CN206322837U - A kind of portable parabolin antenna - Google Patents
A kind of portable parabolin antenna Download PDFInfo
- Publication number
- CN206322837U CN206322837U CN201621494714.3U CN201621494714U CN206322837U CN 206322837 U CN206322837 U CN 206322837U CN 201621494714 U CN201621494714 U CN 201621494714U CN 206322837 U CN206322837 U CN 206322837U
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- fan
- perforation
- support bar
- shaped
- antenna
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Abstract
The utility model discloses a kind of portable parabolin antenna, including the parabolic antenna body by the fan-shaped parabola unit spliced of polylith, base support frame, feed source bracket, two or more feed, second screw rod and the second nut, the base support frame include base, the first support bar that bottom is fixed on base and the second support bar being connected with first support bar；The parabolic antenna body is fixed on the top of the second support bar；The feed source bracket includes connecting rod and is fixed on the arc mounting rod of connecting rod one end, and the connecting rod is connected by the second screw rod and the second nut with the side face lower end of the parabolic antenna body, and described two above feeds are arranged on the arc mounting rod.The utility model realizes the installation of feed source bracket and parabolic antenna body by the second screw rod and the second nut so that the position of adjustable feed source bracket, and then can save the time of installation and removal in mobile parabola antenna.
Description
Technical field
The utility model is related to a kind of portable parabolin antenna.
Background technology
The feed of traditional parabola antenna is directly fixedly mounted by feed source bracket with parabolic antenna body, by
Relative position relation between antenna and feed, it is desirable to which feed mouthful is placed in paraboloidal focus so that feed source bracket stretches out
Paraboloidal distance is longer, if parabola antenna shift position need to be dismantled into feed and feed source bracket, then reinstalls, and installs
With dismounting time and effort consuming.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of portable parabolin antenna,
It realizes the installation of feed source bracket and parabolic antenna body by the second screw rod and the second nut so that adjustable feed source bracket
Position, and then can save the time of installation and removal in mobile parabola antenna.
The purpose of this utility model is realized using following technical scheme：
A kind of portable parabolin antenna, including by the parabola antenna sheet of the fan-shaped parabola unit spliced of polylith
Body, base support frame, feed source bracket, two or more feed, the second screw rod and the second nut, the base support frame include first
Screw rod, the first nut, base, bottom is fixed on the first support bar on base, and second support bar, the first support bar
Top offers the first perforation, and the second support bar bottom offers the second perforation, and first screw rod passes through described first
Perforation and second perforation and the first nut threaded；The parabolic antenna body is fixed on second support
The top of bar；The feed source bracket includes connecting rod and is fixed on the arc mounting rod of connecting rod one end, and the connecting rod is another
End offers the 3rd perforation, and the parabola body side face lower end offers the 4th perforation, and second screw rod is through described the
Three perforation and the 4th perforation and the second nut threaded；Described two above feeds are installed installed in the arc
On bar；The fan-shaped parabola unit include fan-shaped parabolic panel and be fixed on the fan-shaped parabolic panel positive camber and around
The fan-shaped framework of the fan-shaped parabolic face plate edge, and any two adjacent fan-shaped parabola unit is bolted to connection.
It is preferred that, reinforcement gusset is provided between the base and first support bar.
It is preferred that, the first support bar is expansion link.
It is preferred that, it is formed with gap between any two adjacent fan-shaped parabola unit.
It is preferred that, it is provided with adjusting gasket in the gap.
Compared with prior art, the beneficial effects of the utility model are：The utility model passes through feed source bracket and parabola
The mounting means that the screw rod of use second and the second nut between antenna body are spirally connected, can turn folding feed source bracket and feed
To the position close to parabolic antenna body so that need not be by feed and feed source bracket when mobile parabolic antenna body
Dismounting, saves and installs dismountable time, and then saves time and reduction labor intensity.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model portable parabolin antenna；
Fig. 2 (is removed wherein for the structural representation of the parabolic antenna body of the utility model portable parabolin antenna
Two pieces of fan-shaped parabolic panels).
In figure：1st, parabolic antenna body；11st, fan-shaped parabola unit；111st, fan-shaped parabolic panel；112nd, fan-shaped frame
Frame；2nd, base support frame；12nd, gap 12；21st, base；22nd, first support bar；23rd, second support bar；3rd, feed source bracket；31、
Connecting rod；32nd, mounting rod；4th, feed；5th, gusset is strengthened.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further：
As shown in Figure 1-2, a kind of portable parabolin antenna, including be spliced by the fan-shaped parabola unit 11 of polylith
Parabolic antenna body 1, base support frame 2, feed source bracket 3, two or more feed 4, the second screw rod and the second nut, base branch
Support 2 includes the first screw rod, and the first nut, base 21, bottom is fixed on the first support bar 22 on base 21, and second
Strut 23, the top of first support bar 22 offers the first perforation, and the bottom of second support bar 23 offers the second perforation,
First screw rod is perforated and the first nut threaded through the described first perforation and described second；The parabola day
Line body 1 is fixed on the top of the second support bar 23；The feed source bracket 3 includes connecting rod 31 and is fixed on connecting rod 31
The arc mounting rod 32 of one end, the other end of connecting rod 31 offers the 3rd perforation, and the side face lower end of parabola body 1 is opened
Provided with the 4th perforation, second screw rod is spirally connected with second nut and matched somebody with somebody through the described 3rd perforation and the 4th perforation
Close；Described two above feeds 4 are arranged on the arc mounting rod 32；The fan-shaped parabola unit 11 includes fan-shaped parabolic
Panel 111 and it is fixed on the fan-shaped positive camber of parabolic panel 111 and around the sector at the fan-shaped edge of parabolic panel 111
Framework 112, and any two adjacent fan-shaped parabola unit 11 is bolted to connection.
During installation, multiple fan-shaped parabola units 11 are spliced to form by the parabolic antenna body 1, and two by bolt
Feed 4 more than individual is arranged on the preferably position of parabolic antenna body 1；When needing Mobile portable formula parabola antenna, rotation
Loose first nut simultaneously rotates connecting rod 31, and feed 4 is moved along the position close to parabolic antenna body 1, and then can be by feed 4
Fold to move with feed source bracket 3；When using portable parabolin antenna, connecting rod 31 is rotated, first is screwed afterwards
Connecting rod 31 described in nut check and the parabolic antenna body 1, by feed 4 along the position away from parabolic antenna body 1
It is mobile, and then feed 4 and feed source bracket 3 can be deployed, and by rotate the regulation of parabolic antenna body 1 its angle is set after adopt
With screwing first support bar 22 described in the second nut check and the second support bar 23；Whole process is without to feed source bracket 3
Mounted and dismounted, save and install dismountable time, and then saved time and reduction labor intensity；Meanwhile, pass through polylith
Fan-shaped parabola unit 11 is spliced to form the parabolic antenna body 1, and a fan-shaped parabola unit 11 is damaged wherein
When, can arbitrarily it change, and then ensure the accuracy of parabolic antenna body 1；Furthermore, the setting of two or more feed 4 can be simultaneously
Receive two or more signal so that a parabolic antenna body 1 can be used as many parabolic antenna bodies 1.
In order to strengthen the firmness of this portable parabolin antenna, set between the base 21 and first support bar 22
There is reinforcement gusset 5.
In order to further reduce the volume for originally taking formula parabolic antenna body 1 in order to carry, the first support bar 22
For expansion link.
Because existing parabolic antenna body 1 is only with one piece of panel, antenna easily occurs because of the effect of external pull
Deformation, it is impossible to formed in the parabolic antenna body 1 of standard, this portable parabolin antenna, any two adjacent fan-shaped parabola
It is formed between unit 11 in gap 12, the gap 12 and is provided with adjusting gasket, by forms gap 12, and by selection not
The adjusting gasket of stack pile, adjusts the gap 12 between adjacent fan-shaped parabola unit 11, is not required to pull fan-shaped parabolic panel
111, to ensure the precision of assembling.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of the utility model claim
Within the scope of.
Claims (4)
1. a kind of portable parabolin antenna, it is characterised in that including the parabolic by the fan-shaped parabola unit spliced of polylith
Surface antenna body, base support frame, feed source bracket, two or more feed, the second screw rod and the second nut, the base support frame
Including the first screw rod, the first nut, base, bottom is fixed on the first support bar on base, and second support bar, described
One supporting bar top offers the first perforation, and the second support bar bottom offers the second perforation, and first screw rod is passed through
First perforation and second perforation and the first nut threaded；The parabolic antenna body is fixed on described
The top of second support bar；The feed source bracket includes connecting rod and is fixed on the arc mounting rod of connecting rod one end, the company
The extension bar other end offers the 3rd perforation, and the parabola body side face lower end offers the 4th perforation, and second screw rod is worn
Cross the 3rd perforation and the 4th perforation and the second nut threaded；Described two above feeds are arranged on described
On arc mounting rod；The fan-shaped parabola unit includes fan-shaped parabolic panel and is fixed on the fan-shaped parabolic panel positive camber
And around the fan-shaped framework of the fan-shaped parabolic face plate edge, and any two adjacent fan-shaped parabola unit is bolted
Connection.
2. portable parabolin antenna as claimed in claim 1, it is characterised in that set between the base and first support bar
It is equipped with reinforcement gusset.
3. portable parabolin antenna as claimed in claim 1, it is characterised in that the first support bar is expansion link.
4. portable parabolin antenna as claimed in claim 1, it is characterised in that any two adjacent fan-shaped parabola unit it
Between be formed with gap, the gap and be provided with adjusting gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621494714.3U CN206322837U (en) | 2016-12-31 | 2016-12-31 | A kind of portable parabolin antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621494714.3U CN206322837U (en) | 2016-12-31 | 2016-12-31 | A kind of portable parabolin antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206322837U true CN206322837U (en) | 2017-07-11 |
Family
ID=59261545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621494714.3U Active CN206322837U (en) | 2016-12-31 | 2016-12-31 | A kind of portable parabolin antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206322837U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877393A (en) * | 2018-07-05 | 2018-11-23 | 中国人民解放军空军预警学院雷达士官学校 | A kind of radar directional diagram measuring method based on parabola antenna |
| CN112514161A (en) * | 2018-06-28 | 2021-03-16 | 牛津空间系统有限公司 | Deployable film structure for antenna |
-
2016
- 2016-12-31 CN CN201621494714.3U patent/CN206322837U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112514161A (en) * | 2018-06-28 | 2021-03-16 | 牛津空间系统有限公司 | Deployable film structure for antenna |
| CN108877393A (en) * | 2018-07-05 | 2018-11-23 | 中国人民解放军空军预警学院雷达士官学校 | A kind of radar directional diagram measuring method based on parabola antenna |
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