CN109599675A - A kind of RF antenna of adjustable-angle - Google Patents
A kind of RF antenna of adjustable-angle Download PDFInfo
- Publication number
- CN109599675A CN109599675A CN201811430525.3A CN201811430525A CN109599675A CN 109599675 A CN109599675 A CN 109599675A CN 201811430525 A CN201811430525 A CN 201811430525A CN 109599675 A CN109599675 A CN 109599675A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- shell
- antenna
- rolling bearing
- shaft
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
Abstract
The invention discloses a kind of RF antennas of adjustable-angle, including pedestal, the midpoint of the base inner wall bottom is fixedly connected with the first rolling bearing, the internal activity of first rolling bearing is connected with support shaft, and the top of the support shaft, which sequentially passes through the first rolling bearing and pedestal from bottom to up and extends to the outside of pedestal, is fixedly connected with shell.The present invention is cooperated by pedestal, the first rolling bearing, support shaft, shell, rotating electric machine, rotating shaft, drive bevel gear, driven wheel of differential, port, fixing axle, oscillating rod, support plate, sector gear, RF antenna body, positive and negative motor, positive and negative shaft, threaded rod, thread bush, limiting slot and rack gear, realize the effect of high degree of automation, without manually adjusting the angle of RF antenna, it is time saving and energy saving, the labor intensity for reducing user improves the practicability of RF antenna.
Description
Technical field
The present invention relates to RF antenna technical field, the RF antenna of specially a kind of adjustable-angle.
Background technique
Radio frequency abbreviation RF radio frequency is exactly radio-frequency current, it is a kind of abbreviation of high-frequency ac variation electromagnetic wave.Variation per second
Alternating current less than 1000 times is known as low-frequency current, is known as high-frequency current greater than 10000 times, and radio frequency is exactly such a high
Frequency electric current.Currently, RF antenna the degree of automation of common adjustable-angle is lower, need manually to adjust the angle of RF antenna
Degree, it is cumbersome, it is time-consuming and laborious, the labor intensity of user is increased, the practicability of RF antenna is reduced.
Summary of the invention
The purpose of the present invention is to provide a kind of RF antennas of adjustable-angle, have the advantages of high degree of automation, solution
It has determined the lower problem of RF antenna the degree of automation of common adjustable-angle.
To achieve the above object, the invention provides the following technical scheme: a kind of RF antenna of adjustable-angle, including bottom
Seat, the midpoint of the base inner wall bottom are fixedly connected with the first rolling bearing, the internal activity of first rolling bearing
It is connected with support shaft, the top of the support shaft sequentially passes through the first rolling bearing and pedestal from bottom to up and extends to bottom
The outside of seat is fixedly connected with shell, and the left side at the top of the base inner wall is fixedly connected with rotating electric machine, the rotating electric machine
Output shaft on be fixedly connected with rotating shaft, the right end of the rotating shaft is fixedly connected with drive bevel gear, the support
The shaft surface and position of corresponding drive bevel gear is fixedly connected with and its intermeshing driven wheel of differential, the case top
Midpoint offer port, be fixedly connected with fixing axle on rear side of the port inner wall, the surface activity of the fixing axle connects
It is connected to oscillating rod, the top of the oscillating rod, which is run through port and extended to, is fixedly connected with support plate outside it, the oscillating rod
Bottom through port and extend to the inside of shell and be fixedly connected with sector gear, be fixedly connected at the top of the support plate
RF antenna body, the bottom on the right side of the shell are fixedly connected with positive and negative motor, fixed on the output shaft of the positive and negative motor to connect
It is connected to positive and negative shaft, the left end of the positive and negative shaft, which is run through shell and extended to, is fixedly connected with threaded rod inside it, the spiral shell
Rasp bar surface and the position of corresponding sector gear are threaded with the position of thread bush, the inner walls bottom and corresponding thread bush
It sets and offers limiting slot, the bottom of the thread bush through limiting slot and extends to inside it, and the top of the thread bush is fixed
It is connected with and the intermeshing rack gear of sector gear.
Preferably, the housing bottom and be located at support shaft at left and right sides of position be fixedly connected to reinforcing rib, institute
Reinforcing rib is stated to be fixedly connected close to the side of support shaft with support shaft.
Preferably, the second rolling bearing, institute are fixedly connected on the left of the inner walls and in the groove of corresponding threaded rod
The left end for stating threaded rod runs through the second rolling bearing and extends to its inside to be flexibly connected with it.
Preferably, the bottom of the thread bush and the bottom of limiting slot inner wall contact with each other.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention by pedestal, the first rolling bearing, support shaft, shell, rotating electric machine, rotating shaft, drive bevel gear,
Driven wheel of differential, port, fixing axle, oscillating rod, support plate, sector gear, RF antenna body, positive and negative motor, positive and negative shaft, spiral shell
Rasp bar, thread bush, limiting slot and rack gear cooperate, and the effect of high degree of automation are realized, without manually adjusting RF
The angle of antenna, it is time saving and energy saving, the labor intensity of user is reduced, the practicability of RF antenna is improved.
2, the present invention plays to the firm effect between shell and support shaft by setting reinforcing rib, prevents shell
It falls, by the way that the second rolling bearing is arranged, plays the position-limiting action to threaded rod, offset is generated when preventing threaded rod from rotating.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of front view of the present invention；
Fig. 2 is the partial enlarged view of A in Fig. 1 of the present invention.
In figure: 1 pedestal, 2 first rolling bearings, 3 support shafts, 4 shells, 5 rotating electric machines, 6 rotating shafts, 7 initiative tapers
Gear, 8 driven wheel of differential, 9 ports, 10 fixing axles, 11 oscillating rods, 12 support plates, 13 sector gears, 14 RF antenna bodies, 15
Positive and negative motor, 16 positive and negative shafts, 17 threaded rods, 18 thread bush, 19 limiting slots, 20 rack gears, 21 reinforcing ribs, 22 second axis of rolling
It holds.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The midpoint of the RF antenna of a kind of adjustable-angle referring to FIG. 1-2, including pedestal 1,1 inner wall bottom of pedestal is solid
Surely it is connected with the first rolling bearing 2, the internal activity of the first rolling bearing 2 is connected with support shaft 3, supports the top of shaft 3
The first rolling bearing 2 and pedestal 1 are sequentially passed through from bottom to up and extends to the outside of pedestal 1 is fixedly connected with shell 4, shell 4
Bottom and the position for being located at 3 left and right sides of support shaft are fixedly connected to reinforcing rib 21, the close support shaft 3 of reinforcing rib 21
Side is fixedly connected with support shaft 3, by the way that reinforcing rib 21 is arranged, is played to the firm work between shell 4 and support shaft 3
With preventing shell 4 from falling, the left side at the top of 1 inner wall of pedestal is fixedly connected with rotating electric machine 5, solid on the output shaft of rotating electric machine 5
Surely it is connected with rotating shaft 6, the right end of rotating shaft 6 is fixedly connected with drive bevel gear 7, supports 3 surface of shaft and corresponding master
The position of dynamic bevel gear 7 is fixedly connected with to be offered logical with its intermeshing driven wheel of differential 8, the midpoint at 4 top of shell
Mouthfuls 9, fixing axle 10 is fixedly connected on rear side of 9 inner wall of port, and the surface activity of fixing axle 10 is connected with oscillating rod 11, oscillating rod
11 top, which is run through port 9 and extended to outside it, is fixedly connected with support plate 12, and the bottom of oscillating rod 11 through port 9 and is prolonged
The inside for extending to shell 4 is fixedly connected with sector gear 13, and the top of support plate 12 is fixedly connected with RF antenna body 14, shell
The bottom on 4 right sides is fixedly connected with positive and negative motor 15, and positive and negative shaft 16 is fixedly connected on the output shaft of positive and negative motor 15, positive and negative
The left end of shaft 16, which is run through shell 4 and extended to inside it, is fixedly connected with threaded rod 17, on the left of 4 inner wall of shell and corresponds to screw thread
The second rolling bearing 22 is fixedly connected in the groove of bar 17, the left end of threaded rod 17 through the second rolling bearing 22 and extends to
Its inside is flexibly connected with it, by the way that the second rolling bearing 22 is arranged, is played the position-limiting action to threaded rod 17, is prevented screw thread
It generates and deviates when bar 17 rotates, the position of 17 surface of threaded rod and corresponding sector gear 13 is threaded with thread bush 18, shell 4
Inner wall bottom and the position of corresponding thread bush 18 offer limiting slot 19, and the bottom of thread bush 18 through limiting slot 19 and extends to
Inside it, the bottom of thread bush 18 and the bottom of 19 inner wall of limiting slot contact with each other, the top of thread bush 18 be fixedly connected with
The intermeshing rack gear 20 of sector gear 13, rotating electric machine 5 and positive and negative motor 15 are electrically connected with the controller of peripheral hardware, are passed through
Pedestal 1, the first rolling bearing 2, support shaft 3, shell 4, rotating electric machine 5, rotating shaft 6, drive bevel gear 7, from mantle tooth
It is wheel 8, port 9, fixing axle 10, oscillating rod 11, support plate 12, sector gear 13, RF antenna body 14, positive and negative motor 15, positive and negative
Shaft 16, threaded rod 17, thread bush 18, limiting slot 19 and rack gear 20 cooperate, and realize the effect of high degree of automation, nothing
The angle of RF antenna need to be manually adjusted, it is time saving and energy saving, the labor intensity of user is reduced, the practical of RF antenna is improved
Property.
In use, when needing to adjust the angle of RF antenna body 14, controller of the user by peripheral hardware, control rotation
Motor 5 and positive and negative motor 15 start, by the positive starting of positive and negative motor 15 or reverse starting, to successively drive positive and negative shaft 16
It rotates in the forward direction and is perhaps reversely rotated so that thread bush 18 is moved downward with carry-over bar 20 or transported to the right with threaded rod 17
It is dynamic, to successively sector gear 13, oscillating rod 11, support plate 12 and RF antenna body 14 be driven to carry out partially along fixing axle 10
Turn, until closing positive and negative motor 15, while successively being driven by rotating electric machine 5 after RF antenna body 14 deflects to suitable angle
Rotating shaft 6 and drive bevel gear 7 rotate, and driven wheel of differential 8, support shaft 3 and shell are then successively driven by drive bevel gear 7
Body 4 rotates, to drive RF antenna body 14 to rotate, until closing rotation after the rotation to suitable angle of RF antenna body 14
Motor 5.
In summary: the RF antenna of the adjustable-angle passes through pedestal 1, the first rolling bearing 2, support shaft 3, shell
4, rotating electric machine 5, rotating shaft 6, drive bevel gear 7, driven wheel of differential 8, port 9, fixing axle 10, oscillating rod 11, support plate
12, sector gear 13, RF antenna body 14, positive and negative motor 15, positive and negative shaft 16, threaded rod 17, thread bush 18,19 and of limiting slot
Rack gear 20 cooperates, and solves the problems, such as that RF antenna the degree of automation of common adjustable-angle is lower.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of RF antenna of adjustable-angle, including pedestal (1), it is characterised in that: the midpoint of pedestal (1) the inner wall bottom
Place is fixedly connected with the first rolling bearing (2), and the internal activity of first rolling bearing (2) is connected with support shaft (3), institute
The top for stating support shaft (3) sequentially passes through the first rolling bearing (2) and pedestal (1) from bottom to up and extends to pedestal (1)
Outside is fixedly connected with shell (4), and the left side at the top of pedestal (1) inner wall is fixedly connected with rotating electric machine (5), the rotation
It is fixedly connected on the output shaft of motor (5) rotating shaft (6), the right end of the rotating shaft (6) is fixedly connected with initiative taper
Gear (7), support shaft (3) surface and the position for corresponding to drive bevel gear (7) are fixedly connected with intermeshing with it
Driven wheel of differential (8), the midpoint at the top of the shell (4) offer port (9), and the rear side of port (9) inner wall is fixed
It is connected with fixing axle (10), the surface activity of the fixing axle (10) is connected with oscillating rod (11), the top of the oscillating rod (11)
Portion, which runs through port (9) and extends to outside it, to be fixedly connected with support plate (12), and port is run through in the bottom of the oscillating rod (11)
(9) it and extends to the inside of shell (4) and is fixedly connected with sector gear (13), be fixedly connected at the top of the support plate (12)
RF antenna body (14), the bottom on the right side of the shell (4) are fixedly connected with positive and negative motor (15), the positive and negative motor (15)
It is fixedly connected on output shaft positive and negative shaft (16), the left end of the positive and negative shaft (16) through shell (4) and extends in it
Portion is fixedly connected with threaded rod (17), and the position of threaded rod (17) surface and corresponding sector gear (13) is threaded with spiral shell
Line set (18), shell (4) the inner wall bottom and the position for corresponding to thread bush (18) offer limiting slot (19), the thread bush
(18) bottom is fixedly connected with and sector through limiting slot (19) and extending to inside it at the top of thread bush (18)
It takes turns (13) intermeshing rack gear (20).
2. a kind of RF antenna of adjustable-angle according to claim 1, it is characterised in that: shell (4) bottom and
Position at left and right sides of support shaft (3) is fixedly connected to reinforcing rib (21), and the reinforcing rib (21) turns close to support
The side of axis (3) is fixedly connected with support shaft (3).
3. a kind of RF antenna of adjustable-angle according to claim 1, it is characterised in that: shell (4) inner wall is left
It is fixedly connected with the second rolling bearing (22) in the groove of side and corresponding threaded rod (17), the left end of the threaded rod (17) is run through
It second rolling bearing (22) and extends to it and internal is flexibly connected with it.
4. a kind of RF antenna of adjustable-angle according to claim 1, it is characterised in that: the bottom of the thread bush (18)
Portion and the bottom of limiting slot (19) inner wall contact with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811430525.3A CN109599675A (en) | 2018-11-28 | 2018-11-28 | A kind of RF antenna of adjustable-angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811430525.3A CN109599675A (en) | 2018-11-28 | 2018-11-28 | A kind of RF antenna of adjustable-angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109599675A true CN109599675A (en) | 2019-04-09 |
Family
ID=65959060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811430525.3A Pending CN109599675A (en) | 2018-11-28 | 2018-11-28 | A kind of RF antenna of adjustable-angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109599675A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077275A (en) * | 2019-12-05 | 2020-04-28 | 湖南新程检测有限公司 | High-efficient accurate food detection device |
| CN111816977A (en) * | 2019-04-11 | 2020-10-23 | 中国移动通信集团福建有限公司 | Antenna arrangement device |
| CN112155781A (en) * | 2020-10-20 | 2021-01-01 | 华中科技大学同济医学院附属协和医院 | Mouse fixing device for experiments |
| CN112154800A (en) * | 2020-09-28 | 2021-01-01 | 国网福建省电力有限公司 | Multi-angle chain saw type light pole pruning saw |
| CN112333561A (en) * | 2020-10-28 | 2021-02-05 | Oppo广东移动通信有限公司 | Network device |
| CN113027216A (en) * | 2021-03-07 | 2021-06-25 | 杨秀奎 | Architecture structure of communication tower for electronic information engineering |
| CN116437615A (en) * | 2023-06-14 | 2023-07-14 | 四川天中星航空科技有限公司 | Communication navigation test equipment based on software radio framework |
-
2018
- 2018-11-28 CN CN201811430525.3A patent/CN109599675A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111816977A (en) * | 2019-04-11 | 2020-10-23 | 中国移动通信集团福建有限公司 | Antenna arrangement device |
| CN111077275A (en) * | 2019-12-05 | 2020-04-28 | 湖南新程检测有限公司 | High-efficient accurate food detection device |
| CN112154800A (en) * | 2020-09-28 | 2021-01-01 | 国网福建省电力有限公司 | Multi-angle chain saw type light pole pruning saw |
| CN112155781A (en) * | 2020-10-20 | 2021-01-01 | 华中科技大学同济医学院附属协和医院 | Mouse fixing device for experiments |
| CN112333561A (en) * | 2020-10-28 | 2021-02-05 | Oppo广东移动通信有限公司 | Network device |
| CN113027216A (en) * | 2021-03-07 | 2021-06-25 | 杨秀奎 | Architecture structure of communication tower for electronic information engineering |
| CN116437615A (en) * | 2023-06-14 | 2023-07-14 | 四川天中星航空科技有限公司 | Communication navigation test equipment based on software radio framework |
| CN116437615B (en) * | 2023-06-14 | 2023-08-18 | 四川天中星航空科技有限公司 | Communication navigation test equipment based on software radio framework |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190409 |