Planar ultra-wideband antenna

By incorporating a telescopic rod, threaded head, and internal threaded cover into the planar ultra-wideband antenna, convenient disassembly and installation are achieved, solving the problem of high maintenance difficulty in existing technologies and improving the applicability and communication capabilities of the equipment.

CN224248937UActive Publication Date: 2026-05-15SHENZHEN ANWEI WIRELESS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN ANWEI WIRELESS TECH CO LTD
Filing Date
2025-07-25
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

The disassembly and repair of existing planar ultrawideband antennas are difficult, making it impossible to quickly and easily identify the fault point or replace parts, which increases maintenance costs and time and affects the rapid maintenance and upgrading of equipment.

Method used

The design incorporates a telescopic rod, threaded head, and internal threaded cap, making the antenna body detachable for easy disassembly and installation. Furthermore, the electrical connection of the dual-plane ultra-wideband antenna body facilitates convenient maintenance.

Benefits of technology

It simplifies the maintenance process, reduces the difficulty and cost of repair, meets the requirements of miniaturization and thinness, improves the applicability and portability of the antenna, and enhances radiation performance and reception capabilities, supporting multiple wireless communication standards and frequency bands.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of antennas, and discloses a planar ultra-wideband antenna which comprises a telescopic rod, a threaded head is fixedly arranged at the upper end of the telescopic rod, and a cross groove is formed in the upper end of the threaded head. A first double-plane type ultra-wideband antenna body and a second double-plane type ultra-wideband antenna body are arranged in the cross groove in a crossed mode, and the upper end of the threaded head is sleeved with an inner threaded cover in a threaded mode. According to the planar ultra-wideband antenna, through the structural design, the planar ultra-wideband antenna has the advantages of being convenient to disassemble, adjustable in height, enhanced in performance and the like, is suitable for the fields of various wireless communication devices, radar systems, electronic countermeasure devices and the like, and has wide application prospects.
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Description

Technical Field

[0001] This utility model relates to the field of antenna technology, and in particular to a planar ultra-wideband antenna. Background Technology

[0002] A planar ultra-wideband antenna is a type of antenna that combines a planar structure with ultra-wideband characteristics. Structurally, planar antennas are typically manufactured using printed circuit board (PCB) technology, with the radiating elements fabricated on a planar dielectric substrate. This structure offers advantages such as small size, light weight, ease of integration, and mass production, perfectly meeting the miniaturization and thinning design requirements of modern electronic devices. In terms of performance, ultra-wideband characteristics are key, maintaining excellent radiation performance over a wide frequency range and covering multiple frequency bands. Compared to traditional narrowband antennas, planar ultra-wideband antennas can simultaneously support multiple wireless communication standards and frequency bands, ranging from hundreds of megahertz to gigahertz or even higher frequencies, adapting to the needs of different communication systems. They can handle signal transmission and reception across multiple frequency bands, such as Wi-Fi, Bluetooth, and mobile communications. These antennas are widely used in various wireless communication devices, radar systems, electronic countermeasures equipment, and other fields, playing a crucial role in improving device communication capabilities, expanding functionality, and simplifying system design.

[0003] In today's wireless communication equipment field, planar ultra-wideband antennas have been widely used due to their unique advantages. However, most existing planar ultra-wideband antennas on the market currently adopt an integrated design. An integrated design means that the various components of the antenna are tightly integrated together, forming a single structure that cannot be easily disassembled. In practical use, while this design ensures the stability and integrity of the antenna to a certain extent and reduces interference from external factors on antenna performance, it exposes significant drawbacks in disassembly and maintenance. When the antenna malfunctions and needs repair or a component needs replacement, due to its integrated nature, technicians cannot quickly and easily disassemble the antenna to pinpoint the fault or replace the damaged component. This often requires a significant amount of time and effort, using specialized tools and careful handling to avoid unnecessary damage to other intact parts during disassembly. This not only increases the difficulty and cost of repair but may also lead to prolonged equipment malfunction, causing considerable inconvenience to users and hindering rapid equipment maintenance and upgrades.

[0004] Therefore, those skilled in the art have provided a planar ultra-wideband antenna to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a planar ultra-wideband antenna with a simple structure and easy disassembly.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A planar ultra-wideband antenna includes a telescopic rod, the upper end of which is fixedly provided with a threaded head. The upper end of the threaded head is provided with a cross groove. A first dual-planar ultra-wideband antenna body and a second dual-planar ultra-wideband antenna body are respectively arranged crosswise inside the cross groove. The upper end of the threaded head is threaded with an internal threaded cap.

[0008] Furthermore, a connector is fixedly provided at the lower end of the telescopic rod.

[0009] Furthermore, the No. 1 dual-planar ultra-wideband antenna body is composed of two planar ultra-wideband antenna bodies, and a connecting rod is fixedly installed between the two planar ultra-wideband antenna bodies.

[0010] Furthermore, the first dual-plane ultra-wideband antenna body and the second dual-plane ultra-wideband antenna body are electrically connected.

[0011] Furthermore, the No. 1 dual-plane ultra-wideband antenna body and the No. 2 dual-plane ultra-wideband antenna body have the same structure.

[0012] This utility model has the following beneficial effects:

[0013] This invention proposes a planar ultra-wideband antenna. By incorporating an internal threaded cap and threaded head, the antenna's disassembly and installation are simplified, reducing maintenance difficulty and cost. Simultaneously, the overall structural design is concise, reducing size and weight, facilitating integration into various electronic devices and meeting the miniaturization and thinning requirements of modern electronic equipment. The telescopic rod design allows for antenna height adjustment, improving applicability and portability. Furthermore, the dual-antenna design enhances the antenna's radiation and reception capabilities, enabling it to simultaneously support multiple wireless communication standards and frequency bands, satisfying diverse communication needs. These advantages make this planar ultra-wideband antenna a promising candidate for applications in wireless communication equipment, radar systems, electronic countermeasures equipment, and other fields. Attached Figure Description

[0014] Figure 1 This is a front view schematic diagram of the present utility model;

[0015] Figure 2 This is an exploded view of part of the structure of this utility model;

[0016] Figure 3 This is an isometric schematic diagram of the connecting rod of this utility model.

[0017] Legend:

[0018] 1. Connector; 2. Telescopic rod; 3. Internal threaded cap; 4. No. 1 dual-plane ultra-wideband antenna body; 5. No. 2 dual-plane ultra-wideband antenna body; 6. Connecting rod; 7. Cross groove; 8. Threaded head. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Reference Figures 1-3 One embodiment of this utility model is a planar ultra-wideband antenna, including a telescopic rod 2. A threaded head 8 is fixedly provided at the upper end of the telescopic rod 2. A cross groove 7 is opened at the upper end of the threaded head 8. A first dual-planar ultra-wideband antenna body 4 and a second dual-planar ultra-wideband antenna body 5 are respectively arranged crosswise inside the cross groove 7. An internal threaded cover 3 is threadedly fitted at the upper end of the threaded head 8.

[0021] A connector 1 is fixedly installed at the lower end of the telescopic rod 2. The first dual-plane ultra-wideband antenna body 4 consists of two planar ultra-wideband antenna bodies, and a connecting rod 6 is fixedly installed between the two planar ultra-wideband antenna bodies. The first dual-plane ultra-wideband antenna body 4 and the second dual-plane ultra-wideband antenna body 5 are electrically connected. The first dual-plane ultra-wideband antenna body 4 and the second dual-plane ultra-wideband antenna body 5 have the same structure.

[0022] Specifically, during use, the inner threaded cover 3 can be rotated and moved down within the threaded head 8 to press and fix the No. 1 dual-plane ultra-wideband antenna body 4 and the No. 2 dual-plane ultra-wideband antenna body 5 into the cross groove 7. When disassembly is required, simply rotate the inner threaded cover 3 to remove the No. 1 dual-plane ultra-wideband antenna body 4 and the No. 2 dual-plane ultra-wideband antenna body 5. The operation is simple and convenient. At the same time, the height can be easily adjusted using the telescopic rod 2, which also makes it easy to store the device.

[0023] By incorporating the internal threaded cover 3 and the threaded head 8, the No. 1 dual-plane ultra-wideband antenna body 4 and the No. 2 dual-plane ultra-wideband antenna body 5 can be easily disassembled and installed. In practice, simply rotating the internal threaded cover 3 is sufficient to fix or disassemble the antenna, greatly simplifying the maintenance and component replacement process and reducing repair difficulty and costs. The overall antenna structure is simple, mainly composed of the telescopic rod 2, the threaded head 8, the internal threaded cover 3, and the dual-plane ultra-wideband antenna body. This design not only reduces the antenna's size and weight but also facilitates integration into various electronic devices, meeting the miniaturization and thinning requirements of modern electronic equipment. The telescopic rod 2 allows the antenna height to be adjusted according to actual needs, which not only improves the antenna's applicability but also facilitates storage and carrying, enhancing the device's portability.

[0024] The dual-antenna design, employing a primary dual-plane ultra-wideband antenna body 4 and a secondary dual-plane ultra-wideband antenna body 5, can cover a wider frequency band, enhancing the antenna's radiation and reception capabilities. This design allows the antenna to simultaneously support multiple wireless communication standards and frequency bands, such as Wi-Fi, Bluetooth, and mobile communication, meeting diverse communication needs. The primary dual-plane ultra-wideband antenna body 4 and the secondary dual-plane ultra-wideband antenna body 5 are electrically connected, ensuring consistency during operation and improving the overall performance and stability of the antenna.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A planar ultra-wideband antenna, comprising a telescopic rod (2), characterized in that: The telescopic rod (2) is fixedly provided with a threaded head (8) at the upper end. A cross groove (7) is provided at the upper end of the threaded head (8). A first dual-plane ultra-wideband antenna body (4) and a second dual-plane ultra-wideband antenna body (5) are respectively arranged crosswise inside the cross groove (7). An internal threaded cover (3) is threaded on the upper end of the threaded head (8).

2. The planar ultra-wideband antenna according to claim 1, characterized in that: The lower end of the telescopic rod (2) is fixedly provided with a connector (1).

3. The planar ultra-wideband antenna according to claim 1, characterized in that: The No. 1 dual-plane ultra-wideband antenna body (4) is composed of two planar ultra-wideband antenna bodies, and a connecting rod (6) is fixedly installed between the two planar ultra-wideband antenna bodies.

4. A planar ultra-wideband antenna according to claim 1, characterized in that: The first dual-plane ultra-wideband antenna body (4) and the second dual-plane ultra-wideband antenna body (5) are electrically connected.

5. A planar ultra-wideband antenna according to claim 1, characterized in that: The No. 1 dual-plane ultra-wideband antenna body (4) and the No. 2 dual-plane ultra-wideband antenna body (5) have the same structure.