Enhanced directional high-gain SER antenna

Abstract

An enhanced directional high-gain SER antenna disclosed by the present invention comprises a base and an antenna body, the base is internally provided with a cavity, the cavity is internally and rotatably connected with a screw rod, the screw rod is fixedly sleeved with a first gear, the cavity is internally provided with a second gear engaged with the first gear, and the second gear is rotatably connected with the screw rod. The second gear is rotationally connected with the inner wall of the cavity through a rotating rod, one end of the rotating rod penetrates through the inner wall of the cavity and is fixedly connected with a rotary knob, two symmetrically-formed mounting grooves are formed in the top of the base, and the two ends of the screw penetrate through the inner walls of the two sides of the cavity correspondingly and extend into the mounting grooves; the end, located in the mounting groove, of the screw rod is fixedly sleeved with a sliding block in a threaded mode, a supporting plate is arranged above the base, and the supporting plate is connected with the sliding block through a connecting plate. Through the arrangement of the adjusting mechanism, the SER antenna can be correspondingly adjusted according to actual installation requirements, so that the installation efficiency of the SER antenna is effectively improved.

Description

Technical Field

[0001] The present invention relates to the field of information security technology, and in particular to an enhanced directional high-gain SER antenna. Background Art

[0002] The method of adjusting the pointing direction of a high-gain directional SER antenna usually involves a precision mechanical structure and an advanced control system, which fine-tunes the position of the antenna to ensure that it points to the desired signal source. This process may include manual adjustment or automatic calibration using an electronic control system. However, in satellite communication links, such high-gain directional SER antennas have extremely demanding alignment accuracy requirements due to their narrow beams. Even a slight angular deviation may cause a significant drop in signal strength or even a complete loss of the communication link, which poses a great challenge to fixed communication facilities, especially communication operations between ground base stations and moving satellites. Similarly, in mobile communication systems, when the receiving terminal is in a constant state of movement, the antenna needs to continuously track the target to maintain the best communication quality.

[0003] However, the existing SER antenna is relatively simple and cannot be adjusted accordingly according to actual installation requirements, thereby affecting the installation efficiency of the SER antenna. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the SER antenna in the prior art is relatively simple and cannot be adjusted accordingly according to actual installation requirements, and to propose an enhanced directional high-gain SER antenna.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: An enhanced directional high-gain SER antenna, comprising a base and an antenna body, wherein a cavity is arranged inside the base, a screw is rotatably connected inside the cavity, a first gear is fixedly sleeved on the screw, a second gear meshing with the first gear is arranged inside the cavity, the second gear and the inner wall of the cavity are rotatably connected via a rotating rod, one end of the rotating rod penetrates the inner wall of the cavity and is fixedly connected with a knob, two symmetrically arranged mounting grooves are arranged on the top of the base, two ends of the screw respectively penetrate the inner walls of the cavity on both sides and extend into the mounting groove, and one end of the screw located in the mounting groove is fixedly connected to the inner wall of the cavity. A slider is sleeved with a fixed thread, and a support plate is provided above the base, and the support plate and the slider are connected by a connecting plate, and two ends of the connecting plate are rotatably connected to the support plate and the slider respectively, and the top of the support plate is rotatably connected to a fixed plate through a support rod, and a fixing groove is provided on the support rod, and a fixing rod is fixedly connected in the fixing groove, and an L-shaped plug rod is slidably sleeved on the fixing rod, and a plurality of slots corresponding to the L-shaped plug rod are provided on the top of the support plate, and the antenna body is rotatably connected to the top of the fixing plate, and one end of the fixing plate is rotatably connected to the antenna body through a telescopic cylinder.

[0006] Preferably, a plurality of locking blocks are fixedly connected to the bottom of the base, and locking openings are provided on the locking blocks.

[0007] Preferably, a clamping rod is slidably inserted into one end of the knob, and a plurality of clamping grooves corresponding to the clamping rod are arranged around the outer wall of the base.

[0008] Preferably, the end of the clamping rod close to the base is fixedly sleeved with a clamping sleeve, the end of the clamping rod away from the clamping sleeve is fixedly connected to a pull rod, a first spring is sleeved on the clamping rod, and the two ends of the first spring are respectively fixedly connected to the pull rod and the knob.

[0009] Preferably, a plurality of guide rods are fixedly connected to the top of the base, and a sliding cavity corresponding to the guide rods is provided at the bottom of the support plate.

[0010] Preferably, a second spring is sleeved on the fixing rod, and two ends of the second spring are fixedly connected to the L-shaped insertion rod and the inner wall of the fixing groove respectively.

[0011] Beneficial effects: In the present invention, the adjustment mechanism is provided so that the SER antenna can be adjusted accordingly according to actual installation requirements, thereby effectively improving the installation efficiency of the SER antenna; 2. The setting of the locking block can facilitate the fixation of the base, and the clamping rod can facilitate the fixation of the knob. The setting of the guide rod can prevent the shaking of the support plate, and the L-shaped plug rod can effectively fix the support rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic diagram of the structure of an enhanced directional high-gain SER antenna proposed by the present invention; Figure 2 A schematic diagram of the side view structure of the rotating rod of an enhanced directional high-gain SER antenna proposed by the present invention; Figure 3 for Figure 1 Schematic diagram of the structure at point A.

[0013] In the figure: 1 base, 2 antenna body, 3 screw, 4 first gear, 5 second gear, 6 rotating rod, 7 knob, 8 slider, 9 support plate, 10 connecting plate, 11 support rod, 12 fixing rod, 13 L-shaped plug rod, 14 locking block, 15 clamping rod, 16 clamping sleeve, 17 pull rod, 18 first spring, 19 guide rod, 20 second spring, 21 fixing plate, 22 telescopic cylinder. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0015] Reference Figure 1-3 An enhanced directional high-gain SER antenna includes a base 1 and an antenna body 2. A plurality of locking blocks 14 are fixedly connected to the bottom of the base 1. The locking blocks 14 are provided with locking openings to facilitate fixing the base 1. A cavity is provided inside the base 1. A screw rod 3 is rotatably connected inside the cavity. A first gear 4 is fixedly sleeved on the screw rod 3 to drive the screw rod 3 to rotate. A second gear 5 meshing with the first gear 4 is provided in the cavity to drive the first gear 4 to rotate. In this embodiment, the second gear 5 is rotatably connected to the inner wall of the cavity by a rotating rod 6. One end of the rotating rod 6 passes through the inner wall of the cavity and is fixedly connected to a knob 7 for driving the rotating rod 6 to rotate. A clamping rod 15 is slidably inserted at one end of the knob 7. A plurality of clamping grooves corresponding to the clamping rod 15 are arranged around the outer wall of the base 1 for fixing the knob 7. A clamping sleeve 16 is fixedly sleeved at one end of the clamping rod 15 close to the base 1. In this embodiment, one end of the clamping rod 15 away from the clamping sleeve 16 is fixedly connected with a pull rod 17, which is convenient for pulling the clamping rod 15. A first spring 18 is sleeved on the clamping rod 15. The two ends of the first spring 18 are respectively fixedly connected to the pull rod 17 and the knob 7, which provides a certain elastic support for the clamping rod 15. Two symmetrically arranged mounting grooves are provided on the top of the base 1. The two ends of the screw rod 3 are respectively connected to the inner walls on both sides of the cavity and extend into the mounting groove. One end of the screw rod 3 located in the mounting groove is fixedly threaded with a slider 8, which is used to drive the connecting plate 10 to move; In this embodiment, a support plate 9 is provided above the base 1, a plurality of guide rods 19 are fixedly connected to the top of the base 1, a sliding cavity corresponding to the guide rods 19 is provided at the bottom of the support plate 9, the support plate 9 is connected to the slider 8 by a connecting plate 10, which is used to drive the support plate 9 to move up and down, and the two ends of the connecting plate 10 are rotatably connected to the support plate 9 and the slider 8 respectively, and the top of the support plate 9 is rotatably connected to a fixed plate 21 through a support rod 11, and a fixing groove is provided on the support rod 11; In this embodiment, a fixing rod 12 is fixedly connected in the fixing groove for supporting the L-shaped rod 13, and the L-shaped rod 13 is slidably sleeved on the fixing rod 12. A plurality of slots corresponding to the L-shaped rod 13 are provided on the top of the support plate 9 for fixing the support rod 11. A second spring 20 is sleeved on the fixing rod 12, and the two ends of the second spring 20 are respectively fixedly connected to the L-shaped rod 13 and the inner wall of the fixing groove, thereby providing certain elastic support for the L-shaped rod 13. The antenna body 2 is rotatably connected to the top of the fixing plate 21, and one end of the fixing plate 21 is rotatably connected to the antenna body 2 through a telescopic cylinder 22, thereby adjusting the angle of the antenna body 2.

[0016] In this embodiment, the rotating rod 6 is driven to rotate by rotating the knob 7, and the screw rod 3 is driven to rotate through the meshing action between the first gear 4 and the second gear 5, so that the support plate 9 is driven to move up and down through the slider 8 and the connecting plate 10 to adjust the height of the SER antenna, and then the support rod 11 is rotated to adjust the direction of the SER antenna. Starting the telescopic cylinder can drive the antenna body 2 to rotate and adjust the angle of the SER antenna.

[0017] In this embodiment, the adjustment mechanism is provided so that the SER antenna can be adjusted accordingly according to actual installation requirements, thereby effectively improving the installation efficiency of the SER antenna.

[0018] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An enhanced directional high-gain SER antenna, comprising a base (1) and an antenna body (2), characterized in that: The base (1) is provided with a cavity inside, a screw rod (3) is rotatably connected inside the cavity, a first gear (4) is fixedly sleeved on the screw rod (3), a second gear (5) meshing with the first gear (4) is provided inside the cavity, the second gear (5) and the inner wall of the cavity are rotatably connected via a rotating rod (6), one end of the rotating rod (6) passes through the inner wall of the cavity and is fixedly connected to a knob (7), two symmetrically arranged mounting grooves are provided on the top of the base (1), two ends of the screw rod (3) respectively pass through the inner walls of the cavity on both sides and extend into the mounting grooves, one end of the screw rod (3) located in the mounting groove is fixedly threadedly sleeved with a slider (8), a support plate (9) is provided above the base (1), the support plate (9) The support plate (9) and the slider (8) are connected via a connecting plate (10); the two ends of the connecting plate (10) are rotatably connected to the support plate (9) and the slider (8) respectively; the top of the support plate (9) is rotatably connected to a fixing plate (21) via a support rod (11); a fixing groove is provided on the support rod (11); a fixing rod (12) is fixedly connected in the fixing groove; an L-shaped plug rod (13) is slidably sleeved on the fixing rod (12); a plurality of slots corresponding to the L-shaped plug rod (13) are provided on the top of the support plate (9); the antenna body (2) is rotatably connected to the top of the fixing plate (21); and one end of the fixing plate (21) is rotatably connected to the antenna body (2) via a telescopic cylinder (22).

2. The enhanced directional high-gain SER antenna according to claim 1, characterized in that: A plurality of locking blocks (14) are fixedly connected to the bottom of the base (1), and locking openings are provided on the locking blocks (14).

3. The enhanced directional high-gain SER antenna according to claim 1, characterized in that: A clamping rod (15) is slidably inserted into one end of the knob (7), and a plurality of clamping grooves corresponding to the clamping rod (15) are arranged around the outer wall of the base (1).

4. The enhanced directional high-gain SER antenna according to claim 3, characterized in that: One end of the clamping rod (15) close to the base (1) is fixedly sleeved with a clamping sleeve (16), and one end of the clamping rod (15) away from the clamping sleeve (16) is fixedly connected with a pull rod (17). A first spring (18) is sleeved on the clamping rod (15), and two ends of the first spring (18) are respectively fixedly connected to the pull rod (17) and the knob (7).

5. The enhanced directional high-gain SER antenna according to claim 1, characterized in that: A plurality of guide rods (19) are fixedly connected to the top of the base (1), and a sliding cavity corresponding to the guide rods (19) is provided at the bottom of the support plate (9).

6. The enhanced directional high-gain SER antenna according to claim 1, characterized in that: A second spring (20) is sleeved on the fixing rod (12), and two ends of the second spring (20) are respectively fixedly connected to the L-shaped insertion rod (13) and the inner wall of the fixing groove.

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