Vehicle-mounted mobile communication antenna device
By designing vertically distributed 5G AeroMACS antennas and height-adjustable magnetic gaskets, the problems of data loss at an angle of 0° and insufficient adsorption force of the fixed suction cup of the aviation communication antenna are solved, stable signal transmission and firm installation of the device are achieved, and the safety and efficiency of airport communication vehicles are improved.
Patent Information
- Application Number
- CN202422935411.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The existing aviation 5G AeroMACS antenna causes data loss when the angle between the receiving plane and the base station is 0°. In addition, the fixed, non-heat-resistant mounting suction cup has reduced adsorption force on uneven vehicle roofs, causing the antenna to fall and increasing safety hazards.
A vehicle-mounted mobile communication antenna device was designed, which includes two vertically distributed 5G AeroMACS antennas and a height-adjustable magnetic pad to ensure that the antenna position is stable and maintains good adsorption on uneven surfaces.
It achieves stable signal transmission at any angle, enhances the antenna's anti-overturning ability and installation firmness, and improves airport service efficiency and safety.
Smart Images

Figure CN223414298U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of communication antennas, in particular to a vehicle-mounted mobile communication antenna device. Background Art
[0002] Existing aviation multi-mode communication antennas on the market all operate in a single 5G AeroMACS antenna coupled with a single BeiDou module. However, the large number of runways and the frequent aircraft movements at airports today place higher demands on runway anti-intrusion management.
[0003] When an airport's aviation communications vehicle moves, the angle between the receiving plane of a single 5G AeroMACS antenna and the base station will always be 0° at a certain point. This can cause the loss of real-time aircraft position data. This loss of aircraft position data can disrupt aircraft takeoff and landing operations, potentially leading to collisions.
[0004] Furthermore, the single 5G AeroMACS antenna used in existing aviation communication vehicles uses a fixed, heat-sensitive mounting cup. If the roof is uneven, the magnet's surface area decreases, reducing the suction cup's grip and causing the antenna to become unstable, potentially causing it to fall from the roof. This significantly reduces the vehicle's efficiency and increases safety risks during aircraft takeoff and landing.
[0005] In view of the above technical problems, based on the existing situation, a vehicle-mounted mobile communication antenna device is proposed. Utility Model Content
[0006] In response to the defects pointed out in the background technology, the purpose of the present invention is to provide a vehicle-mounted mobile communication antenna device to solve the problem that the angle between the receiving plane of a single aviation 5G AeroMACS antenna and the base station always exists at a certain position. At the same time, due to the use of a fixed high-temperature-resistant mounting suction cup, when the roof surface is uneven, the magnet adsorption and bonding area will be reduced, resulting in a decrease in the adsorption force of the mounting suction cup, and then falling from the roof.
[0007] To achieve the above-mentioned purpose, the technical solution of the utility model is implemented as follows: a vehicle-mounted mobile communication antenna device, comprising an antenna support column, a radome sealing plate is provided on the top of the antenna support column, an antenna sheet metal bracket is fixedly provided at the center of the radome sealing plate, a Beidou module is provided at the center of the antenna sheet metal bracket, a 5G AeroMACS antenna is fixedly provided on the antenna sheet metal bracket, a socket cable is provided on the radome sealing plate, an antenna support base is fixedly provided at the bottom of the antenna support column, and an adsorption device is provided under the antenna support base.
[0008] The utility model is further configured as follows:
[0009] A fixing slot is provided on the antenna sheet metal bracket, a Beidou module slot is provided at the center of the antenna sheet metal bracket, and antenna slots are provided on both sides of the antenna sheet metal bracket.
[0010] The utility model is further configured as follows:
[0011] The Beidou module is arranged in the Beidou module slot, and the 5G AeroMACS antenna is arranged in the antenna slot.
[0012] The utility model is further configured as follows:
[0013] There are two 5G AeroMACS antennas, and the cross-sectional extension lines of the two 5G AeroMACS antennas are perpendicular to each other. A socket cable is provided on one side of each of the two 5G AeroMACS antennas.
[0014] The utility model is further configured as follows:
[0015] The adsorption device is composed of a plurality of magnetic pads with adjustable heights.
[0016] The utility model is further configured as follows:
[0017] The antenna sheet metal bracket is provided with a detachable circular antenna cover.
[0018] The utility model is further configured as follows:
[0019] A plurality of wire clips are provided on the radome sealing plate.
[0020] The utility model is further configured as follows:
[0021] The radome sealing plate is fixedly connected to the circular radome by bolts.
[0022] In summary, the beneficial effects of the present invention are:
[0023] The utility model is designed to install two aviation 5G AeroMACS antennas, and under the fixation of the preset slots of the antenna sheet metal bracket, the spatial position relationship of the two aviation 5G AeroMACS antennas is strictly guaranteed, so that the lengths of the two aviation 5G AeroMACS antennas are parallel to each other in the direction of gravity, and the spatial positions are vertically distributed, which improves the integration of the module and reduces the shielding and interference of structural parts on spatial signals, thereby ensuring that the ground communication vehicle can obtain the real-time position information data of the aircraft without blind spots, facilitating the rapid and accurate calculation of the aircraft position information data, and improving the efficiency and safety of airport services; at the same time, when the vehicle installation surface is uneven, the installation height of each suction cup can be adjusted to ensure that the entire device has a good fit with the vehicle, thereby improving the adsorption force of the entire device and enhancing the anti-overturning ability of the device in harsh environments. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0025] Figure 1 This is a schematic diagram of the overall structure of the first embodiment;
[0026] Figure 2 This is a top view of the overall structure of this embodiment;
[0027] Figure 3 This is a bottom view of the overall structure of this embodiment.
[0028] In the figure: 1. Antenna support; 2. Radome sealing plate; 3. Antenna sheet metal bracket; 4. Beidou module; 5. 5G AeroMACS antenna; 6. Socket cable; 7. Antenna support base; 8. Adsorption device; 9. Circular antenna cover; 10. Wire clamp; 11. Fixing bolt. DETAILED DESCRIPTION
[0029] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only configured to explain the present invention and are not configured to limit the present invention. For those skilled in the art, the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention.
[0030] The directional words appearing in the following description refer to the directions shown in the figures and do not limit the specific structure of the present invention. In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "installation," "setting," and "connection" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can be directly connected or indirectly connected. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0031] See also Figure 1-3 The utility model provides a technical solution: a vehicle-mounted mobile communication antenna device, comprising an antenna support column 1, a radar cover plate 2 is provided on the top of the antenna support column 1, an antenna sheet metal bracket 3 is fixedly provided at the center position of the radar cover plate 2, a Beidou module 4 is provided at the center of the antenna sheet metal bracket, a 5GAeroMACS antenna 5 is fixedly provided on the antenna sheet metal bracket 3, a socket cable 6 is provided on the radar cover plate 2, an antenna support seat 7 is fixedly provided at the bottom end of the antenna support column 1, an adsorption device 8 is provided under the antenna support seat 7, and the adsorption device 8 is composed of a plurality of magnetic gaskets with adjustable height. When there are three magnetic gaskets and they are placed in an equilateral triangle position, the device is more firmly connected to the roof.
[0032] See also Figure 1 and Figure 2 , a fixed slot is provided on the antenna sheet metal bracket 3, a Beidou module slot is provided at the center of the antenna sheet metal bracket 3, antenna slots are provided on both sides of the antenna sheet metal bracket 3, the Beidou module 4 is provided in the Beidou module slot, and the 5G AeroMACS antenna 5 is provided in the antenna slot. By arranging the Beidou module 4 and the 5G AeroMACS antenna 5 in the corresponding slots, the stability of the connection between the components is improved, and the design layout of the entire antenna structure is preset, thereby improving the integration of the module. There are two 5G AeroMACS antennas 5, and the cross-sectional extension lines of the two 5G AeroMACS antennas 5 are perpendicular to each other. The two 5G AeroMACS antennas 5 are both arranged in the antenna slots reserved by the antenna sheet metal bracket 3, thereby ensuring that the lengths of the two aviation 5G AeroMACS antennas 5 are parallel to each other in the vertical direction, and perpendicular to each other in the radial and tangential directions, thereby reducing the shielding and interference of the structural parts on the space signal, and a socket cable is provided on each side of the two 5G AeroMACS antennas.
[0033] See also Figure 1 and Figure 3A detachable circular antenna cover 9 is provided on the antenna sheet metal bracket 3. The antenna cover sealing plate 2 is fixedly connected to the circular antenna cover 9 by bolts. The lower sealing circumference of the antenna cover sealing plate 2 is designed with six evenly distributed captive screw installation features. The antenna cover sealing plate and the captive screws adopt an integrated installation design, which can facilitate and quickly fasten the installation or removal of the circular antenna cover 9, and ensure that the screws will not fall off and remain on the runway, avoiding safety hazards.
[0034] The usage process and working principle of this utility model are:
[0035] When the utility model is in use, the adsorption device 8 is placed close to the top of the ground communication vehicle, and a 5G AeroMACS antenna 5 is set on the antenna sheet metal bracket 3. The 5G AeroMACS antenna 5 is connected to the Beidou module 4 through a wire, and the Beidou module 4 is connected to the socket cable 6 through a wire to realize information transmission; by setting two 5G AeroMACS antennas 5, 360-degree information transmission without blind spots between the ground communication vehicle and the aircraft is realized, so as to obtain the real-time position of the aircraft; the contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field
[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vehicle-mounted mobile communication antenna device, comprising an antenna support column, characterized in that: A radome sealing plate is provided on the top of the antenna support column, an antenna sheet metal bracket is fixedly provided at the center of the radome sealing plate, a Beidou module is provided at the center of the antenna sheet metal bracket, a 5G AeroMACS antenna is fixedly provided on the antenna sheet metal bracket, a socket cable is provided on the radome sealing plate, an antenna support base is fixedly provided at the bottom of the antenna support column, and an adsorption device is provided under the antenna support base.
2. The vehicle-mounted mobile communication antenna device according to claim 1, characterized in that: A fixing slot is provided on the antenna sheet metal bracket, a Beidou module slot is provided at the center of the antenna sheet metal bracket, and antenna slots are provided on both sides of the antenna sheet metal bracket.
3. The vehicle-mounted mobile communication antenna device according to claim 2, characterized in that: The Beidou module is arranged in the Beidou module slot, and the 5G AeroMACS antenna is arranged in the antenna slot.
4. The vehicle-mounted mobile communication antenna device according to claim 3, characterized in that: There are two 5G AeroMACS antennas, and the cross-sectional extension lines of the two 5G AeroMACS antennas are perpendicular to each other. A socket cable is provided on one side of each of the two 5G AeroMACS antennas.
5. The vehicle-mounted mobile communication antenna device according to claim 3 or 4, characterized in that: The adsorption device is composed of a plurality of magnetic pads with adjustable heights.
6. The vehicle-mounted mobile communication antenna device according to claim 5, characterized in that: The antenna sheet metal bracket is provided with a detachable circular antenna cover.
7. The vehicle-mounted mobile communication antenna device according to claim 3, characterized in that: A plurality of wire clips are provided on the radome sealing plate.
8. The vehicle-mounted mobile communication antenna device according to claim 6, characterized in that: The radome sealing plate is fixedly connected to the circular radome by bolts.