CN221126263U - Multi-frequency point interference resistant antenna - Google Patents
Multi-frequency point interference resistant antenna Download PDFInfo
- Publication number
- CN221126263U CN221126263U CN202322458687.0U CN202322458687U CN221126263U CN 221126263 U CN221126263 U CN 221126263U CN 202322458687 U CN202322458687 U CN 202322458687U CN 221126263 U CN221126263 U CN 221126263U
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- Prior art keywords
- telescopic rod
- frequency point
- antenna
- point interference
- seat
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- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000007306 turnover Effects 0.000 claims description 12
- 239000002184 metal Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Aerials With Secondary Devices (AREA)
Abstract
The utility model belongs to the technical field of anti-interference antennas, and particularly relates to an anti-multi-frequency-point interference antenna, which comprises the following components: the antenna comprises an antenna body and an installation seat which are sequentially installed from top to bottom, wherein a plurality of installation positions are arranged on the periphery of the installation seat at equal intervals, a rotating mechanism and an arc-shaped reflecting surface are sequentially installed on each installation position from inside to outside, and a plurality of arc-shaped reflecting surfaces are sequentially overlapped and distributed from head to tail.
Description
Technical Field
The utility model belongs to the technical field of anti-interference antennas, and particularly relates to an anti-multi-frequency-point interference antenna.
Background
The anti-interference antenna is an important component of radio communication equipment, radar, electronic countermeasure equipment and radio navigation equipment. Antennas are typically made of metal wires (rods) or metal faces, the former being called line antennas and the latter being called face antennas.
The antenna of present anti multifrequency point interference antenna generally adopts bowl form structure, and bowl form structure's antenna is when using, because the volume is great, is unfavorable for the antenna to accomodate the transport, and simultaneously, the mounting structure of current antenna is fixed, can not adjust the angle of antenna slope to be inconvenient for the received signal, cause the image display at terminal unclear.
Disclosure of utility model
The present utility model is directed to an anti-multi-frequency interference antenna for solving the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an anti-multi-frequency point interference antenna, comprising: from last antenna body and mount pad of installing down in proper order, the equidistance is equipped with a plurality of installation positions on the periphery of mount pad, every all install rotary mechanism and arc reflection face from interior to exterior in proper order on the installation position, rotary mechanism has the rotating member and is used for adjusting rotary member rotation angle adjusts adjustment mechanism, a plurality of arc reflection face overlaps the distribution in proper order from beginning to end.
Preferably, the rotating member includes a rotating seat and a hinge member that rotate relative to each other.
Preferably, the adjusting mechanism comprises a first telescopic rod and a second telescopic rod, one end of the second telescopic rod is rotatably mounted on the outer wall of the arc-shaped reflecting surface, one end of the first telescopic rod is rotatably mounted on the mounting seat, and the second telescopic rod is further provided with a limiting mechanism for limiting the first telescopic rod to stretch out and draw back.
Preferably, the limiting mechanism comprises an adjusting bolt, the adjusting bolt is in threaded connection with one end of the second telescopic rod, which is close to the first telescopic rod, and one end of the adjusting bolt is in butt joint with the first telescopic rod.
Preferably, a plurality of support plates are arranged on the mounting seat horizontally outwards, and one end of the first telescopic rod is rotatably mounted on the support plate.
Preferably, a mounting plate for supporting is further mounted below the mounting seat, a turnover mechanism is mounted between the mounting plate and the mounting seat, and the turnover mechanism is used for adjusting the inclination angle of the mounting seat.
Preferably, the tilting mechanism includes supporting seat, bracing piece and screw rod, the recess has been seted up at the top of mounting panel, the screw rod rotates and installs in the recess, the rotating member of being connected with screw rod one end is installed in the outside of mounting panel, the supporting seat is vertically installed in the recess one side that deviates from the rotating member, the one end of bracing piece and the one end symmetry rotation of supporting seat are installed in the bottom of mount pad, the swivel nut of spiro union on the screw rod is installed in the other end rotation of bracing piece.
Preferably, the rotating member is a knob.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, the plurality of arc-shaped reflecting surfaces and the rotating mechanism are additionally arranged, the plurality of arc-shaped reflecting surfaces are sequentially overlapped and installed on the periphery of the installation seat through the rotating mechanism, when the rotating mechanism rotates, the arc-shaped reflecting surfaces can be driven to turn over up and down on the installation seat, when the arc-shaped reflecting surfaces turn over upwards, the plurality of arc-shaped reflecting surfaces are folded outside the antenna body, so that the antenna is convenient to store, and when the arc-shaped reflecting surfaces turn over downwards, the plurality of mutually reflecting surfaces are unfolded outwards, so that the reflecting surfaces with bowl-shaped structures are formed.
(2) According to the utility model, the first telescopic rod, the second telescopic rod and the adjusting bolt are additionally arranged, and the first telescopic rod stretches on the second telescopic rod, so that the angle of outwards expanding the arc-shaped reflecting surface on the mounting seat can be adjusted, signals can be conveniently concentrated to the antenna body, and the image display definition of the terminal is improved.
(3) According to the antenna body tilting angle adjusting device, the supporting seat, the supporting rod and the screw rod are additionally arranged, the screw sleeve is driven to move by rotating the screw rod, so that the supporting rod drives the mounting seat to rotate on the supporting seat, the tilting angle of the mounting seat on the supporting seat is adjusted, and finally the tilting angle of the antenna body is completed.
Drawings
FIG. 1 is a top view of the present utility model;
FIG. 2 is a partially expanded schematic view of the antenna body, arcuate reflecting surface and rotary mechanism of the present utility model;
FIG. 3 is a schematic view of the antenna body, the arc reflecting surface and the rotating mechanism of the present utility model;
FIG. 4 is a schematic view of a partial mating of a first telescoping rod and a second telescoping rod of the present utility model;
FIG. 5 is a cross-sectional view of the tilting mechanism of the present utility model;
In the figure: 1. an antenna body; 2. a mounting base; 3. a rotating seat; 4. an arc-shaped reflecting surface; 5. a hinge; 6. a support base; 7. a mounting plate; 8. a support rod; 9. a knob; 10. a support plate; 11. a first telescopic rod; 12. an adjusting bolt; 13. a second telescopic rod; 14. a screw sleeve; 15. a screw; 16. a groove.
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.
Referring to fig. 1-3, the present utility model provides an anti-multi-frequency point interference antenna, comprising: from last antenna body 1 and mount pad 2 that installs in proper order down, the equidistance is equipped with a plurality of installation positions on the periphery of mount pad 2, all installs rotary mechanism and arc reflection face 4 in proper order from interior to exterior on every installation position, and rotary mechanism has the rotary part and is used for adjusting rotary part rotation angle adjustment's adjustment mechanism, and a plurality of arc reflection faces 4 stack in proper order end to end distributes.
As shown in connection with fig. 2-3, the swivel member comprises a swivel seat 3 and a hinge 5, which are rotatable relative to each other.
In the above-mentioned use of the antenna body 1 provided by the utility model, the antenna body 1 is mounted on the mounting seat 2, the plurality of arc reflecting surfaces 4 are respectively mounted on the periphery of the mounting seat 2 through the rotation of the rotating member, at this time, the plurality of arc reflecting surfaces 4 are sequentially stacked first, wherein the rotating seat 3 in the rotating member is fixedly mounted on the mounting seat 2, the hinge member 5 is fixedly mounted on the corresponding arc reflecting surface 4, the arc reflecting surface 4 rotates on the rotating seat 3 through the hinge member 5, and when the mounting seat 2 moves to the mounting position, the arc reflecting surface 4 stored on the antenna body 1 can be adjusted to be unfolded outwards through the adjusting mechanism, so that the reflecting surface with a bowl-shaped structure is formed, and at this time, the focus of the reflecting surface is positioned in the antenna body 1.
In the utility model, as shown in fig. 2-4, the adjusting mechanism comprises a first telescopic rod 11 and a second telescopic rod 13, wherein one end of the second telescopic rod 13 is rotatably arranged on the outer wall of the arc-shaped reflecting surface 4, one end of the first telescopic rod 11 is rotatably arranged on the mounting seat 2, and a limiting mechanism for limiting the first telescopic rod 11 to stretch is also arranged on the second telescopic rod 13.
As shown in fig. 4, the limiting mechanism includes an adjusting bolt 12, the adjusting bolt 12 is screwed to one end of the second telescopic rod 13, which is close to the first telescopic rod 11, and one end of the adjusting bolt 12 is abutted to the first telescopic rod 11.
In the above-mentioned manner, when the adjusting mechanism provided by the utility model is used, the first telescopic rod 11 stretches and contracts on the second telescopic rod 13 when the arc reflecting surface 4 turns over on the mounting seat 2, and when the arc reflecting surface 4 stretches out and expands to a certain extent on the mounting seat 2, the adjusting bolt 12 is screwed, one end of the adjusting bolt 12 is abutted against the first telescopic rod 11, the first telescopic rod 11 is limited to stretch and contract on the second telescopic rod 13, and at the moment, the angle of stretching out and expanding the arc reflecting surface 4 on the mounting seat 2 can be adjusted, so that signals can be conveniently concentrated to the antenna body 1, and the image display definition of a terminal is improved.
Further, in order to reduce the volume of the arc-shaped reflecting surface 4 when being stored, referring to fig. 2-3, a plurality of support plates 10 are horizontally and outwardly arranged on the mounting base 2, and one end of the first telescopic rod 11 is rotatably mounted on the support plates 10. The first telescopic rod 11 is provided with a rotary installation position through the supporting plate 10, meanwhile, the second telescopic rod 13 can not be abutted to the arc reflecting surface 4 when telescopic through the supporting plate 10, and the arc reflecting surface 4 can be attached to the antenna body 1, so that the volume of the arc reflecting surface 4 when the antenna is stored is reduced, and the antenna is convenient to carry.
In the utility model, as shown in fig. 2-3, a mounting plate 7 for supporting is also installed below the mounting seat 2 in the embodiment, a turnover mechanism is installed between the mounting plate 7 and the mounting seat 2, and the turnover mechanism is used for adjusting the inclination angle of the mounting seat 2.
Referring to fig. 5, the turnover mechanism includes a support base 6, a support rod 8 and a screw rod 15, a groove 16 is provided at the top of the mounting plate 7, the screw rod 15 is rotatably mounted in the groove 16, a rotating member connected with one end of the screw rod 15 is mounted at the outer side of the mounting plate 7, the support base 6 is longitudinally mounted at one side of the groove 16 deviating from the rotating member, one end of the support rod 8 and one end of the support base 6 are symmetrically rotatably mounted at the bottom of the mounting base 2, and a screw sleeve 14 screwed on the screw rod 15 is rotatably mounted at the other end of the support rod 8.
In the above, in the turnover mechanism provided by the utility model, the mounting seat 2 is rotatably mounted above the mounting plate 7 through the supporting seat 6 and the supporting rod 8, the mounting plate 7 can be mounted at a predetermined mounting position through bolts, one end of the supporting rod 8 is mounted on the screw rod 15 through the threaded sleeve 14, the screw rod 15 is conveniently rotatably mounted in the mounting plate 7 through the groove 16, when the screw rod 15 is driven to rotate through the rotating member, the threaded sleeve 14 moves in the groove 16, so that the supporting rod 8 drives the mounting seat 2 to vertically turn over on the supporting seat 6, and the inclination angle of the antenna body 1 on the mounting seat 2 is adjusted, so that the antenna body 1 faces the signal transmitting device.
Further, in order to drive the screw 15 to rotate, referring to fig. 5, the rotating member is a knob 9. The screw 15 can be driven to rotate in the groove 16 by the knob 9, and the rotating member can also be a motor, and the screw 15 can be driven to rotate by the motor.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An anti-multi-frequency point interference antenna, comprising: from last antenna body (1) and mount pad (2) of installing down in proper order, equidistance is equipped with a plurality of installation positions in the periphery of mount pad (2), every all install rotary mechanism and arc reflection face (4) from interior to exterior in proper order on the installation position, rotary mechanism has the rotating member and is used for the adjustment rotary member rotation angle adjustment's adjustment mechanism, a plurality of arc reflection face (4) head and tail stack distribution in proper order.
2. The multi-frequency point interference resistant antenna of claim 1 wherein: the rotating member comprises a rotating seat (3) and a hinge member (5) which rotate relatively.
3. The multi-frequency point interference resistant antenna of claim 1 wherein: the adjusting mechanism comprises a first telescopic rod (11) and a second telescopic rod (13), one end of the second telescopic rod (13) is rotatably mounted on the outer wall of the arc-shaped reflecting surface (4), one end of the first telescopic rod (11) is rotatably mounted on the mounting seat (2), and a limiting mechanism for limiting the first telescopic rod (11) to stretch is further mounted on the second telescopic rod (13).
4. A multi-frequency point interference resistant antenna according to claim 3, wherein: the limiting mechanism comprises an adjusting bolt (12), the adjusting bolt (12) is in threaded connection with one end of a second telescopic rod (13) close to a first telescopic rod (11), and one end of the adjusting bolt (12) is in butt connection with the first telescopic rod (11).
5. A multi-frequency point interference resistant antenna according to claim 3, wherein: a plurality of support plates (10) are horizontally and outwards arranged on the mounting seat (2), and one end of the first telescopic rod (11) is rotatably arranged on the support plates (10).
6. The multi-frequency point interference resistant antenna of claim 1 wherein: the mounting plate (7) for supporting is further arranged below the mounting seat (2), a turnover mechanism is arranged between the mounting plate (7) and the mounting seat (2), and the turnover mechanism is used for adjusting the inclination angle of the mounting seat (2).
7. The multi-frequency point interference resistant antenna of claim 6 wherein: tilting mechanism includes supporting seat (6), bracing piece (8) and screw rod (15), recess (16) are seted up at the top of mounting panel (7), screw rod (15) rotate and install in recess (16), the rotating member who is connected with screw rod (15) one end is installed in the outside of mounting panel (7), one side that the rotating member was deviate from in recess (16) is vertically installed to supporting seat (6), the bottom at mount pad (2) is installed in the one end symmetry rotation of bracing piece (8) and the one end symmetry of supporting seat (6), swivel nut (14) on screw rod (15) are installed in the other end rotation of bracing piece (8).
8. The multi-frequency point interference resistant antenna of claim 7 wherein: the rotating piece is a knob (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322458687.0U CN221126263U (en) | 2023-09-11 | 2023-09-11 | Multi-frequency point interference resistant antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322458687.0U CN221126263U (en) | 2023-09-11 | 2023-09-11 | Multi-frequency point interference resistant antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221126263U true CN221126263U (en) | 2024-06-11 |
Family
ID=91367038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322458687.0U Active CN221126263U (en) | 2023-09-11 | 2023-09-11 | Multi-frequency point interference resistant antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221126263U (en) |
-
2023
- 2023-09-11 CN CN202322458687.0U patent/CN221126263U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |