A portable five-element array direction-finding antenna fast assembly positioning device

CN224842299UActive Publication Date: 2026-10-09NAT UNIV OF DEFENSE TECH
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Patent Information

Application Number
CN202522305400.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-31
Publication Date
2026-10-09
Estimated Expiration
2035-10-31

AI Technical Summary

Technical Problem

[0003]为了便于携带,便携式五元阵测向天线的定位装置通常选用轻质且体积较小的材料制造,然而,在野外多变的环境中,地面往往凹凸不平,导致定位装置难以平稳放置,此外,遇到强风天气时,天线易被大风吹倒,从而引发损坏

Benefits of technology

通过安装块、缺口槽、放置盒和可调节支撑机构的配合使用,在安装便携天线主体时,工作人员首先将若干支撑机构的底端向下旋转,然后根据地面的坡度调整相应位置的支撑腿,由于螺纹杆与螺纹槽的螺纹连接设计,支撑腿在转动时可以灵活地向上或向下移动,确保底座平稳放置,接着,通过把手将放置盒从安装槽内取出,利用现场资源,捡拾一些石头或挖掘沙子、泥土等填充至放置盒内,再将放置盒重新安装至安装槽内,以此增加底座的重量,提升其稳定性,在收起便携天线主体后,可旋转调节支撑机构,使其收拢,以便于支撑座的收纳,提升携带便捷性。

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Abstract

The utility model belongs to portable five -element array direction -finding antenna technical field discloses a kind of quick assembly positioning device of portable five -element array direction -finding antenna, including portable antenna main body, further including base, the upper end surface of base is equipped with support seat, portable antenna main body is installed in the upper end surface of support seat, the side of base is equipped with mounting groove, and placing box is installed in mounting groove, the bottom end surface of base is equipped with several mounting blocks, the side of mounting block is equipped with notch groove, and the bottom end surface of connecting head is equipped with adjustable support mechanism, which is rotatably connected in notch groove by shaft.The device is simple and reasonable in structure, novel in design, easy to operate, and highly practical, and easy to be widely used.
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Description

Technical Field

[0001] This utility model belongs to the field of portable five-element array direction-finding antenna technology, and more specifically, it relates to a rapid assembly and positioning device for a portable five-element array direction-finding antenna. Background Technology

[0002] A portable five-element direction-finding antenna is a lightweight, portable, and quickly assembled antenna array, typically consisting of five antenna elements, suitable for signal direction finding and positioning. Its design facilitates rapid deployment in field or emergency environments, accurately capturing and analyzing signals from different directions.

[0003] To facilitate portability, the positioning device of a portable five-element array direction finding antenna is usually made of lightweight and small materials. However, in the ever-changing environment of the field, the ground is often uneven, making it difficult to place the positioning device stably. In addition, the antenna is easily blown over by strong winds, which can cause damage.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a portable five-element array direction-finding antenna rapid assembly and positioning device, in order to achieve a more practical purpose. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a rapid assembly and positioning device for a portable five-element array direction-finding antenna, which is achieved by the following specific technical means: A rapid assembly and positioning device for a portable five-element array direction-finding antenna includes a portable antenna body and a base. A support is mounted on the upper surface of the base, and the portable antenna body is mounted on the upper surface of the support. A mounting groove is provided on one side of the base, and a placement box is installed in the mounting groove. Several mounting blocks are mounted on the bottom surface of the base, and a notch is provided on one side of each mounting block. A connector is rotatably connected to the notch via a shaft, and an adjustable support mechanism is mounted on the bottom surface of the connector.

[0006] Furthermore, a threaded connecting block is installed at the bottom of the portable antenna body.

[0007] Furthermore, the upper end face of the support base is provided with a threaded connection groove, and the threaded connection block matches the threaded connection groove.

[0008] Furthermore, a pair of limiting blocks are installed on both sides of the mounting groove, and a pair of limiting grooves are provided on both sides of the placement box, with the limiting blocks matching the limiting grooves.

[0009] Furthermore, the adjustable support mechanism includes a threaded rod and a support leg, the upper end face of which is provided with a threaded groove, and the threaded rod is threadedly connected to the threaded groove.

[0010] Furthermore, a support block is installed at the bottom end of the support leg, and the bottom surface of the support block is provided with an anti-slip texture.

[0011] Furthermore, a handle is installed on one side of the placement box. Compared with the prior art, the present invention has the following beneficial effects: By using the mounting blocks, notch slots, placement boxes, and adjustable support mechanisms in combination, when installing the portable antenna body, the workers first rotate the bottom ends of several support mechanisms downwards, and then adjust the support legs in the corresponding positions according to the slope of the ground. Due to the threaded connection design of the threaded rod and threaded groove, the support legs can move flexibly up or down when rotating, ensuring that the base is placed stably. Next, the placement box is taken out of the mounting slot by the handle, and some stones or sand and soil are picked up and filled into the placement box using on-site resources. The placement box is then reinstalled into the mounting slot to increase the weight of the base and improve its stability. After folding up the portable antenna body, the support mechanism can be rotated and adjusted to fold it up, so as to facilitate the storage of the support base and improve portability.

[0012] By using the threaded connecting block and the threaded connecting groove together, the threaded connecting block at the bottom of the portable antenna body is firmly screwed into the threaded connecting groove at the top of the support base, thereby realizing the rapid assembly of the portable antenna and the positioning device. Attached Figure Description

[0013] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0014] Figure 2 This is a three-dimensional schematic diagram of the portable antenna body in this utility model.

[0015] Figure 3 This is a three-dimensional schematic diagram of the base in this utility model.

[0016] Figure 4 This is a three-dimensional schematic diagram of the box placement in this utility model.

[0017] Figure 5 This is a cross-sectional perspective view of the adjustable support mechanism in this utility model.

[0018] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Portable antenna body; 101. Threaded connecting block; 2. Base; 201. Support base; 202. Mounting slot; 203. Mounting block; 204. Notch slot; 205. Threaded connecting slot; 206. Limiting block; 3. Adjustable support mechanism; 301. Connector; 302. Threaded rod; 303. Support leg; 304. Threaded groove; 305. Support block; 4. Placement box; 401. Limiting groove; 402. Handle. Detailed Implementation

[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0020] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0022] As attached Figure 1 To be continued Figure 5 As shown: This utility model provides a rapid assembly and positioning device for a portable five-element array direction-finding antenna, including a portable antenna body 1 and a base 2. A support 201 is installed on the upper surface of the base 2, and the portable antenna body 1 is installed on the upper surface of the support 201. A mounting groove 202 is provided on one side of the base 2, and a placement box 4 is installed in the mounting groove 202. Several mounting blocks 203 are installed on the bottom surface of the base 2. A notch 204 is provided on one side of the mounting block 203. A connector 301 is rotatably connected to the notch 204 through a shaft. The rotation of the connector 301 in the notch 204 has damping characteristics, ensuring that the adjustable support mechanism 3 will not easily rotate randomly after being folded up or unfolded. In addition, the notch 204 can also effectively limit the unfolding angle of the adjustable support mechanism 3 to not exceed 90°. The adjustable support mechanism 3 is installed on the bottom surface of the connector 301.

[0023] The portable antenna body 1 has a threaded connecting block 101 installed at the bottom. The threaded connecting block 101 at the bottom of the portable antenna body 1 is firmly screwed into the threaded connecting groove 205 at the upper end of the support base 201, thereby realizing the rapid assembly of the portable antenna and the positioning device.

[0024] The upper end face of the support base 201 is provided with a threaded connection groove 205, and the threaded connection block 101 is matched with the threaded connection groove 205.

[0025] Among them, a pair of limiting blocks 206 are installed on both sides of the mounting groove 202, and a pair of limiting grooves 401 are provided on both sides of the placement box 4. The limiting blocks 206 and the limiting grooves 401 are matched, and the limiting blocks 206 and the limiting grooves 401 can limit the movement of the placement box 4.

[0026] The adjustable support mechanism 3 includes a threaded rod 302 and a support leg 303. The upper end face of the support leg 303 is provided with a threaded groove 304. The threaded rod 302 is threadedly connected to the threaded groove 304. Due to the threaded connection design between the threaded rod 302 and the threaded groove 304, the support leg 303 can move flexibly up or down when rotating, ensuring that the base 2 is placed stably.

[0027] Among them, a support block 305 is installed at the bottom of the support leg 303. The bottom surface of the support block 305 is provided with anti-slip texture. The support block 305 can increase the stability of the support leg 303, and the anti-slip texture can increase the friction of the support block 305.

[0028] The placement box 4 is equipped with a handle 402 on one side, which makes it easy to remove the placement box 4 from the mounting slot 202.

[0029] It should be noted that all standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0030] The working principle of this embodiment: When installing the portable antenna body 1, the staff first rotates the bottom of several adjustable support mechanisms 3 downwards, and then adjusts the support legs 303 in the corresponding positions according to the slope of the ground. Due to the threaded connection design of the threaded rod 302 and the threaded groove 304, the support legs 303 can move up or down flexibly when rotating, ensuring that the base 2 is placed stably. Next, the placement box 4 is taken out from the mounting groove 202 through the handle 402. Using on-site resources, some stones are picked up or sand and soil are dug up and filled into the placement box 4. Then the placement box 4 is reinstalled into the mounting groove 202 to increase the weight of the base 2 and improve its stability. Finally, the threaded connecting block 101 at the bottom of the portable antenna body 1 is firmly tightened into the threaded connecting groove 205 at the top of the support base 201, thereby realizing the rapid assembly of the portable antenna and the positioning device. The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A rapid assembly and positioning device for a portable five-element array direction-finding antenna, comprising a portable antenna body (1), characterized in that: It also includes a base (2), on the upper surface of the base (2) is a support base (201), the portable antenna body (1) is installed on the upper surface of the support base (201), a mounting groove (202) is provided on one side of the base (2), a placement box (4) is installed in the mounting groove (202), a number of mounting blocks (203) are installed on the bottom surface of the base (2), a notch (204) is provided on one side of the mounting block (203), a connector (301) is rotatably connected in the notch (204) via a shaft, and an adjustable support mechanism (3) is installed on the bottom surface of the connector (301).

2. The rapid assembly and positioning device for the portable five-element array direction-finding antenna as described in claim 1, characterized in that: The bottom of the portable antenna body (1) is fitted with a threaded connecting block (101).

3. The rapid assembly and positioning device for the portable five-element array direction-finding antenna as described in claim 2, characterized in that: The upper end face of the support base (201) is provided with a threaded connection groove (205), and the threaded connection block (101) matches the threaded connection groove (205).

4. The rapid assembly and positioning device for the portable five-element array direction-finding antenna as described in claim 1, characterized in that: A pair of limiting blocks (206) are installed on both sides of the mounting groove (202), and a pair of limiting grooves (401) are provided on both sides of the placement box (4). The limiting blocks (206) match the limiting grooves (401).

5. The rapid assembly and positioning device for the portable five-element array direction-finding antenna as described in claim 1, characterized in that: The adjustable support mechanism (3) includes a threaded rod (302) and a support leg (303). The upper end face of the support leg (303) is provided with a threaded groove (304), and the threaded rod (302) is threadedly connected to the threaded groove (304).

6. The rapid assembly and positioning device for the portable five-element array direction-finding antenna as described in claim 5, characterized in that: The bottom end of the support leg (303) is equipped with a support block (305), and the bottom surface of the support block (305) is provided with an anti-slip texture.

7. The rapid assembly and positioning device for the portable five-element array direction-finding antenna as described in claim 1, characterized in that: A handle (402) is installed on one side of the placement box (4).