Eight-row coaxial antenna for communication field

By introducing a shifting mechanism and a steering component into the eight-row coaxial antenna, the problem of external objects affecting signal stability was solved, achieving stable signal transmission and angle adjustment of the eight-row coaxial antenna and improving the signal transmission effect.

CN224036631UActive Publication Date: 2026-03-24DONGGUAN XINZHENGER TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

The eight rows of coaxial antennas on the outdoor support device are easily affected by external objects such as tree branches, resulting in unstable signals and the inability to adjust the angle according to signal transmission requirements, which affects the transmission effect.

Method used

Design a displacement mechanism comprising an arc-shaped base, guide block, toothed block, arc-shaped toothed plate, and bidirectional threaded rod, as well as a steering assembly for supporting screws and support columns, to achieve lateral and vertical position adjustment of an eight-row coaxial antenna, avoiding object contact while meeting signal transmission requirements.

Benefits of technology

This technology enables stable signal transmission of eight rows of coaxial antennas in outdoor environments, avoids contact with external objects, ensures that the signal angle meets transmission requirements, and improves signal stability and transmission efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an eight-row coaxial antenna for the communication field, and relates to the technical field of communication. The eight-row coaxial antenna used in the communication field comprises an eight-row coaxial antenna body and a mounting head connected with the eight-row coaxial antenna body, and the eight-row coaxial antenna body is fixedly erected on a supporting device such as a telegraph pole through the mounting head. According to the device, a displacement mechanism composed of an arc-shaped seat, a guide block, a tooth block, an arc-shaped tooth plate and a bidirectional threaded rod is arranged between an installation head and eight rows of coaxial antenna bodies, and a steering assembly composed of a supporting screw rod and a supporting column is arranged. The eight rows of coaxial antenna bodies can be controlled to carry out transverse and vertical arrangement position regulation and control relative to the mounting head, external objects are prevented from being in contact with the eight rows of coaxial antenna bodies, it is ensured that the communication transmission angle of the eight rows of coaxial antenna bodies meets the transmission requirement, and the eight rows of coaxial antenna bodies carry out stable signal transmission.
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Description

Technical Field

[0001] This utility model relates to the field of communication technology, specifically an eight-row coaxial antenna for communication applications. Background Technology

[0002] An eight-row coaxial antenna consists of eight rows of coaxial radiating elements. Each coaxial element includes an inner conductor, an insulating medium, and an outer conductor. These coaxial elements are arranged according to a certain pattern to form an eight-row structure, so as to achieve a specific radiation pattern and performance indicators, thereby meeting the signal transmission requirements of communication systems in different scenarios.

[0003] Currently, eight-row coaxial antennas are fixed to support devices such as utility poles using mounting heads. However, for outdoor support devices, there are many objects in the external environment, such as tree branches. After a period of growth, these branches may come into contact with the eight-row coaxial antenna, affecting the stable output of the antenna signal. In this case, it is necessary to first separate the mounting head from the support device and then find a new angle to install the eight-row coaxial antenna. Furthermore, due to the limitations of the mounting head's position, it is impossible to adjust the angle of the eight-row coaxial antenna according to the communication signal transmission requirements, thus affecting the signal transmission performance. To address the shortcomings of existing technologies, we propose an eight-row coaxial antenna for the communication field to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an eight-row coaxial antenna for the communication field. It solves the problem that outdoor support devices often encounter various objects in the external environment, such as tree branches. Over time, these branches may come into contact with the eight-row coaxial antenna, affecting its stable signal output. In such cases, the mounting head needs to be disassembled from the support device, and the antenna needs to be re-erected at a different angle. Furthermore, the fixed position of the mounting head prevents the antenna angle from being adjusted according to communication signal transmission requirements, thus affecting the signal transmission performance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an eight-row coaxial antenna for communication applications, comprising an eight-row coaxial antenna body and a mounting head connected to the eight-row coaxial antenna body, wherein a shifting mechanism is provided between the eight-row coaxial antenna body and the mounting head, the shifting mechanism comprising:

[0006] An arc-shaped base is fixedly connected to one end of the mounting head, and a connecting base that is slidably provided on one side of the arc-shaped base to connect with the body of the eight-row coaxial antenna;

[0007] A guide block is fixedly connected to one side of the connecting seat, and openings are provided on the upper and lower sides of the guide block, with toothed blocks fixedly connected inside the openings;

[0008] The arc-shaped toothed plate has two sets of arc-shaped toothed plates slidably disposed inside the arc-shaped seat, and the arc-shaped seat is rotatably provided with a bidirectional threaded rod for locking the two sets of arc-shaped toothed plates and the toothed block at any position.

[0009] Preferably, the inner top and inner bottom surfaces of the arc-shaped seat are provided with a set of grooves for positioning and placing the arc-shaped toothed plate, and an arc-shaped guide plate for limiting the sliding of the guide block is fixedly connected inside the arc-shaped seat.

[0010] Preferably, the arc-shaped seat has a connecting groove that communicates with the groove, and a guide rod for positioning and moving the two sets of arc-shaped toothed plates is fixedly installed inside one set of the connecting grooves.

[0011] Preferably, a steering component is provided between the connecting base and the eight-row coaxial antenna body, the steering component being used to adjust the vertical setting angle of the eight-row coaxial antenna body.

[0012] Preferably, the steering assembly includes a support screw rotatably disposed inside the connecting seat and a support column fixedly disposed on the outer wall of the support screw, wherein the support column is fixedly connected to one end of the eight-row coaxial antenna body.

[0013] Preferably, one end of the support screw extending to the outside of the connecting seat is threaded with a bolt.

[0014] Preferably, a fixing sleeve is fixedly connected to the outer wall of one end of the support column, a support plate is movably hinged to the outer wall of the fixing sleeve, and a clamp is movably hinged to the other end of the support plate.

[0015] This utility model discloses an eight-row coaxial antenna for the communication field, which has the following beneficial effects: This eight-row coaxial antenna for the communication field, by setting a displacement mechanism composed of an arc-shaped seat, guide block, tooth block, arc-shaped tooth plate and bidirectional threaded rod between the mounting head and the eight-row coaxial antenna body, and setting a steering component composed of support screw and support column, can control the horizontal and vertical setting position of the eight-row coaxial antenna body relative to the mounting head, avoid contact between external objects and the eight-row coaxial antenna body, and ensure that the communication transmission angle of the eight-row coaxial antenna body meets the transmission requirements, so that the eight-row coaxial antenna body can carry out stable signal transmission. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is an exploded view of the connector and the eight-row coaxial antenna body structure of this utility model;

[0019] Figure 3 This is an exploded view of the arc-shaped seat and connecting seat structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the guide block and tooth block connection structure of this utility model;

[0021] Figure 5 This is a cross-sectional view of the internal structure of the arc-shaped seat of this utility model;

[0022] Figure 6 This is a schematic diagram of the connection structure of the arc-shaped toothed plate, the bidirectional threaded rod, and the guide rod of this utility model;

[0023] Figure 7 This is a schematic diagram of the arc-shaped seat, groove, and connecting groove of this utility model.

[0024] In the diagram: 1. Eight-row coaxial antenna body; 2. Mounting head; 3. Shifting mechanism; 31. Arc-shaped seat; 311. Groove; 32. Connecting seat; 33. Guide block; 331. Opening; 34. Arc-shaped guide plate; 35. Tooth block; 36. Arc-shaped toothed plate; 37. Bidirectional threaded rod; 38. Guide rod; 39. Connecting groove; 4. Steering assembly; 41. Support screw; 42. Support column; 5. Fixing sleeve; 51. Support plate; 52. Clamp. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] This application provides an eight-row coaxial antenna for the communication field, which solves the problem that outdoor support devices often encounter objects in the external environment, such as tree branches. After a period of growth, these branches may come into contact with the eight-row coaxial antenna, affecting its stable signal output. In such cases, it is necessary to first separate the mounting head from the support device and then find a new angle to install the eight-row coaxial antenna. Furthermore, due to the limitation of the mounting head's position, it is impossible to adjust the angle of the eight-row coaxial antenna according to the communication signal transmission requirements, thus affecting the signal transmission effect. This application enables the horizontal and vertical adjustment of the eight-row coaxial antenna's position relative to the mounting head.

[0027] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0028] This utility model discloses an eight-row coaxial antenna for use in the field of communications.

[0029] According to the appendix Figure 1-7 As shown, the antenna includes an eight-row coaxial antenna body 1 and a mounting head 2 connected to the eight-row coaxial antenna body 1. The eight-row coaxial antenna body 1 is fixedly mounted on a support device such as a utility pole via the mounting head 2, so that the eight-row coaxial antenna body 1, after being stably mounted, can concentrate the signal to radiate in a specific direction, thereby improving the signal transmission distance and strength. By reasonably designing the structure and arrangement of the eight-row coaxial units, a narrower beamwidth can be achieved, which has good directivity and can effectively suppress interference signals, improve signal quality and anti-interference ability. In some specific frequency ranges, it has low loss and good matching characteristics, and can efficiently convert radio frequency signals into electromagnetic waves for radiation, while reducing signal reflection and loss, and improving antenna efficiency.

[0030] See attached document Figure 3-7A shifting mechanism 3 is provided between the eight-row coaxial antenna body 1 and the mounting head 2. This shifting mechanism 3 allows for horizontal adjustment of the position of the eight-row coaxial antenna body 1 relative to the support device, preventing objects in the external environment from contacting the eight-row coaxial antenna body 1. The shifting mechanism 3 includes an arc-shaped seat 31, which is fixedly connected to one end of the mounting head 2. A connecting seat 32, which is slidably disposed on one side of the arc-shaped seat 31 and connected to the eight-row coaxial antenna body 1, is also provided. A guide block 33 is fixedly connected to one side of the connecting seat 32. Furthermore, the guide block 33 has openings 331 on its upper and lower sides, and toothed blocks 35 are fixedly connected inside the openings 331. Two sets of arc-shaped toothed plates 36 are slidably disposed inside the arc-shaped seat 31. A set of grooves 311 for positioning the arc-shaped toothed plates 36 is provided on both the inner top and inner bottom surfaces of the arc-shaped seat 31. An arc-shaped guide plate 34 for limiting the sliding of the guide block 33 is fixedly connected inside the arc-shaped seat 31. A connecting groove 39 communicating with the groove 311 is provided inside the arc-shaped seat 31. A set of connecting grooves 39 is rotatably disposed inside the two sets of arc-shaped toothed plates. A bidirectional threaded rod 37 is provided for locking between plate 36 and toothed block 35 at any position. The outer wall of the bidirectional threaded rod 37 has two sets of threaded grooves with opposite groove directions. Two sets of arc-shaped toothed plates 36 are threadedly connected to the outer wall of one set of bidirectional threaded rod 37 with opposite groove directions. This allows the two sets of arc-shaped toothed plates 36 to move simultaneously to the sides or simultaneously towards the center when the bidirectional threaded rod 37 is rotated. A bolt is threadedly connected to the outer wall of one end of the bidirectional threaded rod 37 extending to the lower part of the arc-shaped seat 31. The other set of connecting grooves 39 is internally fixed with a device for... The guide rod 38 for positioning and moving the two sets of arc-shaped toothed plates 36. Specifically, after adjusting the setting position of the eight-row coaxial antenna body 1 along the arc-shaped seat 31, the bidirectional threaded rod 37 is rotated so that under the threaded connection between the bidirectional threaded rod 37 and the two sets of arc-shaped toothed plates 36, the two sets of arc-shaped toothed plates 36 move towards the middle at the same time. That is, the two sets of arc-shaped toothed plates 36 move to the position where they engage with the toothed block 35 inside the guide block 33, so that the eight-row coaxial antenna body 1 is fixedly connected to the arc-shaped seat 31 through the connecting seat 32 and the guide block 33.

[0031] See attached document Figure 1-2 A steering assembly 4 is provided between the connecting seat 32 and the eight-row coaxial antenna body 1. The steering assembly 4 is used to adjust the vertical angle of the eight-row coaxial antenna body 1. The steering assembly 4 includes a support screw 41 rotatably disposed inside the connecting seat 32 and a support column 42 fixedly disposed on the outer wall of the support screw 41. The support column 42 is fixedly connected to one end of the eight-row coaxial antenna body 1. The end of the support screw 41 extending to the outside of the connecting seat 32 is threaded with a bolt. That is, by rotating the support screw 41 provided at the connecting seat 32, the eight-row coaxial antenna body 1 is rotated in the vertical direction. After the adjustment is completed, the bolt locks the support screw 41 and the connecting seat 32, thereby locking the eight-row coaxial antenna body 1 and the connecting seat 32.

[0032] See attached document Figure 2 A fixing sleeve 5 is fixedly connected to the outer wall of one end of the support column 42. A support plate 51 is movably hinged to the outer wall of the fixing sleeve 5. A clamp 52 is movably hinged to the other end of the support plate 51. The clamp 52 is fixedly installed on the support device, which further increases the stability of the eight-row coaxial antenna body 1 on the support device.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An eight-row coaxial antenna for use in the field of communications, comprising an eight-row coaxial antenna body (1) and a mounting head (2) connected to the eight-row coaxial antenna body (1), characterized in that, A shifting mechanism (3) is provided between the eight-row coaxial antenna body (1) and the mounting head (2), the shifting mechanism (3) comprising: An arc-shaped base (31) is fixedly connected to one end of the mounting head (2), and a connecting base (32) connected to the eight-row coaxial antenna body (1) is slidably provided on one side of the arc-shaped base (31); A guide block (33) is fixedly connected to one side of the connecting seat (32), and openings (331) are provided on the upper and lower sides of the guide block (33), and a toothed block (35) is fixedly connected inside the opening (331). Arc-shaped toothed plates (36) are slidably disposed inside an arc-shaped seat (31), and a bidirectional threaded rod (37) is rotatably disposed inside the arc-shaped seat (31) for locking the two sets of arc-shaped toothed plates (36) and the toothed block (35) at any position.

2. The eight-row coaxial antenna for communication applications according to claim 1, characterized in that: The inner top and inner bottom surfaces of the arc-shaped seat (31) are provided with a set of grooves (311) for positioning the arc-shaped toothed plate (36). An arc-shaped guide plate (34) for limiting the sliding of the guide block (33) is fixedly connected inside the arc-shaped seat (31).

3. An eight-row coaxial antenna for communication applications according to claim 2, characterized in that: The arc-shaped seat (31) has a connecting groove (39) that communicates with the groove (311), and a guide rod (38) for positioning and moving two sets of arc-shaped toothed plates (36) is fixedly installed inside the connecting groove (39).

4. An eight-row coaxial antenna for communication applications according to claim 1, characterized in that: A steering component (4) is provided between the connecting seat (32) and the eight-row coaxial antenna body (1). The steering component (4) is used to adjust the angle of the eight-row coaxial antenna body (1) in the up and down direction.

5. An eight-row coaxial antenna for communication applications according to claim 4, characterized in that: The steering assembly (4) includes a support screw (41) rotatably disposed inside the connecting seat (32) and a support column (42) fixedly disposed on the outer wall of the support screw (41). The support column (42) is fixedly connected to one end of the eight-row coaxial antenna body (1).

6. An eight-row coaxial antenna for communication applications according to claim 5, characterized in that: The end of the support screw (41) extending to the outside of the connecting seat (32) is threaded with a bolt.

7. An eight-row coaxial antenna for communication applications according to claim 5, characterized in that: A fixing sleeve (5) is fixedly connected to the outer wall of one end of the support column (42), and a support plate (51) is movably hinged to the outer wall of the fixing sleeve (5). A clamp (52) is movably hinged to the other end of the support plate (51).