Multi-beam phased-array antenna applied to satellite communication

Abstract

The utility model provides a multi-beam phased-array antenna applied to satellite communication, which comprises a phased-array communication antenna, the phased-array communication antenna is arranged on an adjusting support seat, the phased-array communication antenna is connected with an antenna controller through a communication cable, the adjusting support seat is arranged on a rotary adjusting support, and the rotary adjusting support is connected with the antenna controller through a communication cable. The rotary adjusting support is installed on the antenna controller and comprises a rotary driving shaft, the adjusting supporting seat is installed on the rotary driving shaft through a fixing bolt, the two ends of the rotary driving shaft are installed on the antenna controller through rotary supporting bearings, and a rotary driving wheel is arranged at one end of the rotary driving shaft. The rotary driving wheel is connected to the transmission wheel through the transmission belt, the transmission wheel is installed on the output end of the rotary driving motor, and the shell of the rotary driving motor is installed on the antenna controller through the motor fixing seat. And communication quality is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of communication equipment, in particular to a multi-beam phased array antenna used in satellite communication. Background Art

[0002] Satellite communication technology is a communication between two or more earth stations using artificial earth satellites as relay stations to forward radio waves. Since the 1990s, the rapid development of satellite mobile communications has promoted the progress of antenna technology. Satellite communication has many advantages, such as wide coverage, large communication capacity, good transmission quality, convenient and rapid networking, and easy to achieve global seamless connection. It is considered to be an indispensable and important means to establish global personal communications.

[0003] A Chinese patent discloses a high-bandwidth signal transceiver for digital array radar (patent number: 202123021479.1), which specifically relates to the field of array radar signal transceiver technology, including a mounting base and a mounting plate, the upper end surface of the mounting base is fixedly mounted with an adjustment mechanism for adjusting the angle of the mounting plate, the adjustment mechanism includes a mounting cylinder rotatably connected to the mounting base, the bottom surface of the mounting plate is fixedly mounted with a first mounting block and a second mounting block, the outer wall of the first mounting block is rotatably mounted with a first slide bar, the outer wall of the second mounting block is rotatably mounted with a second slide bar, the first slide bar is slidably connected to the outer wall of the outer wall mounting cylinder of the second slide bar, the adjustment mechanism also includes a worm gear, and the axial side walls of the first slide bar and the second slide bar are fixedly mounted with a transmission shaft. However, its structure is relatively complex, and it is inconvenient to adjust and use. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a multi-beam phased array antenna applied to satellite communications to solve the problems raised in the above-mentioned background technology.

[0005] The technical problem solved by the utility model is achieved by the following technical scheme: A multi-beam phased array antenna applied to satellite communication, comprising: a phased array communication antenna, the rear end of the phased array communication antenna is mounted on an adjustment support seat by a fixing bolt, the phased array communication antenna is connected to an antenna controller by a communication cable, the adjustment support seat is mounted on a rotating adjustment bracket, the rotating adjustment bracket is mounted on the antenna controller, the rotating adjustment bracket comprises a rotating drive shaft, the adjustment support seat is mounted on the rotating drive shaft by a fixing bolt, both ends of the rotating drive shaft are mounted on the antenna controller by rotating support bearings, a rotating drive wheel is provided at one end of the rotating drive shaft, the rotating drive wheel is connected to the transmission wheel by a transmission belt, the transmission wheel is mounted on the output end of the rotating drive motor, the housing of the rotating drive motor is mounted on the antenna controller through a motor fixing seat, the antenna controller comprises a device support housing, the rotating adjustment bracket is mounted on the device support housing, an antenna controller body is provided in the device support housing, and a plurality of communication connection ports are provided on the device support housing.

[0006] Furthermore, the antenna controller body is mounted on a controller support plate, the controller support plate is mounted on a support plate connecting column, and the support plate connecting column is mounted on a device support shell through a fixing nut.

[0007] Furthermore, the phased array communication antenna includes an antenna body, which is mounted on an antenna support plate by means of fixing bolts, and a plurality of communication connection terminals are provided on the antenna body.

[0008] Furthermore, an antenna protection plate is provided on the outer side of the antenna body, and the antenna protection plate is mounted on the antenna support plate by fixing bolts.

[0009] Furthermore, the adjustment support seat includes an antenna mounting seat, the antenna mounting seat is provided with an adjustment support plate, the adjustment support plate is installed in a support plate mounting groove on the adjustment support block through a rotating locking bolt, and the adjustment support block is provided with a rotating drive shaft mounting groove.

[0010] Furthermore, the communication cable comprises a cable body, and cable connecting ends are provided at both ends of the cable body, and the cable connecting ends are provided with end connecting bolts.

[0011] Compared with the prior art, the beneficial effects of the present invention are: the present invention can not only realize the stable communication of the phased array communication antenna, but also can be quickly and flexibly adjusted according to the communication requirements to ensure the communication quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the phased array communication antenna of the present utility model.

[0014] Figure 3 It is a schematic diagram of the structure of the adjustment support seat of the utility model.

[0015] Figure 4 This is a schematic diagram of the structure of the rotary adjustment bracket of the utility model.

[0016] Figure 5 This is a schematic diagram of the structure of the antenna controller of the present utility model.

[0017] Figure 6 This is a schematic diagram of the communication cable structure of the present utility model. DETAILED DESCRIPTION

[0018] In order to make the technical means for realizing the utility model, creative features, objectives and effects easy to understand, the utility model is further explained below in conjunction with specific diagrams. In the description of the utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection, or an integral connection can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two components.

[0019] Example 1

[0020] like Figures 1 to 6 As shown, a multi-beam phased array antenna applied to satellite communication comprises: a phased array communication antenna 1, the rear end of the phased array communication antenna 1 is mounted on an adjustment support seat 2 by fixing bolts, the phased array communication antenna 1 is connected to an antenna controller 4 by a communication cable 5, the adjustment support seat 2 is mounted on a rotation adjustment bracket 3, the rotation adjustment bracket 3 is mounted on the antenna controller 4, the rotation adjustment bracket 3 comprises a rotation drive shaft 31, the adjustment support seat 2 is mounted on the rotation drive shaft 31 by fixing bolts, both ends of the rotation drive shaft 31 are mounted on the antenna controller 4 by rotation support bearings 32, one end of the rotation drive shaft 31 is provided with a rotation drive wheel 33, the rotation drive wheel 33 is connected to a transmission wheel 35 by a transmission belt 34, the transmission wheel 35 is mounted on the output end of a rotation drive motor 36, and the housing of the rotation drive motor 36 is mounted on the antenna controller 4 by a motor fixing seat.

[0021] Example 2

[0022] like Figures 1 to 6As shown, a multi-beam phased array antenna for satellite communication includes: a phased array communication antenna 1, the rear end of the phased array communication antenna 1 is mounted on an adjustment support seat 2 by fixing bolts, the phased array communication antenna 1 is connected to an antenna controller 4 by a communication cable 5, the adjustment support seat 2 is mounted on a rotating adjustment bracket 3, the rotating adjustment bracket 3 is mounted on the antenna controller 4, the antenna controller 4 includes a device support shell 41, the rotating adjustment bracket 3 is mounted on the device support shell 41, an antenna controller body 44 is arranged in the device support shell 41, and a plurality of communication connection ports 45 are arranged on the device support shell 41. The antenna controller body 44 is mounted on a controller support plate 42, the controller support plate 42 is mounted on a support plate connecting column 43, and the support plate connecting column 43 is mounted on the device support shell 41 by fixing nuts.

[0023] Example 3

[0024] like Figures 1 to 6 As shown, a multi-beam phased array antenna for satellite communication includes: a phased array communication antenna 1, the rear end of the phased array communication antenna 1 is mounted on an adjustment support seat 2 by fixing bolts, the phased array communication antenna 1 is connected to an antenna controller 4 by a communication cable 5, the adjustment support seat 2 is mounted on a rotating adjustment bracket 3, the rotating adjustment bracket 3 is mounted on the antenna controller 4, the phased array communication antenna 1 includes an antenna body 11, the antenna body 11 is mounted on an antenna support plate 13 by fixing bolts, and the antenna body 11 is provided with a plurality of communication connection terminals 14. An antenna protection plate 12 is provided on the outer side of the antenna body 11, and the antenna protection plate 12 is mounted on the antenna support plate 13 by fixing bolts.

[0025] Example 4

[0026] like Figures 1 to 6 As shown, a multi-beam phased array antenna for satellite communication includes: a phased array communication antenna 1, the rear end of the phased array communication antenna 1 is mounted on an adjustment support seat 2 by a fixing bolt, the phased array communication antenna 1 is connected to an antenna controller 4 by a communication cable 5, the adjustment support seat 2 is mounted on a rotating adjustment bracket 3, the rotating adjustment bracket 3 is mounted on the antenna controller 4, the adjustment support seat 2 includes an antenna mounting seat 21, an adjustment support plate 24 is provided on the antenna mounting seat 21, the adjustment support plate 24 is mounted in a support plate mounting groove 25 on an adjustment support block 22 by a rotating locking bolt 23, and a rotating drive shaft mounting groove 26 is provided on the adjustment support block 22. The communication cable 5 includes a cable body, and cable connection ends are provided at both ends of the cable body, and the cable connection ends are provided with end connection bolts.

[0027] The rear end of the phased array communication antenna 1 of the utility model is installed on the adjustment support seat 2 by fixing bolts, the phased array communication antenna 1 is connected to the antenna controller 4 by a communication cable 5, the adjustment support seat 2 is installed on the rotating adjustment bracket 3, and the rotating adjustment bracket 3 is installed on the antenna controller 4. Not only can the stable communication of the phased array communication antenna be achieved, but also, it can be quickly and flexibly adjusted according to communication requirements to ensure communication quality.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A multi-beam phased array antenna for satellite communications, comprising: A phased array communication antenna (1), wherein the rear end of the phased array communication antenna (1) is mounted on an adjustment support seat (2) via fixing bolts, and is characterized in that: the phased array communication antenna (1) is connected to an antenna controller (4) via a communication cable (5), the adjustment support seat (2) is mounted on a rotation adjustment bracket (3), the rotation adjustment bracket (3) is mounted on the antenna controller (4), the rotation adjustment bracket (3) comprises a rotation drive shaft (31), the adjustment support seat (2) is mounted on the rotation drive shaft (31) via fixing bolts, and both ends of the rotation drive shaft (31) are mounted on the antenna controller (4) via rotation support bearings (32), A rotating driving wheel (33) is provided at one end of the rotating driving shaft (31), the rotating driving wheel (33) is connected to a transmission wheel (35) via a transmission belt (34), the transmission wheel (35) is mounted on the output end of a rotating driving motor (36), the housing of the rotating driving motor (36) is mounted on the antenna controller (4) via a motor fixing seat, the antenna controller (4) comprises a device supporting housing (41), the rotating adjustment bracket (3) is mounted on the device supporting housing (41), an antenna controller body (44) is provided in the device supporting housing (41), and a plurality of communication connection ports (45) are provided on the device supporting housing (41).

2. The multi-beam phased array antenna for satellite communication according to claim 1, characterized in that: The antenna controller body (44) is mounted on a controller support plate (42), the controller support plate (42) is mounted on a support plate connecting column (43), and the support plate connecting column (43) is mounted on a device support shell (41) via a fixing nut.

3. The multi-beam phased array antenna for satellite communication according to claim 1, characterized in that: The phased array communication antenna (1) comprises an antenna body (11), wherein the antenna body (11) is mounted on an antenna support plate (13) by means of fixing bolts, and a plurality of communication connection terminals (14) are provided on the antenna body (11).

4. The multi-beam phased array antenna for satellite communication according to claim 3, characterized in that: An antenna protection plate (12) is provided on the outside of the antenna body (11), and the antenna protection plate (12) is mounted on the antenna support plate (13) by means of fixing bolts.

5. The multi-beam phased array antenna for satellite communication according to claim 1, characterized in that: The adjustment support seat (2) comprises an antenna mounting seat (21), an adjustment support plate (24) is provided on the antenna mounting seat (21), the adjustment support plate (24) is installed in a support plate installation groove (25) on the adjustment support block (22) through a rotation locking bolt (23), and the adjustment support block (22) is provided with a rotation drive shaft installation groove (26).

6. The multi-beam phased array antenna for satellite communication according to claim 1, characterized in that: The communication cable (5) comprises a cable body, both ends of the cable body are provided with cable connection ends, and the cable connection ends are provided with end connection bolts.

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