CN214477853U - Wireless antenna - Google Patents
Wireless antenna Download PDFInfo
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- CN214477853U CN214477853U CN202120509298.4U CN202120509298U CN214477853U CN 214477853 U CN214477853 U CN 214477853U CN 202120509298 U CN202120509298 U CN 202120509298U CN 214477853 U CN214477853 U CN 214477853U
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- internal thread
- cylindrical hole
- adjusting rod
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Abstract
The invention discloses a wireless antenna, which relates to the technical field of antennas and comprises a vertical column vertically arranged on the ground, wherein a cylindrical hole is formed in the vertical column, a lifting rod is arranged in the cylindrical hole, a plurality of sections of thread bulges are arranged on the outer side of the lifting rod at intervals, a first internal thread is arranged in the cylindrical hole and matched with the thread bulges, the first internal thread is arranged close to an orifice of the cylindrical hole, an installation plate is arranged at the upper end of the lifting rod, an angle adjusting mechanism is arranged on the installation plate, and the output end of the angle adjusting mechanism is connected with an antenna main body, so that the height and the angle of the antenna can be conveniently adjusted.
Description
Technical Field
The invention relates to the technical field of antennas, in particular to a wireless antenna.
Background
The wireless antenna mainly comprises an indoor antenna and an outdoor antenna, and the existing outdoor antenna is usually fixedly arranged, so that the height and the angle of the wireless antenna are not convenient to adjust, and the signal receiving capacity is reduced.
Disclosure of Invention
The invention aims to: the invention provides a wireless antenna, aiming at solving the problem that the outdoor wireless antenna is inconvenient to adjust the height and the angle.
The invention specifically adopts the following technical scheme for realizing the purpose:
the utility model provides a wireless antenna, includes the vertical stand of establishing subaerial, be equipped with cylindrical hole in the stand, the cylindrical hole is equipped with the lifter, lifter outside interval is equipped with the multistage screw thread arch, the cylindrical hole is equipped with first internal thread, first internal thread and screw thread arch cooperate, first internal thread is close to the drill way setting in cylindrical hole, the lifter upper end is equipped with the mounting panel, be equipped with angle adjustment mechanism on the mounting panel, angle adjustment mechanism's output is connected with the antenna main part.
Furthermore, the angle adjusting mechanism comprises an adjusting rod horizontally arranged, a through hole through which the adjusting rod passes is formed in the mounting plate, a rotating bearing is arranged in the through hole and sleeved outside the adjusting rod, and one end of the adjusting rod is connected with the antenna main body.
Furthermore, a locking mechanism for locking the adjusting rod is arranged on the mounting plate.
Further, locking mechanism includes the swivel nut of threaded connection in adjusting the pole outside, swivel nut outside one end is equipped with the external screw thread, the external screw thread is close to the mounting panel setting, be equipped with in the through-hole with external screw thread matched with second internal thread.
Furthermore, the end of the adjusting rod is provided with an adjusting handle.
The invention has the following beneficial effects:
(1) when the height of the antenna needs to be adjusted, because in a normal state, one section of the thread bulge of the lifting rod is sleeved on the first internal thread, if the height of the antenna needs to be increased, the lifting rod is rotated to enable the height of the antenna to be increased, the lifting rod is held after the thread bulge is separated from the first internal thread, the antenna can be lifted upwards, then the next thread bulge below the thread bulge is contacted with the first internal thread, the lifting rod can be fixed again, if the height of the antenna needs to be reduced, the lifting rod is rotated reversely to enable the height of the antenna to be reduced, the lifting rod can be held after the thread bulge is separated from the first internal thread, the antenna can be lowered downwards, then the next thread bulge above the thread bulge is contacted with the first internal thread, and the lifting rod can be fixed again;
(2) when the angle of the antenna needs to be adjusted, the screw sleeve is rotated, so that the screw sleeve is separated from the second internal thread, the angle of the antenna can be adjusted by rotating the adjusting rod, and after the angle adjustment is completed, the screw thread is rotated in the reverse direction, so that the screw sleeve is sleeved in the second internal thread, and the locking of the adjusting rod can be completed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged partial view of A of FIG. 1 in accordance with the present invention;
fig. 3 is a schematic structural view of an antenna body of the present invention;
reference numerals: the antenna comprises a vertical column 1, a cylindrical hole 2, a lifting rod 3, a thread bulge 4, an adjusting handle 5, a mounting plate 6, a connecting plate 7, an antenna main body 8, an adjusting rod 9, a threaded sleeve 10, a through hole 11 and a rotating bearing 12.
Detailed Description
Example 1
Referring to fig. 1 to 3, this embodiment provides a wireless antenna, including vertical stand 1 of establishing subaerial, be equipped with cylindrical hole 2 in the stand 1, be equipped with lifter 3 in the cylindrical hole 2, the 3 outside intervals of lifter are equipped with multistage screw thread arch 4, be equipped with first internal thread in the cylindrical hole 2, first internal thread and screw thread arch 4 cooperate, first internal thread is close to the drill way setting in cylindrical hole 2, lifter 3 upper end is equipped with mounting panel 6, be equipped with angle adjustment mechanism on the mounting panel 6, angle adjustment mechanism's output is connected with antenna main part 8.
The working principle is as follows: when the height of the antenna needs to be adjusted, because in a normal state, one section of the thread bulge 4 of the lifting rod 3 is sleeved on the first internal thread, if the height of the antenna needs to be increased, the lifting rod 3 is rotated to enable the height of the antenna to be increased, after the thread bulge 4 is separated from the first internal thread, the lifting rod 3 is held, the antenna is lifted upwards, then the next thread bulge 4 positioned below the thread bulge 4 is contacted with the first internal thread, the lifting rod 3 can be fixed again, if the height of the antenna needs to be reduced, the lifting rod 3 is rotated reversely to enable the height of the antenna to be reduced, after the thread bulge 4 is separated from the first internal thread, the lifting rod 3 is held, the antenna is lowered downwards, then the next thread bulge 4 positioned above the thread bulge 4 is contacted with the first internal thread, the lifting rod 3 can be fixed again, when the angle of the antenna needs to be adjusted, the angle adjusting mechanism is adopted for adjustment.
Example 2
Referring to fig. 1 to 3, the present embodiment is further improved on the basis of embodiment 1, specifically, the angle adjusting mechanism includes an adjusting rod 9 horizontally disposed, a through hole 11 is disposed on the mounting plate 6, the adjusting rod 9 passes through the through hole 11, a rotating bearing 12 is disposed in the through hole 11, the rotating bearing 12 is sleeved outside the adjusting rod 9, one end of the adjusting rod 9 is connected to the antenna main body 8, and specifically, one end of the adjusting rod 9 is connected to the connecting plate 7 on the antenna main body 8.
Example 3
Referring to fig. 1 to 3, the present embodiment is further improved on the basis of embodiment 2, and specifically, a locking mechanism for locking the adjusting rod 9 is disposed on the mounting plate 6.
Example 4
Referring to fig. 1 to 3, the present embodiment is further improved on the basis of embodiment 3, specifically, the locking mechanism includes a threaded sleeve 10 that is threadedly connected to the outer side of the adjusting rod 9, an external thread is disposed at one end of the outer side of the threaded sleeve 10, the external thread is disposed near the mounting plate 6, and a second internal thread that is matched with the external thread is disposed in the through hole 11.
Example 5
Referring to fig. 1 to 3, the present embodiment is further improved on the basis of embodiment 2, specifically, an adjusting handle 5 is provided at an end of the adjusting lever 9.
Claims (5)
1. The utility model provides a wireless antenna, includes vertical stand (1) of establishing subaerial, its characterized in that, be equipped with cylindrical hole (2) in stand (1), be equipped with lifter (3) in cylindrical hole (2), lifter (3) outside interval is equipped with multistage screw thread arch (4), be equipped with first internal thread in cylindrical hole (2), first internal thread and screw thread arch (4) cooperate, first internal thread is close to the drill way setting in cylindrical hole (2), lifter (3) upper end is equipped with mounting panel (6), be equipped with angle adjustment mechanism on mounting panel (6), angle adjustment mechanism's output is connected with antenna main part (8).
2. The wireless antenna according to claim 1, wherein the angle adjusting mechanism comprises a horizontally arranged adjusting rod (9), a through hole (11) through which the adjusting rod (9) passes is formed in the mounting plate (6), a rotating bearing (12) is arranged in the through hole (11), the rotating bearing (12) is sleeved outside the adjusting rod (9), and one end of the adjusting rod (9) is connected with the antenna main body (8).
3. A radio antenna according to claim 2, characterized in that the mounting plate (6) is provided with a locking mechanism for locking the adjustment rod (9).
4. A radio antenna according to claim 3, wherein the locking mechanism comprises a threaded sleeve (10) screwed on the outer side of the adjusting rod (9), an external thread is provided at one end of the outer side of the threaded sleeve (10), the external thread is provided close to the mounting plate (6), and a second internal thread matched with the external thread is provided in the through hole (11).
5. A radio antenna according to any of claims 2-4, characterized in that the end of the adjustment rod (9) is provided with an adjustment handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120509298.4U CN214477853U (en) | 2021-03-10 | 2021-03-10 | Wireless antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120509298.4U CN214477853U (en) | 2021-03-10 | 2021-03-10 | Wireless antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214477853U true CN214477853U (en) | 2021-10-22 |
Family
ID=78153779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120509298.4U Active CN214477853U (en) | 2021-03-10 | 2021-03-10 | Wireless antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214477853U (en) |
-
2021
- 2021-03-10 CN CN202120509298.4U patent/CN214477853U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |