CN109747808B - Shielding wave-transparent universal skin structure based on strippable shielding layer - Google Patents
Shielding wave-transparent universal skin structure based on strippable shielding layer Download PDFInfo
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- CN109747808B CN109747808B CN201811620973.XA CN201811620973A CN109747808B CN 109747808 B CN109747808 B CN 109747808B CN 201811620973 A CN201811620973 A CN 201811620973A CN 109747808 B CN109747808 B CN 109747808B
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Abstract
The invention belongs to the technical field of aircraft structures, and particularly relates to a shielding wave-transparent universal skin structure based on a strippable shielding layer, which comprises a body, wherein the body comprises a wave-transparent bearing layer, the wave-transparent bearing layer is a wave-transparent bearing layer without shielding effect, a strippable cloth layer is laid on the top of the wave-transparent bearing layer, the strippable cloth layer is a strippable layer for controlling stripping force, the shielding layer is laid on the top of the strippable cloth layer, the shielding layer is carbon cloth with shielding effect, the wave-transparent bearing layer, the strippable cloth layer and the shielding layer which are included in the body are integrally formed, and the integrally forming means that a three-layer structure is an integrated composite structure. The invention innovatively provides a skin composite structure integrally formed by a wave-transparent bearing layer, a peelable layer and a shielding layer, the peelable property of the shielding layer is realized by controlling the binding force through the peelable layer, so that when the wave-transparent state is changed in a shielding state, only the skin shielding layer needs to be peeled, the period and the cost are greatly reduced compared with a new production section, and meanwhile, the design of the integral forming composite structure of the peelable layer, the wave-transparent bearing layer and the shielding layer does not influence the performance and the use of a product in the shielding state, and the use effect is good.
Description
Technical Field
The invention belongs to the technical field of aircraft structures, and particularly relates to a shielding wave-transmitting universal skin structure based on a strippable shielding layer.
Background
For aircraft structures, there are generally two states, shielding and wave-transparent. The structure has shielding requirements on electromagnetic environment in a shielding state, and the installation position of the measuring instrument, such as a head cover and other structures, has wave-transmitting requirements in a wave-transmitting state.
When the shielding state is changed into the wave-transparent state, in order to ensure that the measuring system uses the section with the wave-transparent requirement, the skin is different (whether the skin comprises carbon cloth for shielding or not), and the measuring system needs to be put into operation again at present. Therefore, a shielding and wave-transmitting universal skin structure based on a strippable shielding layer is put into use to solve the problems.
Disclosure of Invention
The invention aims to provide a shielding wave-transparent universal skin structure based on a strippable shielding layer, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a general skin structure of shielding wave transmission based on strippable shielding layer, includes the body, the body is including the wave transmission bearing layer, the wave transmission bearing layer is the bearing layer that no shielding effect is passed through the wave promptly, the strippable cloth layer has been laid to wave transmission bearing layer top, the strippable cloth layer is the strippable layer of control peeling strength, the shielding layer has been laid to strippable cloth layer top, the carbon cloth of shielding layer for having the shielding effect, the wave transmission bearing layer that the body includes, strippable layer, shielding layer integrated into one piece, integrated into one piece means three layer construction formula composite construction as an organic whole.
Preferably, the wave-transparent bearing layer is a wave-transparent bearing structure with a certain thickness, the thickness of the strippable layer is set to be 0.1-0.2 mm, the shielding layer is a carbon cloth with a thickness of 0.1-0.2 mm, and the areas of the wave-transparent bearing layer, the strippable layer and the shielding layer are equal.
Preferably, the wave-transparent carrier layer is a carrier layer which has no shielding effect and is wave-transparent.
Preferably, the peelable layer is a peel layer that controls the peel force.
Preferably, the shielding layer is a carbon cloth having a shielding effect.
Preferably, the wave-transparent bearing layer (2), the strippable cloth layer (3) and the shielding layer (4) are of an integrated composite structure.
Preferably, the strippable fabric layer (3) and the shielding layer (4) can be cut and stripped.
Compared with the prior art, the invention has the beneficial effects that: the invention innovatively provides a skin composite structure with a wave-transparent bearing layer, a strippable layer and a shielding layer which are integrally formed, the strippable layer controls the binding force through the strippable layer to realize the stripping of the shielding layer, meanwhile, the stripping layer, the wave-transparent bearing layer and the shielding layer can be integrally formed, the performance and the use of the shielding state product are not influenced, when the skin composite structure is used, in order to ensure that the section which increases the wave-transparent requirement is used by the measuring system without being put into production again when the shielding state is changed into the wave-transparent state, only the shielding layer of the skin is needed to be stripped, the period and the cost are greatly reduced, the labor cost is reduced from the new section of production to a small amount, the shielding and wave-transparent change is realized by stripping the shielding layer, a large-scale tool and a special space are not needed, because the thickness of the strippable layer and the shielding layer is controllable, the stripping strength is low, manual disassembly or cutting by a cutter can be selected, and the operation is quick, simple and convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: the wave-transparent shielding layer comprises a body 1, a wave-transparent bearing layer 2, a strippable cloth layer 3 and a shielding layer 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a general skin structure of shielding ripples that passes based on strippable shielding layer, includes body 1, body 1 is including passing through ripples bearer layer 2, pass through ripples bearer layer 2 for the non-shielding effect is the bearer layer of passing through the ripples promptly, 2 tops of passing through ripples bearer layer are laid strippable cloth layer 3, strippable cloth layer 3 is the strippable layer of control peeling strength, shielding layer 4 has been laid at 3 tops on strippable cloth layer, shielding layer 4 is the carbon cloth that has the shielding effect, and the body includes passes through ripples bearer layer 2, strippable layer 3, shielding layer 4 integrated into one piece, integrated into one piece means three layer construction formula composite construction as an organic whole.
Wherein, wave-transparent shielding layer 2 is the wave-transparent bearing structure of certain thickness, the thickness on strippable cloth layer 3 sets up to 0.1 to 0.2mm, shielding layer 4 is the carbon cloth of thickness 0.1 to 0.2mm, wave-transparent shielding layer 2, strippable cloth layer 3 and shielding layer 4 area equal, wave-transparent bearing layer 2 is the carrier layer that the wave is passed through promptly for the unshielded effect, strippable cloth layer 3 is the strippable layer of control peeling strength, shielding layer 4 is the carbon cloth that has the shielding effect, wave-transparent bearing layer 2, strippable cloth layer 3 and shielding layer 4 three layer construction are integrated composite construction, strippable cloth layer 3 and shielding layer 4 can be cut apart and peel off.
The working principle is as follows: when the skin composite structure is used, the wave-transparent bearing layer 2, the peelable cloth layer 3 and the shielding layer 4 are firstly used for forming an integrated skin composite structure to produce a shielding state structure, and then the peelable cloth layer 3 and the shielding layer 4 are peeled off when the wave-transparent state is changed.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a general skin structure of shielding wave-transparent based on strippable shielding layer, includes body (1), its characterized in that: body (1) is including wave-transparent bearing layer (2), strippable cloth layer (3) have been laid at wave-transparent bearing layer (2) top, shielding layer (4) have been laid at strippable cloth layer (3) top, strippable cloth layer (3) and shielding layer (4) can be cut open and peel off.
2. The shielding wave-transparent universal skin structure based on the strippable shielding layer as claimed in claim 1, wherein: wave-transparent bearing layer (2) is the wave-transparent bearing structure of certain thickness, the thickness of strippable cloth layer (3) sets up to 0.1 to 0.2mm, shielding layer (4) are the carbon cloth of thickness 0.1 to 0.2mm, wave-transparent bearing layer (2), strippable cloth layer (3) and shielding layer (4) area equal.
3. The shielding wave-transparent universal skin structure based on the strippable shielding layer as claimed in claim 1, wherein: the wave-transparent bearing layer (2) is a bearing layer which has no shielding effect and is wave-transparent.
4. The shielding wave-transparent universal skin structure based on the strippable shielding layer as claimed in claim 1, wherein: the strippable cloth layer (3) is a strippable layer for controlling the stripping force.
5. The shielding wave-transparent universal skin structure based on the strippable shielding layer as claimed in claim 1, wherein: the shielding layer (4) is carbon cloth with shielding effect.
6. The shielding wave-transparent universal skin structure based on the strippable shielding layer as claimed in claim 1, wherein: the wave-transparent bearing layer (2), the strippable cloth layer (3) and the shielding layer (4) are of an integrated composite structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811620973.XA CN109747808B (en) | 2018-12-28 | 2018-12-28 | Shielding wave-transparent universal skin structure based on strippable shielding layer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811620973.XA CN109747808B (en) | 2018-12-28 | 2018-12-28 | Shielding wave-transparent universal skin structure based on strippable shielding layer |
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| Publication Number | Publication Date |
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| CN109747808A CN109747808A (en) | 2019-05-14 |
| CN109747808B true CN109747808B (en) | 2021-01-05 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196638A (en) * | 2015-09-24 | 2015-12-30 | 北京机电工程研究所 | Broadband wave-absorbing force bearing composite material and preparing method thereof |
| JP2017001230A (en) * | 2015-06-08 | 2017-01-05 | 横浜ゴム株式会社 | Radome and engineering method |
| CN107276286A (en) * | 2017-06-09 | 2017-10-20 | 湖北三江航天万峰科技发展有限公司 | A kind of stealthy anti-generating set of ruining installs nacelle |
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2018
- 2018-12-28 CN CN201811620973.XA patent/CN109747808B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017001230A (en) * | 2015-06-08 | 2017-01-05 | 横浜ゴム株式会社 | Radome and engineering method |
| CN105196638A (en) * | 2015-09-24 | 2015-12-30 | 北京机电工程研究所 | Broadband wave-absorbing force bearing composite material and preparing method thereof |
| CN107276286A (en) * | 2017-06-09 | 2017-10-20 | 湖北三江航天万峰科技发展有限公司 | A kind of stealthy anti-generating set of ruining installs nacelle |
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| CN109747808A (en) | 2019-05-14 |
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