CN111129722A - Communication signal antenna - Google Patents
Communication signal antenna Download PDFInfo
- Publication number
- CN111129722A CN111129722A CN202010025575.4A CN202010025575A CN111129722A CN 111129722 A CN111129722 A CN 111129722A CN 202010025575 A CN202010025575 A CN 202010025575A CN 111129722 A CN111129722 A CN 111129722A
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- CN
- China
- Prior art keywords
- magnetic ring
- placing groove
- groove body
- shell
- shaped
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/526—Electromagnetic shields
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Support Of Aerials (AREA)
Abstract
The invention discloses a communication signal antenna, which structurally comprises a signal receiving rod, a fixing plate, a signal processor and an electric wire, wherein the fixing plate is of an inverted L-shaped structure, the signal receiving rod is arranged at the horizontal end of the fixing plate, the signal processor is arranged on the bottom surface of the fixing plate opposite to the signal receiving rod, and the signal processor is electrically connected with an automobile controller through the electric wire; the invention relates to a signal processor, which is characterized in that the signal processor is provided with a placing groove body, a magnetic ring, a fixer and a shell, wherein the magnetic ring is arranged in the middle of the shell, the magnetic ring and the placing groove body are mutually matched, a surrounding magnetic field generated by the magnetic ring can shield the signal interference around the magnetic ring, and the interference of an electronic device on a vehicle to the signal processor is reduced.
Description
Technical Field
The invention relates to the field of communication equipment, in particular to a communication signal antenna.
Background
An antenna is an exchanger for converting a traveling wave propagating on a transmission line into an electromagnetic wave propagating through an unbounded medium or vice versa, and is a part for transmitting or receiving an electromagnetic wave in a radio apparatus, and in order to receive a broadcast signal without a bending phenomenon during vehicle traveling, a stub is used for reception, and many electronic parts are mounted on a vehicle, and connection of electric wires is complicated, and current noise is easily generated, and signal reception is adversely affected.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a communication signal antenna structurally comprises a signal receiving rod, a fixing plate, a signal processor and an electric wire, wherein the fixing plate is of an inverted L-shaped structure, the signal receiving rod is mounted at the horizontal end of the fixing plate, the signal processor is mounted on the bottom surface of the fixing plate opposite to the signal receiving rod, and the signal processor is electrically connected with an automobile controller through the electric wire; the signal processor is provided with a placing groove body, a magnetic ring, fixing devices and a shell, wherein the magnetic ring is arranged in the middle of the shell and fixed on the inner wall of the shell through more than two fixing devices, the fixing devices are distributed at equal intervals, and the placing groove body is arranged in the middle of the magnetic ring.
As a further optimization of the technical scheme, the fixer is composed of two L-shaped blocks, the two L-shaped blocks are symmetrical with each other about a horizontal line, the vertical ends of the two L-shaped blocks are mutually clamped, and a closed-type square-shaped space is formed between the vertical ends of the two L-shaped blocks and the inner wall of the shell.
As a further optimization of the technical scheme, the thickness of the magnetic ring is equal to the inner height of the fixer, and interference fit between the magnetic ring and the fixer is guaranteed.
As a further optimization of the technical scheme, the shell is a hollow hemisphere, more than two convex edges are arranged on the inner wall of the shell, and the cross section of each convex edge is triangular.
As a further optimization of the technical scheme, the placing groove body is a hollow hemisphere, the spherical diameter of the placing groove body is smaller than that of the shell, more than two heat dissipation holes are formed in the bottom of the placing groove body, and the heat dissipation holes are uniformly formed.
As a further optimization of the technical scheme, two U-shaped clamps are arranged between the placing groove body and the fixing device and are symmetrically distributed, the U-shaped clamps are placed in an inverted mode, one end of each U-shaped clamp is fixed to the placing groove body, and the other end of each U-shaped clamp is in contact with the fixing device.
As a further optimization of the technical scheme, the end of the U-shaped clamp, which is contacted with the fixer, is wavy.
As further optimization of the technical scheme, the lengths of the two horizontal ends of the U-shaped clamp are different.
Advantageous effects
Compared with the prior art, the communication signal antenna has the following advantages:
1. according to the invention, through mutual matching of the magnetic ring and the placing groove body, the surrounding magnetic field generated by the magnetic ring can shield surrounding signal interference, and the interference of a vehicle-mounted electronic device on a signal processor is reduced.
2. According to the invention, a closed square-shaped space is formed between the two L-shaped blocks and the inner wall of the shell, and the magnetic ring is placed in the middle of the fixer, so that the magnetic ring is prevented from moving in the vehicle-mounted process, and incomplete shielding is avoided.
3. The convex edges on the shell increase the roughness of the surface of the shell, and can be blocked when a magnetic field is generated around the magnetic ring, so that the heat dissipation area of the shell is increased, and the heat dissipation effect is improved.
4. According to the invention, the U-shaped clamp is arranged between the placing groove body and the fixing device, and the hole between the placing groove body and the fixing device is filled by utilizing the elasticity of the U-shaped clamp which naturally expands outwards, so that the placing groove body is stably fixed, and the problem of poor magnetic field shaking caused by shaking of the placing groove body is avoided.
5. The end of the U-shaped clamp, which is contacted with the fixer, is wavy, so that the contact friction is increased, the U-shaped clamp is prevented from sliding relatively, the stability of the mounting structure is improved, and the two horizontal ends of the U-shaped clamp are different in length, so that the U-shaped clamp and the fixer cannot be crossed and rubbed to damage the U-shaped clamp when in use.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic perspective view of a communication signal antenna according to the present invention.
Fig. 2 is a schematic plan view of a signal processor according to the present invention.
FIG. 3 is a cross-sectional view of a signal processor according to the present invention.
Fig. 4 is a schematic plan view of the housing of the present invention.
Fig. 5 is a schematic perspective view of the magnet ring of the present invention.
Fig. 6 is a schematic perspective view of a clevis of the present invention.
In the figure: the device comprises a signal receiving rod 1, a fixing plate 2, a signal processor 3, an electric wire 4, a placing groove body 3-1, a magnetic ring 3-3, a fixer 3-4, a shell 3-5, a convex edge 3-6, a U-shaped clamp 3-2 and a heat dissipation hole 3-11.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example one
Referring to fig. 1-6, the present invention provides a communication signal antenna, which includes a signal receiving rod 1, a fixing plate 2, a signal processor 3, and an electric wire 4, wherein the fixing plate 2 is an inverted L-shaped structure, the signal receiving rod 1 is installed on a horizontal end of the fixing plate 2, the signal processor 3 is installed on a bottom surface of the fixing plate 2 opposite to the signal receiving rod 1, and the signal processor 3 is electrically connected to a vehicle controller through the electric wire 4;
the signal processor 3 is provided with a placing groove body 3-1, a magnetic ring 3-3, a fixer 3-4 and a shell 3-5, the magnetic ring 3-3 is arranged in the middle of the shell 3-5, the magnetic ring 3-3 is fixed on the inner wall of the shell 3-5 through more than two fixers 3-4, the fixers 3-4 are uniformly distributed at equal intervals, the placing groove body 3-1 is arranged in the middle of the magnetic ring 3-3, and the surrounding magnetic field generated by the magnetic ring 3-3 can shield surrounding signal interference and reduce interference of an electronic device on a vehicle to the signal processor.
The fixing device 3-4 is composed of two L-shaped blocks, the two L-shaped blocks are symmetrical with each other about a horizontal line, vertical ends of the two L-shaped blocks are clamped with each other, a closed square-shaped space is formed between the vertical ends of the two L-shaped blocks and the inner wall of the shell 3-5, and the magnetic ring 3-3 is placed on the middle of the fixing device 3-4 to prevent the magnetic ring 3-3 from moving in a vehicle-mounted process to cause incomplete shielding.
The thickness of the magnetic ring 3-3 is equal to the inner height of the fixer 3-4, interference fit between the magnetic ring 3-3 and the fixer 3-4 is guaranteed, and the magnetic ring 3-3 is prevented from sliding relatively in the fixer 3-4, so that the magnetic field is unstable and the shielding effect is poor.
The shell 3-5 is a hollow hemisphere, the inner wall of the shell 3-5 is provided with more than two convex edges 3-6, the cross sections of the convex edges 3-6 are triangular, the roughness of the surface of the convex edges is increased, when a magnetic field occurs around the magnetic ring 3-3, the convex edges can be blocked, the heat dissipation area of the magnetic ring is increased, and the heat dissipation effect is improved.
The placing groove body 3-1 is a hollow hemisphere, the sphere diameter of the placing groove body 3-1 is smaller than that of the shell body 3-5, more than two heat dissipation holes 3-11 are formed in the bottom of the placing groove body 3-1, and the heat dissipation holes 3-11 are uniformly arranged, so that the heat dissipation effect of the signal processor 3 is further improved.
When in use, the electronic device arranged in the placing groove body 3-1 can shield the surrounding signal interference by utilizing the surrounding magnetic field generated by the magnetic ring 3-3, reduces the interference of the electronic device on a vehicle to a signal processor, simultaneously, the vertical ends of the two L-shaped blocks are mutually clamped to form a closed loop space with the inner wall of the shell 3-5, the magnetic ring 3-3 is placed on the middle of the fixer 3-4, the magnetic ring 3-3 is prevented from moving in the vehicle-mounted process to cause incomplete shielding, the cross section of the convex edge 3-6 is triangular, the roughness of the surface of the convex edge is increased, when the magnetic field is generated around the magnetic ring 3-3, the magnetic ring is blocked, the heat dissipation area of the magnetic ring is increased, the heat dissipation effect is improved, and furthermore, the magnetic rings 3-11 are uniformly arranged, the heat dissipation effect of the signal processor 3 is further improved.
Example two
Referring to fig. 1-6, the present invention provides a communication signal antenna, which includes a signal receiving rod 1, a fixing plate 2, a signal processor 3, and an electric wire 4, wherein the fixing plate 2 is an inverted L-shaped structure, the signal receiving rod 1 is installed on a horizontal end of the fixing plate 2, the signal processor 3 is installed on a bottom surface of the fixing plate 2 opposite to the signal receiving rod 1, and the signal processor 3 is electrically connected to a vehicle controller through the electric wire 4;
the signal processor 3 is provided with a placing groove body 3-1, a magnetic ring 3-3, a fixer 3-4 and a shell 3-5, the magnetic ring 3-3 is arranged in the middle of the shell 3-5, the magnetic ring 3-3 is fixed on the inner wall of the shell 3-5 through more than two fixers 3-4, the fixers 3-4 are uniformly distributed at equal intervals, the placing groove body 3-1 is arranged in the middle of the magnetic ring 3-3, and the surrounding magnetic field generated by the magnetic ring 3-3 can shield surrounding signal interference and reduce interference of an electronic device on a vehicle to the signal processor.
The fixing device 3-4 is composed of two L-shaped blocks, the two L-shaped blocks are symmetrical with each other about a horizontal line, vertical ends of the two L-shaped blocks are clamped with each other, a closed square-shaped space is formed between the vertical ends of the two L-shaped blocks and the inner wall of the shell 3-5, and the magnetic ring 3-3 is placed on the middle of the fixing device 3-4 to prevent the magnetic ring 3-3 from moving in a vehicle-mounted process to cause incomplete shielding.
The thickness of the magnetic ring 3-3 is equal to the inner height of the fixer 3-4, interference fit between the magnetic ring 3-3 and the fixer 3-4 is guaranteed, and the magnetic ring 3-3 is prevented from sliding relatively in the fixer 3-4, so that the magnetic field is unstable and the shielding effect is poor.
The shell 3-5 is a hollow hemisphere, the inner wall of the shell 3-5 is provided with more than two convex edges 3-6, the cross sections of the convex edges 3-6 are triangular, the roughness of the surface of the convex edges is increased, when a magnetic field occurs around the magnetic ring 3-3, the convex edges can be blocked, the heat dissipation area of the magnetic ring is increased, and the heat dissipation effect is improved.
The placing groove body 3-1 is a hollow hemisphere, the sphere diameter of the placing groove body 3-1 is smaller than that of the shell body 3-5, more than two heat dissipation holes 3-11 are formed in the bottom of the placing groove body 3-1, and the heat dissipation holes 3-11 are uniformly arranged, so that the heat dissipation effect of the signal processor 3 is further improved.
Two U-shaped clamps 3-2 are arranged between the placing groove body 3-1 and the fixing device 3-4, the U-shaped clamps 3-2 are symmetrically distributed, the U-shaped clamps 3-2 are placed in an inverted mode, one ends of the U-shaped clamps 3-2 are fixed on the placing groove body 3-1, the other ends of the U-shaped clamps 3-2 are in contact with the fixing device 3-4, the naturally outwards expanded elasticity of the U-shaped clamps 3-2 is utilized to fill up the gaps between the placing groove body 3-1 and the fixing device 3-4, the placing groove body 3-1 is stably fixed, and the problem that the magnetic field shaking is bad due to the fact that the placing groove body 3-1 shakes is avoided.
The end of the U-shaped clamp 3-2, which is contacted with the fixer 3-4, is wavy, so that the contact friction is increased, the U-shaped clamp 3-2 is prevented from sliding relatively, and the stability of the mounting structure is improved.
The horizontal two ends of the U-shaped clamp 3-2 are different in length, and when the U-shaped clamp is used, the two ends cannot intersect and rub to cause damage to the U-shaped clamp 3-2.
On the basis of the first embodiment, the U-shaped clamp 3-2 can be arranged between the placing groove body 3-1 and the fixing device 3-4, the hole between the placing groove body 3-1 and the fixing device 3-4 is filled up by utilizing the elasticity of the U-shaped clamp 3-2 which naturally expands outwards, the placing groove body 3-1 is stably and fixedly placed, the problem that the magnetic field shaking is poor due to shaking of the placing groove body 3-1 is avoided, on the other hand, the end, in contact with the fixing device 3-4, of the U-shaped clamp 3-2 is wavy, the friction of the contact is increased, the U-shaped clamp 3-2 is prevented from sliding relatively, the stability of the installation structure is improved, the lengths of the two horizontal ends of the U-shaped clamp 3-2 are different, and the U-shaped clamp 3-2 cannot be crossed and cannot be rubbed when the installation structure.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A communication signal antenna, characterized by: the automobile signal receiving device structurally comprises a signal receiving rod (1), a fixing plate (2), a signal processor (3) and an electric wire (4), wherein the fixing plate (2) is of an inverted L-shaped structure, the signal receiving rod (1) is installed at the horizontal end of the fixing plate (2), the signal processor (3) is installed on the bottom surface of the fixing plate (2) opposite to the signal receiving rod (1), and the signal processor (3) is electrically connected with an automobile controller through the electric wire (4);
the signal processor (3) is provided with a placing groove body (3-1), a magnetic ring (3-3), a fixer (3-4) and a shell (3-5), the magnetic ring (3-3) is arranged in the middle of the shell (3-5), the magnetic ring (3-3) is fixed on the inner wall of the shell (3-5) through more than two fixers (3-4), the fixers (3-4) are uniformly and equidistantly distributed, and the placing groove body (3-1) is arranged in the middle of the magnetic ring (3-3).
2. A communication signal antenna according to claim 1, wherein: the fixer (3-4) is composed of two L-shaped blocks which are symmetrical with each other about a horizontal line, the vertical ends of the two L-shaped blocks are mutually clamped, and a closed-type square-shaped space is formed between the vertical ends of the two L-shaped blocks and the inner wall of the shell (3-5).
3. A communication signal antenna according to claim 1, wherein: the thickness of the magnetic ring (3-3) is equal to the inner height of the fixer (3-4).
4. A communication signal antenna according to claim 1, wherein: the shell (3-5) is a hollow hemisphere, more than two convex edges (3-6) are arranged on the inner wall of the shell (3-5), and the cross section of each convex edge (3-6) is triangular.
5. A communication signal antenna according to claim 1, wherein: the placing groove body (3-1) is a hollow hemisphere, the sphere diameter of the placing groove body is smaller than that of the shell (3-5), and more than two heat dissipation holes (3-11) are formed in the bottom of the placing groove body (3-1).
6. A communication signal antenna according to claim 1 or 5, wherein: two U-shaped clamps (3-2) are arranged between the placing groove body (3-1) and the fixing device (3-4), the U-shaped clamps (3-2) are symmetrically distributed, the U-shaped clamps (3-2) are placed in an inverted mode, one end of each U-shaped clamp (3-2) is fixed to the placing groove body (3-1), and the other end of each U-shaped clamp (3-2) is in contact with the fixing device (3-4).
7. A communication signal antenna according to claim 6, wherein: the end of the U-shaped clamp (3-2) contacted with the fixer (3-4) is wavy.
8. A communication signal antenna according to claim 6 or 7, wherein: the horizontal ends of the U-shaped clamps (3-2) are different in length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010025575.4A CN111129722A (en) | 2020-01-10 | 2020-01-10 | Communication signal antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010025575.4A CN111129722A (en) | 2020-01-10 | 2020-01-10 | Communication signal antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111129722A true CN111129722A (en) | 2020-05-08 |
Family
ID=70487763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010025575.4A Withdrawn CN111129722A (en) | 2020-01-10 | 2020-01-10 | Communication signal antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111129722A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0738324A (en) * | 1993-07-19 | 1995-02-07 | Nippon Telegr & Teleph Corp <Ntt> | Magnetic field detecting element |
| US5568162A (en) * | 1994-08-08 | 1996-10-22 | Trimble Navigation Limited | GPS navigation and differential-correction beacon antenna combination |
| WO2007099300A1 (en) * | 2006-02-28 | 2007-09-07 | Wireless Fibre Systems Ltd | Underwater electrically insulated connection |
| CN201060940Y (en) * | 2007-06-05 | 2008-05-14 | 王剑 | VHF vehicle-mounted wideband whip-shaped antenna |
| CN201060925Y (en) * | 2007-06-05 | 2008-05-14 | 王剑 | Short wave vehicle-mounted whip-shaped wideband antenna |
| CN102651499A (en) * | 2011-02-28 | 2012-08-29 | 株式会社爱考斯研究 | Antenna |
| CN109786928A (en) * | 2019-02-26 | 2019-05-21 | 中船重工鹏力（南京）大气海洋信息***有限公司 | A kind of portable high frequency groundwave radar receiving antenna |
| CN209687952U (en) * | 2019-03-15 | 2019-11-26 | 南昌金轩科技有限公司 | A kind of diaphragm spring |
-
2020
- 2020-01-10 CN CN202010025575.4A patent/CN111129722A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0738324A (en) * | 1993-07-19 | 1995-02-07 | Nippon Telegr & Teleph Corp <Ntt> | Magnetic field detecting element |
| US5568162A (en) * | 1994-08-08 | 1996-10-22 | Trimble Navigation Limited | GPS navigation and differential-correction beacon antenna combination |
| WO2007099300A1 (en) * | 2006-02-28 | 2007-09-07 | Wireless Fibre Systems Ltd | Underwater electrically insulated connection |
| CN201060940Y (en) * | 2007-06-05 | 2008-05-14 | 王剑 | VHF vehicle-mounted wideband whip-shaped antenna |
| CN201060925Y (en) * | 2007-06-05 | 2008-05-14 | 王剑 | Short wave vehicle-mounted whip-shaped wideband antenna |
| CN102651499A (en) * | 2011-02-28 | 2012-08-29 | 株式会社爱考斯研究 | Antenna |
| CN109786928A (en) * | 2019-02-26 | 2019-05-21 | 中船重工鹏力（南京）大气海洋信息***有限公司 | A kind of portable high frequency groundwave radar receiving antenna |
| CN209687952U (en) * | 2019-03-15 | 2019-11-26 | 南昌金轩科技有限公司 | A kind of diaphragm spring |
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Application publication date: 20200508 |