A feeder protection box with anti-penetration end

Abstract

The invention discloses an end part seepage-proofing feed line protection box, and the protection box comprises a housing main body which is disposed at the periphery of the protection box and comprises a first housing and a second housing; sealing parts which are disposed in the housing main body, and comprise a first sealing part and a second sealing part which are respectively corresponding tothe first housing and the second housing; and seepage-proofing parts which are disposed at two ends of the housing main body, wherein the housing main body is provided with first butt joint interfacescooperating with the seepage-proofing parts. According to the invention, a pressing part is used for extruding of the branches of the sealing parts, thereby enabling the main body of the sealing parts to expand and to make full contact with a feed line connector installed in a device, achieving a good compact effect, enabling the structure to be fastened and reliable, and preventing the interfacefrom being loosened. The protection box can enable a plurality of groups of devices to be mutually plugged in parallel, so the protection box can be used flexibly and is better in flexibility. In addition, the seepage-proofing parts can effectively prevent water from permeating from two ends, and greatly improves the sealing and seepage-proofing performances of the overall structure.

Description

technical field [0001] The invention relates to the technical field of communication equipment, in particular to a waterproof and penetration-proof feeder protection box. Background technique [0002] The antenna feeder refers to the feeder of the antenna, also known as the feeder, which is the electromagnetic transmission line connecting the antenna and the receiver and transmitter. The antenna feeder system is an important part of microwave relay communication. The antenna plays the role of converting electromagnetic waves transmitted in the feeder into electromagnetic waves propagated in free space, or converting electromagnetic waves propagated in free space into electromagnetic waves transmitted in the feeder, and the feeder is the transmission channel of electromagnetic waves. In the microwave relay communication circuit of the multi-channel shared antenna and feeder system, the technical performance and quality index of the antenna and feeder system directly affect th...

AI Technical Summary

Problems solved by technology

However, this method has high requirements for operators, is time-consuming and labor-intensive, has poor reliability, and is disposable and cannot be reused, which greatly increases maintenance costs.

[0004] Recently, there are also some protective boxes for antenna and feeder connectors on the market, but there are many shortcomings in general, such as: cumbersome installation and disassembly, and low efficiency; the structure of the internal connector is not well fixed, and the compacting effect is poor

And many devices are improperly designed in structure and volume, which brings difficulties to engineering installation

At the same time, the anti-seepage effect of the two ends of the general feeder protection box is poor, and rainwater is easy to seep into the inside of the protection box along the feeder line

Images