CN206322849U - A kind of rotatable yagi aerial - Google Patents
A kind of rotatable yagi aerial Download PDFInfo
- Publication number
- CN206322849U CN206322849U CN201621494715.8U CN201621494715U CN206322849U CN 206322849 U CN206322849 U CN 206322849U CN 201621494715 U CN201621494715 U CN 201621494715U CN 206322849 U CN206322849 U CN 206322849U
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- CN
- China
- Prior art keywords
- yagi aerial
- director
- column spinner
- linking arm
- rotatable
- Prior art date
- 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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Abstract
The utility model discloses a kind of rotatable yagi aerial, including yagi aerial body and mounting, the mounting includes the base plate for being fixed on outside, the linking arm being fixed on base plate, the column spinner on the linking arm is installed in rotation on, and is fixed on the electric rotating machine that on the linking arm and its output shaft is connected with the column spinner；Yagi aerial body includes the square tube being arranged on column spinner, is arranged in order from right to left and guides device assembly, active dipole and reflector into the square tube；Guide device assembly, active dipole and reflector into arranged in parallel；Active dipole is in annular shape；Guide symmetrically arranged two the first directors of device assembly into, length is longer than two second directors of first director, and length is longer than the 3rd director of the second director.The utility model can adjust the receiving position and angle of yagi aerial body, it is to avoid yagi aerial body is damaged, and then is extended its service life and ensured its reliability.
Description
Technical field
The utility model is related to a kind of rotatable yagi aerial.
Background technology
At present, many areas receive wireless signal with yagi aerial body, in order to obtain good reception, often need
The receiving position and angle of yagi aerial body are adjusted.But, existing yagi aerial body is in selected received bit
Put and behind direction, be directly anchored to installation place, when needing regulation later, fixed again after can only removing again, and in multiple times
Yagi aerial body is removed and installed, easily damages it, reliability is poor.
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 rotatable yagi aerial,
It can adjust the receiving position and angle of yagi aerial body, it is to avoid yagi aerial body is damaged, and then extends its service life
And ensure its reliability.
The purpose of this utility model is realized using following technical scheme：
A kind of rotatable yagi aerial, including yagi aerial body and mounting, the mounting include being fixed on outside
Base plate, the linking arm being fixed on base plate, are installed in rotation on the column spinner on the linking arm, and be fixed on the company
Connect the electric rotating machine that on arm and its output shaft is connected with the column spinner；The yagi aerial body includes being arranged on described
Square tube on column spinner, is arranged in order and guides device assembly, active dipole and reflection into the square tube from right to left
Device；It is described that to guide device assembly, active dipole and reflector into arranged in parallel；The active dipole is in annular shape；It is described to guide into
Device assembly includes the first director element, the second director element and the 3rd director list being sequentially arranged at intervals from right to left
Member, first director element includes symmetrically arranged two the first directors；Second director element includes being symmetrical arranged
And length is longer than two second directors of first director, the 3rd director element is symmetrical arranged and length including two
It is longer than the 3rd director of the second director.
It is preferred that, offer fixing threaded hole on the base plate.
It is preferred that, the linking arm is L-shaped.
It is preferred that, the column spinner is expansion link.
Compared with prior art, the beneficial effects of the utility model exist：The utility model is by the way that yagi aerial body is installed
Drive it to rotate on column spinner, and using electric rotating machine, realize and also adjusted in the case where that need not be disassembled
The receiving position and angle of yagi aerial body, reduce the damage that many yagi aerial bodies are produced in dismounting and installation process,
Extend its service life, and reliability is preferable.
Brief description of the drawings
Fig. 1 is the structural representation of the rotatable yagi aerial of the utility model；
Fig. 2 is the yagi aerial body right view of the rotatable yagi aerial of the utility model.
In figure：1st, yagi aerial body；11st, device assembly is guided into；111st, the first director element；1111st, the first director；
112nd, the second director element；1121st, the second director；113rd, the 3rd director element；1131st, the 3rd director；12nd, it is active
Oscillator；13rd, reflector；14th, square tube；2nd, mounting；21st, base plate；22nd, linking arm；23rd, column spinner；3rd, electric rotating machine.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further：
As shown in Figure 1-2, a kind of rotatable yagi aerial, including yagi aerial body 1 and mounting 2, the mounting 2 are wrapped
The base plate 21 for being fixed on outside, the linking arm 22 being fixed on base plate 21 are included, is installed in rotation on the linking arm 22
Column spinner 23, and it is fixed on the electric rotating machine 3 that on the linking arm 22 and its output shaft is connected with the column spinner 23；
The yagi aerial body 1 includes the square tube 14 being arranged on the column spinner 23, is arranged in order from right to left and installed in institute
State and guide device assembly 11, active dipole 12 and reflector 13 into square tube 14；It is described to guide device assembly 11, active dipole 12 and anti-into
Emitter 13 is arranged in parallel；The active dipole 12 is in annular shape；It is described guide into device assembly 11 include from right to left successively between
Every the first director element 111, the second director element 112 and the 3rd director element 113 of arrangement, first director
Unit 111 includes symmetrically arranged two the first directors 1111；Second director element 112 includes being symmetrical arranged and length is long
In two second directors 1121 of first director 1111, the 3rd director element 113 be symmetrical arranged including two and
Length is longer than the 3rd director 1131 of the second director 1121.
When needing conversion receiving position and angle, electric rotating machine 3 is driven, electric rotating machine 3 drives 23 turns of the column spinner
Receiving angle that is dynamic and then changing yagi aerial body 1, it is not necessary to disassembled and connecing for yagi aerial body 1 can be achieved
The adjustment of position and angle is received, the artificial damage produced during dismantling and installing yagi aerial body 1 is reduced, extends it
Service life, and reliability is preferable.Meanwhile, the first director 111, the second director 112 and the 3rd director 113 by it is left according to
Secondary arrangement, and length shortens successively, the director different in size by setting, and the reception of distant signal can be achieved.
For the ease of the installation of this rotatable yagi aerial, fixing threaded hole is offered on the base plate 21.
It is preferred that, the linking arm 22 is L-shaped.
It is preferred that, the column spinner 23 is expansion link, and the position of yagi aerial body 1 can be adjusted by expansion link.
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 rotatable yagi aerial, it is characterised in that including yagi aerial body and mounting, the mounting includes fixing
In outside base plate, the linking arm being fixed on base plate, the column spinner on the linking arm is installed in rotation on, and it is fixed
On the linking arm and electric rotating machine that its output shaft and the column spinner are connected；The yagi aerial body includes peace
Square tube on the column spinner, is arranged in order and guiding device assembly into, active shaking in the square tube from right to left
Son and reflector；It is described that to guide device assembly, active dipole and reflector into arranged in parallel；The active dipole is in annular shape；
It is described guide device assembly into and include the first director element for being sequentially arranged at intervals from right to left, the second director element and the 3rd draw
To device unit, first director element includes symmetrically arranged two the first directors；Second director element include pair
Claim setting and length is longer than two second directors of first director, the 3rd director element is symmetrical arranged including two
And length is longer than the 3rd director of the second director.
2. rotatable yagi aerial as claimed in claim 1, it is characterised in that offer fixing threaded hole on the base plate.
3. rotatable yagi aerial as claimed in claim 1, it is characterised in that the linking arm is L-shaped.
4. rotatable yagi aerial as claimed in claim 1, it is characterised in that the column spinner is expansion link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621494715.8U CN206322849U (en) | 2016-12-31 | 2016-12-31 | A kind of rotatable yagi aerial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621494715.8U CN206322849U (en) | 2016-12-31 | 2016-12-31 | A kind of rotatable yagi aerial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206322849U true CN206322849U (en) | 2017-07-11 |
Family
ID=59260850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621494715.8U Active CN206322849U (en) | 2016-12-31 | 2016-12-31 | A kind of rotatable yagi aerial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206322849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390704A (en) * | 2018-11-29 | 2019-02-26 | 河南飙风信息科技有限公司 | A kind of electric power communication network network signal enhancing device |
-
2016
- 2016-12-31 CN CN201621494715.8U patent/CN206322849U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390704A (en) * | 2018-11-29 | 2019-02-26 | 河南飙风信息科技有限公司 | A kind of electric power communication network network signal enhancing device |
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