Portable outdoor antenna

Abstract

The utility model relates to the technical field of communication equipment, in particular to a portable outdoor antenna, which comprises an antenna frame body and a support frame body which are detachably connected, the antenna frame body comprises an antenna pedestal, and the antenna pedestal is provided with a main antenna and two sets of auxiliary antennas located on the two sides of the main antenna respectively. The auxiliary antenna can be folded and unfolded by deflecting a certain angle relative to the main antenna; the supporting frame body comprises a supporting beam and a tripod which is arranged on the supporting beam and can be folded and unfolded. The antenna frame body and the supporting frame body are detachably connected, so that the whole antenna system can be conveniently split into a plurality of parts to be carried and transported. The modular design greatly improves the portability of the antenna, so that a user can easily deploy and carry the antenna in different outdoor environments.

Description

Technical Field

[0001] The utility model relates to the technical field of communication equipment, in particular to a portable outdoor antenna. Background Art

[0002] With the rapid development of wireless communication technology, especially the widespread application of 5G technology, the requirements for the portability, stability and signal reception capabilities of outdoor communication equipment are increasing. Traditional outdoor antenna equipment is often large and heavy, which is not only inconvenient to carry, but also faces many challenges in stability and signal reception in complex and changeable outdoor environments.

[0003] In outdoor operations, especially in remote areas or areas with complex terrain, establishing a stable and reliable communication link is crucial to ensuring operational efficiency and safety. However, existing outdoor antenna equipment often has the following problems:

[0004] Lack of portability: Traditional antenna equipment is large in size and heavy in weight, making it inconvenient to carry and transport, which greatly limits its scope of use and flexibility.

[0005] Poor stability: In outdoor environments, factors such as wind and vibration will affect the stability of the antenna equipment, thereby reducing the signal reception effect.

[0006] Limited signal reception capability: Due to antenna design limitations, the signal reception range and directivity of some outdoor antenna equipment are limited, making it difficult to meet communication needs in complex environments. Utility Model Content

[0007] The utility model aims at the technical problems existing in the prior art and provides a portable outdoor antenna to solve the problem that the traditional outdoor antenna is inconvenient to carry.

[0008] The utility model solves the above technical problems with the following technical solutions: A portable outdoor antenna comprises a detachably connected antenna frame and a supporting frame;

[0009] The antenna frame includes an antenna base, on which a main antenna and two sets of auxiliary antennas are installed, respectively located on both sides of the main antenna; the auxiliary antennas can be deflected at a certain angle relative to the main antenna for retraction and extension;

[0010] The support frame body comprises a support beam and a tripod which is installed on the support beam and can be retracted and unfolded.

[0011] On the basis of the above technical solution, the present invention can also be improved as follows.

[0012] Furthermore, a limiting groove for limiting the maximum deflection angle of the auxiliary antenna is reserved on the antenna seat, and a limiting bolt for limiting the auxiliary antenna is installed in the limiting groove.

[0013] Furthermore, the main antenna and the auxiliary antenna are both assembled from a support beam and a plurality of signal racks installed on the support beam and distributed in a herringbone shape.

[0014] Furthermore, a positioning rod is provided at the bottom of the antenna seat, and a positioning seat adapted to the positioning rod is provided on the support beam; and a locking bolt 1 for fixing the positioning rod is installed on the positioning seat.

[0015] Furthermore, the tripod comprises three supporting legs evenly distributed around a supporting beam, the supporting beam is provided with a sliding seat which is slidably matched and hinged to the top of the supporting legs; the supporting legs are hinged to the bottom of the supporting beam via a linkage rod.

[0016] Furthermore, a locking bolt 2 for locking the support beam is also installed on the sliding seat.

[0017] Furthermore, the supporting foot is formed by connecting a plurality of telescopic rods with gradually decreasing diameters in sequence, and damping buckles are provided between adjacent telescopic rods.

[0018] Furthermore, a conical wear-resistant seat is installed at the bottom end of the supporting foot.

[0019] Moreover, the portable outdoor antenna provided by the utility model has at least the following beneficial effects compared with the prior art:

[0020] 1) The antenna frame and support frame are designed to be detachable and connected, so that the entire antenna system can be easily split into multiple parts for carrying and transportation. This modular design greatly improves the portability of the antenna, allowing users to easily deploy and carry it in different outdoor environments.

[0021] 2) The main antenna and two sets of auxiliary antennas installed on the antenna frame allow users to adjust the angle of the auxiliary antenna according to actual needs to expand the signal reception range and improve the flexibility and stability of signal reception. This design can ensure that the antenna can achieve good signal reception in various environments.

[0022] 3) The retractable tripod design on the support frame provides stable support for the antenna frame. The tripod can maintain the balance and stability of the structure through the cooperation of the linkage rod and the sliding seat, ensuring the stability of the antenna system even on uneven ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Antenna frame; 1.1. Antenna seat; 1.2. Main antenna; 1.3. Auxiliary antenna; 1.4. Limiting groove; 2. Support frame; 2.1. Support beam; 2.2. Support foot; 2.3. Sliding seat; 2.4. Linkage rod; 2.5. Locking bolt 2; 2.6. Damping buckle; 2.7. Conical wear-resistant seat; 3. Positioning rod; 3.1. Positioning seat; 3.2. Locking bolt 1. DETAILED DESCRIPTION

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0028] It should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrally formed structure. For ordinary technicians in this field, the specific meanings of such terms in this patent can be understood according to specific circumstances.

[0029] like Figure 1 and Figure 2 As shown, a portable outdoor antenna of the present utility model comprises a detachably connected antenna frame 1 and a supporting frame 2;

[0030] The antenna frame 1 comprises an antenna base 1.1, on which a main antenna 1.2 and two sets of auxiliary antennas 1.3 are mounted respectively on both sides of the main antenna 1.2; the auxiliary antennas 1.3 can be deflected by a certain angle relative to the main antenna 1.2 for retraction and extension;

[0031] The support frame 2 includes a support beam 2.1 and a retractable tripod mounted on the support beam 2.1.

[0032] The antenna frame 1 and the support frame 2 are detachably connected, so that the entire antenna system can be easily split into multiple parts for carrying and transportation. This design greatly improves the portability of the antenna, making it easy to deploy in different outdoor environments.

[0033] The antenna frame 1 is equipped with a main antenna 1.2 and two sets of secondary antennas 1.3, wherein the secondary antennas can be retracted and extended by a certain angle relative to the main antenna. This configuration can not only expand the signal receiving range of the antenna, improve the flexibility and stability of signal reception, but also achieve better signal reception effect by adjusting the angle of the secondary antenna.

[0034] A retractable tripod is mounted on the support frame 2 to provide a stable support for the antenna frame. The design of the tripod allows the antenna to be stably set up on uneven ground, and the retractable function allows the tripod to be folded up when not in use, reducing space and making it easy to carry.

[0035] As an implementation mode, the antenna base 1.1 is provided with a limit slot 1.4 for limiting the maximum deflection angle of the secondary antenna 1.3, and the limit slot 1.4 is provided with a limit bolt for limiting the secondary antenna 1.3. The antenna base 1.1 is provided with a limit slot 1.4, and the limit bolt is provided in the slot. When the secondary antenna 1.3 deflects relative to the main antenna 1.2, the limit bolt will slide in the limit slot, thereby limiting the maximum deflection angle of the secondary antenna.

[0036] Specifically, the main antenna 1.2 and the auxiliary antenna 1.3 are both assembled from a support beam and a plurality of signal racks arranged in a fishbone shape on the support beam. The signal racks arranged in a fishbone shape can capture and transmit signals more effectively, thereby improving the signal receiving capability of the antenna. At the same time, this structure also enables the antenna to better disperse stress when subjected to external forces, thereby enhancing the durability of the antenna.

[0037] As an implementation mode, a positioning rod 3 is provided at the bottom of the antenna seat 1.1, and a positioning seat 3.1 adapted to the positioning rod 3 is provided on the support beam 2.1; and a locking bolt 3.2 for fixing the positioning rod 3 is installed on the positioning seat 3.1. This design can quickly and accurately locate the relative position of the antenna seat 1.1 and the support beam 2.1, ensuring the stability of the antenna after assembly and the signal reception effect. A locking bolt 3.2 is installed on the positioning seat 3.1. When the positioning rod 3 is inserted into the positioning seat 3.1, the locking bolt 3.2 can be rotated to make it fit tightly with the positioning rod 3, thereby fixing the relative position of the antenna seat 1.1 and the support beam 2.1.

[0038] As an embodiment, the tripod comprises three support legs 2.2 evenly distributed around a support beam 2.1, and a sliding seat 2.3 is provided on the support beam 2.1, which is slidably matched and hinged to the top of the support legs 2.2; a linkage rod 2.4 is hinged to the bottom of the support legs 2.2 and the support beam 2.1. The presence of the linkage rod 2.4 enables the tripod to maintain structural balance and stability when unfolding or folding, and prevents instability caused by changes in the position of the support legs 2.2.

[0039] In addition, the sliding seat 2.3 is also provided with a locking bolt 2.5 for locking the support beam 2.1. The fixing function of the locking bolt 2.5 can ensure that the tripod remains stable in the unfolded state and prevent it from loosening or deforming due to external force during use.

[0040] As an implementation mode, the support leg 2.2 is formed by connecting a plurality of telescopic rods with gradually decreasing diameters in sequence, and a damping buckle 2.6 is provided between adjacent telescopic rods. By adjusting the damping buckle 2.6, the relative position between the telescopic rods can be changed, thereby adjusting the total length of the support leg 2.2, and can be adjusted according to the needs of different terrains, thereby improving the adaptability and stability of the antenna system.

[0041] As an embodiment, the bottom end of the support leg 2.2 is provided with a conical wear-resistant seat 2.7, and the conical wear-resistant seat 2.7 is designed so that its bottom area is larger than the diameter of the support leg 2.2, thereby increasing the contact area between the tripod and the ground. The conical wear-resistant seat 2.7 is usually made of wear-resistant material, such as rubber or hard plastic.

[0042] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it 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 elements. For those of ordinary skill in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0043] Although the preferred embodiments of the utility model have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the utility model.

[0044] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A portable outdoor antenna, characterized in that: It comprises an antenna frame (1) and a support frame (2) which are detachably connected; The antenna frame (1) comprises an antenna base (1.1), on which a main antenna (1.2) and two sets of auxiliary antennas (1.3) are mounted respectively on two sides of the main antenna (1.2); the auxiliary antennas (1.3) can be deflected at a certain angle relative to the main antenna (1.2) to be retracted and extended; The support frame (2) comprises a support beam (2.1) and a retractable tripod mounted on the support beam (2.1).

2. The portable outdoor antenna according to claim 1, characterized in that: A limiting groove (1.4) for limiting the maximum deflection angle of the auxiliary antenna (1.3) is reserved on the antenna seat (1.1), and a limiting bolt for limiting the auxiliary antenna (1.3) is installed in the limiting groove (1.4).

3. The portable outdoor antenna according to claim 1, characterized in that: The main antenna (1.2) and the auxiliary antenna (1.3) are both assembled from a support beam and a plurality of signal racks installed on the support beam and distributed in a fishbone shape.

4. The portable outdoor antenna according to claim 1, characterized in that: A positioning rod (3) is arranged at the bottom of the antenna seat (1.1), and a positioning seat (3.1) adapted to the positioning rod (3) is arranged on the support beam (2.1); a locking bolt (3.2) for fixing the positioning rod (3) is installed on the positioning seat (3.1).

5. The portable outdoor antenna according to claim 1, characterized in that: The tripod comprises three support legs (2.2) evenly distributed around a support beam (2.1); a sliding seat (2.3) is provided on the support beam (2.1) and is slidably matched and hinged to the top of the support legs (2.2); and a linkage rod (2.4) is hinged to the bottom of the support legs (2.2) and the support beam (2.1).

6. The portable outdoor antenna according to claim 5, characterized in that: The sliding seat (2.3) is also provided with a locking bolt 2 (2.5) for locking the support beam (2.1).

7. The portable outdoor antenna according to claim 5, characterized in that: The supporting foot (2.2) is formed by connecting a plurality of telescopic rods with gradually decreasing diameters in sequence, and damping buckles (2.6) are provided between adjacent telescopic rods.

8. The portable outdoor antenna according to claim 5, characterized in that: A conical wear-resistant seat (2.7) is installed at the bottom end of the supporting foot (2.2).

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