CN214705484U - Light wave-proof sleeve for aerospace - Google Patents
Light wave-proof sleeve for aerospace Download PDFInfo
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- CN214705484U CN214705484U CN202120945818.6U CN202120945818U CN214705484U CN 214705484 U CN214705484 U CN 214705484U CN 202120945818 U CN202120945818 U CN 202120945818U CN 214705484 U CN214705484 U CN 214705484U
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Abstract
The utility model discloses an aerospace is with light-duty ripples cover of preventing, including the connecting tube cover, the outer lane fixedly connected with electromagnetic shield layer of connecting tube cover, the electromagnetic shield layer includes interior magnetic conduction protective layer and outer electric conduction protective layer, the internal surface of interior magnetic conduction protective layer is connected with the fixed surface of connecting tube cover, fixedly connected with metal connecting block between the surface of interior magnetic conduction protective layer and the internal surface of outer electric conduction protective layer, the fixed surface of outer electric conduction protective layer is connected with outer protective layer. The utility model discloses a set up connecting tube cover, electromagnetic shield layer, outer protective layer, interior magnetic conduction protective layer, metallic interconnect piece, outer electric conduction protective layer, temperature resistant enhancement layer and rubber protective layer cooperation and use, it is relatively poor to have solved current ripples cover electromagnetic shield effect of preventing, and does not have good protective properties, and life is general, can't satisfy the user's demand, has reduced the problem of preventing ripples cover practicality.
Description
Technical Field
The utility model relates to an aerospace technical field specifically is an aerospace is with light-duty ripples cover of preventing.
Background
Aviation refers to the navigational activity of manned or unmanned aircraft in the earth's atmosphere; space flight refers to the navigation activity of manned or unmanned spacecraft outside the earth's atmosphere, also known as space flight or space navigation, and the process that mankind gradually expands the range of activities is that mankind must develop new activity space from land to sea, from sea to atmosphere, and then to space in order to expand social production.
Along with the progress of science and technology and the development of society, in aerospace, in order to prevent external electromagnetic wave to cable interference to and the inside electromagnetic wave of cable from leaking, often use light-duty ripples cover to carry out electromagnetic shield protection to aviation cable, and current ripples cover electromagnetic shield effect of preventing is relatively poor, and does not have good protective properties, and life is general, can't satisfy user's demand, has reduced the practicality of ripples cover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aerospace is with light-duty ripples cover of preventing, possess the effectual and long service life's of electromagnetic shield advantage, it is relatively poor to have solved current ripples cover electromagnetic shield effect of preventing, and does not have good protective properties, and life is general, can't satisfy the user demand, has reduced the problem of preventing ripples cover practicality.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aerospace is with light-duty ripples cover of preventing, includes the connecting tube cover, the outer lane fixedly connected with electromagnetic shield layer of connecting tube cover, the electromagnetic shield layer includes interior magnetic conduction protective layer and outer electric conduction protective layer, the internal surface of interior magnetic conduction protective layer is connected with the external fixed surface of connecting tube cover, fixedly connected with metal connecting block between the surface of interior magnetic conduction protective layer and the internal surface of outer electric conduction protective layer, the external fixed surface of outer electric conduction protective layer is connected with the outer protective layer, the outer protective layer includes temperature resistant enhancement layer and rubber protective layer.
Preferably, the inner surface of the rubber protective layer is fixedly connected with the outer surface of the outer conductive protective layer, and the inner surface of the temperature-resistant reinforcing layer is fixedly connected with the outer surface of the rubber protective layer.
Preferably, the material of the temperature-resistant enhancement layer is silicon carbide fiber, and the material of the rubber protection layer is butyl rubber.
Preferably, the inner surface of the connecting pipe sleeve is fixedly connected with a plurality of connecting protrusions, and the number of the connecting protrusions and the number of the metal connecting blocks are a plurality.
Preferably, the inner magnetic conduction protection layer is made of silicon steel sheets, and the outer magnetic conduction protection layer is made of copper fibers.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up connecting tube cover, electromagnetic shield layer, outer protective layer, interior magnetic conduction protective layer, metallic interconnect piece, outer electric conduction protective layer, temperature resistant enhancement layer and rubber protective layer cooperation and use, have the advantage that electromagnetic shield effect is good and long service life, it is relatively poor to have solved current ripples cover electromagnetic shield effect of preventing, and does not have good protective properties, and life is general, can't satisfy the user's demand, has reduced the problem of preventing ripples cover practicality.
2. The utility model discloses a set up the connection arch, can effectively increase the contact installation area with the cable body, make connecting pipe box and this body coupling of cable more firm, through setting up outer electric conduction protective layer, good conductivity has, can greatly increased electromagnetic reflection effect, play the effect of electromagnetic isolation protection, through setting up the metal connecting block, can play the effect of connecting interior electric conduction protective layer and outer electric conduction protective layer, increase the stability of wave-proof cover, through setting up interior electric conduction protective layer, good magnetic conductivity has, can effectively increase eddy current effect, thereby reach better electromagnetic shield effect, through setting up the temperature resistant enhancement layer, heat-resisting has, advantage that oxidation resistance and chemical stability are good, can make the intensity of wave-proof cover higher, the life of extension wave-proof cover, through setting up the rubber protective layer, it is excellent to have the gas tightness, The advantages of ozone resistance, aging resistance and electric insulation can play a role in strengthening protection, and meanwhile, the device has certain elasticity and has the function of auxiliary buffer protection.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a left side sectional view of the electromagnetic shielding layer structure of the present invention;
fig. 3 is a front sectional view of the outer protective layer structure of the present invention.
In the figure: the connecting pipe comprises a connecting pipe sleeve 1, a connecting bulge 2, an electromagnetic shielding layer 3, an outer protective layer 4, an inner magnetic conductive protective layer 5, a metal connecting block 6, an outer electric conductive protective layer 7, a temperature-resistant reinforcing layer 8 and a rubber protective layer 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a light wave-proof sleeve for aerospace use includes a connection sleeve 1, a connection protrusion 2 is fixedly connected to an inner surface of the connection sleeve 1, a contact installation area with a cable body can be effectively increased by the connection protrusion 2, so that the connection sleeve 1 is more stably connected with the cable body, an electromagnetic shielding layer 3 is fixedly connected to an outer ring of the connection sleeve 1, the electromagnetic shielding layer 3 includes an inner conductive protection layer 5 and an outer conductive protection layer 7, the inner conductive protection layer 5 is made of a silicon steel sheet, the inner conductive protection layer 5 has good magnetic conductivity and can effectively increase eddy current effect by the arrangement of the inner conductive protection layer 5, thereby achieving better electromagnetic shielding effect, the outer conductive protection layer 7 is made of a copper fiber, the outer conductive protection layer 7 has good electrical conductivity and can greatly increase electromagnetic reflection effect and play a role of electromagnetic isolation protection, the inner surface of the inner magnetic conduction protection layer 5 is fixedly connected with the outer surface of the connecting pipe sleeve 1, the metal connecting blocks 6 are fixedly connected between the outer surface of the inner magnetic conduction protection layer 5 and the inner surface of the outer electric conduction protection layer 7, the number of the connecting protrusions 2 and the number of the metal connecting blocks 6 are a plurality, the metal connecting blocks 6 are arranged, the inner magnetic conduction protection layer 5 and the outer electric conduction protection layer 7 can be connected, the stability of the wave-proof sleeve is improved, the outer protection layer 4 is fixedly connected with the outer surface of the outer electric conduction protection layer 7, the outer protection layer 4 comprises a temperature-resistant enhancement layer 8 and a rubber protection layer 9, the inner surface of the rubber protection layer 9 is fixedly connected with the outer surface of the outer electric conduction protection layer 7, the inner surface of the temperature-resistant enhancement layer 8 is fixedly connected with the outer surface of the rubber protection layer 9, the temperature-resistant enhancement layer 8 is made of silicon carbide fibers, and the heat-resistant enhancement layer 8 is arranged and has heat resistance, Good oxidation resistance and chemical stability, higher strength of the wave-proof sleeve, prolonged service life of the wave-proof sleeve, the rubber protective layer 9 is made of butyl rubber, by arranging the rubber protective layer 9, the air-tightness is excellent, the ozone resistance, the aging resistance and the electric insulation are achieved, the function of strengthening protection can be achieved, meanwhile, the anti-electromagnetic shielding sleeve has certain elasticity and has the function of auxiliary buffer protection, and has the advantages of good electromagnetic shielding effect and long service life by arranging the connecting pipe sleeve 1, the electromagnetic shielding layer 3, the outer protective layer 4, the inner magnetic conductive protective layer 5, the metal connecting block 6, the outer electric conductive protective layer 7, the temperature-resistant reinforcing layer 8 and the rubber protective layer 9 for matching use, thereby solving the problem that the existing anti-electromagnetic shielding sleeve has poor electromagnetic shielding effect, the anti-wave sleeve has the advantages of no good protection performance, short service life, incapability of meeting the requirements of users and reduced practicability.
When in use, the connecting bulge 2 is arranged, the contact installation area with a cable body can be effectively increased, the connecting pipe sleeve 1 is more stable to be connected with the cable body, the outer conductive protection layer 7 is arranged, the electric conductivity is good, the electromagnetic reflection effect can be greatly increased, the electromagnetic isolation protection effect is achieved, the metal connecting block 6 is arranged, the effect of connecting the inner conductive protection layer 5 and the outer conductive protection layer 7 can be achieved, the stability of the wave-proof sleeve is improved, the outer conductive protection layer 7 is arranged, the magnetic conductivity is good, the eddy current effect can be effectively increased, the better electromagnetic shielding effect is achieved, the temperature-resistant enhancement layer 8 is arranged, the advantages of good heat resistance, oxidation resistance and chemical stability are achieved, the strength of the wave-proof sleeve can be improved, the service life of the wave-proof sleeve is prolonged, the rubber protection layer 9 is arranged, and the electromagnetic wave-proof sleeve has excellent air tightness, The advantages of ozone resistance, aging resistance and electric insulation can play a role in strengthening protection, and meanwhile, the device has certain elasticity and has the function of auxiliary buffer protection.
All parts used in the application document are standard parts and can be purchased from the market, and the specific connection mode of all parts adopts the conventional means of mature adhesion, hot pressing and the like in the prior art, and the specific description is not provided.
In summary, the following steps: this aerospace is with light-duty ripples cover of preventing, through setting up connecting tube sleeve 1, electromagnetic shield layer 3, outer protective layer 4, interior magnetic conduction protective layer 5, metal connecting block 6, outer electric conduction protective layer 7, temperature resistant enhancement layer 8 and rubber protective layer 9 cooperation are used, have the advantage that electromagnetic shield effect is good and long service life, it is relatively poor to have solved current ripples cover electromagnetic shield effect of preventing, and does not have good protective properties, and life is general, can't satisfy the user's demand, the problem of preventing ripples cover practicality has been reduced.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an aerospace is with light-duty ripples cover of preventing, includes connecting tube sleeve (1), its characterized in that: the outer lane fixedly connected with electromagnetic shield layer (3) of connecting pipe box (1), electromagnetic shield layer (3) are including interior magnetic conduction protective layer (5) and outer electric conduction protective layer (7), the internal surface of interior magnetic conduction protective layer (5) is connected with the external fixed surface of connecting pipe box (1), fixedly connected with metal connecting block (6) between the surface of interior magnetic conduction protective layer (5) and the internal surface of outer electric conduction protective layer (7), the external fixed surface of outer electric conduction protective layer (7) is connected with outer protective layer (4), outer protective layer (4) are including temperature resistant enhancement layer (8) and rubber protection layer (9).
2. The lightweight wave-proof sleeve for aerospace use according to claim 1, wherein: the inner surface of the rubber protective layer (9) is fixedly connected with the outer surface of the outer conductive protective layer (7), and the inner surface of the temperature-resistant reinforcing layer (8) is fixedly connected with the outer surface of the rubber protective layer (9).
3. The lightweight wave-proof sleeve for aerospace use according to claim 1, wherein: the temperature-resistant enhancement layer (8) is made of silicon carbide fibers, and the rubber protection layer (9) is made of butyl rubber.
4. The lightweight wave-proof sleeve for aerospace use according to claim 1, wherein: the inner surface of the connecting pipe sleeve (1) is fixedly connected with connecting protrusions (2), and the number of the connecting protrusions (2) and the number of the metal connecting blocks (6) are a plurality.
5. The lightweight wave-proof sleeve for aerospace use according to claim 1, wherein: the inner magnetic conduction protection layer (5) is made of silicon steel sheets, and the outer electric conduction protection layer (7) is made of copper fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120945818.6U CN214705484U (en) | 2021-05-06 | 2021-05-06 | Light wave-proof sleeve for aerospace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120945818.6U CN214705484U (en) | 2021-05-06 | 2021-05-06 | Light wave-proof sleeve for aerospace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214705484U true CN214705484U (en) | 2021-11-12 |
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ID=78535531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120945818.6U Active CN214705484U (en) | 2021-05-06 | 2021-05-06 | Light wave-proof sleeve for aerospace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214705484U (en) |
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2021
- 2021-05-06 CN CN202120945818.6U patent/CN214705484U/en active Active
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