CN210723319U - Wireless DOA positioning antenna - Google Patents
Wireless DOA positioning antenna Download PDFInfo
- Publication number
- CN210723319U CN210723319U CN201921619334.1U CN201921619334U CN210723319U CN 210723319 U CN210723319 U CN 210723319U CN 201921619334 U CN201921619334 U CN 201921619334U CN 210723319 U CN210723319 U CN 210723319U
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- CN
- China
- Prior art keywords
- fixed
- positioning
- positioning antenna
- upright post
- frame body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a wireless DOA positioning antenna, which comprises a support plate, a positioning antenna body and a stand column fixed on the support plate; the inner cavity of the upright post is provided with a deep hole; the surface of the deep hole is provided with an internal thread; the rear side of the positioning antenna body is connected with a fixed lug, and the lug is fixedly connected with the supporting frame body in a locking way through a plurality of locking bolts; a vertical screw is welded at the bottom of the supporting frame body, and the vertical screw is in threaded connection with the deep hole and is locked and fixed through a screwed nut; one side of the supporting frame body is connected with a telescopic rod; the other end of the telescopic rod is positioned in the positioning groove on the lantern ring; the lantern ring is sleeved and fixed on the outer surface of the upright post. The utility model has the advantages that: reasonable in design, the installation of being convenient for and the angle is easily adjusted, and the structure is firm.
Description
Technical Field
The utility model relates to a wireless DOA location antenna.
Background
The existing positioning antenna and field equipment are not matched in angle during installation, so that the requirements of signal transmission and installation are not facilitated, and the positioning antenna which can be matched with the specific conditions of a field to realize angle adjustment needs to be involved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wireless DOA location antenna, reasonable in design, the installation of being convenient for and the angle is easily adjusted, and the structure is firm.
The utility model discloses a realize through following technical scheme: a wireless DOA positioning antenna comprises a supporting plate, a positioning antenna body and an upright post fixed on the supporting plate; the inner cavity of the upright post is provided with a deep hole; the surface of the deep hole is provided with an internal thread; the rear side of the positioning antenna body is connected with a fixed lug, and the lug is fixedly connected with the supporting frame body in a locking way through a plurality of locking bolts; a vertical screw is welded at the bottom of the supporting frame body, and the vertical screw is in threaded connection with the deep hole and is locked and fixed through a screwed nut; one side of the supporting frame body is connected with a telescopic rod; the other end of the telescopic rod is positioned in the positioning groove on the lantern ring; the lantern ring is sleeved and fixed on the outer surface of the upright post.
As the utility model discloses a further improvement lies in: the lantern ring is fixed on the surface of the upright post through the positioning bolt in a locking mode, and the structural stability is improved.
As the utility model discloses a further improvement lies in: the lantern ring is connected with the positioning bulge on the surface of the upright column in a sliding fit manner; the positioning bulge improves the structural strength of the stand column, and the positioning bulge is utilized when the lantern ring moves up and down, so that the sliding stability is ensured.
As the utility model discloses a further improvement lies in: the supporting frame body is provided with a positioning hole, wherein one end of the telescopic rod is embedded and fixed in the positioning hole and locked and fixed through a locking ring; the positioning is accurate and the disassembly and the assembly are convenient.
The utility model discloses the during operation: the vertical screw is rotated in the deep hole in a threaded manner, so that the angle adjustment of the positioning antenna body is realized, and the butt joint transmission of signals of the positioning antenna body is facilitated; at last, the telescopic rod is matched with the vertical screw rod to realize a telescopic function through the locking of the screwing nut, the stability of the whole structure is improved, one end of the telescopic rod is located in the positioning groove in the lantern ring, the vertical screw rod is matched to rotate, and the positioning accuracy is improved.
The utility model has the advantages that: reasonable in design, the installation of being convenient for and the angle is easily adjusted, and the structure is firm.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a side view of the support frame body;
fig. 3 is a top view of the post.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
as shown in fig. 1-3: the wireless DOA positioning antenna comprises a supporting plate 1, a positioning antenna body 2 and an upright post 3 fixed on the supporting plate 1; the inner cavity of the upright post 3 is provided with a deep hole 4; the surface of the deep hole 4 is provided with an internal thread; the rear side of the positioning antenna body 2 is connected with a fixed lug 5, and the lug 5 is fixedly locked with a support frame body 7 through a plurality of locking bolts 6; a vertical screw 8 is welded at the bottom of the supporting frame body 7, and the vertical screw 8 is in threaded connection with the deep hole 4 and is locked and fixed by a screwing nut 16; the supporting frame body 7 is provided with a positioning hole 14, wherein one end of the telescopic rod 9 is embedded and fixed in the positioning hole 14 and is locked and fixed through a locking ring 15.
The other end of the telescopic rod 9 is positioned in a positioning groove 11 on the lantern ring 10; the collar 10 is connected with the positioning bulge 13 on the surface of the upright post 3 in a sliding fit manner.
The collar 10 is locked and fixed on the surface of the upright post 3 through a positioning bolt 12.
The embodiment works as follows: the vertical screw 8 is rotated in the deep hole 4 in a threaded manner, so that the angle adjustment of the positioning antenna body 2 is realized, and the butt joint transmission of signals of the positioning antenna body 2 is facilitated; and finally, the telescopic rod 9 is matched with the vertical screw rod 8 to realize the telescopic function through the screwing nut 16 for locking, the stability of the whole structure is improved, meanwhile, one end of the telescopic rod 9 is positioned in the positioning groove 11 on the lantern ring 10, and the vertical screw rod 8 is matched for rotation, so that the positioning accuracy is improved.
The beneficial effect of this embodiment is: reasonable in design, the installation of being convenient for and the angle is easily adjusted, and the structure is firm.
Claims (4)
1. A wireless DOA positioning antenna, characterized in that: comprises a support plate (1), a positioning antenna body (2) and an upright post (3) fixed on the support plate (1); the inner cavity of the upright post (3) is provided with a deep hole (4); the surface of the deep hole (4) is provided with an internal thread; the rear side of the positioning antenna body (2) is connected with a fixed lug (5), and the lug (5) is fixedly connected with a supporting frame body (7) in a locking manner through a plurality of locking bolts (6); a vertical screw (8) is welded at the bottom of the supporting frame body (7), and the vertical screw (8) is in threaded connection with the deep hole (4) and is locked and fixed by a screwing nut (16); one side of the supporting frame body (7) is connected with a telescopic rod (9); the other end of the telescopic rod (9) is positioned in a positioning groove (11) on the lantern ring (10); the lantern ring (10) is sleeved and fixed on the outer surface of the upright post (3).
2. A wireless DOA positioning antenna in accordance with claim 1, wherein: the lantern ring (10) is locked and fixed on the surface of the upright post (3) through a positioning bolt (12).
3. A wireless DOA positioning antenna in accordance with claim 1, wherein: the lantern ring (10) is connected with the positioning bulge (13) on the surface of the upright post (3) in a sliding fit manner.
4. A wireless DOA positioning antenna in accordance with claim 1, wherein: the supporting frame body (7) is provided with a positioning hole (14), wherein one end of the telescopic rod (9) is embedded and fixed in the positioning hole (14) and is locked and fixed through a locking ring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921619334.1U CN210723319U (en) | 2019-09-26 | 2019-09-26 | Wireless DOA positioning antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921619334.1U CN210723319U (en) | 2019-09-26 | 2019-09-26 | Wireless DOA positioning antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210723319U true CN210723319U (en) | 2020-06-09 |
Family
ID=70927355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921619334.1U Expired - Fee Related CN210723319U (en) | 2019-09-26 | 2019-09-26 | Wireless DOA positioning antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210723319U (en) |
-
2019
- 2019-09-26 CN CN201921619334.1U patent/CN210723319U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 Termination date: 20210926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |