CN213457004U - Antenna installation device - Google Patents
Antenna installation device Download PDFInfo
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- CN213457004U CN213457004U CN202021735311.XU CN202021735311U CN213457004U CN 213457004 U CN213457004 U CN 213457004U CN 202021735311 U CN202021735311 U CN 202021735311U CN 213457004 U CN213457004 U CN 213457004U
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Abstract
The utility model provides an antenna installation device for the installation is used for putting in order the monopole antenna of car electric field test subaerial to the laboratory, wherein, antenna installation device has ground connection copper, first coupling mechanism and second coupling mechanism, first coupling mechanism will ground connection copper is connected and guarantees both electrical connection with laboratory ground, second coupling mechanism with the antenna coupling flat board with the ground connection copper is connected and is guaranteed both electrical connection.
Description
Technical Field
The utility model relates to an antenna installation device especially relates to an antenna installation device to electric field test antenna in whole car GB/T18387 standard.
Background
In the aspect of electromagnetic compatibility testing of electric automobiles, the general administration of quality supervision, inspection and quarantine of the people's republic of China and the national standard administration Committee release GB/T18387 standard specially aiming at electric automobiles in 2017, 05 and 12 months: limit value and measuring method for electromagnetic field emission intensity of electric vehicle. Electric field antennas are defined in the standard: a monopole antenna 1m long is installed vertically to the ground and is provided with an antenna matching unit.
In practical arrangement, the coupling plate of the monopole antenna needs to be electrically connected with the ground plane of the darkroom. The current common connection method is to use copper foil tape for connection.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a technical problem that an aspect will be solved is how to improve the ground connection stability and the ground connection effect of antenna.
Furthermore, other aspects of the present invention are also directed to solving or alleviating other technical problems in the prior art.
The utility model provides an antenna installation device particularly, according to the utility model discloses an aspect provides:
the utility model provides an antenna installation device for the installation is used for putting the monopole antenna of car electric field test to the laboratory subaerial, wherein, antenna installation device has ground connection copper, first coupling mechanism and second coupling mechanism, first coupling mechanism will ground connection copper is connected and guarantees both electrical connection with laboratory ground, second coupling mechanism with the antenna coupling flat board with ground connection copper is connected and is guaranteed both electrical connection.
Optionally, according to the utility model discloses an embodiment, first coupling mechanism includes first connecting piece and steel sheet layering, the steel sheet layering is arranged on the ground connection copper, first connecting piece is installed on the steel sheet layering to can connect subaerially in order to incite somebody to action in laboratory the steel sheet layering with ground connection copper sheet crimping is on the laboratory floor.
Optionally, according to an embodiment of the present invention, the first connecting member is a bonding member.
Optionally, according to an embodiment of the present invention, the first connecting member is a suction cup.
Optionally, according to an embodiment of the present invention, the first connecting member is a bonding tape.
Optionally, according to the utility model discloses an embodiment, second coupling mechanism includes second connecting piece and antenna layering, the antenna layering is arranged on the antenna coupling is dull and stereotyped, the second connecting piece is installed on the antenna layering to can connect antenna coupling flat board and ground connection copper in order to couple dull and stereotyped and ground connection copper crimping with the antenna coupling.
Optionally, according to an embodiment of the present invention, the second connecting member is a clip member.
Optionally, according to an embodiment of the present invention, the second connecting member is a buckle.
Optionally, according to an embodiment of the present invention, the second connecting member is a caliper.
Optionally, according to the present invention, the antenna mounting device further comprises an articulated element, wherein the articulated element connects the antenna pressing bar and the grounding copper plate.
The utility model discloses an useful part includes:
1. because only the position needs to be aligned and then a plurality of buckles are operated, the arrangement time can be effectively reduced to within 1 minute from about 10 minutes of using the copper foil adhesive tape;
2. the switching copper plate is directly contacted with the antenna coupling flat plate and the darkroom ground plane, and the connection impedance can be reduced from more than 15m omega by using a copper foil adhesive tape to less than 2.5m omega by mechanical pressure, so that the requirement of grounding impedance is completely met;
3. the device is integrated, and can ensure that no deviation occurs in arrangement every time. The inconsistency caused by different lengths, sticking positions, adhesive conductivity and the like of the copper foil adhesive tape is completely eliminated.
Drawings
The above and other features of the present invention will become apparent with reference to the accompanying drawings, in which,
fig. 1 shows a schematic structural diagram of an antenna mounting device according to an embodiment of the present invention,
fig. 2 is a schematic view showing a mounting completion state of the antenna mounting device according to an embodiment of the present invention.
Detailed Description
It is easily understood that, according to the technical solution of the present invention, a person skilled in the art can propose various alternative structural modes and implementation modes without changing the essential spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in their entirety or in any other way.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms. Furthermore, the terms "first," "second," "third," and the like are used for descriptive and descriptive purposes only and not for purposes of indication or implication as to the relative importance of the respective components.
Referring to fig. 1, a schematic structural diagram of an antenna mounting device according to an embodiment of the present invention is shown. According to the utility model discloses an antenna installation device for monopole antenna installation includes ground connection copper 10, first coupling mechanism, second coupling mechanism. In the embodiment according to fig. 1, the first connecting mechanism comprises a first connecting piece 201, which is a suction cup 201, and a steel plate press strip 202. The two steel plate pressing strips 202 are respectively arranged on two opposite edges of the grounding copper plate in parallel. The length of the steel plate pressing bar 202 is longer than the opposite sides of the grounding copper plate 10, so both ends of the steel plate pressing bar 202 protrude from the grounding copper plate 10. The suction cups 201 are disposed on portions of both ends of the steel plate molding protruding from the ground copper plate. The suction cups 201 can be sucked on the floor of the laboratory to press the steel plate pressing strips 202 and the grounding copper plate 10 tightly against the floor of the laboratory. Instead of the suction cup 201, other adhesive means can be used, such as an adhesive tape as the first connecting means, whereby the steel plate strip 202 is adhered to the laboratory floor by means of the adhesive tape.
In the embodiment according to fig. 1, the second connecting mechanism comprises a second connector 301, which is a snap 301, an antenna bead 302 and a hinge 303. The two antenna pressing strips 302 are arranged on the antenna coupling plate connected below the antenna, and are particularly arranged in parallel close to two opposite edges of the antenna coupling plate respectively. The antenna bead 302 is arranged parallel to the steel plate bead 202. The length of the antenna pressing strip 302 is longer than the opposite sides of the antenna coupling plate, so both ends of the antenna pressing strip 302 protrude from the antenna coupling plate. At one end of the antenna bead is mounted a hinge 303, in the embodiment according to fig. 1 a hinge 303, which hinge 303 connects one end of the antenna bead 302 and the copper ground plate 10. Correspondingly be in the other end of antenna layering 302 is installed buckle 301, antenna layering 302 can pass through buckle 301's joint is with the antenna coupling flat board and the inseparable crimping of ground connection copper 10.
Referring to fig. 2, a schematic diagram of an installation completion state of an antenna installation device according to an embodiment of the present invention is shown. Through the tight crimping of steel plate bead 202 and antenna bead 302, good electrical connection of the antenna coupling plate to the laboratory ground through the grounding copper plate 10 is achieved.
The utility model discloses an antenna installation device has realized among GB/T18387 quick installation of monopole antenna for electric field test, has ensured the ground connection validity of installation and the repeatability that the experiment was arranged simultaneously.
It should be understood that all of the above preferred embodiments are exemplary and not restrictive, and that various modifications and changes in the specific embodiments described above, which may occur to those skilled in the art upon reading the teachings of the present invention, are intended to be within the scope of the appended claims.
Claims (10)
1. The utility model provides an antenna installation device for the installation is used for putting the monopole antenna of car electric field test to the laboratory subaerial, its characterized in that has ground connection copper, first coupling mechanism and second coupling mechanism, first coupling mechanism will ground connection copper is connected and guarantees both electrical connection with laboratory ground, second coupling mechanism with the antenna coupling flat board with ground connection copper is connected and is guaranteed both electrical connection.
2. The antenna mounting apparatus of claim 1, wherein the first connecting mechanism comprises a first connecting member and a steel plate press bar, the steel plate press bar is arranged on the grounding copper plate, and the first connecting member is mounted on the steel plate press bar and can be connected on a laboratory floor to press the steel plate press bar and the grounding copper plate on the laboratory floor.
3. The antenna mounting apparatus of claim 2, wherein the first connector is an adhesive.
4. The antenna mounting arrangement of claim 3, wherein the first connector is a suction cup.
5. The antenna mounting arrangement of claim 3, wherein the first connector is an adhesive tape.
6. The antenna mounting apparatus according to claim 1, wherein the second connecting mechanism includes a second connecting member and an antenna press strip, the antenna press strip being disposed on the antenna coupling plate, the second connecting member being mounted on the antenna press strip and capable of connecting the antenna coupling plate and the ground copper plate to crimp the antenna coupling plate and the ground copper plate.
7. The antenna mounting apparatus of claim 6, wherein the second connector is a snap-fit connector.
8. The antenna mounting arrangement of claim 7, wherein the second connector is a snap.
9. The antenna mounting arrangement of claim 7, wherein the second connector is a caliper.
10. The antenna mounting arrangement of claim 6, further comprising a hinge connecting the antenna molding and the copper ground plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021735311.XU CN213457004U (en) | 2020-08-19 | 2020-08-19 | Antenna installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021735311.XU CN213457004U (en) | 2020-08-19 | 2020-08-19 | Antenna installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213457004U true CN213457004U (en) | 2021-06-15 |
Family
ID=76314622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021735311.XU Active CN213457004U (en) | 2020-08-19 | 2020-08-19 | Antenna installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213457004U (en) |
-
2020
- 2020-08-19 CN CN202021735311.XU patent/CN213457004U/en active Active
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