CN206657858U - The fire-retardant antenna house of wideband - Google Patents
The fire-retardant antenna house of wideband Download PDFInfo
- Publication number
- CN206657858U CN206657858U CN201720080140.3U CN201720080140U CN206657858U CN 206657858 U CN206657858 U CN 206657858U CN 201720080140 U CN201720080140 U CN 201720080140U CN 206657858 U CN206657858 U CN 206657858U
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- antenna house
- glass fiber
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- retardant
- fiber composite
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Abstract
It the utility model is related to antenna house manufacturing technology field, disclose a kind of fire-retardant antenna house of wideband, including antenna cover body, the antenna cover body is sandwich construction, including two layers of glass fiber composite board covering, aramid paper keriotheca is set between two layers of glass fiber composite board covering, is adhesively fixed between the glass fiber composite board covering and aramid paper keriotheca by epoxy glue.The utility model can meet the use environment of flame-retardancy requirements due to the resin that matrix material is flame retardant type, the antenna house of this structural type.Antenna house meets wideband, fire-retardant performance requirement.
Description
Technical field
It the utility model is related to antenna house manufacturing technology field, more particularly to a kind of fire-retardant antenna house of wideband.
Background technology
Referring to accompanying drawing 1, antenna house is to protect radar antenna from the electromagnetism window of natural environment influence, can keep tying
Structure, while bearing the load such as ice and snow, wind, required electric property is obtained, improves the working environment of antenna, improve its essence
Degree.With the continuous development of modern science and technology, the application field of antenna house is constantly widened, for the performance requirement of antenna house
More and more higher.If broadband target seeker is one of key technology of antiradiation missile, cruise missile, and meet wideband it is fire-retardant can
Electromagnetic wave transparent material is the basis of the exquisite guided missile of high speed.
However, in the design of traditional antenna cover, the frequency of the parameter such as main structural strength for considering antenna house and electromagnetic wave
With narrow, therefore, it is impossible to meet the requirement of high-precision antenna.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of fire-retardant antenna house of wideband, forms the material of antenna house
Material is with bottom dielectric constant, high intensity and the performance such as fire-retardant.
The utility model adopts the technical scheme that：
A kind of fire-retardant antenna house of wideband, including antenna cover body, it is characterized in that, the antenna cover body is more sandwiches, bag
Two layers of glass fiber composite board covering is included, aramid paper keriotheca is configured between two layers of multiple glass fiber composite board covering, the multiple glass is answered
It is adhesively fixed between plywood covering and aramid paper keriotheca by epoxy glue.
Further, the thickness of the glass fiber composite board covering is 0.3-0.5mm, and the thickness of the aramid paper keriotheca is
10-20mm。
The beneficial effects of the utility model are：
Matrix material is anti-flammability fire resistant resin, and reinforcing material is the glass fabric of high intensity, and core material is virtue
Synthetic fibre paper honeycomb, this structure have very high intensity, meet requirement.Simultaneously as matrix material is the resin of flame retardant type, this
The antenna house of structural type can meet the use environment of flame-retardancy requirements.Antenna house meets wideband, fire-retardant performance requirement.
Brief description of the drawings
Accompanying drawing 1 is the outline structural diagram of antenna house；
Accompanying drawing 2 is the profile section internal structure schematic diagram of antenna house.
Embodiment
The technical scheme of the fire-retardant antenna house of the utility model wideband is elaborated below in conjunction with the accompanying drawings.
Referring to accompanying drawing 2, the cover body material of the fire-retardant antenna house of wideband is more sandwiches, including two layers of glass fiber composite board covering
1, aramid paper keriotheca 2 is set between two layers of glass fiber composite board covering 1, glass fiber composite board covering 1 and aramid paper keriotheca 2 it
Between be adhesively fixed by epoxy glue.The thickness of glass fiber composite board covering 1 is 0.3-0.5mm, and the thickness of aramid paper keriotheca 2 is
10-20mm。
Except these above-mentioned preferred materials, antenna house sandwich layer can use the foam with low-k, honeycomb or more empty
Material is as electromagnetic wave transparent material, and the intensity and mechanical property of this kind of material are poor, and single material can not meet requirement, institute
To meet the requirement of wideband using more interlayer cover wall structures.
Fire proofing is using flame-retarded resin as matrix, and structure uses sandwich, using the honeycomb of low-k, foam
Material is as sandwich layer, and the fire-retardant rank of flame-retarded resin is up to UL94-V0 levels.
The work wide frequency range of antenna house of the present utility model is in X-band, Ku wave bands, K-band.Transmission loss is：≤
0.5dB（X-band）,≤0.5dB（Ku wave bands）,≤1.4dB（K-band）.
The production method of the fire-retardant antenna house of wideband of the present utility model is：
First, the thick glass fiber composite board coverings of 0.5mm are obtained using the method for hand pasting forming+vacuum pressed；In gained
On glass fiber composite board covering configure thickness be 16mm aramid paper keriotheca, between the two with epoxy glue bond and cure under pressure into
One；The thick glass fiber composite boards of 0.5mm are obtained in the cellular another side of sandwich layer aramid paper using identical method, between three again
Using flame-retarded resin completion of cure, and it is integrally formed.Secondly, antenna house is deviate from out of mould, and after working process
To the required fire-retardant antenna house of wideband.
It the above is only preferred embodiment of the present utility model, it is noted that for the ordinary skill people of the art
Member, on the premise of the utility model principle is not departed from, can also make some improvements and modifications, and these improvements and modifications also should
It is considered as the scope of protection of the utility model.
Claims (1)
1. a kind of fire-retardant antenna house of wideband, including antenna cover body, it is characterised in that：The antenna cover body is sandwich construction, including
Two layers of glass fiber composite board covering, sets aramid paper keriotheca between two layers of glass fiber composite board covering, and the glass fiber composite board covers
It is adhesively fixed between skin and aramid paper keriotheca by epoxy glue, the thickness of the glass fiber composite board covering is 0.3-0.5mm, institute
The thickness for stating aramid paper keriotheca is 10-20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720080140.3U CN206657858U (en) | 2017-01-22 | 2017-01-22 | The fire-retardant antenna house of wideband |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720080140.3U CN206657858U (en) | 2017-01-22 | 2017-01-22 | The fire-retardant antenna house of wideband |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206657858U true CN206657858U (en) | 2017-11-21 |
Family
ID=60313900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720080140.3U Active CN206657858U (en) | 2017-01-22 | 2017-01-22 | The fire-retardant antenna house of wideband |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206657858U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494470A (en) * | 2018-07-13 | 2019-03-19 | 中国航空工业集团公司济南特种结构研究所 | A kind of high temperature resistant radome tendon and vessel structure for preventing delamination |
| CN109494474A (en) * | 2018-07-13 | 2019-03-19 | 中国航空工业集团公司济南特种结构研究所 | A kind of honeycomb sandwich construction radome method for maintaining |
| CN109494471A (en) * | 2018-07-13 | 2019-03-19 | 中国航空工业集团公司济南特种结构研究所 | A kind of assorted fibre antenna house |
| CN109494472A (en) * | 2018-07-13 | 2019-03-19 | 中国航空工业集团公司济南特种结构研究所 | A kind of fiber reinforcement type foamed sandwich structure radome and manufacturing method |
-
2017
- 2017-01-22 CN CN201720080140.3U patent/CN206657858U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494470A (en) * | 2018-07-13 | 2019-03-19 | 中国航空工业集团公司济南特种结构研究所 | A kind of high temperature resistant radome tendon and vessel structure for preventing delamination |
| CN109494474A (en) * | 2018-07-13 | 2019-03-19 | 中国航空工业集团公司济南特种结构研究所 | A kind of honeycomb sandwich construction radome method for maintaining |
| CN109494471A (en) * | 2018-07-13 | 2019-03-19 | 中国航空工业集团公司济南特种结构研究所 | A kind of assorted fibre antenna house |
| CN109494472A (en) * | 2018-07-13 | 2019-03-19 | 中国航空工业集团公司济南特种结构研究所 | A kind of fiber reinforcement type foamed sandwich structure radome and manufacturing method |
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