CN207215863U - A kind of adjustable antenna testing experiment support - Google Patents
A kind of adjustable antenna testing experiment support Download PDFInfo
- Publication number
- CN207215863U CN207215863U CN201721246367.7U CN201721246367U CN207215863U CN 207215863 U CN207215863 U CN 207215863U CN 201721246367 U CN201721246367 U CN 201721246367U CN 207215863 U CN207215863 U CN 207215863U
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- CN
- China
- Prior art keywords
- fixed
- support
- disc
- bracing piece
- support bar
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- Expired - Fee Related
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Abstract
A kind of adjustable antenna testing experiment support, is related to antenna.Provided with supporting plate, outer support bar, inner bracing piece, top bottom-disc, support, trip bolt, flange plate, positioning hole, friction plate, supporting plate fixed bolt, low bottom-disc, turntable, power amplifier and support fixed bolt；The supporting plate is fixed on a spinstand by supporting plate fixed bolt, supporting plate and outer support bar are affixed, inner bracing piece is fixed in outer support bar by trip bolt extrusion friction plate, positioning hole is located on outer support bar, the height of inner bracing piece carries out quantitative regulation by positioning hole, top bottom-disc is affixed with inner bracing piece, and inner bracing piece is fixed on outer support bar by trip bolt；Support is fixed on top bottom-disc by support fixed bolt, and the antenna to be measured for reception signal is fixed on support, and the power amplifier is located on flange plate；Low bottom-disc is located at the bottom of outer support bar.
Description
Technical field
Antenna is the utility model is related to, it is simple, convenient, adjustable, high-precision more particularly, to being provided for realization experiment
A kind of adjustable antenna testing experiment support.
Background technology
Antenna is part essential in various radio transmittings and reception system, and its performance quality directly affects
The service behaviour of whole system.The purpose of antenna measurement is to determine and examine the parameter characteristic of antenna with test method.Antenna is surveyed
Performance measurement of the accuracy of amount to whole system and inspection have important influence.And test bracket treats observation line electromagnetism letter
The accuracy of number test, which has, to be directly affected.It is how simple and quick, done with high accuracy experimental test is particularly important.Structure
Simply, can adjust, easy to use, the high test equipment of measuring accuracy can quickly realize above-mentioned experiment.
Chinese patent CN205826702 discloses a kind of antenna measurement frame, and the support, which is connected through a screw thread, continuously adjusts antenna
Test height.Regulative mode is heavy, and bearing capacity is limited, and antenna mounting means to be measured is single, can not obtain the ginseng of arbitrary tangent
Number information.
Chinese patent CN103234569 discloses a kind of antenna measurement frame, and the support adjusts machine by supporting mechanism, orientation
Structure, height adjustment mechanism, pitching adjusting mechanism can easily treat observation line and carry out orientation regulation, height regulation or pitching tune
Section.This is complicated, and fit precision requires high, and processing and fabricating cost is high.
The content of the invention
The purpose of this utility model be to provide can be achieved experiment simple, convenient, adjustable, high-precision one kind is provided can
Adjust antenna measurement test bracket.
The utility model is provided with supporting plate, outer support bar, inner bracing piece, top bottom-disc, support, trip bolt, flange plate, fixed
Position hole, friction plate, supporting plate fixed bolt, low bottom-disc, turntable, power amplifier and support fixed bolt；The supporting plate
Fixed on a spinstand by supporting plate fixed bolt, supporting plate and outer support bar are affixed, and inner bracing piece is squeezed by trip bolt
Pressure friction plate is fixed in outer support bar, and positioning hole is located on outer support bar, and the height of inner bracing piece is quantified by positioning hole
Regulation, top bottom-disc is affixed with inner bracing piece, and inner bracing piece is fixed on outer support bar by trip bolt；Support is consolidated by support
Determine stud to be fixed on top bottom-disc, the antenna to be measured for reception signal is fixed on support, and the power amplifier is set
On flange plate；Low bottom-disc is located at the bottom of outer support bar.
The inner bracing piece can be fixed on outer support bar by two trip bolts.
The support can use U-shaped support, and U-shaped support can be fixed on top bottom-disc by 4 T-shaped studs.
The supporting plate fixed bolt can use 8 T-shaped studs.
The power amplifier can be connected to flange plate by cable.
The utility model has advantages below：
1) the utility model by a supporting plate, a flange plate, an outer support bar, an inner bracing piece, two it is tight
Gu screw and a top bottom-disc composition, simple in construction, processing and fabricating is simple, easy to use.
2) top bottom-disc is provided with 4 T-slots, and for being fixed with U-shaped support, antenna to be measured is fixed on U-shaped support, can
For testing antenna performance parameters, direction finding is can be used for, adds function of the present utility model.T-slot can realize bottom
Disk and the relative movement of the position all around of U-shaped support, for the antenna of different shape and size, can adjust transmitting antenna
It is easy to operate with the relative position between antenna to be measured, simple and flexible.Mono- cable-through hole of top bottom-disc or so Ge Kai, for through
Cable, facility is provided for experiment threading.
3) inner bracing piece is fixed in outer support bar, inner bracing piece by two trip bolts by extruding one piece of friction plate
Height can be continuously adjusted by trip bolt, quantitative regulation can also be carried out by positioning hole, ensures that antenna performance parameters are surveyed
Transmitting antenna and antenna to be measured improve parameter measurement precision in same level height in amount.
4) the utility model is processed using parameter and the dielectric material that air is close, and minimum degree reduces test environment
Influence to antenna measurement result, improve the measurement accuracy of antenna performance parameters.
5) outer support bar can be kept completely separate with inner bracing piece, and relative position adjustment scope is 0~480mm, be greatly strengthen
The flexibility of experiment.
Brief description of the drawings
Fig. 1 is the structure composition schematic diagram of the utility model embodiment.
Embodiment
In conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Referring to Fig. 1, the utility model embodiment is provided with supporting plate 1, outer support bar 2, inner bracing piece 3, top bottom-disc 4, support
5th, trip bolt 6, flange plate 7, positioning hole 8, friction plate 9, supporting plate fixed bolt 11, low bottom-disc 12, turntable 13, power are put
Big device 14 and support fixed bolt 15；The supporting plate 1 is fixed on turntable 13 by supporting plate fixed bolt 11, support
Plate 1 and outer support bar 2 are affixed, and inner bracing piece 3 is fixed in outer support bar 2 by the extrusion friction plate 9 of trip bolt 6, positioning hole 8
It is located on outer support bar 2, the height of inner bracing piece 3 carries out quantitative regulation by positioning hole 8, and top bottom-disc 4 and inner bracing piece 3 are affixed,
Inner bracing piece 3 is fixed on outer support bar 2 by trip bolt 6；Support 5 is fixed on top bottom-disc 4 by support fixed bolt 15
On, the antenna to be measured for reception signal is fixed on support 5, and the power amplifier 14 is located on flange plate 7；Under
Chassis 12 is located at the bottom of outer support bar 2.
The inner bracing piece 3 is fixed on outer support bar 2 by two trip bolts 6.
The support 5 uses U-shaped support, and U-shaped support is fixed on top bottom-disc 4 by 4 T-shaped studs 15.
The supporting plate fixed bolt 11 uses 8 T-shaped studs.
The power amplifier 14 is connected to flange plate 7 by cable 10.
Occupation mode of the present utility model is as follows：Antenna to be measured is fixed on to receive on top bottom-disc 4 by U-shaped support and believed
Number, the power amplifier 14 on flange plate 7 is connected by cable 10, frequency spectrograph or vector net are accessed by power amplifier 14
Network analyzer, obtain the performance parameter of antenna.Antenna to be measured is changed into direction finding array antenna, by frequency spectrograph or vector network point
Analyzer changes microwave down coversion data collecting system into, then can carry out direction finding experiment, adds the function of support.
Claims (5)
1. a kind of adjustable antenna testing experiment support, it is characterised in that provided with supporting plate, outer support bar, inner bracing piece, upper bottom
Disk, support, trip bolt, flange plate, positioning hole, friction plate, supporting plate fixed bolt, low bottom-disc, turntable, power amplifier
With support fixed bolt；The supporting plate is fixed on a spinstand by supporting plate fixed bolt, and supporting plate is consolidated with outer support bar
Connect, inner bracing piece is fixed in outer support bar by trip bolt extrusion friction plate, and positioning hole is located on outer support bar, inner support
The height of bar carries out quantitative regulation by positioning hole, and top bottom-disc is affixed with inner bracing piece, and inner bracing piece is fixed on by trip bolt
On outer support bar；Support is fixed on top bottom-disc by support fixed bolt, and the antenna to be measured for reception signal, which is installed, to be fixed
On support, the power amplifier is located on flange plate；Low bottom-disc is located at the bottom of outer support bar.
2. a kind of adjustable antenna testing experiment support as claimed in claim 1, it is characterised in that the inner bracing piece passes through two
Individual trip bolt is fixed on outer support bar.
3. a kind of adjustable antenna testing experiment support as claimed in claim 1, it is characterised in that the support uses U-shaped branch
Frame, U-shaped support are fixed on top bottom-disc by 4 T-shaped studs.
A kind of 4. adjustable antenna testing experiment support as claimed in claim 1, it is characterised in that the supporting plate fixed bolt
Using 8 T-shaped studs.
5. a kind of adjustable antenna testing experiment support as claimed in claim 1, it is characterised in that the power amplifier passes through
Cable is connected to flange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246367.7U CN207215863U (en) | 2017-09-27 | 2017-09-27 | A kind of adjustable antenna testing experiment support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246367.7U CN207215863U (en) | 2017-09-27 | 2017-09-27 | A kind of adjustable antenna testing experiment support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207215863U true CN207215863U (en) | 2018-04-10 |
Family
ID=61819407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721246367.7U Expired - Fee Related CN207215863U (en) | 2017-09-27 | 2017-09-27 | A kind of adjustable antenna testing experiment support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207215863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110729560A (en) * | 2019-10-25 | 2020-01-24 | 徐州长盛电力设备有限公司 | GPS antenna with long service life |
-
2017
- 2017-09-27 CN CN201721246367.7U patent/CN207215863U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110729560A (en) * | 2019-10-25 | 2020-01-24 | 徐州长盛电力设备有限公司 | GPS antenna with long service life |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20180927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |