Aluminum tube for antenna

Abstract

The utility model discloses an aluminum tube material for antenna, which relates to the technical field of aluminum tube materials, including a tube body, one end of which is connected to a telescopic tube through a connecting piece, and the other end of which is connected to a receiving end, a movable groove is provided on the surface of the tube body, and a limiting hole is provided through one end of the tube body away from the telescopic tube. In the utility model, by arranging the receiving end through the telescopic tube on one side of the tube material, the receiving end can be bent through the telescopic tube, which is convenient for adjusting the electrical signal of the receiving end. By arranging the telescopic tube, compared with the existing rotating shaft driving the antenna to rotate as a whole, the flexibility is higher, and it is conducive to the rapid adjustment of the receiving end, which improves the flexibility of the antenna. In addition, it is integrally formed, has fewer parts, and reduces the later maintenance cost. At the same time, by stretching the tube body under the action of the movable groove, the movement accuracy of the tube body is improved. In addition, the structure is simple, the processing is convenient, and the manufacturing cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum tubes, in particular to an antenna aluminum tube. Background Art

[0002] The main function of an antenna is to transmit electromagnetic waves from one end to the other and radiate them into the air. In this process, the material of the antenna has a great influence on the antenna performance. Aluminum tube is a material widely used to make antennas. Its diameter, length, thickness and shape will affect the impedance matching of the antenna.

[0003] In the current application of antenna aluminum tubes, thin-walled aluminum tubes are usually used for processing and forming. They are just simple tubular structures, and are stretched and combined through multiple groups of tubes with different diameters. When the aluminum tubes are bent, they are usually bent through a rotating shaft structure. The structure is complex and not easy to maintain. It is easy to interfere with the transmission of the antenna and has a short service life. Utility Model Content

[0004] The utility model aims to solve the problems that the existing antenna aluminum tube is processed and formed by thin-walled aluminum tube, which is just a simple tubular structure, and is stretched and assembled by multiple groups of tubes with different diameters. When the aluminum tube is bent, it is usually bent by a rotating shaft structure, the structure is complicated, and it is not easy to maintain. It is easy to interfere with the transmission of the antenna and has a short service life. An antenna aluminum tube is proposed.

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

[0006] An antenna aluminum tube comprises a tube body, one end of the tube body is connected to a telescopic tube through a connecting piece, and the other end of the telescopic tube is connected to a receiving end, a moving groove is provided on the surface of the tube body, and a limiting hole is provided through one end of the tube body away from the telescopic tube;

[0007] A plurality of groups of tube bodies are connected and stretched through movable grooves, and the end tube bodies are connected with telescopic tubes.

[0008] As a further description of the above technical solution:

[0009] The outer diameters of the multiple groups of connected and stretched tubes are fitted and connected with the inner diameter of the outer wall tube.

[0010] As a further description of the above technical solution:

[0011] The tube body is arranged in a circular or rectangular hollow structure.

[0012] As a further description of the above technical solution:

[0013] The telescopic tube is arranged corresponding to the shape on one side of the tube body, and the telescopic tube is formed by corrugating an aluminum tube.

[0014] As a further description of the above technical solution:

[0015] The moving groove is integrally formed on the surface of the tube body, and the moving groove is arranged in a "V" shape, "U" shape or "凵" shape structure.

[0016] As a further description of the above technical solution:

[0017] One end of the telescopic tube away from the receiving end is connected with a connecting tube, and the telescopic tube is connected with a connecting piece through the connecting tube.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the present utility model are as follows:

[0019] In the present utility model, by arranging a receiving end through a telescopic tube on one side of the pipe material, the receiving end can be bent and folded through the telescopic tube, which is convenient for adjusting the electrical signal of the receiving end. Through the setting of the telescopic tube, compared with the existing rotation shaft driving the antenna as a whole to rotate, the flexibility is higher, and it is beneficial for the receiving end to be quickly adjusted, improving the flexibility of the antenna use. Moreover, it is integrally formed with fewer parts, reducing the later maintenance cost. At the same time, by stretching the tube body under the action of the moving groove, the moving accuracy of the tube body is improved, and the structure is simple, the processing is convenient, and the manufacturing cost is low. Brief Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of an antenna aluminum pipe material in the present utility model;

[0021] Figure 2 It is a schematic structural diagram of a limiting hole and a tube body in the present utility model;

[0022] Figure 3 It is a schematic structural diagram of a telescopic tube and a receiving end in the present utility model.

[0023] Legend Explanation:

[0024] Tube body; 2. Connecting piece; 3. Telescopic tube; 4. Receiving end; 5. Connecting tube; 6. Moving groove; 7. Limiting hole. Specific Embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0026] Referring to Figure 1-Figure 3 , an antenna aluminum pipe includes a pipe body 1, a connecting piece 2, a telescopic pipe 3, a receiving end 4, a connecting pipe 5, a moving groove 6 and a limiting hole 7. The pipe body 1 is arranged in a rounded rectangular hollow structure, and can also be set to a circular or rectangular shape according to requirements to achieve stable impedance matching of the antenna. Considering the stretching effect of the antenna, multiple groups of pipe bodies 1 are connected and stretched through the moving groove 6. Specifically, the moving groove 6 is opened on the surface of the pipe body 1, and the moving groove 6 is arranged in a "V" - shaped structure, and can also be set to a "U" - shaped or "凵" - shaped structure to facilitate stretching guidance. Under the action of the moving groove 6, the stretching path of the pipe body 1 is accurate, which is beneficial to extending the service life of the pipe body 1. Specifically, considering the stretching effect, the outer diameters of multiple groups of connected and stretched pipe bodies 1 are fitted and connected to the inner diameter of the outer wall pipe body 1, and a telescopic pipe 3 is connected to the end pipe body 1, ensuring the receiving effect of the antenna. At the same time, a limiting hole 7 is penetrated and opened at one end of the pipe body 1 far from the telescopic pipe 3. Through the setting of the limiting hole 7, the antenna can use an external plastic auxiliary part to position multiple groups of pipe bodies 1, ensuring the accurate stretching effect of the aluminum pipe, and the operation is simple and the practicability is strong;

[0027] In order to achieve stable bending of the telescopic pipe 3, the telescopic pipe 3 is connected to one end of the pipe body 1 through a connecting piece 2, and the telescopic pipe 3 is set in a corresponding shape on one side of the pipe body 1, so that the telescopic pipe 3 is also arranged in a rounded rectangular structure. And the telescopic pipe 3 is formed by corrugating an aluminum pipe. Under the action of the corrugations, the thin - walled telescopic pipe 3 can be bent and folded, improving the flexibility of the antenna. And a receiving end 4 is connected to the other end of the telescopic pipe 3. Through the setting of the receiving end 4, the antenna can stably and reasonably transmit electrical signals. And considering the connection stability between the telescopic pipe 3 and the end pipe body 1, a connecting pipe 5 is connected to the end of the telescopic pipe 3 far from the receiving end 4, and the telescopic pipe 3 is connected to the connecting piece 2 through the connecting pipe 5. Through such a setting, the telescopic pipe 3 is stably arranged on one side of the pipe body 1, and the transmission effect of the antenna is improved by bending the telescopic pipe 3.

[0028] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. An antenna aluminum tube, comprising a tube body (1), characterized in that: One end of the tube body (1) is connected with a telescopic tube (3) through a connecting piece (2), and the other end of the telescopic tube (3) is connected with a receiving end (4). A moving groove (6) is formed on the surface of the tube body (1), and a limiting hole (7) is formed through the end of the tube body (1) far away from the telescopic tube (3). A plurality of groups of the tube bodies (1) are connected and stretched through the moving grooves (6), and the end tube body (1) is connected with a telescopic tube (3).

2. The antenna aluminum tube according to claim 1, characterized in that: The outer diameters of a plurality of groups of connected and stretched tube bodies (1) are fitted and connected with the inner diameter of the outer wall tube body (1).

3. The antenna aluminum tube according to claim 2, characterized in that: The tube body (1) is arranged in a circular or rectangular hollow structure.

4. The antenna aluminum tube according to claim 1, characterized in that: The telescopic tube (3) is arranged corresponding to the shape on one side of the tube body (1), and the telescopic tube (3) is formed by corrugating an aluminum tube.

5. The antenna aluminum tube according to claim 1, characterized in that: The moving groove (6) is integrally formed on the surface of the tube body (1), and the moving groove (6) is arranged in a "V" shape, "U" shape or "凵" shape structure.

6. The antenna aluminum tube according to claim 4, characterized in that: One end of the telescopic tube (3) far away from the receiving end (4) is connected with a connecting tube (5), and the telescopic tube (3) is connected with the connecting piece (2) through the connecting tube (5).

Images