CN220439865U - Antenna supporting device for darkroom test - Google Patents
Antenna supporting device for darkroom test Download PDFInfo
- Publication number
- CN220439865U CN220439865U CN202322166841.7U CN202322166841U CN220439865U CN 220439865 U CN220439865 U CN 220439865U CN 202322166841 U CN202322166841 U CN 202322166841U CN 220439865 U CN220439865 U CN 220439865U
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- aluminum profile
- vertical
- supporting
- profile
- angle adjusting
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- 238000012360 testing method Methods 0.000 title claims abstract description 45
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 153
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 153
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 239000004411 aluminium Substances 0.000 claims 8
- 229910000838 Al alloy Inorganic materials 0.000 description 20
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses an antenna supporting device for darkroom testing, which comprises a supporting base and a pair of angle adjusting assemblies, wherein the supporting base comprises two parallel first transverse aluminum profiles, a second transverse aluminum profile, a first vertical aluminum profile, a second vertical aluminum profile, a third vertical aluminum profile and a fourth vertical aluminum profile which are sequentially and vertically arranged between the first transverse aluminum profile and the second transverse aluminum profile, the angle adjusting assemblies comprise a first supporting aluminum profile, a 180-degree angle adjusting plate, a 90-degree dial, a switching aluminum profile and a second supporting aluminum profile, the switching aluminum profile is vertically connected with the second supporting aluminum profile, the 180-degree angle adjusting plate is fixed on the switching aluminum profile and the second supporting aluminum profile through a first screw and a second screw respectively, the 180-degree angle adjusting plate is connected with the first supporting aluminum profile, and the pair of angle adjusting assemblies are symmetrically arranged on the first vertical aluminum profile and the fourth vertical aluminum profile. The device is flexible and convenient to use and low in cost.
Description
Technical Field
The utility model belongs to the field of product debugging and testing, and particularly relates to an antenna supporting device for darkroom testing.
Background
With the rapid development of markets such as base stations, mobile phones, computers, satellite positioning terminals, vehicle-mounted terminals, shipborne terminals and the like and rapid development of high-flux satellites, the demand for antennas is rapidly increased, the market scale of antennas in China is continuously enlarged in recent years, and the testing work of the antennas is also an indispensable link, for example, the antenna products to be tested are installed and fixed on a testing platform in a darkroom. Antenna testing needs to be performed by using an antenna testing device, and at present, different antenna testing devices are usually designed for different antennas, so that the cost is high. In order to solve the problem, the utility model provides the antenna test supporting device which is suitable for different antennas and different test turntables after the aluminum profile supporting base and the angle adjusting component are combined.
Disclosure of Invention
The utility model aims to provide an antenna supporting device for darkroom testing.
The utility model is realized according to the following technical scheme.
The utility model provides an antenna support device for darkroom test, includes support base and a pair of angle adjustment subassembly, support base includes horizontal aluminium alloy and vertical aluminium alloy, horizontal aluminium alloy includes two parallel first horizontal aluminium alloy and second horizontal aluminium alloy, vertical aluminium alloy is including setting up perpendicularly in proper order first vertical aluminium alloy, second vertical aluminium alloy, third vertical aluminium alloy and the vertical aluminium alloy of fourth between first horizontal aluminium alloy and the horizontal aluminium alloy of second, angle adjustment subassembly includes first support aluminium alloy, 180 angle adjustment board, 90 calibrated scale, switching aluminium alloy and second support aluminium alloy are connected perpendicularly, 180 angle adjustment board is fixed on switching aluminium alloy and second support aluminium alloy through first screw and second screw respectively, 90 calibrated scale is connected with first support aluminium alloy through the screw, 180 angle adjustment board set up symmetrically on first vertical aluminium alloy and the vertical aluminium alloy of fourth.
The beneficial effects of the utility model are as follows:
firstly, the problem of different angles required by darkroom antenna test can be realized by adjusting the angle adjusting component;
secondly, the position and the length of the vertical aluminum profile on the supporting device are adjusted to adapt to antennas to be tested with different sizes and camera turntable interfaces with different sizes.
Thirdly, the utility model has the advantages of simple structure, convenient installation, flexible use, low cost, high strength of the device, stability and reliability.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the support base of the present utility model;
FIG. 3 is a schematic view of a combination of a 180 angle adjustment plate, a 90 dial, an adapter aluminum profile, and a second support aluminum profile of the present utility model;
FIG. 4 is a schematic view of a combination of a 180 angle adjustment plate, an adapter aluminum profile, a second connector, and a second support aluminum profile according to the present utility model;
fig. 5 is an enlarged view of a portion a in fig. 3;
FIG. 6 is a schematic view of an end connection plate;
FIG. 7 is a schematic diagram of the present utility model including an antenna under test;
fig. 8 is a schematic cross-sectional view of an aluminum profile in a support base provided by an embodiment;
FIG. 9 is a schematic view of the external interface dimensions of the support base provided in the embodiment;
fig. 10 is a schematic view of the first connector.
Wherein, 1-first transverse aluminum profile, 2-second transverse aluminum profile, 3-first vertical aluminum profile, 4-second vertical aluminum profile, 5-third vertical aluminum profile, 6-fourth vertical aluminum profile, 7-first supporting aluminum profile, 8-180 degree angle adjusting plate, 9-90 degree dial, 10-switching aluminum profile, the antenna comprises an 11-second supporting aluminum profile, a 12-first screw, a 13-second screw, a 14-first connecting piece, a 15-end face connecting plate, a 15 a-first connecting hole, a 15 b-second connecting hole, a 15 c-third connecting hole, a 16-second connecting piece, a 17-side hole, an 18-T-shaped groove, a 19-antenna to be tested and a 20-fourth connecting hole.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and the embodiments.
According to the figures 1-10, an antenna supporting device for darkroom test comprises a supporting base and a pair of angle adjusting assemblies, wherein the supporting base comprises a transverse aluminum profile and a vertical aluminum profile, the transverse aluminum profile comprises a first transverse aluminum profile 1 and a second transverse aluminum profile 2 which are parallel, the vertical aluminum profile comprises a first vertical aluminum profile 3, a second vertical aluminum profile 4, a third vertical aluminum profile 5 and a fourth vertical aluminum profile 6 which are sequentially and vertically arranged between the first transverse aluminum profile 1 and the second transverse aluminum profile 2, the angle adjusting assemblies comprise a first supporting aluminum profile 7, a 180-degree angle adjusting plate 8, a 90-degree dial 9, a switching aluminum profile 10 and a second supporting aluminum profile 11, the switching aluminum profile 10 and the second supporting aluminum profile 11 are vertically connected, the 180-degree angle adjusting plate 8 is respectively fixed on the switching aluminum profile 10 and the second supporting aluminum profile 11 through a first screw 12 and a second screw 13, the 90-degree dial 9 is fixed on the 180-degree angle adjusting plate 8, and the 180-degree angle adjusting plate 8 is connected with the first supporting aluminum profile 7 and the fourth supporting aluminum profile 6 through the first supporting aluminum profile 7 and the first supporting aluminum profile 3.
The antenna supporting device for darkroom test is characterized in that the first vertical aluminum profile 3, the fourth vertical aluminum profile 6 and the transverse aluminum profile are fixedly connected through the first connecting piece 14, the second vertical aluminum profile 4, the third vertical aluminum profile 5 and the transverse aluminum profile are fixedly connected through the end face connecting plate 15, and the switching aluminum profile 10 and the second supporting aluminum profile 11 are fixedly connected through the second connecting piece 16.
In the pair of angle adjusting assemblies of the antenna supporting device for darkroom test, a pair of first supporting aluminum profiles 7 are respectively and vertically connected and fixed with the first vertical aluminum profiles 3 and the fourth vertical aluminum profiles 6 through first connecting pieces 14.
The transverse extending direction of the switching aluminum profile 10 is parallel to the plane of the supporting base.
The 90-degree dial 9 is fixed on the 180-degree angle adjusting plate 8 through screws.
The 180-degree angle adjusting plate 8 is provided with a side hole 17, a screw can pass through the side hole 17, and the 180-degree angle adjusting plate 8 and the first supporting aluminum profile 7 are connected together through the screw and the T-shaped nut.
The transverse aluminum profile, the vertical aluminum profile and the first supporting aluminum profile 7 are all aluminum profiles (3030) with T-shaped grooves 18 formed in four sides, and the switching aluminum profile 10 and the second supporting aluminum profile 11 are also aluminum profiles (6030) with T-shaped grooves formed in four sides. The aluminum profile has high structural strength, convenient and flexible installation and light weight, and is suitable for testing and debugging the tool device.
The second connecting piece 16 and the first connecting piece 14 are right-angle connecting pieces, have the same structure and have the width which is 2 times of that of the first connecting piece.
The antenna 19 to be tested is fixed on the two second supporting aluminum profiles 11 through a row of fourth connecting holes 20 on two sides. Specifically, the screw is first passed through the fourth connection hole 20 of the antenna 19 to be tested, the T-shaped nut is connected with the screw, then the T-shaped nut is slid in along the T-shaped groove of the second supporting aluminum profile 11, and the screw is screwed down until the height position required by the darkroom test is reached.
When the angle is required to be adjusted in the test process, as the switching aluminum profile 10 and the second supporting aluminum profile 11 are fixedly connected through the second connecting piece 16, the 180-degree angle adjusting plate 8 is respectively fixed on the switching aluminum profile 10 and the second supporting aluminum profile 11 through the first screw 12 and the second screw 13, and the antenna 19 to be tested is fixed on the two second supporting aluminum profiles 11, so the first screw 12 and the second screw 13 are loosened, at the moment, the first supporting aluminum profile 7, the 180-degree angle adjusting plate 8 and the 90-degree dial 9 are fixed, the first screw 12 is taken as a rotation center through rotating the second supporting aluminum profile 11, the corresponding angles of the antenna 19 to be tested, the switching aluminum profile 10 and the second connecting piece 16 are adjusted according to the test requirement and the scale of the 90-degree dial 9 are screwed down, so that the pitching rotation of the antenna is realized, and different angles required in the antenna test are met.
Since the antenna test requires rotation in the angle range of 0-90 °, the dial used is a 90 ° dial.
The second vertical aluminum profile 4 and the third vertical aluminum profile 5 are fixedly connected with the transverse aluminum profile through an end face connecting plate 15, namely, the second vertical aluminum profile 4 and the third vertical aluminum profile 5 pass through a first connecting hole 15a on the end face connecting plate 15 through screws and are fixedly connected with the first transverse aluminum profile 1 and the second transverse aluminum profile 2.
The end face connecting plate 15 is provided with a second connecting hole 15b connected with the universal wheel, the universal wheel is installed in the transportation process, and the antenna testing device is conveniently pushed to a darkroom without being moved by personnel.
And the third connecting hole 15c on the end surface connecting plate 15 is connected with a darkroom testing turntable (such as model: HB-PEA-1230) for antenna testing.
As shown in fig. 9, the distance between the third connecting holes 15c on the two end face connecting plates 15 connected to the first transverse aluminum profile 1 is the interface size X of the darkroom test turntable, and the distance between the third connecting holes 15c on the two end face connecting plates 15 connected to the second vertical aluminum profile 4 is the interface size Y of the darkroom test turntable. The number of the test turntables in the dark room is many, and the hole site spacing of different test turntables is also different, namely the X value and the Y value are different. Four third connecting holes 15c on four end face connecting plates 15 on the supporting base correspond to four holes on the darkroom testing turntable, and the antenna supporting device is installed on the darkroom testing turntable through the four third connecting holes 15c for testing.
If different darkroom testing turntables are replaced, namely, if the interface size X of the darkroom testing turntables is changed, only screws at the first connecting holes 15a on the end face connecting plates 15 are loosened, the second vertical aluminum profile 4 and the third vertical aluminum profile 5 can slide between the first transverse aluminum profile 1 and the second transverse aluminum profile 2, and the interface size X required by the darkroom testing turntables is adjusted; if the interface size Y of the darkroom testing turntable is changed, only the first vertical aluminum profile 3, the second vertical aluminum profile 4, the third vertical aluminum profile 5 and the fourth vertical aluminum profile 6 with suitable lengths are needed to be exchanged according to simple calculation, so that the intervals between the first transverse aluminum profile 1 and the second transverse aluminum profile 2 meet the interface sizes Y of different darkroom testing turntables.
As shown in fig. 7, the antenna 19 to be measured is fixed on a pair of second supporting aluminum profiles 11 of a pair of angle adjusting assemblies, the pair of angle adjusting assemblies are respectively fixed on the first vertical aluminum profile 3 and the fourth vertical aluminum profile 6, and the distance between the first vertical aluminum profile 3 and the fourth vertical aluminum profile 6 is changed, namely, the distance Z between the pair of second supporting aluminum profiles 11 is changed.
Specifically, if the antenna 19 to be tested is detached from the device when different antennas need to be replaced for testing, the screws on the first connecting piece 14 between the first vertical aluminum profile 3 and the fourth vertical aluminum profile 6 and the first transverse aluminum profile 1 and the second transverse aluminum profile 2 are loosened, the distance Z between the first vertical aluminum profile 3 and the fourth vertical aluminum profile 6 can be changed, the size of an interface Z required by the new antenna to be tested is also met, and then the screws are screwed, so that the antenna to be tested can be suitable for different antennas to be tested.
According to the utility model, the angle adjusting assembly is adjusted to realize the different angle problems required by the darkroom antenna test; the aluminum profile position and the length on the supporting device are adjusted to adapt to antennas to be tested with different sizes and camera turntable interfaces with different sizes. The utility model has the advantages of simple structure, convenient installation, flexible use, low cost, high device strength, stability and reliability.
Claims (3)
1. The antenna supporting device for darkroom test is characterized by comprising a supporting base and a pair of angle adjusting components, wherein the supporting base comprises a transverse aluminum profile and a vertical aluminum profile, the transverse aluminum profile comprises two parallel first transverse aluminum profiles (1) and second transverse aluminum profiles (2), the vertical aluminum profile comprises a first vertical aluminum profile (3), a second vertical aluminum profile (4), a third vertical aluminum profile (5) and a fourth vertical aluminum profile (6) which are sequentially and vertically arranged between the first transverse aluminum profile (1) and the second transverse aluminum profile (2), the angle adjusting components comprise a first supporting aluminum profile (7), a 180-degree angle adjusting plate (8), a 90-degree angle adjusting plate (9), a switching aluminum profile (10) and a second supporting aluminum profile (11), the switching aluminum profile (10) and the second supporting aluminum profile (11) are vertically connected, the 180-degree angle adjusting plate (8) is respectively fixed on the switching aluminum profile (10) and the second supporting aluminum profile (2) through a first screw (12) and a second screw (13), the angle adjusting plate (8) is fixed on the dial plate (8) through the angle adjusting plate (180-degree angle adjusting plate (180), the pair of angle adjusting assemblies are symmetrically arranged on the first vertical aluminum profile (3) and the fourth vertical aluminum profile (6).
2. Antenna support device for darkroom testing according to claim 1, characterized in that the first vertical aluminium profile (3), the fourth vertical aluminium profile (6) and the transverse aluminium profile are connected and fixed by a first connecting piece (14), the second vertical aluminium profile (4), the third vertical aluminium profile (5) and the transverse aluminium profile are connected and fixed by an end face connecting plate (15), and the transfer aluminium profile (10) and the second support aluminium profile (11) are connected and fixed by a second connecting piece (16).
3. Antenna support device for darkroom testing according to claim 1, wherein in said pair of angle adjustment assemblies, one first supporting aluminum profile (7) is vertically connected and fixed to said first vertical aluminum profile (3) by means of a first connection (14), and the other first supporting aluminum profile (7) is vertically connected and fixed to said fourth vertical aluminum profile (6) by means of a first connection (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322166841.7U CN220439865U (en) | 2023-08-14 | 2023-08-14 | Antenna supporting device for darkroom test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322166841.7U CN220439865U (en) | 2023-08-14 | 2023-08-14 | Antenna supporting device for darkroom test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220439865U true CN220439865U (en) | 2024-02-02 |
Family
ID=89699751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322166841.7U Active CN220439865U (en) | 2023-08-14 | 2023-08-14 | Antenna supporting device for darkroom test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220439865U (en) |
-
2023
- 2023-08-14 CN CN202322166841.7U patent/CN220439865U/en active Active
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