Multifunctional contraction splicing type satellite antenna

Abstract

The utility model discloses a multifunctional contraction splicing type satellite antenna, which belongs to the technical field of satellite antennas and comprises a receiver host, a rotating base is arranged in the middle of the upper end of the receiver host, rotating shaft frames are arranged on two sides of the upper end of the rotating base, and a six-lobe antenna surface is arranged in the middle of each rotating shaft frame. The side edge of the rotating shaft frame is provided with a feed source device, the periphery of the receiver host is provided with an installation assembly, the side edge of the receiver host is provided with a small antenna capable of transmitting wifi signals, and a supporting assembly is arranged between the upper end of the receiver host and the side edge of the six-lobe antenna surface. The mounting rod slides on the clamping groove and stops after being adjusted to a proper position, the fixing bolt is tightened, the adjusting bolt is screwed, the movable rod moves in the movable cavity, the fixing plate is tightly attached to the ground, the six-lobe antenna surface is horizontally supported, fixing stability is guaranteed, and mounting at different positions is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of satellite antennas, and particularly relates to a multifunctional retractable and splicable satellite antenna. Background Technique

[0002] The main body of a satellite antenna is the commonly said large dish, which is a metal parabolic structure used to reflect satellite signals into the feed located at the focus. The main function of a satellite antenna is to collect the weak signals transmitted by the satellite and remove as much noise as possible. The main body of most satellite antennas is a parabolic structure, but there are also some multi-focus antennas composed of a spherical surface and a parabolic surface, and the satellite signals received by them are concentrated at the focus through the reflection of the parabolic antenna.

[0003] Chinese Patent Application No. 202220335966.0 discloses a multifunctional retractable and splicable satellite antenna, which particularly relates to the technical field of satellite antennas, and includes an antenna base and a receiver host. The antenna base includes an azimuth angle adjustment base, a base body, and two rotating shaft frames. The base body is installed on the upper surface of the receiver host. The azimuth angle adjustment base is rotatably installed in the center of the upper surface of the base body. The two rotating shaft frames are symmetrically and fixedly installed on the top of the azimuth angle adjustment base. A support rod for adjusting the antenna elevation angle is fixedly installed on the left side of the top of the azimuth angle adjustment base. In the multifunctional retractable and splicable satellite antenna of the utility model, through the provision of mating clamping blocks and clamping grooves on the sides of six splicing petal leaves, the six splicing petal leaves are clamped together, and then installed in the through holes of the disc seat through the mounting posts installed at the bottoms of the splicing petal leaves, so as to splice the six-petal antenna surface, which is convenient for disassembly and carrying.

[0004] When the above-mentioned disclosed patent is in use, there are problems: the fixed installation is troublesome, it cannot be installed at the corresponding position according to requirements, resulting in inconvenient use. At the same time, for the support rod for adjusting the antenna elevation angle, the support and adjustment are inconvenient, the adjustment is limited, and the use is affected. Content of the Utility Model

[0005] To solve the problems raised in the above background technique. The utility model provides a multifunctional retractable and splicable satellite antenna, which has the characteristics of stable fixed installation and convenient antenna adjustment and support.

[0006] To achieve the above object, the utility model provides the following technical solution: a multifunctional retractable and splicable satellite antenna, including a receiver host. A rotating base is provided in the middle of the upper end of the receiver host. Rotating shaft frames are provided on both sides of the upper end of the rotating base. A six-petal leaf antenna surface is provided in the middle of the rotating shaft frames. A feed device is provided on the side of the rotating shaft frames. Installation components are provided around the receiver host. A small antenna capable of emitting a wifi signal is provided on the side of the receiver host. A support component is provided between the upper end of the receiver host and the side of the six-petal leaf antenna surface.

[0007] Preferably, the installation component includes a fixing plate, an installation rod, a limiting chute, a fixing bolt and a card slot. Among them, card slots are arranged on both sides of the receiver host, an installation rod is arranged in the middle of the card slots, a limiting chute is arranged at the position corresponding to the card slots at the upper end of the receiver host, a fixing bolt is arranged on the side of the upper end of the installation rod, and a fixing plate is arranged at the lower end of the installation rod on the side away from the fixing bolt.

[0008] Preferably, the installation component further includes an adjusting bolt, a movable cavity and a moving rod. Among them, a movable cavity is arranged inside the side of the installation rod, an adjusting bolt is arranged inside the movable cavity, a moving rod is arranged on the surface of the adjusting bolt, and the fixing plate is connected to the moving rod.

[0009] Preferably, the moving rod is threadedly engaged with the adjusting bolt, and the moving rod is in contact with the inner wall of the movable cavity.

[0010] Preferably, the support component includes a first rotating seat, a first adjusting disc, a first rotating sphere, a telescopic rod, a sleeve rod, a second rotating sphere, a second adjusting disc, a second rotating seat and a fastening bolt. Among them, a second rotating sphere is arranged in the middle of the second rotating seat, the upper end of the second rotating sphere is connected to the sleeve rod, a second adjusting disc is screwed on the surface of the second rotating seat, the telescopic rod is movably connected to the middle of the sleeve rod, a fastening bolt for fixing the telescopic rod is arranged on the upper side of the sleeve rod, a first rotating sphere is arranged on the side of the telescopic rod, a first rotating seat is arranged outside the first rotating sphere, and a first adjusting disc is screwed on the surface of the first rotating seat.

[0011] Preferably, the second adjusting disc is threadedly engaged with the second rotating seat, and the first rotating seat is threadedly engaged with the first adjusting disc.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. The present utility model is provided with an installation component. Loosen the fixing bolt, slide the installation rod on the card slot, stop when adjusted to the appropriate position, tighten the fixing bolt, and rotate the adjusting bolt to make the moving rod move in the movable cavity, so that the fixing plate is closely attached to the ground, and the six-lobe antenna surface is horizontally supported, ensuring stable fixation and facilitating installation at different positions;

[0014] 2. The present utility model is provided with a support component. Rotate the second adjusting disc to make the second rotating sphere rotate in the second rotating seat, rotate the first adjusting disc to make the first rotating sphere rotate in the first rotating seat, loosen the fastening bolt to make the telescopic rod move in the sleeve rod, push the six-lobe antenna surface for angle adjustment, adjust to the appropriate angle, and tighten the first adjusting disc, the second adjusting disc and the fastening bolt to make the first rotating sphere, the telescopic rod and the second rotating sphere all fixed and unable to move, facilitating the angle adjustment and support of the six-lobe antenna surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 Schematic structural diagram of the installation component of the present utility model;

[0017] Figure 3 Schematic structural diagram of the connection structure of the moving rod of the present utility model;

[0018] Figure 4 Schematic structural diagram of the support component of the present utility model;

[0019] In the figure: 1, six-lobe antenna surface; 2, support component; 21, first rotating seat; 22, first adjusting disc; 23, first rotating sphere; 24, telescopic rod; 25, sleeve rod; 26, second rotating sphere; 27, second adjusting disc; 28, second rotating seat; 29, fastening bolt; 3, small antenna capable of emitting wifi signal; 4, installation component; 41, fixing plate; 42, installation rod; 43, limiting chute; 44, fixing bolt; 45, clamping groove; 46, adjusting bolt; 47, movable cavity; 48, moving rod; 5, rotating base; 6, rotating shaft frame; 7, receiver host; 8, feed device. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment 1

[0022] Please refer to Figures 1-4 , the present utility model provides the following technical solutions: A multifunctional retractable and splicable satellite antenna, including a receiver host 7. A rotating base 5 is provided in the middle of the upper end of the receiver host 7. Rotating shaft frames 6 are provided on both sides of the upper end of the rotating base 5. A six-lobe antenna surface 1 is provided in the middle of the rotating shaft frames 6. A feed device 8 is provided on the side of the rotating shaft frames 6. Installation components 4 are provided around the receiver host 7. A small antenna 3 capable of emitting wifi signal is provided on the side of the receiver host 7. A support component 2 is provided between the upper end of the receiver host 7 and the side of the six-lobe antenna surface 1.

[0023] Specifically, the installation component 4 includes a fixing plate 41, an installation rod 42, a limiting chute 43, a fixing bolt 44, and a card slot 45. Among them, card slots 45 are provided on both sides of the receiver host 7, an installation rod 42 is provided in the middle of the card slots 45, a limiting chute 43 is provided at the position corresponding to the card slots 45 at the upper end of the receiver host 7, a fixing bolt 44 is provided on the upper side of the installation rod 42, and a fixing plate 41 is provided at the lower end of the installation rod 42 on the side away from the fixing bolt 44.

[0024] By adopting the above technical solution, loosen the fixing bolt 44, slide the installation rod 42 on the card slot 45, stop adjusting to a suitable position, and tighten the fixing bolt 44 to achieve fixation at different positions and improve the installation portability.

[0025] Specifically, the installation component 4 further includes an adjusting bolt 46, a moving cavity 47, and a moving rod 48. Among them, a moving cavity 47 is provided inside the side of the installation rod 42, an adjusting bolt 46 is provided inside the moving cavity 47, a moving rod 48 is provided on the surface of the adjusting bolt 46, and the fixing plate 41 is connected to the moving rod 48.

[0026] By adopting the above technical solution, turn the adjusting bolt 46 to move the moving rod 48 in the moving cavity 47, make the fixing plate 41 closely adhere to the ground, horizontally support the six-lobe antenna surface 1, and ensure stable fixation.

[0027] Specifically, the moving rod 48 is threadedly engaged with the adjusting bolt 46, and the moving rod 48 is in contact with the inner wall of the moving cavity 47.

[0028] By adopting the above technical solution, ensure that the adjusting bolt 46 is turned to move the moving rod 48 in the moving cavity 47.

[0029] When this embodiment is used, loosen the fixing bolt 44, slide the installation rod 42 on the card slot 45, stop adjusting to a suitable position, tighten the fixing bolt 44, turn the adjusting bolt 46 to move the moving rod 48 in the moving cavity 47, make the fixing plate 41 closely adhere to the ground, horizontally support the six-lobe antenna surface 1, ensure stable fixation, adjust the angles of the six-lobe antenna surface 1 and the feed device 8, and receive satellite signals through the cooperation of the six-lobe antenna surface 1 and the feed device 8;

[0030] Embodiment 2

[0031] The difference between this embodiment and Embodiment 1 lies in that: the support component 2 includes a first rotating seat 21, a first adjusting disk 22, a first rotating sphere 23, a telescopic rod 24, a sleeve rod 25, a second rotating sphere 26, a second adjusting disk 27, a second rotating seat 28 and a fastening bolt 29. Among them, a second rotating sphere 26 is arranged in the middle of the second rotating seat 28. The upper end of the second rotating sphere 26 is connected with a sleeve rod 25. The surface of the second rotating seat 28 is screwed with a second adjusting disk 27. The middle of the sleeve rod 25 is movably connected with a telescopic rod 24. A fastening bolt 29 for fixing the telescopic rod 24 is arranged at the upper side of the sleeve rod 25. A first rotating sphere 23 is arranged at the side of the telescopic rod 24. A first rotating seat 21 is arranged outside the first rotating sphere 23. The surface of the first rotating seat 21 is screwed with a first adjusting disk 22.

[0032] By adopting the above technical solution, turn the second adjusting disk 27 to rotate the second rotating sphere 26 in the second rotating seat 28, turn the first adjusting disk 22 to rotate the first rotating sphere 23 in the first rotating seat 21, loosen the fastening bolt 29 to move the telescopic rod 24 in the sleeve rod 25, and push the six-lobe antenna surface 1 to adjust the angle. When the angle is adjusted to an appropriate one, tighten the first adjusting disk 22, the second adjusting disk 27 and the fastening bolt 29 to fix the first rotating sphere 23, the telescopic rod 24 and the second rotating sphere 26 so that they cannot move, which is convenient for the angle adjustment and support of the six-lobe antenna surface 1.

[0033] Specifically, the second adjusting disk 27 is in threaded engagement with the second rotating seat 28, and the first rotating seat 21 is in threaded engagement with the first adjusting disk 22.

[0034] By adopting the above technical solution, tighten the first adjusting disk 22 and the second adjusting disk 27 to fix the first rotating sphere 23 and the second rotating sphere 26 so that they cannot move.

[0035] When this embodiment is in use, turn the second adjusting disk 27 to rotate the second rotating sphere 26 in the second rotating seat 28, turn the first adjusting disk 22 to rotate the first rotating sphere 23 in the first rotating seat 21, loosen the fastening bolt 29 to move the telescopic rod 24 in the sleeve rod 25, and push the six-lobe antenna surface 1 to adjust the angle. When the angle is adjusted to an appropriate one, tighten the first adjusting disk 22, the second adjusting disk 27 and the fastening bolt 29 to fix the first rotating sphere 23, the telescopic rod 24 and the second rotating sphere 26 so that they cannot move, which is convenient for the angle adjustment and support of the six-lobe antenna surface 1.

[0036] The structures and operating principles of the six-lobe antenna surface 1, the small antenna 3 capable of transmitting wifi signals, the receiver host 7 and the feed device 8 in this utility model have been disclosed in a multifunctional retractable and splicable satellite antenna with the Chinese patent application number 202220335966.0.

[0037] Working principle and usage process of the present utility model: When the present utility model is in use, loosen the fixing bolt 44 to make the mounting rod 42 slide on the card slot 45. Stop adjusting to a suitable position and tighten the fixing bolt 44. Then, screw the adjusting bolt 46 to make the moving rod 48 move in the movable cavity 47, so that the fixing plate 41 is closely attached to the ground, and the six-petal leaf antenna surface 1 is horizontally supported to ensure stable fixation. Adjust the angles of the six-petal leaf antenna surface 1 and the feed device 8, and receive satellite signals through the cooperation of the six-petal leaf antenna surface 1 and the feed device 8; Screw the second adjusting disc 27 to make the second rotating sphere 26 rotate in the second rotating seat 28, screw the first adjusting disc 22 to make the first rotating sphere 23 rotate in the first rotating seat 21, loosen the fastening bolt 29 to make the telescopic rod 24 move in the sleeve rod 25, and push the six-petal leaf antenna surface 1 to adjust the angle. Adjust to a suitable angle and tighten the first adjusting disc 22, the second adjusting disc 27 and the fastening bolt 29 to make the first rotating sphere 23, the telescopic rod 24 and the second rotating sphere 26 all fixed and unable to move, which is convenient for the angle adjustment and support of the six-petal leaf antenna surface 1.

[0038] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A multifunctional retractable splicing satellite antenna, including a receiver host, characterized in that: A rotating base is provided in the middle of the upper end of the receiver host, rotating shaft frames are provided on both sides of the upper end of the rotating base, a six-petal antenna surface is provided in the middle of the rotating shaft frame, a feed device is provided on the side of the rotating shaft frame, mounting components are provided around the receiver host, a small antenna capable of transmitting wifi signals is provided on the side of the receiver host, and a supporting component is provided between the upper end of the receiver host and the side of the six-petal antenna surface; The mounting assembly includes a fixing plate, a mounting rod, a limiting slide groove, a fixing bolt and a slot, wherein the slots are arranged on both sides of the receiver host, a mounting rod is arranged in the middle of the slots, a limiting slide groove is arranged at a position corresponding to the slot at the upper end of the receiver host, a fixing bolt is arranged on the upper side of the mounting rod, and a fixing plate is arranged at the lower end of the mounting rod away from the fixing bolt.

2. The multifunctional retractable splicing satellite antenna according to claim 1, characterized in that: The installation assembly also includes an adjusting bolt, an active cavity and a moving rod, wherein the active cavity is arranged inside the side of the installation rod, the adjusting bolt is arranged inside the active cavity, the moving rod is arranged on the surface of the adjusting bolt, and the fixing plate is connected to the moving rod.

3. The multifunctional retractable splicing satellite antenna according to claim 2, characterized in that: The moving rod is threadedly engaged with the adjusting bolt, and the moving rod is in contact with the inner wall of the movable cavity.

4. The multifunctional retractable splicing satellite antenna according to claim 1, characterized in that: The supporting assembly comprises a rotating seat 1, an adjusting disk 1, a rotating sphere 1, a telescopic rod, a sleeve rod, a rotating sphere 2, an adjusting disk 2, a rotating seat 2 and a fastening bolt, wherein a rotating sphere 2 is arranged in the middle of the rotating seat 2, the upper end of the rotating sphere 2 is connected to the sleeve rod, the surface of the rotating seat 2 is screwed with an adjusting disk 2, the middle of the sleeve rod is movably connected with the telescopic rod, a fastening bolt for fixing the telescopic rod is arranged at the upper end of the side of the sleeve rod, a rotating sphere 1 is arranged on the side of the telescopic rod, a rotating seat 1 is arranged on the outer side of the rotating sphere 1, and the surface of the rotating seat 1 is screwed with an adjusting disk 1.

5. The multifunctional retractable splicing satellite antenna according to claim 4, characterized in that: The second adjusting disk is threadedly engaged with the second rotating seat, and the first rotating seat is threadedly engaged with the first adjusting disk.

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