CN217522212U - Vehicle-mounted antenna - Google Patents

Vehicle-mounted antenna Download PDF

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Publication number
CN217522212U
CN217522212U CN202221063610.2U CN202221063610U CN217522212U CN 217522212 U CN217522212 U CN 217522212U CN 202221063610 U CN202221063610 U CN 202221063610U CN 217522212 U CN217522212 U CN 217522212U
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China
Prior art keywords
antenna
vehicle
main pcb
wifi
interface
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Active
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CN202221063610.2U
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Chinese (zh)
Inventor
何明超
董新光
唐恺
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Huizhou Desay SV Automotive Co Ltd
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Huizhou Desay SV Automotive Co Ltd
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Priority to CN202221063610.2U priority Critical patent/CN217522212U/en
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Publication of CN217522212U publication Critical patent/CN217522212U/en
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Abstract

The utility model relates to a car networking technical field discloses an on-vehicle antenna, and the GNSS antenna is located main PCB board, and 5G antenna one, 5G antenna two, 5G antenna three, 5G antenna four, WIFI antenna one and two circumference along main PCB board of WIFI antenna distribute around the GNSS antenna periphery, and this arrangement mode makes the space that occupies main PCB board that a plurality of antennas are as few as possible, is favorable to integrated form panel antenna's miniaturized design. According to the integrated panel antenna, a shark fin box is omitted, the vehicle body is more attractive, the integration level is high, the manufacturing cost is low, and the integrated panel antenna is convenient to install. Because the visual fields of the left rearview mirror and the right rearview mirror of the vehicle body are wide and free of obstruction, the V2X antenna I and the V2X antenna II are respectively arranged in the left rearview mirror and the right rearview mirror, radiation of the V2X antenna I and the V2X antenna II is facilitated, 360-degree full coverage of a horizontal plane is achieved, real-time road conditions, road information, pedestrian information and the like are obtained, and driving safety is improved.

Description

Vehicle-mounted antenna
Technical Field
The utility model relates to a car networking technology field especially relates to a vehicle antenna.
Background
With the development of mobile communication technology and automatic driving technology, the use of car networking technology and wireless communication function in automobiles is increasingly demanded, wherein an antenna is an essential component for realizing the wireless communication function. The antenna is a device for effectively transmitting and receiving electromagnetic wave signals, and is very sensitive to the surrounding environment, particularly the metal environment, so that the arrangement position of the antenna on the vehicle body has a key influence on the performance of the antenna. Moreover, at present, functions required by automobiles are gradually increased, and the number of corresponding antennas is also increased, for example, 4G/5G communication antennas, GNSS antennas (Global Navigation Satellite System), V2X antennas (Vehicle to observing), AM/FM radio broadcasting, WIFI/BT functions, and the like, and the arrangement of multiple antennas on the automobile body faces a serious challenge.
Most antennas of traditional vehicle types are placed in shark fin boxes on the roofs, and internet surfing, remote monitoring, vehicle information diagnosis and the like in the vehicles are achieved through vehicle-mounted T-BOX (telematics BOX). In the prior art, an antenna and a T-BOX (terminals BOX) in a shark fin box are designed in a split mode, and are connected through a connector and a coaxial wiring harness, but because the working frequency of a 5G communication antenna and a V2X antenna is high, the loss of the connector and the wiring harness is large, and the cost is high. Moreover, the shark fin box affects the aesthetic degree of the vehicle body.
SUMMERY OF THE UTILITY MODEL
Based on the above problem, an object of the utility model is to provide an on-vehicle antenna, the integrated level is high, and the cost of manufacture is low, can realize the communication function of vehicle, and does not influence the pleasing to the eye degree of appearance of vehicle.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a vehicle-mounted antenna comprises an integrated panel antenna, a first V2X antenna and a second V2X antenna, wherein the integrated panel antenna comprises a first 5G antenna, a second 5G antenna, a third 5G antenna, a fourth 5G antenna, a first WIFI antenna, a second WIFI antenna, a GNSS antenna and a main PCB;
the GNSS antenna is positioned on the main PCB, and the first 5G antenna, the second 5G antenna, the third 5G antenna, the fourth 5G antenna, the first WIFI antenna and the second WIFI antenna are distributed around the periphery of the GNSS antenna along the circumferential direction of the main PCB;
the first WIFI antenna and the second WIFI antenna are located between the first 5G antenna and the fourth 5G antenna, and the first V2X antenna and the second V2X antenna are arranged in a left rearview mirror and a right rearview mirror of a vehicle body in a bisection mode.
As the utility model discloses an on-vehicle antenna's preferred scheme, be provided with the installing support on the main PCB board, the GNSS antenna adopts ceramic antenna structure, and is fixed in on the installing support, 5G antenna one 5G antenna three all adopts PCB board to carry antenna structure, and locate immediately on the main PCB board, 5G antenna two 5G antenna four WIFI antenna one with WIFI antenna two all adopts PCB board to carry antenna structure, and the tiling in on the main PCB board.
As the utility model discloses an on-vehicle antenna's preferred scheme, on-vehicle antenna still includes V2X box body, V2X antenna one with V2X antenna two respectively install in one in the V2X box body, and through corresponding the V2X box body install respectively in the left side mirror with in the right back mirror.
As the utility model discloses an on-vehicle antenna's preferred scheme, V2X antenna one with V2X antenna two all adopt PCB antenna structure, the maximum length of V2X box body is 15mm, and maximum width is 12mm, and maximum height is 15 mm.
As the utility model discloses an on-vehicle antenna's preferred scheme, integrated form panel antenna still includes the last box body and the lower box body of looks lock, main PCB board is fixed in down on the box body, go up the box body dorsad one side of box body is provided with the convex closure structure down, the convex closure structure is used for holding the GNSS antenna.
As the utility model discloses a preferred scheme of on-vehicle antenna, integrated form panel antenna still includes first interface, second interface, ethernet connector and power connector, first interface be configured into with V2X antenna one is connected, the second interface be configured into with V2X antenna two is connected, first interface the second interface the ethernet connector with power connector with 5G antenna two is located the same side of main PCB board, be provided with on the last box body and dodge the breach, it is used for dodging to dodge the breach first interface the second interface the ethernet connector with power connector.
As the utility model discloses an on-vehicle antenna's preferred scheme, integrated form panel antenna still includes reserve battery, go up and set up storage tank and capping on the box body, reserve battery arranges in the storage tank, the capping can the closing cap the storage tank.
As the utility model discloses an on-vehicle antenna's preferred scheme, upward be provided with the fin on the box body, the fin with main PCB board is relative.
As the utility model discloses an on-vehicle antenna's preferred scheme, be provided with a plurality of connecting plates, it is a plurality of down on the box body the connecting plate is followed the circumference interval distribution of box body down.
As the utility model discloses an on-vehicle antenna's preferred scheme, 5G antenna one with three structures of 5G antenna are the same, 5G antenna two with four structures of 5G antenna are the same, the size of 5G antenna one is greater than the size of 5G antenna two, go up the box body with maximum length after the box body lock is 170mm down, and maximum width is 190mm, and maximum thickness is 30 mm.
The utility model has the advantages that:
the utility model provides an on-vehicle antenna, integrated form panel antenna's GNSS antenna sets up on main PCB board, and 5G antenna one, 5G antenna two, 5G antenna three, 5G antenna four, WIFI antenna one and two circumference along main PCB board of WIFI antenna are distributed around the GNSS antenna periphery. This arrangement mode makes 5G antenna one, 5G antenna two, 5G antenna three, 5G antenna four, WIFI antenna one and WIFI antenna two occupy the space of main PCB board as far as possible to be favorable to integrated form panel antenna's miniaturized design, the installation of the integrated form panel antenna of being convenient for on the automobile body. The first WIFI antenna and the second WIFI antenna are arranged between the first 5G antenna and the fourth 5G antenna, so that an enough distance can be reserved between the two adjacent 5G antennas, the isolation degree is guaranteed, and meanwhile the all-round coverage of data communication of the whole vehicle is achieved. According to the integrated panel antenna, a shark fin box is omitted, the attractiveness of an automobile body can be guaranteed, the plurality of antennas are integrated together, a connector and a large number of wire harnesses are omitted, the integration level is high, the manufacturing cost is low, and the integrated panel antenna is convenient to install. In addition, because the left rearview mirror and the right rearview mirror of the automobile body are wide in visual field and free of obstruction, the V2X antenna I and the V2X antenna II are respectively arranged in the left rearview mirror and the right rearview mirror, radiation of the V2X antenna I and the V2X antenna II is facilitated, 360-degree full coverage of a horizontal plane is achieved, real-time road conditions, road information, pedestrian information and the like are obtained, driving safety is improved, and congestion is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an integrated planar antenna according to an embodiment of the present invention;
fig. 2 is an exploded view of an integrated panel antenna according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating an integrated panel antenna according to an embodiment of the present invention mounted on a vehicle body;
fig. 4 is a schematic view of the installation of the V2X antenna two on the vehicle body according to the embodiment of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
fig. 6 is a schematic structural diagram of the V2X antenna two and the V2X box body according to the embodiment of the present invention after being assembled;
fig. 7 is an exploded view of the V2X antenna two and the V2X case according to the embodiment of the present invention;
fig. 8 is a top view of an integrated panel antenna according to an embodiment of the present invention;
fig. 9 is a front view of an integrated panel antenna according to an embodiment of the present invention;
fig. 10 is a top view of a V2X box according to an embodiment of the present invention;
fig. 11 is a side view of the V2X box according to the embodiment of the present invention.
In the figure:
1. an integrated panel antenna; 2. antenna two, V2X; 3. a V2X cartridge;
11. a first 5G antenna; 12. a second 5G antenna; 13. a third 5G antenna; 14. a fourth 5G antenna; 15. a first WIFI antenna; 16. a WIFI antenna II; 17. a GNSS antenna; 18. a main PCB board; 19. mounting a bracket; 20. an upper box body; 30. a lower box body; 40. a first interface; 50. a second interface; 60. an Ethernet connector; 70. a power supply connector;
21. a connecting end;
201. a convex hull structure; 202. avoiding the notch; 203. a slot cover; 204. a heat sink;
301. a connecting plate; 302. connecting holes;
100. a vehicle body; 101. a left rear view mirror; 102. and a right rearview mirror.
Detailed Description
In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 11, the present embodiment provides a vehicle-mounted antenna, which can be applied to a vehicle body 100 of a panoramic sunroof type, and includes an integrated panel antenna 1, a first V2X antenna, and a second V2X antenna 2.
Referring to fig. 1 and 2, the integrated flat panel antenna 1 includes a first 5G antenna 11, a second 5G antenna 12, a third 5G antenna 13, a fourth 5G antenna 14, a first WIFI antenna 15, a second WIFI antenna 16, a GNSS antenna 17 and a main PCB 18, the GNSS antenna 17 is located on the main PCB 18, and the first 5G antenna 11, the second 5G antenna 12, the third 5G antenna 13, the fourth 5G antenna 14, the first WIFI antenna 15 and the second WIFI antenna 16 are distributed around the periphery of the GNSS antenna 17 along the circumference of the main PCB 18. And the first WIFI antenna 15 and the second WIFI antenna 16 are located between the first 5G antenna 11 and the fourth 5G antenna 14, and the first V2X antenna and the second V2X antenna 2 are respectively arranged in the left rearview mirror 101 and the right rearview mirror 102 of the vehicle body 100 (as shown in fig. 4 and 5).
In the vehicle-mounted antenna provided by this embodiment, the arrangement of the integrated flat panel antenna 1 enables the first 5G antenna 11, the second 5G antenna 12, the third 5G antenna 13, the fourth 5G antenna 14, the first WIFI antenna 15 and the second WIFI antenna 16 to occupy as little space as possible on the main PCB 18, thereby facilitating the miniaturization design of the integrated flat panel antenna 1 and facilitating the installation of the integrated flat panel antenna 1 on the vehicle body 100. Set up WIFI antenna one 15 and WIFI antenna two 16 between 5G antenna one 11 and 5G antenna four 14, can make and have sufficient distance between two adjacent 5G antennas, guarantee the isolation, realize whole car data communication's all-round cover simultaneously. This integrated form panel antenna 1 has saved the shark fin box, can guarantee automobile body 100's pleasing to the eye degree, is in the same place a plurality of antenna integrations simultaneously, has saved connector and a large amount of pencil, and the integrated level is high, and the cost of manufacture is low, easy to assemble.
In addition, because the views of the left rearview mirror 101 and the right rearview mirror 102 of the vehicle body 100 are wide and unobstructed, the first V2X antenna and the second V2X antenna are respectively arranged in the left rearview mirror 101 and the right rearview mirror 102, which is beneficial for the first V2X antenna and the second V2X antenna to radiate, so that 360-degree full coverage of a horizontal plane is realized, real-time road conditions, road information, pedestrian information and the like are obtained, the driving safety is improved, and congestion is reduced.
Alternatively, referring to fig. 3, the integrated panel antenna 1 is mounted at a center console position of the vehicle body 100. Glass is arranged right above the position, the influence on the performance of the antenna is small, and each antenna can be guaranteed to have enough radiation space. Therefore, the center console position is a better antenna arrangement position for the panoramic sunroof type.
Further, the integrated flat antenna 1 is installed and fixed, and then the main PCB 18 is horizontally placed as far as possible, because the GNSS antenna 17 needs to receive satellite signals, the main PCB 18 is horizontally placed, so that the GNSS antenna 17 faces upwards, satellite signals can be better received, and smooth vehicle communication is guaranteed.
In this embodiment, the first 5G antenna 11 is a 5G main set antenna and is responsible for transmitting and receiving radio frequency signals. The second 5G antenna 12 is a 5G diversity antenna, and only receives signals and does not transmit signals, mainly for canceling the influence of fast fading on the received signals and ensuring the quality of signal reception. The three 5G antennas 13 and the four 5G antennas 14 are 5G MIMO antennas, so that signals obtain array gain, diversity gain, multiplexing gain, interference cancellation and the like in space, thereby obtaining larger system capacity, wider coverage and higher data transmission rate.
Alternatively, referring to fig. 2, a mounting bracket 19 is disposed on the main PCB 18, and the GNSS antenna 17 is of a ceramic antenna structure and is fixed on the mounting bracket 19. The ceramic antenna structure occupies a small space, can effectively improve the integration level of the main PCB 18, and has strong anti-interference capability, stability and reliability. The GNSS antenna 17 is elevated above the main PCB 18 by the mounting bracket 19, so that the GNSS antenna 17 does not occupy the space of the main PCB 18, thereby facilitating further miniaturization design of the integrated panel antenna 1 and facilitating selection of the mounting position of the integrated panel antenna 1 on the vehicle body 100.
Further, the first 5G antenna 11 and the third 5G antenna 13 are of PCB board-mounted antenna structures and are vertically arranged on the main PCB 18, and the second 5G antenna 12, the fourth 5G antenna 14, the first WIFI antenna 15 and the second WIFI antenna 16 are of PCB board-mounted antenna structures and are paved on the main PCB 18. The PCB board carries the antenna structure occupation space and is few, does not need the independent equipment, complete machine simple to operate, and difficult touching damage, and the cost of manufacture is low, is favorable to reducing product development cost. From the aspect of space layout, the first 5G antenna 11 and the third 5G antenna 13 are both vertically arranged on the periphery of the main PCB 18, and the occupied space is small, thereby being beneficial to further miniaturization design of the integrated flat antenna 1. In this embodiment, the radiation efficiency of each antenna is greater than 50%, which can ensure the communication quality well.
Optionally, referring to fig. 2, the integrated panel antenna 1 further includes an upper case 20 and a lower case 30 that are fastened together, the main PCB 18 is fixed on the lower case 30, a convex hull structure 201 is disposed on a side of the upper case 20 that faces away from the lower case 30, and the convex hull structure 201 is configured to accommodate the GNSS antenna 17. In this embodiment, because the GNSS antenna 17 is higher than the main PCB 18 through the mounting bracket 19 pad, and the height thereof is higher than other antennas, after the upper case 20 and the lower case 30 are fastened, the top end of the GNSS antenna 17 can extend into the convex hull structure 201, so as to protect the GNSS antenna 17, and reduce the overall size of the integrated panel antenna 1.
Optionally, referring to fig. 6 and 7, the vehicle-mounted antenna further includes a V2X box 3, and V2X antenna one and V2X antenna two 2 are each mounted in a V2X box 3 and are respectively mounted in the left rear view mirror 101 and the right rear view mirror 102 through the corresponding V2X box 3. In this embodiment, the first V2X antenna and the second V2X antenna have the same structure, the connection end 21 is disposed on the main boards of the first and second V2X antennas, the connection end 21 is used for being connected with the integrated flat antenna 1, and the V2X box 3 covers the main board to protect the second V2X antenna (the first V2X antenna), so that the second V2X antenna (the first V2X antenna) is conveniently mounted. Because the V2X antenna needs full coverage in the horizontal plane direction, and the shielding at the positions of the left rear view mirror 101 and the right rear view mirror 102 is less, the V2X antenna is a relatively ideal arrangement position, and the radiation directions of the first V2X antenna and the second V2X antenna can be integrated to realize full coverage in 360 degrees in the horizontal plane.
Optionally, the first V2X antenna and the second V2X antenna both adopt a PCB antenna structure, and the PCB antenna structure is convenient to design, small in size, convenient to assemble, not easy to touch and damage, and beneficial to reducing the product development cost.
Optionally, referring to fig. 1 and 2, the integrated panel antenna 1 further includes a first interface 40, a second interface 50, an ethernet connector 60 and a power connector 70, wherein the first interface 40 is configured to be connected to the first V2X antenna, the second interface 50 is configured to be connected to the second V2X antenna 2, the ethernet connector 60 is used for connecting a network cable to implement the communication connection between the integrated panel antenna 1 and the vehicle body 100, and the power connector 70 is used for connecting a power supply to supply power to the main PCB 18. The first interface 40, the second interface 50, the ethernet connector 60, the power connector 70 and the second 5G antenna 12 are located on the same side of the main PCB 18, so as to reduce the space occupied by the first interface 40, the second interface 50, the ethernet connector 60 and the power connector 70 on the main PCB 18, which is beneficial to the miniaturization design of the integrated flat panel antenna 1. In this embodiment, the first V2X antenna and the main PCB 18, and the second V2X antenna and the main PCB 18 are connected through Fakra connectors and rf coaxial lines, and two ends of the rf coaxial line are respectively connected to the first interface 40 (the second interface 50) and the connection end 21 of the first V2X antenna (the second V2X antenna 2).
Optionally, referring to fig. 2, an avoiding gap 202 is provided on the upper box 20, and the avoiding gap 202 is used for avoiding the first interface 40, the second interface 50, the ethernet connector 60 and the power connector 70. After the upper box body 20 and the lower box body 30 are fastened, the avoiding notch 202 can correspondingly avoid the first interface 40, the second interface 50, the ethernet connector 60 and the power connector 70, so that the radio frequency coaxial line, the network line and the power line can be conveniently connected with the corresponding interfaces.
Optionally, the integrated panel antenna 1 further includes a standby battery, referring to fig. 1 and 2, a receiving groove and a groove cover 203 are disposed on the upper case 20, the standby battery is disposed in the receiving groove, and the groove cover 203 can cover the receiving groove. The standby battery can supply power for the main PCB 18, and when the external power supply fails, the standby battery can be started, so that the integrated panel antenna 1 can work normally, and the driving safety is improved.
Optionally, referring to fig. 1 and 2, the upper case 20 is provided with a heat sink 204, and the heat sink 204 is opposite to the main PCB 18 to dissipate heat of the main PCB 18, so as to prevent the integrated flat antenna 1 from being failed due to overheating during use, and further improve the driving safety of the vehicle.
With reference to fig. 1 and fig. 2, optionally, a plurality of connection plates 301 are disposed on the lower case 30, the plurality of connection plates 301 are spaced apart from each other along the circumferential direction of the lower case 30, the plurality of connection plates 301 are used for mounting the integrated flat antenna 1, and the connection plates 301 may be fixed by fasteners such as bolts. In this embodiment, the upper box body 20 and the lower box body 30 are both rectangular structures, four right-angle corners of the lower box body 30 are respectively provided with one connecting plate 301, each connecting plate 301 is provided with one connecting hole 302, correspondingly, the installation position of the vehicle body 100 is also provided with a corresponding number of threaded holes, during installation, bolts penetrate through the corresponding connecting holes 302 and are screwed into the threaded holes, and the lower box body 30 can be fixed on the vehicle body 100 by screwing a plurality of bolts.
Further, referring to fig. 8, one of the four connecting holes 302 is a strip-shaped hole, which facilitates adjusting the position of the lower case 30 during installation, and facilitates installation.
Optionally, referring to fig. 2, the first 5G antenna 11 and the third 5G antenna 13 have the same structure, the second 5G antenna 12 and the fourth 5G antenna 14 have the same structure, and the size of the first 5G antenna 11 is larger than that of the second 5G antenna 12. Since the frequency ranges covered by the first 5G antenna 11 and the third 5G antenna 13 are wider, and the frequency ranges covered by the second 5G antenna 12 and the fourth 5G antenna 14 are smaller, the size of the first 5G antenna 11 is designed to be larger than that of the second 5G antenna 12, so that the wider frequency ranges can be covered conveniently.
Alternatively, referring to fig. 8 and 9, the maximum length, the maximum width and the maximum thickness of the upper case 20 and the lower case 30 after being fastened are 170mm, 190mm and 30mm, respectively. The integrated panel antenna 1 has a very small structural size, particularly a thin overall thickness, which facilitates the installation of the integrated panel antenna 1 at the center console position of the vehicle body 100.
Alternatively, referring to figures 10 and 11, the V2X cassette 3 has a maximum length of 15mm, a maximum width of 12mm and a maximum height of 15 mm. The overall structure is very small in size, and the V2X antenna I and the V2X antenna II 2 are convenient to install in the left rear view mirror 101 and the right rear view mirror 102 of the vehicle body 100.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious modifications, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims (10)

1. The vehicle-mounted antenna is characterized by comprising an integrated panel antenna (1), a V2X antenna I and a V2X antenna II (2), wherein the integrated panel antenna (1) comprises a 5G antenna I (11), a 5G antenna II (12), a 5G antenna III (13), a 5G antenna IV (14), a WIFI antenna I (15), a WIFI antenna II (16), a GNSS antenna (17) and a main PCB (18);
the GNSS antenna (17) is located on the main PCB (18), and the first 5G antenna (11), the second 5G antenna (12), the third 5G antenna (13), the fourth 5G antenna (14), the first WIFI antenna (15) and the second WIFI antenna (16) are distributed around the periphery of the GNSS antenna (17) along the circumferential direction of the main PCB (18);
the first WIFI antenna (15) and the second WIFI antenna (16) are located between the first 5G antenna (11) and the fourth 5G antenna (14), and the first V2X antenna and the second V2X antenna (2) are respectively arranged in a left rearview mirror (101) and a right rearview mirror (102) of a vehicle body (100).
2. The vehicle-mounted antenna of claim 1, wherein a mounting bracket (19) is disposed on the main PCB (18), the GNSS antenna (17) is of a ceramic antenna structure and fixed on the mounting bracket (19), the first 5G antenna (11) and the third 5G antenna (13) are of a PCB board-mounted antenna structure and are vertically disposed on the main PCB (18), and the second 5G antenna (12), the fourth 5G antenna (14), the first WIFI antenna (15) and the second WIFI antenna (16) are of a PCB board-mounted antenna structure and are laid on the main PCB (18).
3. The vehicle antenna of claim 1, further comprising a V2X box (3), the V2X antenna one and the V2X antenna two (2) each being mounted within one of the V2X boxes (3) and being mounted within the left rear view mirror (101) and the right rear view mirror (102) respectively by the corresponding V2X box (3).
4. The vehicle antenna of claim 3, wherein the V2X antenna I and the V2X antenna II (2) both adopt a PCB antenna structure, and the V2X box (3) has a maximum length of 15mm, a maximum width of 12mm and a maximum height of 15 mm.
5. The vehicle antenna according to claim 1, wherein the integrated panel antenna (1) further comprises an upper case (20) and a lower case (30) that are fastened together, the main PCB (18) is fixed to the lower case (30), a convex hull structure (201) is disposed on a side of the upper case (20) facing away from the lower case (30), and the convex hull structure (201) is used for accommodating the GNSS antenna (17).
6. The vehicle antenna according to claim 5, characterized in that the integrated panel antenna (1) further comprises a first interface (40), a second interface (50), an Ethernet connector (60) and a power connector (70), the first interface (40) is configured to connect with the V2X antenna one, the second interface (50) is configured to connect with the V2X antenna two (2), the first interface (40), the second interface (50), the Ethernet connector (60) and the power connector (70) are located on the same side of the main PCB board (18) as the second 5G antenna (12), an avoiding gap (202) is formed in the upper box body (20), and the avoiding gap (202) is used for avoiding the first interface (40), the second interface (50), the Ethernet connector (60) and the power connector (70).
7. The vehicle antenna according to claim 5, wherein the integrated panel antenna (1) further comprises a battery backup, the upper box (20) is provided with a containing groove and a groove cover (203), the battery backup is disposed in the containing groove, and the groove cover (203) can cover the containing groove.
8. Vehicle antenna according to claim 5, characterised in that a heat sink (204) is provided on the upper box (20), said heat sink (204) being opposite to the main PCB (18).
9. The vehicle antenna according to claim 5, wherein a plurality of connecting plates (301) are arranged on the lower box body (30), and the connecting plates (301) are distributed at intervals along the circumferential direction of the lower box body (30).
10. The vehicle antenna of claim 5, wherein the first 5G antenna (11) and the third 5G antenna (13) are identical in structure, the second 5G antenna (12) and the fourth 5G antenna (14) are identical in structure, the size of the first 5G antenna (11) is larger than that of the second 5G antenna (12), and the maximum length, the maximum width and the maximum thickness of the upper box (20) and the lower box (30) after being buckled are 170mm, 190mm and 30mm respectively.
CN202221063610.2U 2022-05-06 2022-05-06 Vehicle-mounted antenna Active CN217522212U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221063610.2U CN217522212U (en) 2022-05-06 2022-05-06 Vehicle-mounted antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221063610.2U CN217522212U (en) 2022-05-06 2022-05-06 Vehicle-mounted antenna

Publications (1)

Publication Number Publication Date
CN217522212U true CN217522212U (en) 2022-09-30

Family

ID=83372752

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221063610.2U Active CN217522212U (en) 2022-05-06 2022-05-06 Vehicle-mounted antenna

Country Status (1)

Country Link
CN (1) CN217522212U (en)

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