CN217282911U

CN217282911U - Three-frequency-band universal network assembly equipment

Info

Publication number: CN217282911U
Application number: CN202220469575.8U
Authority: CN
Inventors: 潘加飞
Original assignee: JIANGYIN PENGLI ANTENNA CO LTD
Current assignee: JIANGYIN PENGLI ANTENNA CO LTD
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-08-23
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses a three frequency channel general network assembly equipment, divide ripples unit, X wave band branch ripples unit and Ku wave band output unit including the C wave band that connects gradually, Ku wave band output unit includes the mounting panel, rotates on the mounting panel and is provided with the wave guide, connects the orthomode on the wave guide. The utility model discloses a two wave splitters are handled respectively after separating the signal of C wave band, X wave band and Ku wave band, have promoted the integrative integrated level of equipment, have realized the miniaturized design of equipment, the convenient degree that lifting means used.

Description

Three-frequency-band universal network assembly equipment

Technical Field

The utility model belongs to the technical field of the antenna, especially, relate to a three frequency channel general network assembly equipment.

Background

The antenna is a component used for transmitting or receiving electromagnetic waves in radio equipment, engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like transmit information by using the electromagnetic waves, all the engineering systems depend on the antenna to work, and the common antenna has reversibility, namely, the same pair of antennas can be used as a transmitting antenna and a receiving antenna.

The signal of antenna includes a plurality of frequency channels, needs use different equipment when handling different frequency channel signals now, and the integrated level is low between each equipment, leads to the whole volume of antenna huge, greatly reduced the convenient degree of antenna use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three frequency channel general network assembly equipment to it is huge to solve current antenna network equipment volume, leads to the technical problem of antenna awkward.

In order to achieve the above object, the utility model discloses a three frequency channel general network assembly equipment's concrete technical scheme as follows:

the utility model provides a three frequency channel general network assembly equipment, is including C wave band minute wave unit, X wave band minute wave unit and the Ku wave band output unit who connects gradually, Ku wave band output unit includes the mounting panel, it is provided with the waveguide pipe to rotate on the mounting panel, connect the orthomode on the waveguide pipe.

Preferably, the C-band wavelength division unit includes a first wave splitter, two side ports of the first wave splitter are both connected to the C-band network body, and a straight port of the first wave splitter is connected to the X-band wavelength division unit.

Preferably, the X-band splitting unit includes a second splitter, a first port of the first splitter is connected to an input end of the second splitter, two side ports of the second splitter are both connected to the cavity bridge through an X-band network, and a first port of the second splitter is connected to the waveguide through a rotary joint.

Preferably, the waveguide tube pass through the bearing with the mounting panel is connected, be provided with the motor on the mounting panel, be provided with the ring gear on the periphery of waveguide tube, the motor with the ring gear transmission is connected.

Preferably, the mounting plate is further provided with a rotary transformer, the gear ring drives the output end of the rotary transformer to rotate, and the angular speed of the gear ring is equal to that of the output end of the rotary transformer.

Preferably, a gear transmission is provided between the output of the resolver and the ring gear.

Preferably, the gear ring is provided with a collision block, the mounting plate is provided with two contact switches, and the contact switches are located on a rotation track of the collision block.

The utility model discloses a general network assembly equipment of three frequency channels has following advantage: signals of the C wave band, the X wave band and the Ku wave band are respectively processed after being separated through the two wave splitters, so that the integrated level of the equipment is improved, the miniaturized design of the equipment is realized, and the convenience in use of the equipment is improved.

Drawings

Fig. 1 is a schematic structural diagram of a three-band universal network assembly device of the present invention;

fig. 2 is a schematic structural diagram of a Ku band output unit according to the present invention;

the notation in the figure is: 1. a first wave splitter; 2. a C-band network body; 3. a second wave splitter; 4. an X band network body; 5. a cavity-type bridge; 6. a rotary joint; 7. a rotary transformer; 8. a waveguide; 9. orthogonal mode; 10. a motor; 11. a gear transmission; 12. mounting a plate; 13. a contact switch; 14. bumping the block; 15. a ring gear.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.

As shown in fig. 1-2, a three-band universal network assembly device includes a C-band wave splitting unit, an X-band wave splitting unit and a Ku-band output unit, which are connected in sequence, the C-band wave splitting unit includes a first wave splitter 1, two side ports of the first wave splitter 1 are connected to a C-band network body 2, the X-band wave splitting unit includes a second wave splitter 3, a third output end of the first wave splitter 1 is connected to an input end of the second wave splitter 3, two side ports of the second wave splitter 3 are connected to a cavity bridge 5 through an X-band network body 4, the Ku-band output unit includes a mounting plate 12, a waveguide 8 is rotatably disposed on the mounting plate 12, an orthogonal mode 9 is connected to the waveguide 8, and a through port of the second wave splitter 3 is connected to the waveguide 8 through a rotary joint 6.

When the C/X/Ku three-frequency band signal branching filter is used, a C/X/Ku three-frequency band signal enters a first wave splitter 1 from a signal input end, the first wave splitter 1 is used for branching the input C/X/Ku three-frequency band signal, a C frequency band is coupled out from four coupling pores with the side ports at a distance of 90 degrees and enters a C band network body 2 from the side walls, the C band network body 2 is used for transmitting the C band signal coupled from the first wave splitter 1 to a rear end synthesizer through filtering, the filtering is used for preventing a high-frequency signal from entering a low-frequency channel through the side wall coupling pores, the coupling of an X, Ku frequency band signal is mainly prevented and the generation of a X, Ku frequency band high-order mode is reduced, the X/Ku frequency band signal enters a straight port to be output to a second wave splitter 3, the second wave splitter 3 is used for branching the X/Ku frequency band signal directly output from the first wave splitter 1, and the X frequency band is coupled into an X band network body 354 from the side ports, ku frequency band signals enter a straight port to be output, an X-band network body 4 transmits X-band signals coupled from a second wave splitter to an X-band cavity type electric bridge 5 through filtering, the filtering is used for preventing high-frequency signals from entering a low-frequency channel through side wall coupling small holes, the coupling of the Ku frequency band signals is mainly prevented, the generation of a Ku frequency band high-order mode is reduced, the X-band cavity type electric bridge synthesizes, phase-shifts and orthogonally separates four equal-amplitude and in-phase X-band signals coupled and transmitted from the second wave splitter 3, two orthogonal circularly polarized signals are output, the Ku-band signals are directly output from the second wave splitter 3, the integrated processing of C/X/Ku three-band signals is achieved, and the integration and miniaturization degree of equipment is improved.

The waveguide tube 8 is connected with a mounting plate 12 through a bearing, a motor 10 is arranged on the mounting plate 12, a gear ring 15 is arranged on the periphery of the waveguide tube 8, the motor 10 is in transmission connection with the gear ring 15, a rotary transformer 7 is further arranged on the mounting plate 12, the gear ring 15 drives the output end of the rotary transformer 7 to rotate, a gear speed changer 11 is arranged between the gear ring 15 and the output end of the rotary transformer 7, so that the angular speeds of the gear ring 15 and the output end of the rotary transformer 7 are equal, a collision block 14 is arranged on the gear ring 15, two contact switches 13 are arranged on the mounting plate 12, and the contact switches 13 are located on the rotating track of the collision block 14.

During use, the waveguide tube 8 is used for realizing low-loss transmission of video signals, the motor 10 provides power to drive the waveguide tube 8 to rotate, angle adjustment of the waveguide tube 8 is realized, the rotary transformer 7 and the waveguide tube 8 synchronously rotate to realize angle detection of the waveguide tube 8, signals passing through the waveguide tube enter a Ku waveband orthogonal mode, two received orthogonal Ku frequency band signals are separated, and vertical line polarization signals and horizontal line polarization signals are obtained respectively.

The integration of C/X/Ku three-frequency-band signal processing is realized through the network assembly equipment, the volume of the equipment is greatly reduced, and the convenience of the equipment is improved.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a three frequency channel general network assembly equipment which characterized in that, is including C wave band minute wave unit, X wave band minute wave unit and the Ku wave band output unit who connects gradually, Ku wave band output unit includes mounting panel (12), it is provided with wave guide (8) to rotate on mounting panel (12), connect orthomode (9) on wave guide (8).

2. A triple-band universal network assembly device according to claim 1, wherein said C-band branching unit comprises a first splitter (1), both side ports of said first splitter (1) are connected to a C-band network body (2), and a straight port of said first splitter (1) is connected to said X-band branching unit.

3. A three-band universal network assembly device according to claim 2, characterized in that the X-band branching unit comprises a second wave splitter (3), a through port of the first wave splitter (1) is connected to an input end of the second wave splitter (3), two side ports of the second wave splitter (3) are connected to a cavity type bridge (5) through an X-band network body (4), and a through port of the second wave splitter (3) is connected to the waveguide (8) through a rotary joint (6).

4. Three-band universal network assembly arrangement according to claim 1, characterized in that the waveguide (8) is connected to the mounting plate (12) by means of a bearing, that the mounting plate (12) is provided with a motor (10), that the waveguide (8) is provided with a gear ring (15) on its outer circumference, and that the motor (10) is in driving connection with the gear ring (15).

5. The three-band universal network assembly device according to claim 4, wherein a rotary transformer (7) is further disposed on the mounting plate (12), the ring gear (15) drives the output end of the rotary transformer (7) to rotate, and the angular velocities of the ring gear (15) and the output end of the rotary transformer (7) are equal.

6. A three-band universal network assembly device according to claim 5, characterized in that a gear transmission (11) is arranged between the output of the rotary transformer (7) and the ring gear (15).

7. A three-band universal network assembly device according to claim 4, characterized in that a bump (14) is arranged on the ring gear (15), two contact switches (13) are arranged on the mounting plate (12), and the contact switches (13) are located on the rotation track of the bump (14).