CN220086370U - Stable anti-interference antenna - Google Patents
Stable anti-interference antenna Download PDFInfo
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- CN220086370U CN220086370U CN202321649329.1U CN202321649329U CN220086370U CN 220086370 U CN220086370 U CN 220086370U CN 202321649329 U CN202321649329 U CN 202321649329U CN 220086370 U CN220086370 U CN 220086370U
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- 230000001681 protective effect Effects 0.000 claims abstract description 22
- 230000000670 limiting effect Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000010586 diagram Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
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Abstract
The utility model provides a stable anti-interference antenna, which comprises an anti-interference antenna, a base and a protective cover, wherein the upper part of the base is rotationally connected with the protective cover, the bottom of the protective cover is positioned in the base and is connected with a first driving motor, the middle of the base is rotationally connected with a rotating shaft, the bottom of the rotating shaft is positioned in the base and is connected with a second driving motor, the top of the rotating shaft is a hemispherical sleeve, a rotating ball is rotationally connected in the hemispherical sleeve, two sides of the hemispherical sleeve are provided with limiting sliding grooves, the rotating ball is positioned in the limiting sliding grooves and is provided with limiting sliding blocks, one side of the rotating ball is connected with a sealing plate through a connecting rod, the inner side of the sealing plate abuts against the top of the protective cover, the top of the protective cover is an inclined surface, the sealing plate is fixedly connected with the anti-interference antenna, four corners below the base are rotationally connected with supporting feet, the inner sides of the supporting feet are rotationally connected with auxiliary supporting rods, and the other ends of the auxiliary supporting rods are rotationally connected with a linkage disc.
Description
Technical Field
The utility model belongs to the technical field of antennas, and particularly relates to an anti-interference antenna with high stability.
Background
The anti-interference antenna has the functions of replacing the existing common satellite navigation antenna, enabling a receiver to normally receive satellite navigation signals in an electromagnetic interference environment, enabling the anti-interference antenna to detect the intensity and the direction of an interference source, feeding back the intensity and the direction information of the interference source to a controller, adjusting and processing the direction of an antenna beam by the controller, enabling the antenna beam zero point to be aligned with the interference source finally, playing a role of spatial filtering, and inhibiting and eliminating interference.
Most of the existing anti-interference antennas are used in outdoor environments, and because outdoor weather conditions are changed, the anti-interference antennas can be used under strong wind and heavy rain conditions, when the anti-interference antennas are used, the use positions and the adjustment directions of the anti-interference antennas need to be changed frequently, and the rotating mechanisms of the general anti-interference antennas are damaged due to the external effects, so that the anti-interference antennas cannot be used continuously, and communication is affected; in addition, the bottom of traditional anti-interference antenna is direct with ground contact, receives the pollution erosion of ground ponding, mud stain easily, because anti-interference antenna belongs to accurate electronic instrument, when receiving outside erosion, the spare part of its inside takes place to damage easily, and then leads to anti-interference antenna's damage.
Disclosure of Invention
In order to solve the problems in the background technology, the utility model provides a stable anti-interference antenna.
The utility model provides a stable anti-interference antenna, which comprises an anti-interference antenna, a base and a protective cover, and is characterized in that: the top of base is connected with the protection casing rotation, the bottom of protection casing is located the base internal connection and has first driving motor, the centre of base rotates and is connected with the pivot, the bottom of pivot is located the base internal connection and has second driving motor, the top of pivot is the hemisphere cover, hemisphere cover internal rotation is connected with the ball of rotation, the both sides of hemisphere cover are provided with spacing spout, the ball of rotation is located and is provided with spacing slider in the spacing spout, one side of ball of rotation is connected with the shrouding through the connecting rod, the inboard of shrouding offsets with the top of protection casing, the top of protection casing is the inclined plane, shrouding and anti-interference antenna fixed connection, the below four corners rotation of base is connected with the supporting legs, the inboard rotation of supporting legs is connected with auxiliary strut, the other end rotation of auxiliary strut is connected with the gangway.
Further, the anti-interference antenna is vertically connected with the outer side of the sealing plate through a plurality of fixing rods.
Further, the bottom of protection casing is located the base and is provided with first gear, first driving motor's top is connected with the second gear, first gear and second gear meshing.
Further, the bottom of the rotating shaft is positioned in the base and is connected with a third gear, the second driving motor is connected with a fourth gear, and the third gear is meshed with the fourth gear.
Further, the included angle between the inclined plane of the top of the protective cover and the base is 45 degrees.
Further, the shape of the limiting sliding block is matched with that of the limiting sliding groove, and the limiting sliding block is in sliding connection with the limiting sliding groove.
Further, the sealing plate is round, and the bottom of the sealing plate completely covers the inclined plane at the top of the protective cover.
The utility model has the beneficial effects that:
the anti-interference antenna is connected through the protective cover with the inclined top, so that the position of the anti-interference antenna rotating structure is protected through the protective cover, the influence of external environment on the adjustment direction of the anti-interference antenna is prevented, the possibility of damage of the rotating structure is reduced, and the stability and the service time of the anti-interference antenna are further improved; in addition, a plurality of supporting legs connected through the communication disc through the base below can expand and pack up a plurality of supporting legs through the mode of linkage, conveniently remove and place.
Drawings
Fig. 1 is a block diagram of a stable anti-interference antenna according to the present utility model in fig. 1.
Fig. 2 is a block diagram of fig. 2 of a stable anti-interference antenna according to the present utility model.
Fig. 3 is a cross-sectional structure diagram of a stable anti-interference antenna according to the present utility model.
Fig. 4 is a diagram showing a connection structure between a hemispherical sleeve and a rotating ball of a stable anti-interference antenna according to the present utility model.
( 1. An anti-interference antenna; 2. a base; 3. a protective cover; 4. a first driving motor; 5. a rotating shaft; 6. a second driving motor; 7. a hemispherical sleeve; 8. a rotating ball; 9. limiting sliding grooves; 10. a limit sliding block; 11. a connecting rod; 12. a sealing plate; 13. supporting feet; 14. an auxiliary strut; 15. a linkage disc; 16. a plurality of fixing bars; 17. a first gear; 18. a second gear; 19. a third gear; 20. fourth gear )
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the stable anti-interference antenna 1 provided by the utility model comprises an anti-interference antenna 1, a base 2 and a protective cover 3, wherein the upper part of the base 2 is rotationally connected with the protective cover 3, the bottom of the protective cover 3 is positioned in the base 2 and is internally connected with a first driving motor 4, the middle of the base 2 is rotationally connected with a rotating shaft 5, the bottom of the rotating shaft 5 is positioned in the base 2 and is internally connected with a second driving motor 6, the top of the rotating shaft 5 is a hemispherical sleeve 7, the hemispherical sleeve 7 is rotationally connected with a rotating ball 8, two sides of the hemispherical sleeve 7 are provided with limiting sliding grooves 9, the rotating ball 8 is positioned in the limiting sliding grooves 9 and is provided with a limiting sliding block 10, one side of the rotating ball 8 is connected with a sealing plate 12 through a connecting rod 11, the inner side of the sealing plate 12 is propped against the top of the protective cover 3, the top of the protective cover 3 is an inclined surface, the sealing plate 12 is fixedly connected with the anti-interference antenna 1, four corners below the base 2 are rotationally connected with supporting legs 13, the inner sides of the supporting legs 13 are rotationally connected with auxiliary supporting rods 14, and the other ends of the auxiliary supporting rods 14 are rotationally connected with a rotating disc 15.
Example 1:
when the support leg device is used, the linkage disc 15 is pulled downwards from the lower part of the base 2, so that the support legs 13 at four corners below the base 2 are pulled outwards by the linkage disc 15 through the auxiliary support rods 14, the support legs 13 are unfolded, the support leg device is convenient to place, and the support legs 13 are retracted by resetting the linkage disc 15.
Example 2:
the first driving motor 4 drives the second gear 18, so that the first gear 17 meshed with the second gear 18 and the protective cover 3 are driven to rotate, the protective cover 3 rotates, and meanwhile, the direction of the anti-interference antenna 1 is changed due to the inclined plane at the top of the protective cover 3, so that the direction of the anti-interference antenna 1 can be changed; the fourth gear 20 is driven to rotate by the second driving motor 6, and then the meshed third gear 19 is driven to rotate and the rotating shaft 5 is driven to rotate, so that the hemispherical sleeve 7 on the rotating shaft 5 drives the anti-interference antenna 1 to rotate, and the position of the anti-interference antenna 1 positioned on the protective cover 3 is changed when the anti-interference antenna 1 rotates due to the inclined surface at the top of the protective cover 3, so that the pitching angle of the anti-interference antenna 1 can be adjusted, and the anti-interference antenna 1 is adjusted in a certain pitching angle.
The utility model and its embodiments have been described above with no limitation, and the specific embodiments are shown as only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (7)
1. The utility model provides a stable anti-interference antenna, includes anti-interference antenna, base and protection casing, its characterized in that: the top of base is connected with the protection casing rotation, the bottom of protection casing is located the base internal connection and has first driving motor, the centre of base rotates and is connected with the pivot, the bottom of pivot is located the base internal connection and has second driving motor, the top of pivot is the hemisphere cover, hemisphere cover internal rotation is connected with the ball of rotation, the both sides of hemisphere cover are provided with spacing spout, the ball of rotation is located and is provided with spacing slider in the spacing spout, one side of ball of rotation is connected with the shrouding through the connecting rod, the inboard of shrouding offsets with the top of protection casing, the top of protection casing is the inclined plane, shrouding and anti-interference antenna fixed connection, the below four corners rotation of base is connected with the supporting legs, the inboard rotation of supporting legs is connected with auxiliary strut, the other end rotation of auxiliary strut is connected with the gangway.
2. A stable interference-free antenna as claimed in claim 1, wherein: the anti-interference antenna is vertically connected with the outer side of the sealing plate through a plurality of fixing rods.
3. A stable interference-free antenna as claimed in claim 1, wherein: the bottom of protection casing is located the base and is provided with first gear, first driving motor's top is connected with the second gear, first gear and second gear engagement.
4. A stable interference-free antenna as claimed in claim 1, wherein: the bottom of the rotating shaft is positioned in the base and is connected with a third gear, the second driving motor is connected with a fourth gear, and the third gear is meshed with the fourth gear.
5. A stable interference-free antenna as claimed in claim 1, wherein: the inclined plane at the top of the protective cover and the base form an included angle of 45 degrees.
6. A stable interference-free antenna as claimed in claim 1, wherein: the shape of the limiting sliding block is matched with that of the limiting sliding groove, and the limiting sliding block is in sliding connection with the limiting sliding groove.
7. A stable interference-free antenna as claimed in claim 1, wherein: the shrouding is circular, and the bottom of shrouding covers the inclined plane at the top of protection casing completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649329.1U CN220086370U (en) | 2023-06-27 | 2023-06-27 | Stable anti-interference antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649329.1U CN220086370U (en) | 2023-06-27 | 2023-06-27 | Stable anti-interference antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220086370U true CN220086370U (en) | 2023-11-24 |
Family
ID=88832324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321649329.1U Active CN220086370U (en) | 2023-06-27 | 2023-06-27 | Stable anti-interference antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220086370U (en) |
-
2023
- 2023-06-27 CN CN202321649329.1U patent/CN220086370U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |