CN208570892U - A kind of T font fast-assembling monitoring and direction-finding antenna - Google Patents
A kind of T font fast-assembling monitoring and direction-finding antenna Download PDFInfo
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- CN208570892U CN208570892U CN201821076407.2U CN201821076407U CN208570892U CN 208570892 U CN208570892 U CN 208570892U CN 201821076407 U CN201821076407 U CN 201821076407U CN 208570892 U CN208570892 U CN 208570892U
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Abstract
The utility model relates to direction-finder antenna technical fields, more particularly to a kind of T font fast-assembling monitoring and direction-finding antenna, including antenna oscillator and support frame, support frame is mainly made of T-shaped cross bar and vertical bar, the end of antenna oscillator is fixed with boss, is fixedly connected with triangle protrusion by cylinder at the end face center of boss；It is symmetrically rotatably connected to column-shaped projection in the both ends of the surface of cross bar, cylindrical inner chamber is formed between column-shaped projection and cross bar end face, triangle groove is inwardly offered at the center in column-shaped projection external opposite ends face, triangle groove extends on cross bar end face through cylindrical inner chamber；The antenna that the utility model can efficiently solve the prior art is difficult to dismantle after connecting, when needing arrival to be monitored at a distance, not readily portable problem.
Description
Technical field
The utility model relates to direction-finder antenna technical fields, and in particular to a kind of T font fast-assembling monitoring and direction-finding antenna.
Background technique
Antenna is a kind of converter, it is transformed into the guided wave propagated on transmission line (usually free in unbounded medium
Space) in the electromagnetic wave propagated, or carry out opposite transformation.It is used to emit or receive the portion of electromagnetic wave in wireless device
Part.The engineering systems such as radio communication, broadcast, TV, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, it is all to utilize electricity
Magnetic wave transmits information, depends on antenna to work.
Antenna realizes the reception and transmission of signal by connecting with signal transmitting and receiving machine, antenna generally include antenna oscillator and
Antenna mounting pipe, antenna mounting pipe are connect with antenna oscillator and signal transmitting and receiving machine respectively, but existing antenna mounting Guan Yutian
Linear oscillator is difficult to dismantle after connecting with signal transmitting and receiving machine, not readily portable when needing arrival to be monitored at a distance.
Utility model content
The technical issues of solution
For disadvantages mentioned above present in the prior art, the utility model provides a kind of T font fast-assembling monitoring and direction-finding day
Line is difficult to dismantle, when needing arrival to be monitored at a distance, be not easy to after capable of efficiently solving the antenna connection of the prior art
The problem of carrying.
Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of T font fast-assembling monitoring and direction-finding antenna, including antenna oscillator and support frame, support frame as described above is mainly by T-shaped
Cross bar and vertical bar composition, the end of the antenna oscillator be fixed with boss, it is solid by cylinder at the end face center of the boss
Surely it is connected with triangle protrusion；Column-shaped projection, the column-shaped projection and cross bar are symmetrically rotatably connected in the both ends of the surface of the cross bar
It is formed with cylindrical inner chamber between end face, triangle groove is inwardly offered at the center in column-shaped projection external opposite ends face, it is described
Triangle groove extends on cross bar end face through the cylindrical inner chamber, and the triangle male cooperation is plugged in the triangle groove.
Further, rubber bumps are fixed with along side along triangle groove in the planar inner wall of the cylindrical inner chamber, institute
The planar inner wall on four sides and cylindrical inner chamber of stating rubber bumps is chamfered transition.
Further, when the triangle male cooperation is plugged on the triangle groove depth capacity, the triangle protrusion
The gap of the planar inner wall of opposite exterior lateral sides face and cylindrical inner chamber is 1-2mm.
Further, the triangle protrusion can also be geometry protrusion, the triangle groove and corresponding geometry
Shape protrusion matches, be circular protrusions when, corresponding circular groove axis not with the axis collinear of cross bar.
Further, the lower end of the cross bar is fixed with screwed pipe, and screw rod, the screw rod are fixed at the top of the vertical bar
It is threaded in the screwed pipe.
Further, even circumferential is provided with anti-skid bulge in the external cambered surface of the column-shaped projection.
Beneficial effect
It is had the following beneficial effects: compared with known publicly-owned technology using technical solution provided by the utility model
1, the utility model is by increasing the design of triangle protrusion in the end of antenna oscillator, then by the both ends of cross bar
It is symmetrically rotatably connected to column-shaped projection on face, the triangle groove of cross bar is extended to by offering on column-shaped projection end face, leads to
It crosses the mating of triangle protrusion and triangle groove, then carries out the rotation of certain angle to column-shaped projection, can be rapidly completed
The secured connection of antenna oscillator and support frame, design is small and exquisite, and disassembly is very convenient, can meet well and be monitored at a distance
The requirement of carrying.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure perspective view of the utility model；
Fig. 2 is the antenna oscillator and support frame seperated schematic diagram of the utility model；
Fig. 3 is the column-shaped projection front schematic view of the utility model；
Fig. 4 is the column-shaped projection reverse side schematic diagram of the utility model；
Label in figure respectively represents: 1- antenna oscillator；2- support frame；3- cross bar；4- vertical bar；5- boss；6- cylinder；7-
Triangle protrusion；8- column-shaped projection；9- triangle groove；10- screwed pipe；11- anti-skid bulge；801- cylindrical inner chamber.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Below with reference to embodiment, the utility model will be further described.
Embodiment
A kind of T font fast-assembling monitoring and direction-finding antenna of the present embodiment, referring to Fig.1-3: including antenna oscillator 1 and support frame 2,
Support frame 2 is mainly made of T-shaped cross bar 3 and vertical bar 4, and the end of antenna oscillator 1 is fixed with boss 5, in the end face of boss 5
Triangle protrusion 7 is fixedly connected with by cylinder 6 at the heart；Column-shaped projection 8, cylindricality are symmetrically rotatably connected in the both ends of the surface of cross bar 3
It is formed with cylindrical inner chamber 801 between protrusion 8 and 3 end face of cross bar, inwardly offers three at the center in 8 external opposite ends face of column-shaped projection
Angle groove 9, triangle groove 9 extend on 3 end face of cross bar through cylindrical inner chamber 801, and 7 cooperation of triangle protrusion is plugged on triangle groove 9
It is interior.
Rubber bumps, four sides of rubber bumps are fixed with along side along triangle groove 9 in the planar inner wall of cylindrical inner chamber 801
Planar inner wall with cylindrical inner chamber 801 is chamfered transition.
When 7 cooperation of triangle protrusion is plugged on triangle 9 depth capacity of groove, triangle 7 opposite exterior lateral sides faces of protrusion and cylindrical inner chamber
The gap of 801 planar inner wall is 1-2mm.The design of rubber bumps greatly increases column-shaped projection 8 and locks to triangle protrusion 7
Tight stability, effectively utilizes gap, fills up gap, prevents from shaking and loosen.
Triangle protrusion 7 can also be other geometries protrusion, triangle groove 9 and corresponding geometry protrusion phase
Match, when being circular protrusions, the corresponding circular groove axis not axis collinear with cross bar 3.
The lower end of cross bar 3 is fixed with screwed pipe 10, and the top of vertical bar 4 is fixed with screw rod, and screw flight is connected in screwed pipe 10.
The design of threaded connection can further decompose support frame 2, convenient to carry out.
Even circumferential is provided with anti-skid bulge 11 in the external cambered surface of column-shaped projection 8.Anti-skid bulge 11 is designed for increasing
Add frictional force, can be convenient and column-shaped projection 8 is rotated manually.
By the design in the end of antenna oscillator 1 increase triangle protrusion 7, then by symmetrical in the both ends of the surface of cross bar 3
Be rotatably connected to column-shaped projection 8, the triangle groove 9 of cross bar 3 extended to by offering on 8 end face of column-shaped projection, pass through by
Triangle protrusion 7 is mating with triangle groove 9, then the rotation of certain angle is carried out to column-shaped projection 8, and day can be rapidly completed
The secured connection of linear oscillator 1 and support frame 2, design is small and exquisite, and disassembly is very convenient, can meet well and be monitored at a distance
The requirement of carrying.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
Modify or replace, can't make corresponding technical solution essence be detached from various embodiments of the utility model technical solution spirit and
Range.
Claims (6)
1. a kind of T font fast-assembling monitoring and direction-finding antenna, including antenna oscillator and support frame, support frame as described above is mainly by T-shaped
Cross bar and vertical bar composition, it is characterised in that: the end of the antenna oscillator is fixed with boss, leads at the end face center of the boss
It crosses cylinder and is fixedly connected with triangle protrusion；Column-shaped projection is symmetrically rotatably connected in the both ends of the surface of the cross bar, the cylindricality is convex
It rises and is formed with cylindrical inner chamber between cross bar end face, inwardly offer triangular fovea at the center in column-shaped projection external opposite ends face
Slot, the triangle groove extend on cross bar end face through the cylindrical inner chamber, and the triangle male cooperation is plugged on the triangle
In groove.
2. a kind of T font fast-assembling monitoring and direction-finding antenna according to claim 1, which is characterized in that the cylindrical inner chamber
Rubber bumps are fixed with along side along triangle groove in planar inner wall, in four sides of the rubber bumps and the plane of cylindrical inner chamber
Wall is chamfered transition.
3. a kind of T font fast-assembling monitoring and direction-finding antenna according to claim 1, which is characterized in that the triangle protrusion is matched
When conjunction is plugged on the triangle groove depth capacity, between the triangle protrusion opposite exterior lateral sides face and the planar inner wall of cylindrical inner chamber
Gap is 1-2mm.
4. a kind of T font fast-assembling monitoring and direction-finding antenna according to claim 1, which is characterized in that the triangle protrusion is also
It can match for geometry protrusion, the triangle groove with corresponding geometry protrusion, it is corresponding when being circular protrusions
Circular groove axis not with the axis collinear of cross bar.
5. a kind of T font fast-assembling monitoring and direction-finding antenna according to claim 1, which is characterized in that the lower end of the cross bar
It is fixed with screwed pipe, screw rod is fixed at the top of the vertical bar, the screw flight is connected in the screwed pipe.
6. a kind of T font fast-assembling monitoring and direction-finding antenna according to claim 1, which is characterized in that the column-shaped projection
Even circumferential is provided with anti-skid bulge in external cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821076407.2U CN208570892U (en) | 2018-07-10 | 2018-07-10 | A kind of T font fast-assembling monitoring and direction-finding antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821076407.2U CN208570892U (en) | 2018-07-10 | 2018-07-10 | A kind of T font fast-assembling monitoring and direction-finding antenna |
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| Publication Number | Publication Date |
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| CN208570892U true CN208570892U (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821076407.2U Active CN208570892U (en) | 2018-07-10 | 2018-07-10 | A kind of T font fast-assembling monitoring and direction-finding antenna |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098475A (en) * | 2019-05-14 | 2019-08-06 | 北京航空航天大学 | A kind of more valve cylindrical shape Low-Frequency Mechanical antenna mechanisms |
| EP4180339A1 (en) * | 2021-11-10 | 2023-05-17 | RUAG Space AB | A separable clamped hdrm interface for managing torsion loads |
-
2018
- 2018-07-10 CN CN201821076407.2U patent/CN208570892U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098475A (en) * | 2019-05-14 | 2019-08-06 | 北京航空航天大学 | A kind of more valve cylindrical shape Low-Frequency Mechanical antenna mechanisms |
| EP4180339A1 (en) * | 2021-11-10 | 2023-05-17 | RUAG Space AB | A separable clamped hdrm interface for managing torsion loads |
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