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Antenna sealing structure and antenna

A sealing structure and antenna technology, applied in the structural form of the radiation element, the outer cover of the radiation unit, and the deicing/drying device. Consistent, design-flexible effects

Pending Publication Date: 2018-03-06
TONGYU COMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide an antenna sealing structure and antenna to solve the problems of ventilation, heat dissipation and waterproof requirements of small outdoor antennas during outdoor use

Method used

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  • Antenna sealing structure and antenna
  • Antenna sealing structure and antenna
  • Antenna sealing structure and antenna

Examples

Experimental program
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Effect test

Embodiment 1

[0024] see Figure 1 to Figure 3 , the antenna sealing structure provided by Embodiment 1 of the present invention includes a radome 1, an end cover 4, a gas-permeable membrane 3 and a sealing strip 5, the radome 1 is provided with a ventilation hole 2, and the gas-permeable membrane 3 is glued Wrapped with the vent hole 2 and pasted on the radome 1, the sealing strip 5 is used to seal the assembly between the radome 1 and the end cover 4 to form a sealed cavity. The function of the air vent 2 is mainly to ensure that the temperature inside and outside the antenna is consistent, the air flows smoothly, and helps the internal heating device to dissipate heat. The breathable film 3 is wrapped and penetrated into the air vent 2 and pasted on the radome 1 by means of adhesive. The breathable film 3 can prevent moisture from entering Inside the antenna, air can flow freely at the same time, and the adhesive method ensures that the air-permeable membrane 3 and the radome 1 are stric...

Embodiment 2

[0030] see Figure 4 to Figure 7 , the antenna sealing structure provided by Embodiment 2 of the present invention includes a radome 6, an end cover 10, a gas-permeable membrane 8 and a sealing strip 9, and the difference from the antenna sealing structure provided by Embodiment 1 of the present invention is that the air-venting hole 7 is set On the bottom plate of the radome 6 , an anti-blocking opening 11 is opened on the side of the radome 6 , and the anti-blocking opening 11 communicates with the air hole 7 to form an "L" shape. The ventilation hole 7 is designed to be small, and when the air flows, it will first pass through the anti-blocking port 11 to block larger particles. At the same time, when passing through the "L"-shaped corner, it not only absorbs some small and micro particles at the corner, but also reduces the wind speed to prevent the air-permeable membrane 8 from being blocked. Tearing, cracks appear at the bonding place, and in the rainy environment, the w...

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Abstract

The invention is applicable to the technical field of antennas, and specifically relates to an antenna sealing structure and an antenna. The antenna sealing structure comprises a radome, an end cover,a breathable film and sealing strips, the radome is provided with air vents, the breathable film wraps the air vents by employing a gluing mode and is pasted on the radome, and the sealing strips areused for sealing the assembling between the radome and the end cover to form a sealing chamber. Therefore, the breathable film can prevent external environment moisture from entering the internal part of the radome, the outdoor antenna can realize short circuit resistance and water resistance and prevent obstruction even in a severe environment, the design of the integrated sealing structure is flexible, the dismounting is easy, the hidden property is good, the appearance is not affected, the internal and external temperatures can be kept consistent in any environment, heat radiation is facilitated, the waterproof level of the antenna can be greatly improved, hidden risks of short circuit of the antenna can be greatly reduced, and the maintenance cost is low.

Description

technical field [0001] The invention relates to the technical field of antennas, in particular to an antenna sealing structure and an antenna. Background technique [0002] Nowadays, light, compact, and small antennas have gradually become the future development trend. In the past, the density of large base station antennas was saturated and people's living standards increased, resulting in local area communications mainly focusing on outdoor small antennas. Small outdoor antennas rely on high-density PCB dielectric circuits to meet the antenna's requirements for precision, smallness, compactness, and lightness. However, due to the use of PCB circuit design, this type of antenna has high requirements for outdoor waterproofing. The large special area causes water vapor to condense inside the antenna, causing the antenna to short out and be scrapped. Contents of the invention [0003] The object of the present invention is to provide an antenna sealing structure and an ante...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/42H01Q1/02H01Q1/36
CPCH01Q1/02H01Q1/36H01Q1/42
Inventor 欧世晓褚庆臣吴中林钟欢欢魏国勇何建华钟剑贞谭想张理栋
Owner TONGYU COMM INC
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