A maintenance-friendly marine antenna housing

Abstract

The invention discloses a marine antenna shell convenient for maintenance, which belongs to the field of antennas. By improving the connection mode of the existing antenna shell, it can realize high sealing performance and facilitate disassembly and maintenance at the same time. Through the connection between the ring socket and the ring slot The plugging realizes the seamless connection of the shell, which effectively prevents the erosion of water vapor. By turning the screw, the water pushing plate drives the water to move, and then the magnetic driving plate rises to repel the magnetic block to both sides, so that the magnetic block and the card The clamping connection of the groove realizes the stable connection of the shell, without the use of professional tools, the operation is simple and quick, and can save a lot of time. The ring-shaped water-absorbing strip is also used to absorb the water vapor infiltrated when the shell is loose, and the water is transported through the resin water guide belt. It is transmitted to the absorbent cotton, so that the color of the moisture detection test paper on the absorbent cotton is changed, so as to send a signal to the outside personnel, so as to fasten the shell in time and effectively ensure the high sealing performance of the shell.

Description

technical field [0001] The invention relates to the field of antennas, and more specifically relates to a marine antenna casing which is convenient for maintenance. Background technique [0002] An antenna is a transformer that transforms a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space), or vice versa. A component used in radio equipment to transmit or receive electromagnetic waves. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasures, remote sensing, radio astronomy, etc., all rely on antennas to carry out operations that use electromagnetic waves to transmit information. [0003] The reason why ships sailing on the sea can sail safely is to rely on antennas to provide them with coordinates and other information. The shipborne satellite TV receiving system is a high-tech product, which integrates advanced technologies suc...

AI Technical Summary

Problems solved by technology

At present, the airtightness of the antenna casing is more important, so the connection structure of the casing is relatively firm, and it is also because of this that the daily maintenance of the antenna is inconvenient. When removing the casing, special tools are required, and a little carelessness during installation will cause The sealing of the shell fails, which directly causes damage to the internal antenna

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