CN112909510B - Carbon fiber silver-plated conductive carbon fiber composite material antenna - Google Patents
Carbon fiber silver-plated conductive carbon fiber composite material antenna Download PDFInfo
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- CN112909510B CN112909510B CN202110114326.7A CN202110114326A CN112909510B CN 112909510 B CN112909510 B CN 112909510B CN 202110114326 A CN202110114326 A CN 202110114326A CN 112909510 B CN112909510 B CN 112909510B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/364—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith using a particular conducting material, e.g. superconductor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/364—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith using a particular conducting material, e.g. superconductor
- H01Q1/368—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith using a particular conducting material, e.g. superconductor using carbon or carbon composite
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/40—Radiating elements coated with or embedded in protective material
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- Chemical & Material Sciences (AREA)
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Abstract
The invention provides a carbon fiber silver-plated conductive carbon fiber composite antenna, and relates to the technical field of silver-plated conductive carbon fiber composite antennas. The carbon fiber silver-plated conductive carbon fiber composite antenna comprises an antenna body and a fixed connecting piece, wherein the antenna body comprises a conductive layer and a carbon fiber composite layer, the conductive layer adopts high-conductivity carbon fiber non-woven fabric, and the carbon fiber composite layer adopts a solid carbon fiber composite structure; wherein, the outer surface of the highly conductive carbon fiber non-woven fabric is provided with a plating layer. Silver-plated high-conductivity carbon fiber non-woven fabric is used as a conductive layer; the solid carbon fiber composite material structure is adopted, aluminum honeycombs are not needed, high precision and light weight are achieved, and the use is greatly facilitated.
Description
Technical Field
The invention relates to the technical field of silver-plated conductive carbon fiber composite material antennas, in particular to a carbon fiber silver-plated conductive carbon fiber composite material antenna.
Background
The conductive carbon fiber is a high-conductivity material, has excellent comprehensive performance, has incomparable advantages of other materials, has the characteristics of corrosion resistance, wear resistance, high temperature resistance, high strength, light weight and the like besides high conductivity, and is widely applied. In the coating, the high conductivity is mainly utilized to prepare conductive coatings and antistatic coatings with various performances, the mechanical performance and the corrosion resistance of the coating can be obviously enhanced, and the specification of about 3mm is generally suitable in the coating.
The antenna is a converter, which converts the guided wave transmitted on the transmission line into electromagnetic wave transmitted in unbounded medium (usually free space) or vice versa, and the transmitting and receiving antennas are used to convert data, thus realizing long-distance wireless signal transmission and bringing great convenience to people's life.
The existing antenna structure has the disadvantages of heavy quality, low precision, influence on use effect, need of strictly controlling the strength of the installation structure when being installed at a mobile device or other high places, and inconvenience in use.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a carbon fiber silver-plated conductive carbon fiber composite material antenna, which solves the problems that the existing antenna structure is heavy in weight, low in precision, and inconvenient to use, and the use effect is influenced, and the strength of the installation structure needs to be strictly controlled when the antenna is installed on a mobile device or other high places.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a carbon fiber silver-plated conductive carbon fiber composite material antenna comprises an antenna body and a fixed connecting piece, wherein the antenna body comprises a conductive layer and a carbon fiber composite layer, the conductive layer adopts high-conductivity carbon fiber non-woven fabric, and the carbon fiber composite layer adopts a solid carbon fiber composite material structure;
the outer surface of the high-conductivity carbon fiber non-woven fabric is provided with a coating, the conductive layer covers the outer layer of the carbon fiber composite layer, the conductive layer and the carbon fiber composite layer are fixedly connected through a plurality of connecting buckles, the connecting buckles are distributed on the side edges of the conductive layer and the carbon fiber composite layer, the carbon fiber composite layer covers the outer layer of the conductive layer, the conductive layer and the carbon fiber composite layer are fixedly connected through a plurality of connecting buckles, the connecting buckles are distributed on the side edges of the conductive layer and the carbon fiber composite layer, a plurality of rectangular holes are formed in the upper surface of the carbon fiber composite layer, each rectangular hole comprises a small rectangular hole, a large rectangular hole is arranged in the middle section of each small rectangular hole, the distance between every two adjacent large rectangular holes is 0.5-0.8mm, the length of each large rectangular hole is 0.7-0.9 times of the length of each small rectangular hole, and the thickness of the carbon fiber composite layer is 1.1-1.8 times of the thickness of the conductive layer.
Preferably, the plating layer is a silver plating layer, and the thickness of the silver plating layer is 5-15 μm.
Preferably, the fixed connecting piece comprises a supporting rod and a fixed seat, the bottom end of the supporting rod is movably connected with the top end of the fixed seat, and the side face of the fixed seat is close to the bottom end and is fixedly connected with a flange connecting plate.
Preferably, the bottom of the antenna body is fixedly connected with a fixed connecting block, and the top of the supporting rod is fixedly connected with the fixed connecting block.
Preferably, the thickness of the high-conductivity carbon fiber non-woven fabric is 2-3.5mm.
(III) advantageous effects
The invention provides a carbon fiber silver-plated conductive carbon fiber composite material antenna. The method has the following beneficial effects:
1. according to the invention, silver-plated high-conductivity carbon fiber non-woven fabric is used as a conductive layer; the solid carbon fiber composite material structure is adopted, aluminum honeycombs do not need to be added, high precision and light weight are achieved, and the use is greatly facilitated.
2. According to the invention, the conducting layer and the solid carbon fiber composite material structure are connected by adopting a plurality of groups of connecting buckles, so that the connecting strength of the two layers can be greatly increased.
3. According to the invention, the supporting rod and the fixing seat structure are arranged at the bottom of the antenna body, so that the device can be conveniently installed and is convenient to use.
4. According to the invention, the carbon fiber composite layer is wrapped on the outer layer of the conductive layer, so that the conductive layer can be protected to a certain extent, the service life is prolonged, and then the rectangular hole structure is arranged to enable the conductive layer to be exposed from the rectangular hole, so that the conductive layer can be effectively protected.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic top view of an antenna according to the present invention;
FIG. 3 is a schematic bottom view of the antenna of the present invention;
fig. 4 is a schematic structural diagram of the antenna layered material of the present invention.
Wherein, 1, the antenna body; 101. a conductive layer; 102. a carbon fiber composite layer; 103. a small rectangular hole; 104. a large rectangular hole; 105. connecting buckles; 106. fixing a connecting block; 201. a support bar; 202. a fixed seat.
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.
The first embodiment is as follows:
as shown in fig. 1 and fig. 3-4, an embodiment of the present invention provides a carbon fiber silver-plated conductive carbon fiber composite antenna, which includes an antenna body 1 and a fixed connector, the fixed connector is used for mounting the antenna body 1, the antenna body 1 includes a conductive layer 101 and a carbon fiber composite layer 102, the conductive layer 101 is made of highly conductive carbon fiber non-woven fabric, the non-woven fabric has no warp and weft, the cutting and sewing are very convenient, and the antenna is light and easy to shape,
the high conductivity of the carbon fiber is utilized to achieve the purposes of light weight and high efficiency, the carbon fiber composite layer 102 adopts a solid carbon fiber composite material structure, the overall mass is reduced, and the use is more convenient;
wherein, the outer surface of the high-conductivity carbon fiber non-woven fabric is provided with a plating layer which has a protective effect;
the coating is a silver coating, the thickness of the silver coating is 5-15 μm, and the use effect is ensured by adopting 9 μm in the embodiment.
The conducting layer 101 covers the outer layer of the carbon fiber composite layer 102, the conducting layer 101 is fixedly connected with the carbon fiber composite layer 102 through the plurality of connecting buckles 105, the plurality of connecting buckles 105 are distributed on the side edges of the conducting layer 101 and the carbon fiber composite layer 102, the plurality of connecting buckles 105 mainly play a connecting role, and the problem of layer forming is avoided (the layer forming is that the laminated structure on the surface is tilted from the side edge).
Fixed connection spare includes bracing piece 201, fixing base 202, the bottom of bracing piece 201 and the top swing joint of fixing base 202, the side of fixing base 202 just is close to bottom fixedly connected with flange joint board, a device for installing, the bottom fixedly connected with fixed connection block 106 of antenna body 1, mainly play the connection effect, the top and the fixed connection block 106 fixed connection of bracing piece 201, the thickness of high electrically conductive carbon fiber non-woven fabrics is 2.75mm, the thickness of carbon fiber composite bed 102 is 1.45 times of the thickness of conducting layer 101.
Example two:
as shown in fig. 1-3, an embodiment of the present invention provides a carbon fiber silver-plated conductive carbon fiber composite antenna, including an antenna body 1 and a fixed connector, where the fixed connector is used to mount the antenna body 1, the antenna body 1 includes a conductive layer 101 and a carbon fiber composite layer 102, the conductive layer 101 is made of a highly conductive carbon fiber non-woven fabric, the non-woven fabric has no warp and weft, and is very convenient to cut and sew, and is light and easy to shape, and the high conductivity of the carbon fiber is utilized to achieve the purpose of light weight and high efficiency, and the carbon fiber composite layer 102 is made of a solid carbon fiber composite material structure, so that the overall quality is reduced, and the use is more convenient;
wherein, the outer surface of the high-conductivity carbon fiber non-woven fabric is provided with a plating layer which has a protective effect;
the coating is a silver coating, the thickness of the silver coating is 5-15 μm, and the use effect is ensured by adopting 9 μm in the embodiment.
Carbon fiber composite bed 102 covers the skin at conducting layer 101, and pass through a plurality of connector links 105 fixed connection between conducting layer 101 and the carbon fiber composite bed 102, a plurality of connector links 105 distribute at the side of conducting layer 101 with carbon fiber composite bed 102, mainly play the connection effect, a plurality of rectangular holes have been seted up to carbon fiber composite bed 102's upper surface, each rectangular hole all includes little rectangular hole 103, the middle section of little rectangular hole 103 is provided with big rectangular hole 104, little rectangular hole 103 can make carbon fiber composite bed 102 surface have certain structural strength, the distance between two adjacent big rectangular holes 104 is 0.65mm, the length of big rectangular hole 104 is 0.8 times of the length of little rectangular hole 103, big rectangular hole 104 structure can increase the area that conducting layer 101 upper surface exposes out.
Fixed connector includes bracing piece 201, fixing base 202, the bottom of bracing piece 201 and the top swing joint of fixing base 202, the side of fixing base 202 and be close to bottom fixedly connected with flange joint board, be used for installing the device, the bottom fixedly connected with fixed connection block 106 of antenna body 1, mainly play the connection effect, the top and the fixed connection block 106 fixed connection of bracing piece 201, the thickness of high electrically conductive carbon fiber non-woven fabrics is 2.75mm, the thickness of carbon fiber composite bed 102 is 1.45 times of the thickness of conducting layer 101.
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 a carbon fiber silvering electrically conductive carbon-fibre composite antenna, includes antenna body (1) and fixed connector, its characterized in that: the antenna body (1) comprises a conductive layer (101) and a carbon fiber composite layer (102), wherein the conductive layer (101) is made of high-conductivity carbon fiber non-woven fabric, and the carbon fiber composite layer (102) is made of a solid carbon fiber composite material;
the outer surface of the high-conductivity carbon fiber non-woven fabric is provided with a plating layer, the conductive layer (101) covers the outer layer of the carbon fiber composite layer (102), the conductive layer (101) is fixedly connected with the carbon fiber composite layer (102) through a plurality of connecting buckles (105), the connecting buckles (105) are distributed on the side edges of the conductive layer (101) and the carbon fiber composite layer (102), the carbon fiber composite layer (102) covers the outer layer of the conductive layer (101), the upper surface of the carbon fiber composite layer (102) is provided with a plurality of rectangular holes, each rectangular hole comprises a small rectangular hole (103), the middle section of each small rectangular hole (103) is provided with a large rectangular hole (104), the distance between every two adjacent large rectangular holes (104) is 0.5-0.8mm, the length of each large rectangular hole (104) is 0.7-0.9 times of the length of each small rectangular hole (103), and the thickness of the carbon fiber composite layer (102) is 1.1-1.8 times of the thickness of the conductive layer (101).
2. The carbon fiber silver-plated conductive carbon fiber composite antenna according to claim 1, wherein: the coating is a silver coating, and the thickness of the silver coating is 5-15 μm.
3. The carbon fiber silver-plated conductive carbon fiber composite antenna according to claim 1, characterized in that: the fixed connecting piece comprises a supporting rod (201) and a fixed seat (202), the bottom end of the supporting rod (201) is movably connected with the top end of the fixed seat (202), and the side face of the fixed seat (202) is close to the bottom end and is fixedly connected with a flange connecting plate.
4. The carbon fiber silver-plated conductive carbon fiber composite antenna according to claim 3, characterized in that: the bottom fixedly connected with fixed connection piece (106) of antenna body (1), the top and the fixed connection piece (106) fixed connection of bracing piece (201).
5. The carbon fiber silver-plated conductive carbon fiber composite antenna according to claim 1, wherein: the thickness of the high-conductivity carbon fiber non-woven fabric is 2-3.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110114326.7A CN112909510B (en) | 2021-01-27 | 2021-01-27 | Carbon fiber silver-plated conductive carbon fiber composite material antenna |
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| CN202110114326.7A CN112909510B (en) | 2021-01-27 | 2021-01-27 | Carbon fiber silver-plated conductive carbon fiber composite material antenna |
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| CN112909510A CN112909510A (en) | 2021-06-04 |
| CN112909510B true CN112909510B (en) | 2022-11-25 |
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