Microwave communication vehicle-mounted antenna fixing assembly

Abstract

The utility model relates to the technical field of fixing assemblies, and provides a microwave communication vehicle-mounted antenna fixing assembly in order to overcome the defect that in the prior art, connection between a protective shell and a wire body is not stable enough, the microwave communication vehicle-mounted antenna fixing assembly comprises a protective shell and a bottom plate, and a plurality of protruding blocks are fixedly arranged on the periphery in the protective shell. According to the utility model, the shelf board is used for installing and fixing the antenna body, the plurality of bumps are arranged on the inner wall of the protective shell, and the shelf board and the protective shell are fixed into a whole through the plurality of fastening bolts, so that the disassembly and assembly are convenient and fast, the installation is convenient, the installation is convenient, and the cost is low. And meanwhile, the stability of the antenna body in the protective shell is improved, two electromagnets are arranged, magnetic force is generated after electrification, connection between the whole equipment and a car roof is tighter and more stable, and the stability of the equipment in the using process is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing components, in particular to a fixing component for a microwave communication vehicle-mounted antenna. Background Art

[0002] Microwave communication vehicle antenna is an antenna device used in microwave communication systems on vehicles, which is used to receive and send microwave signals in the radio frequency range. These antennas are usually used in vehicle communication equipment, such as satellite phones, GPS navigation systems, car walkie-talkies, etc., to achieve connection and data transmission between vehicles and external communication networks.

[0003] In the prior art, an easy-to-install vehicle-mounted antenna (publication number: CN213692323U) is provided with a rotating rod to drive the gear to rotate, and the gear rotation drives the rack meshing with the gear to slide, and the rack is inserted into the antenna body to better fix the antenna protective shell. However, the device only fixes the protective shell to the wire body by inserting two racks into both sides of the protective shell. When the car is driven, it is affected by wind and bumps, which can easily cause the protective shell to shift or even fall off, thereby damaging the antenna body. Therefore, it is urgent to design a more stable microwave communication vehicle-mounted antenna fixing component. Utility Model Content

[0004] The utility model aims to solve the defect that the connection between the protective shell and the wire body is not stable enough in the prior art, and proposes a microwave communication vehicle antenna fixing component.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A microwave communication vehicle-mounted antenna fixing component includes a protective shell and a base plate, wherein a plurality of protrusions are fixedly provided around the inside of the protective shell, a layer plate is provided below the plurality of protrusions, the layer plate is slidably installed in the protective shell, a plurality of countersunk holes are provided at the bottom of the layer plate, a fastening bolt is provided in each of the countersunk holes, the threaded ends of the plurality of fastening bolts pass through the corresponding countersunk holes respectively, and are threadedly connected to the plurality of protrusions, two grooves are provided at the bottom of the layer plate, an electromagnet is fixedly installed in each of the grooves.

[0007] As a further technical solution of the utility model, two fixing brackets are symmetrically provided on the top of the layer plate, each of the fixing brackets is an L-shaped structure, the two fixing brackets are detachably fixed to the layer plate by bolts, and the antenna body is installed between the two fixing brackets.

[0008] As a further technical solution of the utility model, a plurality of convex rafters are provided on the top edge of the bottom plate, and a plurality of limiting holes adapted to the convex rafters are provided on the bottom of the protective shell.

[0009] As a further technical solution of the utility model, an adapter is fixedly installed in the middle of the bottom of the base plate, an external thread is provided on the outer surface of the adapter, and a sealing gasket is sleeved on the surface of the adapter.

[0010] As a further technical solution of the utility model, the adapter, the bottom plate and the surface of the layer plate are all provided with threading holes for wiring, and the top of the layer plate is provided with a wiring groove.

[0011] The beneficial effects of the utility model are:

[0012] A layer plate is provided for installing and fixing the antenna body, and a plurality of protrusions are provided on the inner wall of the protective shell. The layer plate and the protective shell are fixed as a whole by a plurality of fastening bolts, thereby improving the stability between the antenna body and the protective shell. Two electromagnets are provided, which generate magnetic force when energized, making the connection between the entire device and the roof tighter and more stable, thereby further improving the stability of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural schematic diagram of a microwave communication vehicle-mounted antenna fixing assembly proposed by the utility model;

[0014] Figure 2 This is a front view schematic diagram of the exploded structure of a microwave communication vehicle-mounted antenna fixing assembly proposed by the utility model;

[0015] Figure 3 This is a schematic side view of the exploded structure of a microwave communication vehicle-mounted antenna fixing assembly proposed by the utility model;

[0016] Figure 4 The utility model provides a schematic diagram of the layer plate structure of a microwave communication vehicle-mounted antenna fixing assembly.

[0017] In the figure: 1. Protective shell; 2. Bottom plate; 3. Shelf plate; 4. Antenna body; 5. Fixing bracket; 6. Electromagnet; 7. Fastening bolts; 8. Rafter; 9. Adapter; 10. Sealing gasket; 11. Threading hole; 12. Limiting hole; 13. Bump; 14. Wire trough. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Please see attached Figure 1 -Attached Figure 4 A microwave communication vehicle-mounted antenna fixing component includes a protective shell 1 and a bottom plate 2. A plurality of protrusions 13 are fixedly opened around the protective shell 1. A layer plate 3 is provided below the plurality of protrusions 13. The layer plate 3 is slidably installed in the protective shell 1. A plurality of countersunk holes are opened at the bottom of the layer plate 3. A fastening bolt 7 is provided in each countersunk hole. The threaded ends of the plurality of fastening bolts 7 pass through the corresponding countersunk holes respectively and are threadedly connected with the plurality of protrusions 13. Two grooves are opened at the bottom of the layer plate 3. An electromagnet 6 is fixedly installed in each groove. Two fixing brackets 5 are symmetrically provided on the top of the layer plate 3. Each fixing bracket 5 is an L-shaped structure. The two fixing brackets 5 are detachably fixed to the layer plate 3 by bolts. An antenna body 4 is installed between the two fixing brackets 5.

[0022] When in use, the layer plate 3 is used to install and fix the antenna body 4. A plurality of waist groove holes are provided on the surface of the layer plate 3 for installing the fixing bracket 5, so that the two fixing brackets 5 can clamp and fix the antenna body 4, thereby improving the stability between the antenna body 4 and the layer plate 3. A plurality of protrusions 13 are provided on the inner wall of the protective shell 1, and the layer plate 3 and the protective shell 1 are fixed as a whole by a plurality of fastening bolts 7, so that the antenna body 4 is more stable in the protective shell 1. Two electromagnets 6 are provided, and one side of the electromagnet 6 generates magnetic force which is against the top of the bottom plate 2. The electromagnet 6 and the antenna body 4 are electrically connected to the power supply equipment in the vehicle through cables. After power is turned on, the electromagnet 6 generates magnetic force and is adsorbed on the roof, thereby making the connection between the entire device and the roof tighter and more stable, further improving the stability of the device during use.

[0023] In this embodiment, a plurality of convex rafters 8 are provided on the top edge of the base plate 2, a plurality of limiting holes 12 matching the convex rafters 8 are provided on the bottom of the protective shell 1, an adapter 9 is fixedly installed in the middle of the bottom of the base plate 2, an external thread is provided on the outer surface of the adapter 9, a sealing gasket 10 is sleeved on the surface of the adapter 9, and wire holes 11 for wiring are provided on the surfaces of the adapter 9, the base plate 2 and the layer plate 3, and a wire routing groove 14 is provided on the top of the layer plate 3.

[0024] When in use, by providing the convex rafters 8 and the limiting holes 12, the base plate 2 is tightly embedded in the bottom of the protective shell 1. Combined with the detachable layer plate 3, the equipment forms an assembled structure, which is more convenient for assembly and disassembly. A threaded connection is provided between the adapter 9 and the roof, and a sealing gasket 10 is provided to prevent rainwater from penetrating from the roof during the installation and use of the equipment. By providing the threading holes 11 and the cable troughs 14 for cable arrangement, the practicability of the equipment is improved.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A microwave communication vehicle-mounted antenna fixing assembly, comprising a protective shell (1) and a bottom plate (2), characterized in that: A plurality of protrusions (13) are fixedly provided around the protective shell (1), a layer plate (3) is provided below the plurality of protrusions (13), the layer plate (3) is slidably installed in the protective shell (1), a plurality of countersunk holes are provided at the bottom of the layer plate (3), a fastening bolt (7) is provided in each of the countersunk holes, the threaded ends of the plurality of fastening bolts (7) respectively pass through the corresponding countersunk holes and are threadedly connected to the plurality of protrusions (13), two grooves are provided at the bottom of the layer plate (3), an electromagnet (6) is fixedly installed in each of the grooves.

2. A microwave communication vehicle-mounted antenna fixing assembly according to claim 1, characterized in that: Two fixing brackets (5) are symmetrically arranged on the top of the layer plate (3), each of the fixing brackets (5) is in an L-shaped structure, the two fixing brackets (5) are detachably fixed to the layer plate (3) by bolts, and an antenna body (4) is installed between the two fixing brackets (5).

3. A microwave communication vehicle-mounted antenna fixing assembly according to claim 1, characterized in that: The top edge of the bottom plate (2) is provided with a plurality of protruding rafters (8), and the bottom of the protective shell (1) is provided with a plurality of limiting holes (12) adapted to the protruding rafters (8).

4. A microwave communication vehicle-mounted antenna fixing assembly according to claim 3, characterized in that: An adapter (9) is fixedly installed in the middle of the bottom of the base plate (2), an external thread is provided on the outer surface of the adapter (9), and a sealing gasket (10) is sleeved on the surface of the adapter (9).

5. A microwave communication vehicle-mounted antenna fixing assembly according to claim 4, characterized in that: The surfaces of the adapter (9), the bottom plate (2) and the layer plate (3) are all provided with threading holes (11) for wiring, and the top of the layer plate (3) is provided with a wiring groove (14).

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