Ultra-wideband antenna convenient to adjust
By using a omnidirectional ball and a gear structure driven by a motor, multi-angle adjustment of the ultra-wideband antenna body is achieved, solving the problem of cumbersome operation in existing technologies and improving the flexibility and efficiency of signal reception and transmission.
Patent Information
- Application Number
- CN202422681157.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-11-05
AI Technical Summary
Existing ultra-wideband antennas require adjustment of their installation position when receiving or transmitting signals at different angles, which is cumbersome and time-consuming, and cannot achieve convenient adjustment.
The antenna employs a omnidirectional ball joint, motor, and gear structure. The motor drives the pull rope and the gear meshing to achieve multi-angle adjustment of the ultra-wideband antenna body. Combined with the elastic rod to assist in recovery, the antenna body can be flexibly adjusted in angle.
It enables precise adjustment of the ultra-wideband antenna body at any angle, simplifies the operation process, and improves the flexibility and efficiency of signal reception and transmission.
Smart Images

Figure CN223828700U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of antenna technology, specifically to an easily adjustable ultra-wideband antenna. Background Technology
[0002] Ultra-wideband antennas are a new type of antenna used for short-range detection. They have bandwidths on the order of GHz and are widely used in high-resolution radar, precise positioning systems, and other fields. Ultra-wideband antennas are developed based on conventional narrowband antennas. Their main research content is to explore the new theories, technologies, and methods that antennas bring about by the greatly expanded bandwidth.
[0003] When using existing ultra-wideband antennas, the antenna orientation is mostly based on the vertical direction. The signal transmission effect is poor when receiving or transmitting signals from different angles. When it is necessary to receive or transmit signals from different angles, the installation position of the antenna needs to be adjusted. This method is relatively troublesome to adjust and requires manual operation, which wastes manpower and time.
[0004] Therefore, it is necessary to propose an easily adjustable ultra-wideband antenna. Utility Model Content
[0005] To address the shortcomings of existing technologies, this invention provides an easily adjustable ultra-wideband antenna that can be adjusted to any angle to meet actual signal reception and transmission requirements, thus solving the problems mentioned in the background art.
[0006] This utility model provides the following technical solution: an easily adjustable ultra-wideband antenna, comprising a substrate and an ultra-wideband antenna body:
[0007] A housing is mounted on the upper surface of the substrate. A semi-circular groove is formed at the middle of the junction between the substrate and the housing. A universal ball is movably connected inside the semi-circular groove. A mounting base is installed inside the upper part of the universal ball. An ultra-wideband antenna body is threadedly connected inside the mounting base.
[0008] A rotating circular block is rotatably fitted inside the bottom of the housing. A U-shaped connecting shaft base is fixedly connected to the upper surface of the rotating circular block. A pull rope is wound around the connecting shaft of the U-shaped connecting shaft base. An L-shaped connecting rod is connected to the lower side of the ultra-wideband antenna body. The other end of the pull rope is wound around the L-shaped connecting rod.
[0009] Preferably, a gear one is attached to the upper surface of the bottom inside the housing, a motor two is installed on the inner side wall of the housing, and the output shaft of the motor two is fixedly connected to the gear two, with the gear one and the gear two meshing.
[0010] Preferably, an elastic rod is connected to the upper surface of the rotating block, and the other end of the elastic rod is connected to the lower side of the ultra-wideband antenna body. The rotating block is arranged opposite to the pull rope.
[0011] Preferably, a motor is mounted on the side of the U-shaped connecting shaft base, and the output shaft of the motor is fixedly connected to the connecting shaft.
[0012] Preferably, the upper surface of the housing has a slot through which the ultra-wideband antenna body and the pull rope and other structures pass.
[0013] Preferably, L-shaped connecting blocks are fixedly connected to both sides of the upper surface of the rotating block, and the other end of the L-shaped connecting block is fixedly connected to the inner side of the gear.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] This easily adjustable ultra-wideband antenna, when its main body is adjusted, utilizes a pull rope connected to an L-shaped connecting rod on the lower side of the antenna body. Motor 1 drives the pull rope to wind up, allowing the antenna body to bend at an angle. Simultaneously, Motor 2 drives Gear 2 to rotate, which in turn drives Gear 1 to rotate synchronously, causing the antenna body to rotate. This allows the antenna body to bend at any angle in any direction. This structure effectively adjusts the angle of the antenna body, enabling it to receive and transmit signals in a specific direction. Furthermore, this adjustment method, achieved through mechanical coordination, provides precise angle adjustment and is easy to operate, thus facilitating user operation. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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 the device of this utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the box body of this utility model;
[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the substrate and the housing of this utility model.
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1. Substrate;
[0022] 2. Housing; 210. Semicircular groove; 220. Universal ball joint; 230. Mounting base;
[0023] 3. Ultra-wideband antenna body; 310. Gear 1; 320. Gear 2; 330. Elastic rod; 340. Pull rope; 350. Rotating block; 360. U-shaped connecting shaft base; 370. Motor 1; 380. L-shaped connecting block; 390. L-shaped connecting rod;
[0024] 4. Motor 2. Detailed Implementation
[0025] 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.
[0026] Please see Figure 1 , Figure 2 and Figure 3 An easily adjustable ultra-wideband antenna includes a substrate 1 and an ultra-wideband antenna body 3.
[0027] The ultra-wideband antenna body 3 consists of the antenna body, antenna probe, and wiring harness, etc.
[0028] A housing 2 is mounted on the upper surface of the substrate 1. A semi-circular groove 210 is provided at the middle of the junction of the substrate 1 and the housing 2. A universal ball 220 is movably connected inside the semi-circular groove 210. A mounting base 230 is installed inside the upper part of the universal ball 220. An ultra-wideband antenna body 3 is threadedly connected inside the mounting base 230.
[0029] Since the omnidirectional ball 220 is movably connected to the semi-circular groove 210, the angle of the ultra-wideband antenna body 3 connected to the omnidirectional ball 220 can be adjusted by adjusting the position of the omnidirectional ball 220 inside the semi-circular groove 210. The ultra-wideband antenna body 3 can be easily disassembled by means of a threaded connection between the omnidirectional ball 220 and the mounting base 230 on the omnidirectional ball 220.
[0030] A rotating block 350 is rotatably fitted inside the bottom of the housing 2. A U-shaped connecting shaft base 360 is fixedly connected to the upper surface of the rotating block 350. A pull rope 340 is wound around the connecting shaft of the U-shaped connecting shaft base 360. An L-shaped connecting rod 390 is connected to the lower side of the ultra-wideband antenna body 3. The other end of the pull rope 340 is wound around the L-shaped connecting rod 390. A motor 370 is installed on the side of the U-shaped connecting shaft base 360. The output shaft of the motor 370 is fixedly connected to the connecting shaft.
[0031] The operation of motor 370 can drive the pull rope 340 connected to the U-shaped connecting shaft base 360 to be wound up, and the other end of the pull rope 340 is connected to the L-shaped connecting rod 390 connected to the antenna probe inside the ultra-wideband antenna body 3, thereby pulling the ultra-wideband antenna body 3 to bend and tilt, realizing the adjustment of the ultra-wideband antenna body 3.
[0032] As a preferred technical solution of this utility model, a gear 310 is attached to the upper surface of the bottom inside the box 2, a motor 4 is installed on the inner side wall of the box 2, and a gear 320 is fixedly connected to the output shaft of the motor 4. The gear 310 and the gear 320 mesh with each other. L-shaped connecting blocks 380 are fixedly connected to both sides of the upper surface of the rotating block 350, and the other end of the L-shaped connecting block 380 is fixedly connected to the inner side of the gear 310.
[0033] The operation of motor 4 drives gear 320 to rotate, and gear 310 rotates synchronously. Since the rotating block 350 is connected to gear 310 through L-shaped connecting block 380, the rotating block 350 rotates synchronously. Since the pull rope 340 is connected to the ultra-wideband antenna body 3, and the U-shaped connecting shaft base 360 is connected to the rotating block 350, and the universal ball 220 is connected to the ultra-wideband antenna body 3, the ultra-wideband antenna body 3 can rotate. Combined with the above-mentioned bending adjustment of the ultra-wideband antenna body 3, the bending adjustment of the ultra-wideband antenna body 3 at any angle can be achieved.
[0034] As a preferred technical solution of this utility model, an elastic rod 330 is connected to the upper surface of the rotating block 350, and the other end of the elastic rod 330 is connected to the lower side of the ultra-wideband antenna body 3. The rotating block 350 and the pull rope 340 are arranged opposite to each other.
[0035] The elastic rod 330, in normal condition, allows the ultra-wideband antenna body 3 to be in a vertical position with the help of the pull rope 340. When the ultra-wideband antenna body 3 is in a bent position, the elastic rod 330 bends accordingly. When returning to the normal position, the elastic rod 330 can assist in the restoration.
[0036] As a preferred technical solution of this utility model, a slot is provided on the upper surface of the box 2, through which the ultra-wideband antenna body 3 and the pull rope 340 and other structures pass.
[0037] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They 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. Therefore, they should not be construed as limitations on this utility model.
[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An easily adjustable ultra-wideband antenna, comprising a substrate (1) and an ultra-wideband antenna body (3), characterized in that: A housing (2) is mounted on the upper surface of the substrate (1). A semi-circular groove (210) is provided at the middle position of the junction of the substrate (1) and the housing (2). A universal ball (220) is movably connected inside the semi-circular groove (210). A mounting base (230) is installed inside the upper part of the universal ball (220). An ultra-wideband antenna body (3) is threadedly connected inside the mounting base (230). The bottom of the housing (2) is rotatably fitted with a rotating block (350). A U-shaped connecting shaft base (360) is fixedly connected to the upper surface of the rotating block (350). A pull rope (340) is wound around the connecting shaft of the U-shaped connecting shaft base (360). An L-shaped connecting rod (390) is connected to the lower side of the ultra-wideband antenna body (3). The other end of the pull rope (340) is wound around the L-shaped connecting rod (390).
2. The easily adjustable ultra-wideband antenna according to claim 1, characterized in that: Gear 1 (310) is attached to the upper surface of the bottom inside the box (2). Motor 2 (4) is installed on the inner side wall of the box (2). Gear 2 (320) is fixedly connected to the output shaft of motor 2 (4). Gear 1 (310) and gear 2 (320) mesh.
3. The easily adjustable ultra-wideband antenna according to claim 1, characterized in that: The upper surface of the rotating block (350) is connected to an elastic rod (330), and the other end of the elastic rod (330) is connected to the lower side of the ultra-wideband antenna body (3). The rotating block (350) and the pull rope (340) are arranged opposite to each other.
4. The easily adjustable ultra-wideband antenna according to claim 1, characterized in that: A motor (370) is mounted on the side of the U-shaped connecting shaft base (360), and the output shaft of the motor (370) is fixedly connected to the connecting shaft.
5. The easily adjustable ultra-wideband antenna according to claim 1, characterized in that: The upper surface of the housing (2) is provided with a slot, through which the ultra-wideband antenna body (3) and the pull rope (340) pass.
6. The easily adjustable ultra-wideband antenna according to claim 2, characterized in that: Both sides of the upper surface of the rotating block (350) are fixedly connected to L-shaped connecting blocks (380), and the other end of the L-shaped connecting block (380) is fixedly connected to the inner side of the gear (310).