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Device for antenna assembly, satellite and assembly method thereof

An assembly method and a technology of an assembly method, which are applied in the field of micro-satellites, can solve the problems of limited installation space, inconvenient disassembly and assembly, and poor reliability of satellite antennas, and achieve the effects of improving installation and maintenance efficiency, reliable connection, and reducing maintenance costs

Active Publication Date: 2019-03-12
SHANGHAI ENG CENT FOR MICROSATELLITES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a device for antenna assembly, a satellite and an assembly method thereof, which are used to solve the problem of limited installation space, inconvenient disassembly and assembly, and connection problems of satellite antennas in the prior art. Many points, poor reliability, difficult maintenance and high cost

Method used

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  • Device for antenna assembly, satellite and assembly method thereof
  • Device for antenna assembly, satellite and assembly method thereof
  • Device for antenna assembly, satellite and assembly method thereof

Examples

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Embodiment 1

[0048] The present invention first provides a device for antenna assembly, see figure 1 and figure 2 , are respectively the top view and the bottom view of the three-dimensional structure of the device for antenna assembly provided in Embodiment 1 of the present invention. The device for antenna assembly includes: a mount 1 including a first surface and a second surface, the The first surface is opposite to the second surface; the middle part of the mounting seat 1 is provided with a first accommodation through hole 4, and the periphery of the first accommodation through hole 4 is provided with a plurality of installation through holes 6; The mounting plate 3 is arranged in parallel on the side close to the second surface of the mounting seat 1, and is separated from the second surface of the mounting seat 1 by a certain distance; the mounting plate 3 is provided with a second accommodating through hole 5. The second accommodating through hole 5 is located in the vertical pr...

Embodiment 2

[0056] The present invention also provides a kind of satellite, and described satellite comprises: satellite body (not shown in the figure), radio frequency coaxial connector 8 and described device for antenna assembly and antenna 7; Described satellite body surface is provided with The installation groove that is adapted to the device for antenna assembly and the fastener installation hole corresponding to the installation through hole 6, the installation groove is provided with a card slot, and the device is fixed in the card slot There is a cable with a cable interface, so that the cable is neat and orderly; the radio frequency coaxial connector 8 includes an anode 81 and a cathode 82, and the anode 81 of the radio frequency coaxial connector 8 is fixed on the surface of the mounting board 3, the The end of the anode 81 of the radio frequency coaxial connector 8 away from the cathode 82 extends to the side of the mounting plate 3 away from the mounting seat 1 through the sec...

Embodiment 3

[0063] The present invention also provides an assembly method for the satellite described in any one of the above solutions, the assembly method includes: an assembly method and a disassembly method; wherein, the assembly method includes the following steps: using the device for antenna assembly Fix in the installation groove by the fastener 9; the end of the anode 81 of the radio frequency coaxial connector 8 away from the cathode 82 passes through the first accommodating through hole 4 and the second accommodating through hole in sequence 5 is inserted into the cable interface, and the anode 81 of the radio frequency coaxial connector 8 is fixed on the surface of the installation board 3; the insertion interface of the antenna 7 is inserted through the first accommodating through hole 4 Connect to the cathode 82 of the radio frequency coaxial connector 8, and fix the antenna 7 on the mounting base 1; the dismounting method includes the following steps: dismounting the antenna...

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Abstract

The invention provides an apparatus for antenna assembling, a satellite and an assembling method of the satellite. The apparatus for antenna assembling includes a mounting base, a mounting plate and a connecting part, wherein the mounting base includes a first surface and a second surface; the first surface and the second surface are opposite to each other; a first accommodating through hole is formed in the middle part of the mounting base; a plurality of mounting through holes are formed in the periphery of the first accommodating through hole; the mounting plate is arranged at one side being close to the second surface of the mounting base in parallel, and is apart from the second surface of the mounting base by certain distance; a second accommodating through hole is formed in the mounting plate; the second accommodating through hole is formed in a vertical projection area of the first accommodating through hole; the connecting part is arranged between the mounting base and the mounting plate; one end of the connecting part is connected with the second surface of the mounting base; and the other end of the connecting part is connected with the mounting plate. The apparatus for antenna assembling has the advantages of being able to conveniently and quickly dismounting and mounting an antenna, improving the efficiency for mounting and maintenance of an antenna feed system, guaranteeing the integral reliability of the system, and reducing the maintenance cost.

Description

technical field [0001] The invention relates to the technical field of micro-satellites, in particular to a device for assembling antennas, a satellite and an assembling method thereof. Background technique [0002] The development of micro-satellites is in the ascendant, and the miniaturization of stars, the integration of sensors, and the modularization of electronic systems are the future development trends of micro-satellites. With the emergence of a large number of micro-nano satellites, there is an urgent need for micro-integrated radio frequency modules with stronger functions, higher integration, and lower power consumption. [0003] Since the satellite needs to undergo multiple tests and related various environmental tests before launch, there are frequent state switches during the test. The satellite needs to switch from the wired state to the wireless state, and also needs to switch from the wireless state to the wired state. During the switching process, the ant...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/12H01Q1/28
CPCH01Q1/12H01Q1/1207H01Q1/288
Inventor 金凤曹金陈夏孙宜强吉彦超
Owner SHANGHAI ENG CENT FOR MICROSATELLITES