CN210379435U - Multi-antenna device - Google Patents
Multi-antenna device Download PDFInfo
- Publication number
- CN210379435U CN210379435U CN201921428580.9U CN201921428580U CN210379435U CN 210379435 U CN210379435 U CN 210379435U CN 201921428580 U CN201921428580 U CN 201921428580U CN 210379435 U CN210379435 U CN 210379435U
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- antenna
- transmission line
- wifi
- positioning
- interface
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Abstract
The utility model discloses a multi-antenna device, it is through being provided with the 4G antenna, location antenna and WIFI antenna are in the casing, and be provided with antenna interface and correspond each antenna and integrated transmission line and be connected, in order to realize multi-line arrangement data transfer function on each antenna frequency channel, solved among the prior art because the carrier lacks corresponding antenna system and leads to during it can't be connected to the network, and because the changeable nature of its workplace, make its communication network of locating also change, and dispose single antenna device and also can't satisfy the technical problem of the communication requirement of these carriers, a multi-antenna device that can adapt to multiple communication mode is provided.
Description
Technical Field
The utility model belongs to the technical field of the antenna technology and specifically relates to a many antenna device is related to.
Background
With the continuous development of communication technology, wireless communication signals basically cover all scenes of daily life of people, and great convenience is brought to the work and life of people.
However, since some carriers need to support network connection during operation, such as automobiles driving in remote areas and ships on the sea, they cannot connect to the network due to lack of corresponding antenna systems, and the communication networks in which they are located vary due to the diversity of the working places, a single antenna device cannot meet the communication requirements of these carriers.
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. To this end, it is an object of the present invention to provide a multiple antenna device that can accommodate multiple communication modes.
The utility model adopts the technical proposal that:
in a first aspect, the present invention provides a multi-antenna apparatus, which includes a housing, a 4G antenna, a positioning antenna, a WIFI antenna, an antenna interface, and an integrated transmission line;
the 4G antenna, the positioning antenna and the WIFI antenna are respectively connected with the antenna interface and are all arranged in the shell;
the integrated transmission line corresponds and is provided with a 4G antenna transmission line, a positioning antenna transmission line and a WIFI antenna transmission line, and the antenna interface is connected with the integrated transmission line so as to transmit data of the multi-antenna device.
Furthermore, many antenna device includes the ground connection steel sheet of reference of sharing, the ground connection steel sheet of reference of sharing all with 4G antenna, the location antenna, WIFI antenna connection.
Further, the 4G antenna includes 4G main antenna and 4G diversity antenna, 4G main antenna with 4G diversity antenna respectively with antenna interface connects, and is corresponding, 4G antenna transmission line includes 4G main antenna transmission line and 4G diversity antenna transmission line, just 4G main antenna set up in the inside top position of casing, 4G diversity antenna set up in the inside bottom position of casing.
Further, the WIFI antenna includes a 2.4GHZ frequency band antenna and a 5GHZ frequency band antenna, the maximum angles of the antenna lobes of the 2.4GHZ antenna and the 5GHZ antenna are both 180 degrees, and the WIFI antenna transmission line includes a 2.4GHZ antenna transmission line and the 5GHZ antenna transmission line.
Further, the positioning antenna is a right-hand circularly polarized antenna.
Further, the casing includes drain pan and upper cover 4G antenna location antenna with the WIFI antenna all set up in the drain pan, the drain pan with the junction of upper cover is provided with waterproof circle.
Furthermore, the bottom shell and the upper cover are both made of fireproof materials.
The utility model has the advantages that:
the utility model relates to a multi-antenna device, it is through being provided with the 4G antenna, location antenna and WIFI antenna are in the casing, and be provided with antenna interface and correspond each antenna and integrated transmission line and be connected, in order to realize multi-line device at the frequency channel of each antenna on data transfer function, solved among the prior art because the carrier lacks corresponding antenna system and leads to during it can't be connected to the network, and because the changeable nature of its workplace, make its communication network of locating also change, and dispose the technical problem that single antenna device also can't satisfy the communication requirement of these carriers, a multi-antenna device that can adapt to multiple communication mode is provided.
Drawings
Fig. 1 is a block diagram of an embodiment of a multiple antenna device according to the present invention;
fig. 2 is a schematic structural diagram of an embodiment of a multi-antenna apparatus according to the present invention;
fig. 3 is a schematic structural diagram of an embodiment of the upper cover of the housing of the multi-antenna device 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.
Referring to fig. 1, an embodiment of the present invention provides a multi-antenna apparatus, which includes a housing 4G antenna, a positioning antenna, a WIFI antenna, an antenna interface, and an integrated transmission line; the 4G antenna, the positioning antenna and the WIFI antenna are all arranged in the shell, the antenna interface is fixedly connected with the shell, the 4G antenna, the positioning antenna and the WIFI antenna are all connected with one end of the antenna interface, and the other end of the antenna interface is connected with the integrated transmission line to achieve data transmission of the multi-antenna device. The embodiment of the utility model provides a carry out to the data communication antenna through being provided with 4G antenna and WIFI antenna, and be provided with the locate antenna and realize the locate function to many antenna device, and the WIFI antenna can be used to realize indoor many antenna device's approximate locate function, it has solved among the prior art because the carrier lacks corresponding antenna system and leads to during it can't be connected to the network, and because the changeable nature of its workplace, make the communication network that it located also change, and dispose the technical problem that single antenna device also can't satisfy the communication requirement of these carriers, a many antenna device that can adapt to multiple communication mode is provided.
Referring to fig. 2 and 3, in the embodiment of the present invention, the housing of the multi-antenna device includes a bottom case 700 and an upper cover 710, a waterproof ring 800 is disposed at the joint of the bottom case 700 and the upper cover 710, the waterproof performance of the multi-antenna device can be enhanced by disposing the waterproof ring 800, the device can still be ensured to be in a normal working state under the outdoor rainy day, and in addition, the materials of the bottom case 700 and the upper cover 710 all use ABS + PC + V0-grade fireproof materials, so that the multi-antenna device has a good fireproof function. Specifically, referring to fig. 2, the 4G antenna includes a 4G main antenna 100 and a 4G diversity antenna 110, and the WIFI antenna includes a 2.4GHZ antenna 300 and a 5GHZ antenna 310; the 4G main antenna 100, the 4G diversity antenna 110, the positioning antenna 200, the 2.4GHZ antenna 300, the 5GHZ antenna 310, the common reference ground steel sheet 400, and the antenna junction interface 500 are all fixed on the bottom case 700 of the housing, and the 4G main antenna 100 and the 4G diversity antenna 110 are respectively disposed at the top position and the bottom position of the bottom case 700, so that the 4G main antenna 100 and the 4G diversity antenna 110 are distributed at two ends of the multi-antenna device, and the relative distance is relatively long, so that the isolation between the two antennas is large enough, and the mutual interference between the two antennas is reduced. The 2.4GHZ antennas 300 and the 5GHZ antennas 310 are respectively arranged on the left side and the right side of the bottom case 700, the WIFI antennas in the two frequency bands of 2.4GHZ and 5GHZ can meet the requirements of throughput and directivity of the multi-antenna device, the WIFI antennas in the two frequency bands are respectively arranged on the edges of the two sides of the device, and the antenna lobe angles of the two WIFI antennas are respectively set to be 180 degrees, so that the WIFI signals of the multi-antenna device are covered by 360 degrees. The embodiment of the utility model provides an in, location antenna 200 sets up in the drain pan, and location antenna 200 adopts dextrorotation circular polarized antenna, makes its bandwidth that satisfies three big positioning system of GPS (global positioning system), GLONASS (GLONASS) and BD (big dipper positioning system) simultaneously, improves the accuracy of many antenna device location.
Referring to fig. 2, in the embodiment of the present invention, the multi-antenna apparatus further includes a common reference ground steel sheet 400; the common reference ground steel sheet 400 is fixed on the bottom case 700, the antenna interface 500 is disposed at the middle position of the bottom case, each feeding point of the 4G main antenna 100, the 4G diversity antenna 110, the positioning antenna 200, the 2.4GHZ antenna 300, and the 5GHZ antenna 310 is connected to the common reference ground steel sheet 400, and the 4G main antenna 100, the 4G diversity antenna 110, the positioning antenna 200, the 2.4GHZ antenna 300, and the 5GHZ antenna 310 are all connected to one end of the antenna interface 500 through a feeder line, and disposing the antenna interface 500 at the middle position of the bottom case 700 can make the wiring of each antenna and the antenna interface 500 easy to plan, and reduce the crossing between the feeder lines. The other end of the antenna interface 500 is connected with the integrated transmission line 600, the integrated transmission line 600 is integrated with a 4G main antenna transmission line, a 4G diversity antenna transmission line, a positioning antenna transmission line, a 2.4GHZ antenna transmission line and a 5GHZ antenna transmission line, and the transmission lines of all the antennas are integrated into a whole and then connected with the antenna interface 500, so that the connection operation of the multi-antenna device is convenient when the antenna interface is used, and the complicated wiring process is simplified.
To sum up, the embodiment of the utility model provides a multi-antenna device, it is through being provided with the 4G antenna, positioning antenna and WIFI antenna in the casing, and be provided with antenna interface and correspond each antenna and integrated transmission line and be connected, in order to realize multi-line device and carry out data transfer function on each antenna frequency channel, solved among the prior art because the carrier lacks during corresponding antenna system leads to its unable network of being connected to, and because the changeability of its workplace, make the communication network that it located also change, and dispose the technical problem that single antenna device also can't satisfy the communication requirement of these carriers, a multi-antenna device that can adapt to multiple communication mode is provided.
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 (7)
1. A multi-antenna device is characterized by comprising a shell, a 4G antenna, a positioning antenna, a WIFI antenna, an antenna interface and an integrated transmission line;
the 4G antenna, the positioning antenna and the WIFI antenna are respectively connected with the antenna interface and are all arranged in the shell;
the integrated transmission line corresponds and is provided with a 4G antenna transmission line, a positioning antenna transmission line and a WIFI antenna transmission line, and the antenna interface is connected with the integrated transmission line so as to transmit data of the multi-antenna device.
2. The multiple antenna device of claim 1, wherein the multiple antenna device comprises a common ground reference sheet, the common ground reference sheet being connected to the 4G antenna, the positioning antenna, and the WIFI antenna.
3. The multi-antenna apparatus of claim 1 or 2, wherein the 4G antenna comprises a 4G main antenna and a 4G diversity antenna, the 4G main antenna and the 4G diversity antenna are respectively connected to the antenna interface, and correspondingly, the 4G antenna transmission line comprises a 4G main antenna transmission line and a 4G diversity antenna transmission line, the 4G main antenna is disposed at a top position inside the housing, and the 4G diversity antenna is disposed at a bottom position inside the housing.
4. The multi-antenna apparatus of claim 3, wherein the WIFI antenna comprises a 2.4GHZ antenna and a 5GHZ antenna, the maximum angle of the antenna lobe of the 2.4GHZ antenna and the maximum angle of the antenna lobe of the 5GHZ antenna are both 180 degrees, and correspondingly, the WIFI antenna transmission line comprises a 2.4GHZ antenna transmission line and a 5GHZ antenna transmission line.
5. The multiple antenna device of claim 1, 2 or 4, wherein the positioning antenna is a right-hand circularly polarized antenna.
6. The multi-antenna device according to claim 1 or 2, wherein the housing comprises a bottom shell and an upper cover, the 4G antenna, the positioning antenna and the WIFI antenna are all arranged in the bottom shell, and a waterproof ring is arranged at the joint of the bottom shell and the upper cover.
7. The multiple antenna device of claim 6, wherein the bottom case and the top cover are both made of a fire-resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921428580.9U CN210379435U (en) | 2019-08-29 | 2019-08-29 | Multi-antenna device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921428580.9U CN210379435U (en) | 2019-08-29 | 2019-08-29 | Multi-antenna device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210379435U true CN210379435U (en) | 2020-04-21 |
Family
ID=70253351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921428580.9U Expired - Fee Related CN210379435U (en) | 2019-08-29 | 2019-08-29 | Multi-antenna device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210379435U (en) |
-
2019
- 2019-08-29 CN CN201921428580.9U patent/CN210379435U/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: 20200421 Termination date: 20210829 |