Compact automatic portable antenna

Abstract

The utility model relates to a compact automatic portable antenna which comprises a triangular supporting leg, a rotary table assembly arranged on the triangular supporting leg and an antenna feeder assembly arranged at the top of the rotary table assembly and used for receiving satellite signals sent by at least one satellite and adjusting the direction of the antenna under the control of different control signals. And the turntable assembly is used for driving the antenna feeder assembly to rotate relatively. According to the utility model, all the components are assembled and disassembled without tools and are connected and fastened by adopting the quick-assembly handle; the compact automatic portable antenna collection is small in overall size, can be quickly deployed, and is convenient to carry; the antenna structure is simple in overall structure, few in external cables, attractive and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of communication antennas, in particular to a compact automatic portable antenna. Background Art

[0002] An automatic portable antenna is an antenna system that can be quickly deployed and automatically adjusted. This antenna is designed to provide efficient and reliable communication connections in mobile or temporary bases. Traditional automatic portable antennas have the disadvantages of complex structure, cumbersome installation, heavy weight, and difficulty in disassembly. At the same time, too many external cables are exposed, and there are problems such as unsightly connections. Utility Model Content

[0003] In view of this, the utility model proposes a compact automatic portable antenna, aiming to solve the problems existing in the prior art.

[0004] Specifically, the utility model is a compact automatic portable antenna, comprising:

[0005] Triangle support legs;

[0006] A turntable assembly is provided on the triangular supporting leg;

[0007] An antenna feed assembly is arranged on the top of the turntable assembly for receiving satellite signals sent by at least one satellite and adjusting the direction of the antenna under the control of different control signals;

[0008] The turntable assembly is used to drive the antenna assembly to rotate relatively.

[0009] Based on the above scheme, the triangular support leg includes a three-claw frame structure, a leg assembly arranged on the three-claw frame structure, a foot assembly arranged at the bottom of the leg assembly for adjusting the height, and a first quick-release handle arranged on the three-claw frame structure for fixing the turntable assembly.

[0010] Based on the above scheme, the turntable assembly includes an azimuth transmission mechanism arranged on the three-claw structure for controlling the horizontal direction and horizontal angle of the antenna feed assembly, a servo mechanism arranged on the azimuth transmission mechanism for controlling the rotation speed and satellite search of the antenna feed assembly, and a pitch transmission mechanism arranged on the servo mechanism for controlling the angle of the antenna feed assembly in the vertical direction.

[0011] Based on the above scheme, the azimuth transmission mechanism includes an azimuth shell, a first induction switch arranged in the azimuth shell, a first driving mechanism arranged in the azimuth shell for transmission, a dial arranged at the bottom of the azimuth shell for displaying and measuring angles, and a leg connecting piece arranged at the bottom of the dial for connecting to a three-claw frame structure.

[0012] On the basis of the above scheme, the pitch transmission mechanism includes a back frame for connecting the antenna feed assembly, a second quick-release handle arranged on the back frame for fixing the antenna feed assembly, a pitch shell arranged on the back frame, a cover plate arranged on the pitch shell for sealing the shell, a second drive structure arranged on the pitch shell for transmitting power and torque, and a second induction switch arranged in the pitch shell for sensing position.

[0013] Based on the above scheme, the antenna feed assembly includes an antenna surface arranged on the back frame, a Beidou antenna arranged on the antenna surface for obtaining the longitude, latitude and altitude of the antenna surface and the heading of the antenna surface, and a feed source arranged on the antenna surface for transmitting the signal of the signal source to the antenna through a feeder line.

[0014] The utility model has the advantages of compact structure, high integration, simple assembly and disassembly, and easy to carry. It has the characteristics of modularization, high tracking accuracy, and high reliability. The overall solution of the turntable is constructed through reasonable layout, without many external cables, which improves the safety of the device. It can be quickly disassembled and assembled without tools, making it more convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] By reading the detailed description of the preferred embodiment below, various other advantages and benefits will become clear to those of ordinary skill in the art. The accompanying drawings are only used for the purpose of illustrating the preferred embodiment and are not considered to be limiting of the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the structure of the compact automatic portable antenna in the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the triangular support leg in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the transfer station assembly of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the azimuth transmission mechanism in the transfer table assembly of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the first driving mechanism in the azimuth transmission mechanism of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the servo mechanism in the transfer table assembly of the utility model;

[0022] Figure 7 It is a structural schematic diagram of the pitch transmission mechanism in the transfer table assembly of the utility model;

[0023] Figure 8 It is a structural schematic diagram of the antenna feed assembly in the utility model. DETAILED DESCRIPTION

[0024] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the absence of conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] like Figure 1 As shown, the present application provides a specific implementation of a compact automatic portable antenna, the compact automatic portable antenna comprises a triangular support leg 1, a turntable assembly 2 is arranged on the triangular support leg 1, and an antenna feed assembly 3 for receiving satellite signals sent by at least one satellite and adjusting the antenna direction under the control of different control signals is arranged on the top of the turntable assembly 2, the turntable assembly 2 is used to drive the antenna feed assembly 3 to rotate relatively. Among them, the turntable assembly 2 and the antenna feed assembly 3 are both electrically connected to the equipment control console, and the control method is the conventional control method in the field of portable antenna communication, which does not belong to the innovation of the present utility model and will not be repeated here.

[0026] like Figure 2 As shown, as a specific implementation scheme, the triangular support leg 1 includes a three-claw frame structure 1-1, a leg assembly 1-2 arranged on the three-claw frame structure 1-1, a foot assembly 1-3 for adjusting the height arranged at the bottom of the leg assembly 1-2, and a first quick-release handle 1-4 arranged on the three-claw frame structure 1-1 for fixing the turntable assembly 2.

[0027] like Figure 3 As shown, as a specific implementation scheme, the turntable assembly 2 includes an azimuth transmission mechanism 2-1 arranged on the three-claw frame structure 1-1 for controlling the horizontal direction and horizontal angle of the antenna feed assembly 3, a servo mechanism 2-2 arranged on the azimuth transmission mechanism 2-1 for controlling the rotation speed and satellite search of the antenna feed assembly 3, and a pitch transmission mechanism 2-3 arranged on the servo mechanism 2-2 for controlling the angle of the antenna feed assembly 3 in the vertical direction.

[0028] like Figure 4As shown, specifically, the azimuth transmission mechanism 2-1 includes a first induction switch 2-1-2 disposed in the azimuth housing 2-1-1, a first driving mechanism 2-1-3 disposed in the azimuth housing 2-1-1 for transmission, a dial 2-1-4 disposed at the bottom of the azimuth housing 2-1-1 for displaying and measuring angles, and a leg connector 2-1-5 disposed at the bottom of the dial 2-1-4 for connecting to the three-claw frame structure 1-1. The leg connector 2-1-5 and the three-claw frame structure 1-1 are connected through a first quick-release handle 1-4, which can be removed without tools, and the first quick-release handle 1-4 will not fall off.

[0029] like Figure 5 As shown, the first driving mechanism 2-1-3 includes an azimuth worm wheel 2-1-3-1, an azimuth worm 2-1-3-2, an azimuth motor 2-1-3-3 and a synchronous belt 2-1-3-4, the azimuth worm 2-1-3-2 is meshed with the azimuth worm wheel 2-1-3-1, and the azimuth worm 2-1-3-2 is installed on the azimuth housing 2-1-1; when in use, the synchronous belt 2-1-3-4 for transmitting power and torque is arranged on the small pulley on the azimuth motor 2-1-3-3 and the large pulley on the azimuth worm 2-1-3-2, and the azimuth worm 2-1-3-2 rotates around the azimuth worm wheel 2-1-3-1 and drives the azimuth housing 2-1-1 to rotate, so as to adjust the azimuth angle. The other components of the azimuth transmission mechanism 2-1 are conventional structures for adjusting the azimuth angle, which do not belong to the innovation of the utility model and will not be described here.

[0030] like Figure 6 As shown, the servo mechanism 2-2 includes a main control board 2-2-2, a power supply 2-2-3, an air socket 2-2-4, a radio frequency socket 2-2-5, a TNC air plug 2-2-6, a red wave button 2-2-7 and a one-touch communication 2-2-8 for satellite alignment by pressing a button, which is arranged in a servo housing 2-2-1. Among them, the TNC air plug is a radio frequency connector. The functions of the above components are conventional functions in the field, which are not the innovation points of the utility model and will not be repeated here.

[0031] like Figure 7 As shown, the pitch transmission mechanism 2-3 includes a back frame 2-3-1 for connecting the antenna assembly 3, a second quick-release handle 2-3-2 arranged on the back frame 2-3-1 for fixing the antenna assembly 3, a pitch housing 2-3-3 arranged on the back frame 2-3-1, a cover plate 2-3-4 arranged on the pitch housing 2-3-3 for sealing the housing, a second driving structure 2-3-5 arranged on the pitch housing 2-3-3 for transmitting power and torque, and a second induction switch 2-3-6 arranged inside the pitch housing 2-3-3 for sensing position. The specific structure of the second driving structure 2-3-5 is consistent with the specific structure of the first driving mechanism 2-1-3.

[0032] As a specific implementation scheme, Figure 8 As shown, the antenna feed assembly 3 includes an antenna surface 3-1 arranged on the back frame 2-3-1, a Beidou antenna 3-2 arranged on the antenna surface 3-1 for obtaining the longitude, latitude and altitude of the antenna surface and the heading of the antenna surface, and a feed source 3-3 arranged on the antenna surface 3-1 for transmitting the signal of the signal source to the antenna through the feeder. The back frame 2-3-1 and the antenna surface 3-1 are quickly connected and removed through the second quick-release handle 2-3-2.

[0033] The various components of the compact automatic portable antenna of the utility model do not require tools for disassembly and assembly, and are all connected and fastened by quick-release handles; the compact automatic portable antenna has a small overall storage volume, can be quickly deployed, and is convenient to carry; the overall structure of the antenna structure is simple, with fewer external cables, and is beautiful and reliable.

[0034] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A compact automatic portable antenna, characterized in that: include: Triangle support leg (1); A turntable assembly (2) is arranged on the triangular support leg (1); An antenna feed component (3) is arranged on the top of the turntable component (2) for receiving satellite signals sent by at least one satellite and adjusting the direction of the antenna under the control of different control signals; The turntable assembly (2) is used to drive the antenna feed assembly (3) to rotate relatively; The triangular support leg (1) comprises a three-claw frame structure (1-1), a leg assembly (1-2) arranged on the three-claw frame structure (1-1), a foot assembly (1-3) arranged at the bottom of the leg assembly (1-2) for adjusting the height, and a first quick-release handle (1-4) arranged on the three-claw frame structure (1-1) for fixing the turntable assembly (2); The turntable assembly (2) comprises an azimuth transmission mechanism (2-1) arranged on the tripod structure (1-1) for controlling the horizontal direction and horizontal angle of the antenna feed assembly (3), a servo mechanism (2-2) arranged on the azimuth transmission mechanism (2-1) for controlling the rotation speed and satellite search of the antenna feed assembly (3), and a pitch transmission mechanism (2-3) arranged on the servo mechanism (2-2) for controlling the angle of the antenna feed assembly (3) in the vertical direction.

2. The compact automatic portable antenna according to claim 1, characterized in that: The azimuth transmission mechanism (2-1) comprises an azimuth housing (2-1-1), a first induction switch (2-1-2) arranged in the azimuth housing (2-1-1) for sensing a position, a first driving mechanism (2-1-3) arranged in the azimuth housing (2-1-1) for transmission, a dial (2-1-4) arranged at the bottom of the azimuth housing (2-1-1) for displaying and measuring angles, and a leg connecting piece (2-1-5) arranged at the bottom of the dial (2-1-4) for connecting to a three-claw frame structure (1-1).

3. The compact automatic portable antenna according to claim 2, characterized in that: The pitch transmission mechanism (2-3) comprises a back frame (2-3-1) for connecting the antenna assembly (3), a second quick-release handle (2-3-2) arranged on the back frame (2-3-1) for fixing the antenna assembly (3), a pitch housing (2-3-3) arranged on the back frame (2-3-1), a cover plate (2-3-4) arranged on the pitch housing (2-3-3) for sealing the housing, a second driving structure (2-3-5) arranged on the pitch housing (2-3-3) for transmitting power and torque, and a second induction switch (2-3-6) arranged in the pitch housing (2-3-3) for sensing position.

4. The compact automatic portable antenna according to claim 3, characterized in that: The antenna feed assembly (3) comprises an antenna surface (3-1) arranged on the back frame (2-3-1), a Beidou antenna (3-2) arranged on the antenna surface (3-1) for obtaining the longitude, latitude and altitude of the antenna surface (3-1) and the heading of the antenna surface, and a feed source (3-3) arranged on the antenna surface (3-1) for transmitting a signal from a signal source to the antenna via a feeder line.

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