CN210984949U - Vibrator antenna adopting threaded connection structure - Google Patents
Vibrator antenna adopting threaded connection structure Download PDFInfo
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- CN210984949U CN210984949U CN202020138468.8U CN202020138468U CN210984949U CN 210984949 U CN210984949 U CN 210984949U CN 202020138468 U CN202020138468 U CN 202020138468U CN 210984949 U CN210984949 U CN 210984949U
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- assembly line
- bending assembly
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- connecting rod
- dipole
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Abstract
The utility model relates to an adopt spiral shell union structure's dipole antenna. This a dipole antenna adopting spiro union structure includes: the radiating oscillator, the connecting sheet, the bending assembly line and the connecting rod; the bottom of the bending assembly line is provided with a connecting sheet, the pipe wall of the bending assembly line is provided with a plurality of through holes, the through holes are oppositely arranged on the pipe wall of the bending assembly line, one end of the connecting rod is connected with the radiation vibrator, and the other end of the connecting rod penetrates through the through holes and is in threaded connection with the countersunk head screws. The utility model provides a pair of adopt dipole antenna of spiro union structure, the radiation oscillator with bend the set line threaded connection, it is high to have the precision, easy maintenance, characteristics that intensity is high.
Description
Technical Field
The utility model relates to a dipole antenna technical field especially relates to an adopt dipole antenna of spiro union structure.
Background
At present, a radiation oscillator and a bending assembly line of the existing oscillator antenna are welded to form a whole.
The existing longitudinal seam welding of the bending assembly line main body adopts full welding, a welding clamping auxiliary tool needs to be manufactured, the longitudinal seam welding forming is realized by adopting optical fiber laser automatic welding, multiple tests are needed, and the time waste and the energy cost are high.
The oscillator antenna main part welding, the obvious distortion can appear in the set line of bending after the radiation oscillator welding to the deformation position can't realize that secondary plastic restoration does not have the aesthetic property to the enterprise, can't the plastic restoration still can increase the cost of enterprise.
The radiation oscillator is damaged and welding equipment is needed to be used again for welding, so that the maintenance is inconvenient.
If a welding error occurs at one position (welding leakage) in the welding process of the element antenna main body, the whole group of element antennas is scrapped.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect of prior art, the utility model provides a pair of adopt spiro union structure's dipole antenna has solved above-mentioned technical problem, provides the spiro union structure dipole antenna that adopts the radiation oscillator that has the threaded rod and bend the assembly line and carry out the structure of fixing, easily maintenance.
In order to achieve the above object, the utility model provides a following technical scheme:
a dipole antenna using a screw-on structure includes: the radiating oscillator, the connecting sheet, the bending assembly line and the connecting rod; the bottom of the bending assembly line is provided with a connecting sheet, the pipe wall of the bending assembly line is provided with a plurality of through holes, the through holes are oppositely arranged on the pipe wall of the bending assembly line, one end of the connecting rod is connected with the radiation vibrator, the other end of the connecting rod penetrates through the through holes, and the through holes which are oppositely arranged on the other side of the bending assembly line are connected through countersunk screws.
The radiation oscillator comprises a plurality of oscillator units, the lengths of the oscillator units are sequentially reduced, the oscillator units are arranged on the bending assembly line in a relatively staggered mode, and one end of each oscillator unit is connected with the connecting rod.
Wherein the lengths of the plurality of oscillator units far away from the connecting sheet are reduced in sequence.
The connecting rod is a threaded rod with an internal thread, the length of the connecting rod is slightly smaller than the width of an inner cavity of the bending assembly line, and the other end of the connecting rod is in threaded connection with a countersunk screw arranged on the other side of the through hole.
The connecting piece is bent into a groove matched with the pipe wall of the bending assembly line, a plurality of fixing holes are formed in the outer edges of the groove wall and the groove of the groove end face, and the fixing holes in the groove wall are fixed with fixing pieces arranged in the pipe wall of the bending assembly line through locking pieces.
And D-shaped holes are formed in the outer edge of the groove.
The bending assembly line is a metal sheet metal part, the edges of the plates are bent five times to form the bending assembly line, the bent bending assembly line is in the shape of two right-angled pentagonal conical pipes, three adjacent edges of the pipe walls of the pentagonal conical pipes form two right angles, the other two edges are connected to form an acute angle, and the edges of the plates bent five times are opposite.
The bending assembly line is provided with a wire slot, and the wire enters the bending assembly line through the wire slot and is connected with the radiator.
Wherein the through-hole includes: a first via and a second via; the inner diameter of the first through hole is larger than that of the second through hole, and the second through hole is a counter bore; the connecting rod passes through the first through hole, and the connecting rod is connected with a countersunk head screw at the other side of the second through hole at the second through hole.
The utility model has the advantages that: the utility model provides a pair of adopt dipole antenna of spiro union structure adopts the radiation oscillator that has the threaded rod and bends the assembly line and carry out the structure of fixing.
The radiation oscillator damages and can carry out quick replacement, easy maintenance through dismantling countersunk screw.
For a better understanding of the features and technical content of the present invention, reference should be made to the following detailed description of the present invention and accompanying drawings, which are provided for the purpose of illustration and description and are not intended to limit the present invention.
Drawings
The technical solution and other advantages of the present invention will become apparent from the following detailed description of the embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the dipole antenna adopting the threaded connection structure of the present invention.
Fig. 2 is a schematic diagram of the vibrator unit structure of fig. 1.
Fig. 3 is a sectional view of the vibrator unit and the bend assembly line of fig. 1.
Fig. 4 is a structural view of the connecting sheet of fig. 1.
FIG. 5 is a cross-sectional view of the tab and bend assembly lines of FIG. 1.
Fig. 6 is a schematic view of a combination of the vibrator unit and the bending assembly line of fig. 1.
Reference numerals:
1: connecting sheets; 2: bending the assembly line; 3: a connecting rod; 4: a vibrator unit; 5: a groove; 6: a fixing hole; 7: a fixing sheet; 8: a locking member; 9: a D-shaped hole; 10: a wire slot; 11: a first through hole; 12: a second through hole; 13: countersunk head screw.
Detailed Description
To further illustrate the technical means and effects of the present invention, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "interference," "mating," "locating," "mounting," and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 5, a dipole antenna using a screw connection structure includes: the device comprises a radiation oscillator, a connecting sheet 1, a bending assembly line 2 and a connecting rod 3; the bottom of the bending assembly line 2 is provided with a connecting piece 1, the pipe wall of the bending assembly line 2 is provided with a plurality of through holes, the through holes are oppositely arranged on the pipe wall of the bending assembly line 2, one end of a connecting rod 3 is connected with a radiation oscillator, the other end of the connecting rod 3 penetrates through the through holes, and the through holes are oppositely arranged at the through holes at the other side of the bending assembly line 2 and are connected with countersunk screws 13.
Further, the radiation oscillator comprises a plurality of oscillator units 4, the lengths of the oscillator units 4 are sequentially reduced, the oscillator units 4 are arranged on the bending assembly line 2 in a staggered mode, and one end of each oscillator unit 4 is connected with the connecting rod 3.
Further, the lengths of the plurality of transducer elements 4 distant from the connection piece 1 are sequentially reduced.
The element unit 4 is an element unit conventionally used for an antenna.
Further, the connecting rod 3 is a screw rod with an internal thread, the length of the connecting rod 3 is slightly smaller than the width of the inner cavity of the bending assembly line 2, and the other end of the connecting rod 3 is in threaded connection with a countersunk screw 13 arranged on the other side of the through hole.
The inside internal thread that is the blind hole of connecting rod 3, the one end and the 4 fixed connection of oscillator unit of connecting rod 3, the through-hole of 2 that assemble the line of bending is inserted to the other end of connecting rod 3, and the length of connecting rod 3 is less than 2 inner chamber widths of the line of assembling of bending, and the other end of connecting rod 3 is arranged in and is bent in the line of assembling 2, and the through-hole department of the 2 pipe walls of assembling of bending is arranged in to the through-hole relatively, with 13 threaded connection of countersunk screw outside the 2 pipe wall through-holes of the line of assembling of bending.
Through the reciprocal anchorage of countersunk screw 13 and connecting rod 3 for oscillator unit 4 is fixed on the assembly line 2 pipe wall of bending, and the steadiness is good.
The countersunk-head screw 13 is preferably a hexagon socket countersunk-head screw.
The length of connecting rod 3 can also be longer than the inner chamber width of bending set line 2, and outside bending set line 2 pipe walls were arranged in to connecting rod 3, the outer wall of connecting rod 3 was equipped with the screw thread, passes through the screw thread with connecting rod 3 outer wall through countersunk screw 13 and links to each other.
The countersunk-head screw 13 is preferably a nut (nut).
Further, connection piece 1 bends into one and bend the pipe wall complex recess 5 of assembling line 2, the cell wall and the recess 5 outer edge of 5 terminal surfaces of recess are equipped with a plurality of fixed orificess 6, fixed orifices 6 on the cell wall are fixed through retaining member 8 with the stationary blade 7 that is equipped with in the 2 pipe walls of assembling of bending.
The locking piece 8 is preferably an inner hexagonal quincuncial countersunk head screw.
Furthermore, a D-shaped hole 9 is arranged on the outer edge of the groove 5.
D type hole 9 is for solving the tensile hole deformation of fixing hole 6 in the bending process, and connection piece 1 can effectively control the joint strength after assembly of bending assembly line 2.
Further, the bending assembly line 2 is a metal sheet metal part, the edges of the plates are bent five times to form the bending assembly line, the shape of the bending assembly line 2 after bending is two right-angled pentagonal conical pipes, three adjacent edges of the pipe walls of the pentagonal conical pipes form two right angles, the other two edges are connected to form an acute angle, and the edges of the plates after bending five times are opposite.
The bending assembly line 2 is a trapezoidal plate when unfolded, and a trapezoidal cone is formed after five times of relative bending.
The end faces of the edges of the plates are opposite, and when the countersunk head screws 13 are fixed with the connecting rods 3, the end faces of the edges of the plates are locked relatively, so that the fastening mode that the edges of the plates need to be welded after being butted is replaced.
Furthermore, a wire slot 10 is arranged on the bending assembly line 2, and the line enters the bending assembly line through the wire slot 10 to be connected with the radiation oscillator.
Further, the via hole includes: a first through hole 11 and a second through hole 12; the inner diameter of the first through hole 11 is larger than that of the second through hole 12, and the second through hole 12 is a counter bore; the connecting rod 3 passes through the first through hole 11, and the connecting rod 3 is connected with a countersunk head screw 13 at the other side of the second through hole 12 at the second through hole 12.
When the countersunk head screw 13 is a screw, the end face of the screw can be placed in the second through hole 12, so that the surface of the bending assembly line 2 is smooth and has no protrusion.
The second through hole 12 is smaller than the first through hole 11, the inner diameter of the first through hole 11 is larger than the outer diameter of the connecting rod 3, and the inner diameter of the second through hole 12 is larger than the outer diameter of the countersunk head screw 13.
When the length of the connecting rod 3 is longer than the width of the inner cavity of the bending assembly line 2, the inner diameters of the first through hole 11 and the second through hole 12 are the same and are slightly larger than the outer diameter of the connecting rod 3.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A dipole antenna using a screw connection structure, comprising: the device comprises a radiation oscillator, a connecting sheet (1), a bending assembly line (2) and a connecting rod (3); the bottom of the bending assembly line (2) is provided with a connecting piece (1), a plurality of through holes are formed in the pipe wall of the bending assembly line (2), the through holes are oppositely formed in the pipe wall of the bending assembly line (2), one end of a connecting rod (3) is connected with a radiation oscillator, the other end of the connecting rod (3) penetrates through the through holes and is connected with the through holes which are oppositely formed in the other side of the bending assembly line (2) through countersunk head screws (13).
2. A dipole antenna adopting a screwing structure according to claim 1, wherein the radiation dipole comprises a plurality of dipole units (4), the lengths of the plurality of dipole units (4) are sequentially reduced, the plurality of dipole units (4) are arranged on the bending assembly line (2) in a relatively staggered manner, and one ends of the dipole units (4) are connected with the connecting rod (3).
3. A dipole antenna according to claim 2, characterised in that the lengths of the plurality of dipole elements (4) remote from the connection piece (1) are successively reduced.
4. A vibrator antenna adopting a screwing structure according to claim 1, wherein the connecting rod (3) is a screw rod with internal threads, the length of the connecting rod (3) is slightly smaller than the width of an inner cavity of the bending aggregation line (2), and the other end of the connecting rod (3) is in threaded connection with a countersunk head screw (13) arranged on the other side of the through hole.
5. The dipole antenna adopting the screwing structure as recited in claim 1, wherein the connection piece (1) is bent into a groove (5) matched with the pipe wall of the bending assembly line (2), the groove wall of the end face of the groove (5) and the outer edge of the groove (5) are provided with a plurality of fixing holes (6), and the fixing holes (6) on the groove wall are fixed with fixing pieces (7) arranged in the pipe wall of the bending assembly line (2) through locking pieces (8).
6. A dipole antenna adopting a screwed structure according to claim 5, wherein the groove (5) is provided with a D-shaped hole (9) on the outer edge.
7. A dipole antenna adopting a screwing structure according to claim 1, wherein the bending assembly line (2) is a metal sheet metal part, the edges of the sheet metal part are bent five times to form the bending assembly line, the bent bending assembly line (2) is in the shape of two right-angled pentagonal conical tubes, two right angles are formed by three adjacent edges of the tube walls of the pentagonal conical tubes, the other two edges are connected to form an acute angle, and the bottom edges of the pentagonal tubes after being bent five times are butt joints of the edges of the sheet metal part.
8. A dipole antenna adopting a screwing structure according to claim 1, wherein a wire slot (10) is arranged on the bending assembly line (2), and the antenna wire enters the bending assembly line (2) through the wire slot (10) to be connected with a radiator.
9. A unit antenna adopting a screw connection structure according to claim 1, wherein the through hole includes: a first through hole (11) and a second through hole (12); the inner diameter of the first through hole (11) is larger than that of the second through hole (12), and the second through hole (12) is a counter bore; the connecting rod (3) penetrates through the first through hole (11), and the connecting rod (3) is connected with a countersunk screw (13) on the other side of the second through hole (12) at the second through hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020138468.8U CN210984949U (en) | 2020-01-21 | 2020-01-21 | Vibrator antenna adopting threaded connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020138468.8U CN210984949U (en) | 2020-01-21 | 2020-01-21 | Vibrator antenna adopting threaded connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210984949U true CN210984949U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020138468.8U Active CN210984949U (en) | 2020-01-21 | 2020-01-21 | Vibrator antenna adopting threaded connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210984949U (en) |
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2020
- 2020-01-21 CN CN202020138468.8U patent/CN210984949U/en active Active
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