CN214099905U - 5G antenna for unmanned automobile - Google Patents
5G antenna for unmanned automobile Download PDFInfo
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- CN214099905U CN214099905U CN202120325418.5U CN202120325418U CN214099905U CN 214099905 U CN214099905 U CN 214099905U CN 202120325418 U CN202120325418 U CN 202120325418U CN 214099905 U CN214099905 U CN 214099905U
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Abstract
The utility model discloses a 5G antenna for unmanned vehicle, including the matched with upper shield body and the lower cover body, be equipped with first antenna element in the space that the upper shield body and lower cover body enclose, the second antenna element, third antenna element and fourth antenna element, first antenna element, the second antenna element, third antenna element and fourth antenna element enclose into the annular, first antenna element aligns with the third antenna element, the second antenna element aligns with the fourth antenna element, the second antenna element is located the subregion of first antenna element and the subregion of third antenna element's top, the fourth antenna element is located the subregion of first antenna element and the subregion of third antenna element's top. The utility model provides a 5G antenna integrated level is high for unmanned automobile, has reduced the space that occupies when having good performance greatly, does benefit to and installs at the nervous roof in unmanned automobile space to satisfy unmanned automobile's user demand.
Description
Technical Field
The utility model relates to an antenna technical field especially relates to a 5G antenna for unmanned car.
Background
The unmanned automobile runs by means of acquiring surrounding environment information by a sensor, comprehensively analyzing and calculating the information and then controlling hardware equipment to realize full-automatic running of the automobile so as to achieve the purpose of unmanned driving, and with the development of 5G technology, the high transmission speed and low delay of 5G enable the unmanned automobile to be controlled to run through a network. In order to connect the unmanned vehicle to the 5G network, a 5G antenna needs to be installed on the roof of the unmanned vehicle, and the roof of the unmanned vehicle is usually provided with devices such as a laser radar, a camera, a GPS antenna and the like, so that the available space on the roof of the unmanned vehicle is narrow, and the 5G antenna with a large volume cannot be installed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: provided is a 5G antenna for an unmanned vehicle with high integration.
In order to solve the technical problem, the utility model discloses a technical scheme be: A5G antenna for an unmanned vehicle comprises an upper cover body and a lower cover body which are matched, wherein a space defined by the upper cover body and the lower cover body is internally provided with a first antenna unit, a second antenna unit, a third antenna unit and a fourth antenna unit, the first antenna unit, the second antenna unit, the third antenna unit and the fourth antenna unit enclose into a ring shape, the first antenna unit is aligned with the third antenna unit, the second antenna unit is aligned with the fourth antenna unit, the second antenna unit is positioned above a partial area of the first antenna unit and a partial area of the third antenna unit, and the fourth antenna unit is positioned above a partial area of the first antenna unit and a partial area of the third antenna unit.
Furthermore, the upper cover body is cylindrical, and the lower cover body is circular.
Furthermore, the diameter of the upper cover body is 90 +/-0.2 mm, and the height of the upper cover body is 50 +/-0.2 mm.
Furthermore, the upper cover body is in a polyhedral shape, and the lower cover body is in a circular shape.
Furthermore, a screw rod is arranged on one surface, away from the upper cover body, of the lower cover body, and a nut matched with the screw rod is sleeved on the screw rod.
Furthermore, a plurality of signal transmission lines are further arranged on one surface, far away from the upper cover body, of the lower cover body, the screw rod is of a hollow structure, and the signal transmission lines stretch into a space defined by the upper cover body and the lower cover body through the hollow structure.
Furthermore, the number of the signal transmission lines is four, and the four signal transmission lines are respectively electrically connected with the first antenna unit, the second antenna unit, the third antenna unit and the fourth antenna unit in a one-to-one correspondence manner.
Furthermore, a double-sided adhesive layer is further arranged on one side, far away from the upper cover body, of the lower cover body, and a hole position for the screw to penetrate through is formed in the double-sided adhesive layer.
Further, the first antenna unit, the second antenna unit, the third antenna unit and the fourth antenna unit are respectively FPC antennas.
Furthermore, the upper cover body is made of glass fiber reinforced plastic.
The beneficial effects of the utility model reside in that: the utility model provides a 5G antenna for unmanned vehicle is integrated in the space that the upper cover body and lower cover body enclose four antenna element, the space that 5G antenna for unmanned vehicle occupy has reduced greatly when guaranteeing that 5G antenna for unmanned vehicle has good performance, do benefit to and install the 5G antenna for unmanned vehicle at the nervous roof in unmanned vehicle space, and then make unmanned vehicle can insert 5G communication network, in order to satisfy unmanned vehicle's user demand.
Drawings
Fig. 1 is a schematic structural view of a 5G antenna for an unmanned vehicle according to a first embodiment of the present invention;
fig. 2 is an exploded view of a 5G antenna for an unmanned vehicle according to a first embodiment of the present invention;
fig. 3 is a schematic view of another structure of the 5G antenna for the unmanned vehicle according to the first embodiment of the present invention;
fig. 4 is an exploded view of another structure of a 5G antenna for an unmanned vehicle according to a first embodiment of the present invention;
fig. 5 is an antenna gain diagram of a first antenna unit in a 5G antenna for an unmanned vehicle according to a first embodiment of the present invention;
fig. 6 is an antenna gain diagram of a second antenna unit in a 5G antenna for an unmanned vehicle according to a first embodiment of the present invention;
fig. 7 is an antenna gain diagram of a third antenna unit in a 5G antenna for an unmanned vehicle according to the first embodiment of the present invention;
fig. 8 is an antenna gain diagram of a fourth antenna unit in a 5G antenna for an unmanned vehicle according to the first embodiment of the present invention.
Description of reference numerals:
1. an upper cover body; 2. a lower cover body; 3. a first antenna element; 4. a second antenna element; 5. a third antenna element; 6. a fourth antenna element; 7. a screw; 71. a nut; 8. a signal transmission line; 9. a double-sided adhesive layer.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 8, a 5G antenna for an unmanned vehicle includes an upper cover 1 and a lower cover 2 which are coupled to each other, a first antenna unit 3, a second antenna unit 4, a third antenna unit 5 and a fourth antenna unit 6 are arranged in a space enclosed by the upper cover body 1 and the lower cover body 2, the first antenna element 3, the second antenna element 4, the third antenna element 5 and the fourth antenna element 6 enclose a loop, the first antenna element 3 is aligned with the third antenna element 5, the second antenna element 4 is aligned with the fourth antenna element 6, the second antenna element 4 is located above a partial area of the first antenna element 3 and a partial area of the third antenna element 5, the fourth antenna element 6 is located above a partial area of the first antenna element 3 and a partial area of the third antenna element 5.
The utility model discloses a structural principle brief follows as follows: the 5G antenna for the unmanned vehicle comprises an upper cover body 1 and a lower cover body 2 which are matched, four antenna units are accommodated in a space defined by the upper cover body 1 and the lower cover body 2, the four antenna units are enclosed into a ring shape, the four antenna units comprise a first antenna unit 3, a second antenna unit 4, a third antenna unit 5 and a fourth antenna unit 6, the first antenna unit 3 is aligned with the third antenna unit 5, the second antenna unit 4 is aligned with the fourth antenna unit 6, the second antenna unit 4 is located above a partial area of the first antenna unit 3 and a partial area of the third antenna unit 5, the fourth antenna unit 6 is located above a partial area of the first antenna unit 3 and a partial area of the third antenna unit 5, and the four antenna units are integrated in the limited space.
From the above description, the beneficial effects of the present invention are: the utility model provides a 5G antenna integrated level is high for the unmanned vehicle, has reduced the space that occupies greatly when guaranteeing that the 5G antenna for the unmanned vehicle has good performance, does benefit to and installs at the nervous roof in unmanned vehicle space to satisfy the user demand of unmanned vehicle.
Further, the upper cover body 1 is cylindrical, and the lower cover body 2 is circular.
Further, the diameter of the upper cover body 1 is 90 mm plus or minus 0.2mm, and the height of the upper cover body 1 is 50 mm plus or minus 0.2 mm.
Further, the upper cover body 1 is in a polyhedral shape, and the lower cover body 2 is in a circular shape.
As can be seen from the above description, the upper cover body 1 has small volume and small occupied space, and is beneficial to reducing the whole volume of the 5G antenna for the unmanned automobile.
Furthermore, a screw 7 is arranged on one surface of the lower cover body 2, which is far away from the upper cover body 1, and a nut 71 matched with the screw 7 is sleeved on the screw 7.
As can be seen from the above description, the 5G antenna for the drone automobile can be conveniently mounted on the roof of the drone automobile by the screw 7 provided on the lower cover body 2 and the nut 71 fitted over the screw 7.
Furthermore, a plurality of signal transmission lines 8 are further arranged on one surface, away from the upper cover body 1, of the lower cover body 2, the screw 7 is of a hollow structure, and the signal transmission lines 8 extend into a space defined by the upper cover body 1 and the lower cover body 2 through the hollow structure.
Further, the number of the signal transmission lines 8 is four, and the four signal transmission lines 8 are electrically connected to the first antenna unit 3, the second antenna unit 4, the third antenna unit 5, and the fourth antenna unit 6 in a one-to-one correspondence manner.
As can be seen from the above description, the four signal transmission lines 8 are respectively connected to the four antenna units in a one-to-one correspondence manner, so that the 5G antenna for the unmanned vehicle is connected to hardware of the unmanned vehicle.
Furthermore, a double-sided adhesive layer 9 is further arranged on one side, away from the upper cover body 1, of the lower cover body 2, and a hole position for the screw rod 7 to penetrate is formed in the double-sided adhesive layer 9.
As is apparent from the above description, the double-sided adhesive layer 9 is provided on the surface of the lower cover body 2 to fix the 5G antenna for the unmanned vehicle on the roof of the unmanned vehicle, preventing the 5G antenna for the unmanned vehicle from being accidentally dropped from the unmanned vehicle.
Further, the first antenna unit 3, the second antenna unit 4, the third antenna unit 5, and the fourth antenna unit 6 are FPC antennas, respectively.
It can be known from the above description that the antenna units are FPC antennas, so that the antenna units can deform to a certain extent, which is beneficial to installing the antenna units in the limited space between the upper cover body 1 and the lower cover body 2.
Furthermore, the upper cover body 1 is made of glass fiber reinforced plastic.
As can be seen from the above description, the upper cover 1 is made of glass fiber reinforced plastic, so that the upper cover 1 has high strength, and the damage of the 5G antenna for the unmanned vehicle caused by the accidental breakage of the upper cover 1 during the driving of the unmanned vehicle is prevented.
Example one
Referring to fig. 1 to 8, a first embodiment of the present invention is: A5G antenna for an unmanned vehicle is mounted on the roof of the unmanned vehicle so as to connect the unmanned vehicle to a 5G network.
As shown in fig. 1 and 2, the 5G antenna for the unmanned vehicle includes an upper cover 1 and a lower cover 2 that are coupled to each other, and four antenna units, i.e., a first antenna unit 3, a second antenna unit 4, and a third antenna unit 5, that are disposed in a space surrounded by the upper cover 1 and the lower cover 2, and the four antenna units are integrated in the space surrounded by the upper cover 1 and the lower cover 2, so that the 5G antenna for the unmanned vehicle is improved in integration while ensuring good performance, and the volume of the 5G antenna for the unmanned vehicle is reduced, so that the 5G antenna for the unmanned vehicle is mounted in a tight head space of the unmanned vehicle.
Specifically, the upper cover body 1 is cylindrical or polyhedral, the diameter of the upper cover body 1 is 90 +/-0.2 mm, the height is 50 +/-0.2 mm, the lower cover body 2 is circular with the upper cover body 1 is closed, and the upper cover body 1 and the lower cover body 2 are in threaded connection so that the upper cover body 1 and the lower cover body 2 are tightly connected. The first antenna unit 3, the second antenna unit 4, the third antenna unit 5 and the fourth antenna unit 6 are arranged in a ring shape, the first antenna unit 3 is aligned with the third antenna unit 5, the second antenna unit 4 is aligned with the fourth antenna unit 6, the second antenna unit 4 is located on a partial area of the first antenna unit 3 and a partial area of the third antenna unit 5, the fourth antenna unit 6 is located on a partial area of the first antenna unit 3 and a partial area of the third antenna unit 5, and one end of the first antenna unit 3, the second antenna unit 4, the third antenna unit 5 and the fourth antenna unit 6 is flush, so that the first antenna unit 3, the second antenna unit 4, the third antenna unit 5 and the fourth antenna unit 6 are completely accommodated between the first cover and the second cover, the integration level of the 5G antenna for the unmanned vehicle is greatly improved.
In detail, the first antenna unit 3, the second antenna unit 4, the third antenna unit 5, the fourth antenna unit 6 all is the T style of calligraphy, every the antenna unit all includes two antenna lines, two the antenna line is located the T style of calligraphy the antenna unit's relative both sides, and two antenna line coupling feed makes the 5G antenna for the unmanned vehicle has good performance.
Preferably, the antenna units are FPC antennas, so that the first antenna unit 3, the second antenna unit 4, the third antenna unit 5, and the fourth antenna unit 6 all have certain elasticity, and the first antenna unit 3, the second antenna unit 4, the third antenna unit 5, and the fourth antenna unit 6 can elastically deform to a certain degree to be incorporated into the first cover body and the second cover body.
As shown in fig. 3 and 4, the lower cover body 2 is kept away from be equipped with screw rod 7 on the one side of the upper cover body 1, screw rod 7 is located the centre of a circle department of the lower cover body 2, just the cover is equipped with on the screw rod 7 with screw rod 7 matched with nut 71, will screw rod 7 wears to locate the top of unmanned automobile and passes through nut 71 will 5G antenna locking is on unmanned automobile for unmanned automobile, can be convenient with 5G antenna installation is on unmanned automobile for unmanned automobile. The upper cover body 1 is made of glass fiber reinforced plastics, so that the upper cover body 1 has the advantages of high strength, light weight and the like, and the antenna unit in the upper cover body 1 is protected from being influenced by the environment.
Preferably, a double-sided adhesive layer 9 is further arranged on one surface, away from the upper cover body 1, of the lower cover body 2, a hole position for avoiding the screw 7 is formed in the double-sided adhesive layer 9, the lower cover body 2 can be bonded with the ceiling of the unmanned automobile through the double-sided adhesive layer 9, the position of the 5G antenna for the unmanned automobile on the unmanned automobile is kept fixed, and unexpected movement of the 5G antenna for the unmanned automobile is avoided.
In this embodiment, the screw 7 is a hollow structure, four signal transmission lines 8 are further arranged on the lower cover body 2, the four signal transmission lines 8 all extend into a space surrounded by the upper cover body 1 and the lower cover body 2 from the hollow structure, the four signal transmission lines 8 are respectively communicated with the first antenna unit 3, the second antenna unit, the third antenna unit 5 and the fourth antenna unit 6 in a one-to-one correspondence manner, one end, far away from the antenna units, of each signal transmission line 8 is provided with a plug, the plug is communicated with hardware equipment of the unmanned vehicle, and therefore the 5G antenna for the unmanned vehicle can be conveniently connected into the unmanned vehicle.
As shown in fig. 5 to 8, each of the antenna units of the 5G antenna for an unmanned aerial vehicle has a high gain in each frequency band.
To sum up, the utility model provides a 5G antenna integrated level is high, simple to operate for unmanned automobile, has reduced the space that occupies when having good performance greatly, does benefit to install at the nervous roof in unmanned automobile space, has satisfied unmanned automobile's user demand.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. A5G antenna for an unmanned vehicle is characterized in that: the antenna comprises an upper cover body and a lower cover body which are matched with each other, wherein a space enclosed by the upper cover body and the lower cover body is internally provided with a first antenna unit, a second antenna unit, a third antenna unit and a fourth antenna unit, the first antenna unit, the second antenna unit, the third antenna unit and the fourth antenna unit enclose into a ring shape, the first antenna unit is aligned with the third antenna unit, the second antenna unit is aligned with the fourth antenna unit, the second antenna unit is positioned above a partial area of the first antenna unit and a partial area of the third antenna unit, and the fourth antenna unit is positioned above a partial area of the first antenna unit and a partial area of the third antenna unit.
2. The 5G antenna for the unmanned aerial vehicle according to claim 1, characterized in that: the upper cover body is cylindrical, and the lower cover body is circular.
3. The 5G antenna for the unmanned aerial vehicle according to claim 2, characterized in that: the diameter of the upper cover body is 90 +/-0.2 mm, and the height of the upper cover body is 50 +/-0.2 mm.
4. The 5G antenna for the unmanned aerial vehicle according to claim 1, characterized in that: the upper cover body is in a polyhedral shape, and the lower cover body is in a circular shape.
5. The 5G antenna for the unmanned aerial vehicle according to claim 1, characterized in that: the lower cover body is far away from one side of the upper cover body is provided with a screw rod, and a nut matched with the screw rod is sleeved on the screw rod.
6. The 5G antenna for the unmanned aerial vehicle as claimed in claim 5, wherein: the screw rod is of a hollow structure, and the signal transmission line extends into a space enclosed by the upper cover body and the lower cover body through the hollow structure.
7. The 5G antenna for the unmanned aerial vehicle as claimed in claim 6, wherein: the number of the signal transmission lines is four, and the four signal transmission lines are respectively electrically connected with the first antenna unit, the second antenna unit, the third antenna unit and the fourth antenna unit in a one-to-one correspondence manner.
8. The 5G antenna for the unmanned aerial vehicle as claimed in claim 5, wherein: the lower cover body is kept away from still be equipped with double-sided adhesive layer on the one side of the upper cover body, the last hole site that supplies the screw rod to pass that has of double-sided adhesive layer.
9. The 5G antenna for the unmanned aerial vehicle according to claim 1, characterized in that: the first antenna unit, the second antenna unit, the third antenna unit and the fourth antenna unit are respectively FPC antennas.
10. The 5G antenna for the unmanned aerial vehicle according to claim 1, characterized in that: the upper cover body is made of glass fiber reinforced plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120325418.5U CN214099905U (en) | 2021-02-04 | 2021-02-04 | 5G antenna for unmanned automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120325418.5U CN214099905U (en) | 2021-02-04 | 2021-02-04 | 5G antenna for unmanned automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214099905U true CN214099905U (en) | 2021-08-31 |
Family
ID=77440151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120325418.5U Active CN214099905U (en) | 2021-02-04 | 2021-02-04 | 5G antenna for unmanned automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214099905U (en) |
-
2021
- 2021-02-04 CN CN202120325418.5U patent/CN214099905U/en active Active
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