Anti-interference enhanced communication antenna assembly

Abstract

The utility model discloses an anti-interference enhanced communication antenna assembly, which belongs to the technical field of communication antenna assemblies and comprises a first antenna, a supporting assembly and a second antenna, the first antenna is mounted on the periphery of the supporting assembly, an amplifier for enhancing signals of the first antenna is mounted on the supporting assembly below the first antenna, and the second antenna is mounted on the supporting assembly below the first antenna. The dual-antenna design of the first antenna and the second antenna is adopted, signals from different directions can be received at the same time, the diversity and reliability of signal receiving are improved, meanwhile, the amplifier is installed below the first antenna, received weak signals can be effectively amplified, the signal strength is improved, and the signal receiving efficiency is improved. Meanwhile, noise interference is suppressed, the signal-to-noise ratio of signals is improved, the communication quality is improved, the angle of the second antenna is adjusted through the movable base and the adjusting mechanism, the receiving direction can be flexibly adjusted according to the actual environment, interference sources are effectively avoided, and the receiving strength of target signals is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of communication antenna assembly technology, specifically to an anti-interference enhanced communication antenna assembly. Background Technology

[0002] A communication antenna assembly is a device used in a wireless communication system to effectively transmit and receive electromagnetic waves, and to perform signal conversion and optimization. It serves as a bridge connecting communication equipment to electromagnetic waves in space, and is an indispensable and crucial component of a wireless communication system. Simply put, a communication antenna assembly is a device used to transmit and receive radio waves.

[0003] Existing communication antenna components are susceptible to interference in complex electromagnetic environments, which leads to a decrease in signal quality and reduces the anti-interference effect of the communication antenna components. This makes it easy for the communication antenna components to experience poor signal reception during communication, and in severe cases, it can directly interrupt signal propagation.

[0004] According to the announcement number CN220382307U, a wireless communication device with an anti-interference structure is proposed, belonging to the field of communication device technology. The key technical point of the device is a wireless communication device with an anti-interference structure, including a fixed rod and multiple antennas arranged circumferentially along the fixed rod. The fixed rod is fixedly connected to a fixed plate, the antennas are connected to the fixed plate, and the fixed plate is connected to a control component that controls the antennas to move along a fixed trajectory, thereby increasing the anti-interference capability of the signal.

[0005] As described above, existing communication antenna components are easily affected by signal interference during signal propagation and are susceptible to interference in complex electromagnetic environments, leading to a decrease in signal quality and a reduction in the anti-interference effect of the communication antenna components. This makes it easy for the communication antenna components to experience poor signal reception during communication, and in severe cases, it may directly interrupt signal propagation. In order to solve the problems mentioned above, an anti-interference enhanced communication antenna component has been proposed. Utility Model Content

[0006] The purpose of this invention is to provide an anti-interference enhanced communication antenna assembly. It employs a dual-antenna design with a first antenna and a second antenna, enabling simultaneous reception of signals from different directions, thus improving the diversity and reliability of signal reception. An amplifier is installed below the first antenna to effectively amplify weak received signals, increasing signal strength, suppressing noise interference, improving the signal-to-noise ratio, and enhancing communication quality. The second antenna's angle is adjustable via a movable base and adjustment mechanism, allowing for flexible adjustment of the receiving direction according to the actual environment, effectively avoiding interference sources and enhancing the reception strength of the target signal, thereby solving the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: an anti-interference enhanced communication antenna assembly, comprising a first antenna and a support assembly, wherein the first antenna is mounted around the support assembly, and an amplifier for enhancing the signal of the first antenna is mounted on the support assembly located below the first antenna;

[0008] It also includes a second antenna, with a movable base mounted on the lower part of the second antenna. The movable base is fixed on the support assembly. An adjustment frame is mounted on the middle of the second antenna. An adjustment mechanism is fixedly connected to one end of the adjustment frame. The lower end of the adjustment mechanism is mounted on the top of the support assembly.

[0009] Preferably, the support assembly includes a support rod, and a first support block and a second support block are fixedly connected to the upper end of the support rod from top to bottom. The lower end of the adjustment mechanism is fixed at the center of the upper surface of the first support block. The second antenna is installed around the side wall of the first support block via a movable seat. The first antenna is installed around the side wall of the second support block. The amplifier is installed around the lower surface of the second support block.

[0010] Preferably, the adjustment mechanism includes a limiting frame and a stepper motor. The limiting frame is fixed on the first support block, the stepper motor is mounted on the top of the limiting frame, and the output shaft of the stepper motor passes through the limiting frame and is connected to a lead screw. The lower end of the lead screw is rotatably connected to the center of the upper surface of the first support block through a bearing. A threaded sleeve is threadedly connected to the surface of the lead screw. One end of the adjustment frame is fixed to the threaded sleeve, and a positioning block that cooperates with the limiting frame is fixedly connected to the threaded sleeve.

[0011] Preferably, the adjusting frame includes multiple connecting blocks, one end of each connecting block is fixed to a threaded sleeve, a movable shaft is installed between two adjacent connecting blocks, an adjusting rod is movably connected to the surface of the movable shaft, one end of the adjusting rod is movably connected to a connecting seat, and the connecting seat is installed on the second-generation line.

[0012] Preferably, the limiting frame includes four limiting rods, the lower ends of the four limiting rods are fixed at the four corners of the upper surface of the first support block, the top of the limiting rods are fixedly connected to a mounting plate, and the stepper motor is mounted on the mounting plate.

[0013] Preferably, the mounting plate is provided with a protective cover, and the stepper motor is located in the inner cavity of the protective cover.

[0014] Preferably, the connecting seat includes a connecting plate and a sliding sleeve. The sliding sleeve is fixed to one side of the connecting plate, and the inner wall of the sliding sleeve is slidably connected to the surface wall of the second antenna. A connecting member is provided on the other side of the connecting plate, and the connecting member is movably connected to one end of the adjusting rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model provides an anti-interference enhanced communication antenna assembly, which adopts a dual-antenna design with a first antenna and a second antenna. It can simultaneously receive signals from different directions, improving the diversity and reliability of signal reception. At the same time, an amplifier is installed below the first antenna, which can effectively amplify the received weak signals, improve signal strength, suppress noise interference, improve the signal-to-noise ratio, and improve communication quality. The second antenna can be angled through a movable base and adjustment mechanism, which can flexibly adjust the receiving direction according to the actual environment, effectively avoid interference sources, and enhance the reception strength of target signals.

[0017] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic plan view of the overall structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the adjustment frame and the second antenna structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the support component structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the adjustment mechanism of this utility model.

[0023] The following are the labeling elements in the diagram: 1. First antenna; 2. Support assembly; 21. Support rod; 22. First support block; 23. Second support block; 3. Amplifier; 4. Second antenna; 5. Movable seat; 6. Adjustment frame; 61. Connecting block; 62. Movable shaft; 63. Adjustment rod; 64. Connecting seat; 641. Connecting plate; 642. Sliding sleeve; 643. Connecting piece; 7. Adjustment mechanism; 71. Limiting frame; 711. Limiting rod; 712. Mounting plate; 72. Stepper motor; 73. Lead screw; 74. Threaded sleeve; 75. Positioning block; 8. Protective cover. Detailed Implementation

[0024] 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.

[0025] This utility model provides, for example Figures 1-5 The anti-interference enhanced communication antenna assembly shown includes a first antenna 1 and a support assembly 2. The first antenna 1 is mounted around the support assembly 2, and an amplifier 3 that enhances the signal of the first antenna 1 is mounted on the support assembly 2 located below the first antenna 1.

[0026] It also includes a second antenna 4, with a movable base 5 installed below the second antenna 4. The movable base 5 is fixed to the support assembly 2. An adjustment frame 6 is installed in the middle of the second antenna 4. One end of the adjustment frame 6 is fixedly connected to an adjustment mechanism 7. The lower end of the adjustment mechanism 7 is installed at the top of the support assembly 2. The dual-antenna design of the first antenna 1 and the second antenna 4 can simultaneously receive signals from different directions, improving the diversity and reliability of signal reception. At the same time, an amplifier 3 is installed below the first antenna 1, which can effectively amplify the received weak signals, improve the signal strength, suppress noise interference, improve the signal-to-noise ratio, and improve communication quality. The second antenna 4 can be angled through the movable base 5 and the adjustment mechanism 7, which can flexibly adjust the receiving direction according to the actual environment, effectively avoid interference sources, and enhance the reception strength of the target signal.

[0027] The support assembly 2 includes a support rod 21. The upper end of the support rod 21 is fixedly connected to a first support block 22 and a second support block 23 from top to bottom. The lower end of the adjustment mechanism 7 is fixed at the center of the upper surface of the first support block 22. The second antenna 4 is installed around the side wall of the first support block 22 through a movable seat 5. The first antenna 1 is installed around the side wall of the second support block 23. The amplifier 3 is installed around the lower surface of the second support block 23. Through the cooperation of the support rod 21, the first support block 22 and the second support block 23, a layered effect is achieved. The first antenna 1 and the second antenna 4 are respectively installed on the second support block 23 and the first support block 22, which can effectively reduce mutual interference between antennas.

[0028] The adjustment mechanism 7 includes a limiting frame 71 and a stepper motor 72. The limiting frame 71 is fixed on the first support block 22. The stepper motor 72 is mounted on the top of the limiting frame 71, and the output shaft of the stepper motor 72 passes through the limiting frame 71 and is connected to a lead screw 73. The lower end of the lead screw 73 is rotatably connected to the center of the upper surface of the first support block 22 through a bearing. A threaded sleeve 74 is threadedly connected to the surface of the lead screw 73. One end of the adjustment frame 6 is fixed to the threaded sleeve 74. A positioning block 75 that cooperates with the limiting frame 71 is fixedly connected to the threaded sleeve 74. The limiting frame 71 provides installation support for the stepper motor 72 and limits the movement of the threaded sleeve 74 on the lead screw 73. The stepper motor 72 drives the lead screw 73, which in turn moves the position of the threaded sleeve, thereby connecting and cooperating with the adjustment frame 6. This allows for the adjustment of the angle of the second antenna 4, enabling flexible adjustment of the receiving direction according to the actual environment, effectively avoiding interference sources and enhancing the receiving strength of the target signal.

[0029] The adjustment frame 6 includes multiple connecting blocks 61. One end of each connecting block 61 is fixed to a threaded sleeve 74. A movable shaft 62 is installed between two adjacent connecting blocks 61. An adjustment rod 63 is movably connected to the surface of the movable shaft 62. One end of the adjustment rod 63 is movably connected to a connecting seat 64, which is mounted on the second antenna 4. Through the cooperation of the connecting blocks 61, the movable shaft 62, and the adjustment rod 63, the up-and-down movement of the threaded sleeve 74 causes the connecting blocks 61 to move synchronously. One end of the adjustment rod 63 is movably connected to the movable shaft 62, and the other end is movably connected to the connecting seat 64. When the stepper motor 72 drives the lead screw 73 to rotate, the threaded sleeve 74 moves up and down along the lead screw 73, causing the connecting blocks 61 and the adjustment rod 63 to move. The movement of the adjustment rod 63 is transmitted to the second antenna 4 through the connecting seat 64, thereby causing the second antenna 4 to rotate around the movable shaft 62, achieving angle adjustment. This allows the second antenna 4 to flexibly adjust its receiving direction according to actual needs, effectively avoiding interference sources and enhancing the receiving strength of the target signal.

[0030] The limiting frame 71 includes four limiting rods 711. The lower ends of the four limiting rods 711 are fixed at the four corners of the upper surface of the first support block 22. The top of the limiting rods 711 is fixedly connected to the mounting plate 712. The stepper motor 72 is mounted on the mounting plate 712. Through the cooperation of the limiting rods 711 and the mounting plate 712, not only can the stepper motor 72 be supported, but the position of the threaded sleeve 74 can also be limited, thereby enhancing the stability of the threaded sleeve 74 during movement.

[0031] The mounting plate 712 is equipped with a protective cover 8, and the stepper motor 72 is located inside the protective cover 8. This can effectively prevent external factors such as dust and rain from affecting the motor and improve the stability and reliability of the system.

[0032] The connecting base 64 includes a connecting plate 641 and a sliding sleeve 642. The sliding sleeve 642 is fixed to one side of the connecting plate 641, and the inner wall of the sliding sleeve 642 is slidably connected to the outer wall of the second antenna 4. A connecting member 643 is provided on the other side of the connecting plate 641. The connecting member 643 is movably connected to one end of the adjusting rod 63. Through the cooperation of the connecting plate 641, the sliding sleeve 642 and the connecting member 643, a stable fulcrum and flexible motion transmission are provided for the angle adjustment of the second antenna 4, so that the second antenna 4 can flexibly adjust the receiving direction according to actual needs.

[0033] In practical use, the first antenna 1 and the second antenna 4 are first installed on the support assembly 2 in layers. At the same time, an amplifier 3 is installed below the first antenna 1, which can effectively amplify the received weak signal, improve the signal strength, suppress noise interference, improve the signal-to-noise ratio, and improve communication quality. Then, an adjustment mechanism 7 is set at the position of the second antenna 4. The limiting frame 71 in the adjustment mechanism 7 can provide installation support for the stepper motor 72 and limit the movement of the threaded sleeve 74 on the lead screw 73. The stepper motor 72 drives the lead screw 73, which in turn moves the position of the threaded sleeve. Thus, the threaded sleeve 74 is connected and cooperates with the adjustment frame 6, which can realize the adjustment of the angle of the second antenna 4. Therefore, the receiving direction can be flexibly adjusted according to the actual environment, effectively avoiding interference sources and enhancing the receiving strength of the target signal.

[0034] 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 anti-interference enhanced communication antenna assembly, comprising a first antenna (1) and a support assembly (2), characterized in that: The first antenna (1) is mounted around the support assembly (2), and an amplifier (3) for enhancing the signal of the first antenna (1) is mounted on the support assembly (2) located below the first antenna (1); It also includes a second antenna (4), a movable seat (5) is installed under the second antenna (4), the movable seat (5) is fixed on the support assembly (2), an adjustment frame (6) is installed in the middle of the second antenna (4), an adjustment mechanism (7) is fixedly connected to one end of the adjustment frame (6), and the lower end of the adjustment mechanism (7) is installed on the top of the support assembly (2).

2. The anti-interference enhanced communication antenna assembly according to claim 1, characterized in that: The support assembly (2) includes a support rod (21). The upper end of the support rod (21) is fixedly connected to a first support block (22) and a second support block (23) from top to bottom. The lower end of the adjustment mechanism (7) is fixed at the center of the upper surface of the first support block (22). The second antenna (4) is installed around the side wall of the first support block (22) via a movable seat (5). The first antenna (1) is installed around the side wall of the second support block (23). The amplifier (3) is installed around the lower surface of the second support block (23).

3. The anti-interference enhanced communication antenna assembly according to claim 2, characterized in that: The adjustment mechanism (7) includes a limiting frame (71) and a stepper motor (72). The limiting frame (71) is fixed on the first support block (22). The stepper motor (72) is installed on the top of the limiting frame (71). The output shaft of the stepper motor (72) passes through the limiting frame (71) and is connected to a lead screw (73). The lower end of the lead screw (73) is rotatably connected to the center of the upper surface of the first support block (22) through a bearing. A threaded sleeve (74) is threadedly connected to the surface of the lead screw (73). One end of the adjustment frame (6) is fixed on the threaded sleeve (74). A positioning block (75) that cooperates with the limiting frame (71) is fixedly connected to the threaded sleeve (74).

4. The anti-interference enhanced communication antenna assembly according to claim 3, characterized in that: The adjusting frame (6) includes multiple connecting blocks (61). One end of each connecting block (61) is fixed to a threaded sleeve (74). A movable shaft (62) is installed between two adjacent connecting blocks (61). An adjusting rod (63) is movably connected to the surface of the movable shaft (62). One end of the adjusting rod (63) is movably connected to a connecting seat (64). The connecting seat (64) is installed on the second antenna (4).

5. The anti-interference enhanced communication antenna assembly according to claim 4, characterized in that: The limiting frame (71) includes four limiting rods (711). The lower ends of the four limiting rods (711) are fixed at the four corners of the upper surface of the first support block (22). The top of the limiting rods (711) is fixedly connected to the mounting plate (712). The stepper motor (72) is mounted on the mounting plate (712).

6. The anti-interference enhanced communication antenna assembly according to claim 5, characterized in that: The mounting plate (712) is provided with a protective cover (8), and the stepper motor (72) is located in the inner cavity of the protective cover (8).

7. The anti-interference enhanced communication antenna assembly according to claim 6, characterized in that: The connecting seat (64) includes a connecting plate (641) and a sliding sleeve (642). The sliding sleeve (642) is fixed on one side of the connecting plate (641). The inner wall of the sliding sleeve (642) is slidably connected to the surface wall of the second antenna (4). A connecting member (643) is provided on the other side of the connecting plate (641). The connecting member (643) is movably connected to one end of the adjusting rod (63).

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