged at the bottom of the shell of the interphone.
4. The intercom antenna structure of claim 3, further comprising an antenna sleeve, said 4G main antenna being disposed in said antenna sleeve.
5. The intercom antenna structure of claim 3, wherein the 4G diversity antenna is in an inverted F configuration built into the bottom of the intercom housing.
6. The intercom antenna structure of claim 1, 2, 4 or 5, wherein said positioning antenna is built in the top of the intercom housing and said positioning antenna is a right-hand circularly polarized antenna.
7. The intercom antenna structure as in claim 2, wherein the WIFI antenna is built in the left side of the intercom housing or the right side of the intercom housing, and the WIFI antenna is a planar inverted-F antenna.
8. An intercom station comprising an intercom antenna structure as in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921427527.7U CN210838069U (en) | 2019-08-29 | 2019-08-29 | Intercom antenna structure and intercom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921427527.7U CN210838069U (en) | 2019-08-29 | 2019-08-29 | Intercom antenna structure and intercom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210838069U true CN210838069U (en) | 2020-06-23 |
Family
ID=71263572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921427527.7U Expired - Fee Related CN210838069U (en) | 2019-08-29 | 2019-08-29 | Intercom antenna structure and intercom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210838069U (en) |
-
2019
- 2019-08-29 CN CN201921427527.7U patent/CN210838069U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20210829 |