CN216354798U

CN216354798U - Radar antenna housing with anti-corrosion function

Info

Publication number: CN216354798U
Application number: CN202122774099.9U
Authority: CN
Inventors: 胡骥; 马军; 王寅
Original assignee: Sichuan Yinuo Polymer Material Technology Co ltd
Current assignee: Sichuan Yinuo Polymer Material Technology Co ltd
Priority date: 2021-11-13
Filing date: 2021-11-13
Publication date: 2022-04-19
Anticipated expiration: 2031-11-13

Abstract

The utility model relates to the technical field of radome, and discloses a radome with an anti-corrosion function, which comprises a radome body, wherein the radome body is designed in a cylindrical shape, the bottom of the radome body is arranged in a through manner, the outer wall of the radome body is provided with a protection mechanism, the protection mechanism sequentially comprises a protection film, an anti-corrosion layer and a hydrophobic layer from inside to outside, the protection film is uniformly adhered to the outer wall of the radome body, the surface of the protection film is connected with the anti-corrosion layer, the protection film, the anti-corrosion layer and the hydrophobic layer are utilized to realize the multi-layer protection of the surface of the radome body, the hydrophobic layer can separate rainwater to realize the water prevention of the radome body, the anti-corrosion layer of the inner layer can further ensure that the rainwater cannot be corroded by acid substances in the rainwater, the anti-corrosion effect of the radome body is improved, the protection film is the innermost layer and can protect the radome body, the protection film and the radome body are adhered, the protection film can be periodically replaced along with the increase of the service time, and the structure of the scheme is simple, the operation is simple, the cover body has the anti-corrosion performance, the aging of the cover body is slowed down, and the service life of the cover body is prolonged.

Description

Radar antenna housing with anti-corrosion function

Technical Field

The utility model relates to the technical field of radar antenna covers, in particular to a radar antenna cover with an anti-corrosion function.

Background

A radome is a structure that protects an antenna system from the external environment. The electromagnetic wave shielding material has good electromagnetic wave penetration characteristics on the aspect of electrical performance, and can withstand the action of external severe environment on the aspect of mechanical performance. Outdoor antennas are usually placed in the open air to work, and are directly attacked by storm, ice, snow, sand, solar radiation and the like in nature, so that the accuracy of the antennas is reduced, the service life is shortened, and the working reliability is poor.

At present, in the use to radome, current radome's function is comparatively single, because the development of each production industry in recent years leads to the change of environment for contain acidic material in the rainwater, cause radome's corruption for a long time, and then accelerated the ageing of the cover body, reduce cover body life, to this we propose radome who has anti-corrosion function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a radome with an anti-corrosion function, and aims to solve the problems that the radome in the prior art has single function, and the radome is corroded for a long time due to the fact that acidic substances are contained in rainwater caused by the change of environment caused by the development of various production industries in recent years, so that the ageing of a cover body is accelerated, and the service life of the cover body is shortened.

In order to achieve the purpose, the utility model provides the following technical scheme:

technical scheme with anticorrosion function's radome, the rain cover comprises a cover body, the cover body is cylindric design, and the bottom link up the setting, the outer wall of the cover body is equipped with protection mechanism, protection mechanism from interior to exterior protection film, anti-corrosion coating and hydrophobic layer in proper order, the protection film is evenly pasted at outer wall of the cover, the surface connection of protection film has the anti-corrosion coating, the surface connection of anti-corrosion coating has the hydrophobic layer.

Preferably, the anti-corrosion layer is formed by brushing anti-corrosion paint, and the hydrophobic layer is formed by brushing hydrophobic paint.

Preferably, a flow guide block is arranged at the center of the top circle of the cover body, and the flow guide block is designed in a conical shape.

Preferably, the protective film is provided with a plurality of concave drainage channels, and the drainage channels are circumferentially distributed at equal intervals relative to the flow guide block.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the utility model relates to a radar antenna housing with an anti-corrosion function, which is provided with a protection mechanism, wherein the surface of the housing is protected by a protection film, an anti-corrosion layer and a hydrophobic layer, the hydrophobic layer can separate rainwater to realize the water prevention of the housing, the anti-corrosion layer on the inner layer can further ensure that the housing cannot be corroded by acidic substances in the rainwater, the anti-corrosion effect of the housing is improved, the protection film is the innermost layer to protect the housing, and the protection film is adhered to the housing and can be periodically replaced along with the increase of the service time.

(2) The radar antenna housing with the anti-corrosion function is provided with the flow guide block and the drainage channel, the flow guide block can be used for facilitating drainage at the top of the housing body, rainwater accumulation is avoided, and the rainwater is preferably drained through the drainage channel.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a portion of the protection mechanism of FIG. 1;

fig. 3 is a schematic top view of the housing of fig. 1.

In the reference symbols: 1. a cover body; 2. a protection mechanism; 21. a protective film; 22. an anti-corrosion layer; 23. a hydrophobic layer; 24. a drainage channel; 3. and a flow guide block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Examples

Referring to fig. 1 to 3, the present invention provides a technical solution of a radome with an anti-corrosion function: including the cover body 1, the cover body 1 is cylindric design, and the bottom link up the setting, the outer wall of the cover body 1 is equipped with protection mechanism 2, protection mechanism 2 from interior to exterior is protection film 21 in proper order, anti-corrosion coating 22 and hydrophobic layer 23, protection film 21 evenly pastes at the cover body outer wall, the surface connection of protection film 21 has anti-corrosion coating 22, the surface connection of anti-corrosion coating 22 has hydrophobic layer 23, it is specific, hydrophobic layer 23 can separate the rainwater, realize the waterproof of the cover body 1, what anti-corrosion coating 22 adopted is that anti-corrosion coating applies paint with a brush and forms, hydrophobic layer 23 adopts hydrophobic coating to apply paint with a brush and forms.

In this embodiment, the protective film 21, the anti-corrosion layer 22 and the hydrophobic layer 23 realize multi-layer protection of the surface of the cover body 1, the hydrophobic layer 23 can separate rainwater to realize waterproofing of the cover body 1, the anti-corrosion layer 22 of the inner layer can further ensure that the anti-corrosion layer can not be corroded by acidic substances in rainwater, so as to improve the anti-corrosion effect of the cover body 1, the protective film 21 is the innermost layer to protect the cover body 1, and the protective film 21 can be periodically replaced along with the increase of the service time due to the fact that the protective film is adhered to the cover body.

Referring to fig. 1-3, further, a flow guiding block 3 is disposed at a center of a circle at the top of the cover body 1, the flow guiding block 3 is in a conical design, specifically, the flow guiding block 3 is fixedly connected to the cover body 1, the protective film 21 is provided with a plurality of concave drainage channels 24, and the plurality of drainage channels 24 are circumferentially and equally spaced with respect to the flow guiding block 3.

In this embodiment, the diversion block 3 is used to facilitate drainage at the top of the cover 1, so as to avoid accumulation of rainwater, and preferably to drain the rainwater through a drainage channel.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Radar antenna cover with anticorrosion function, its characterized in that, including the cover body (1), the cover body (1) is cylindric design, and the bottom link up the setting, the outer wall of the cover body (1) is equipped with protection mechanism (2), protection mechanism (2) from interior to exterior is protection film (21), anti-corrosion coating (22) and hydrophobic layer (23) in proper order, protection film (21) are evenly pasted at the cover body (1) outer wall, the surface connection of protection film (21) has anti-corrosion coating (22), the surface connection of anti-corrosion coating (22) has hydrophobic layer (23).

2. The radome having an anticorrosion function according to claim 1, wherein: the anti-corrosion layer (22) is formed by brushing anti-corrosion paint, and the hydrophobic layer (23) is formed by brushing hydrophobic paint.

3. The radome having an anticorrosion function according to claim 1, wherein: the top circle center position of the cover body (1) is provided with a flow guide block (3), and the flow guide block (3) is designed in a conical shape.

4. The radome having the corrosion prevention function according to claim 3, wherein: the protective film (21) is provided with a plurality of concave drainage channels (24), and the drainage channels (24) are circumferentially distributed at equal intervals relative to the flow guide block (3).