CN211088488U - Convenient telescopic antenna who adjusts - Google Patents
Convenient telescopic antenna who adjusts Download PDFInfo
- Publication number
- CN211088488U CN211088488U CN202020124776.5U CN202020124776U CN211088488U CN 211088488 U CN211088488 U CN 211088488U CN 202020124776 U CN202020124776 U CN 202020124776U CN 211088488 U CN211088488 U CN 211088488U
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- antenna
- connecting rod
- pedestal
- connecting seat
- rod
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Abstract
The utility model relates to a conveniently adjusted pull rod antenna, including the antenna pedestal, the upper end of antenna pedestal is provided with coupling assembling, the upper end of coupling assembling is connected with the antenna body, coupling assembling includes the connecting seat, connect bulb and lock sleeve, the upper end of connecting seat is seted up with the arc recess of connecting bulb gomphosis, connect the bulb can be at the recess internal rotation, one end and the connecting seat threaded sleeve joint of lock sleeve, the other end internal diameter of lock sleeve reduces gradually and the tip is equipped with the opening, the upper end of connecting the bulb links firmly the head rod, the head rod passes the opening of lock sleeve upper end and is connected with the antenna body, the connecting seat lower extreme links firmly the second connecting rod of being connected with the antenna pedestal; the receiving device has the advantages of simple structure, easiness in assembly, simplicity in operation, relatively low cost and good receiving effect.
Description
Technical Field
The utility model relates to an antenna technology field, concretely relates to convenient telescopic antenna who adjusts.
Background
The antenna provides the required coupling between the transmitter or receiver and the medium through which the radio waves propagate. The antenna, as well as the transmitter and receiver, are also an important component of the radio device. Antennas for receiving signals are often provided on common radios or other receivers.
When a receiver receives signals, because the directions of the sources of the signals are different, the paths in the transmission process are different, and the strength of the signals in different directions is different, the antenna of the conventional receiver generally points to the direction vertical to the ground to receive the signals, and the antenna cannot flexibly turn to other directions to receive the signals. For a retractable antenna, the antenna can only receive signals in two sides and cannot receive signals in other directions. When the signal is poor, people generally move the receiver to change the receiving direction of the antenna so as to receive a strong signal, but the mode is troublesome, and the moving range of the mobile receiver is large, so that the strong signal direction cannot be adjusted well sometimes.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a convenient telescopic antenna who adjusts is through connecting the bulb recess internal rotation on the connecting seat to exert certain pressure to connecting the bulb through adjusting the lock sleeve, can effectively keep the contact state with the recess when making to connect the bulb rotation, can conveniently adjust the angle of antenna body, thereby turn to other direction received signal with the antenna body.
The purpose of the utility model can be realized by the technical scheme as follows.
The utility model provides a convenient telescopic antenna who adjusts, including the antenna pedestal, the upper end of antenna pedestal is provided with coupling assembling, coupling assembling's upper end is connected with the antenna body, coupling assembling includes the connecting seat, connect bulb and lock sleeve, the arc recess with be connected the bulb gomphosis is seted up to the upper end of connecting seat, and connect bulb and recess normal running fit, the one end and the connecting seat screw thread of lock sleeve cup joint, the other end internal diameter of lock sleeve reduces gradually and the tip is equipped with the opening, the upper end of connecting the bulb has linked firmly the head rod, the head rod passes the opening of lock sleeve upper end and is connected with this body of antenna, the connecting seat lower extreme links firmly the second connecting rod of.
Preferably, the swing angle of the first connecting rod in the vertical direction is 0-45 °.
Preferably, the antenna pedestal comprises a pedestal body and an end cover arranged at the bottom of the pedestal body, a threaded hole in threaded fit with the second connecting rod is arranged in the pedestal body, a wiring hole coaxial with the threaded hole is arranged on the end cover, and a cable connected with the second connecting rod is arranged in the wiring hole.
Preferably, an elastic washer is sleeved between the connecting seat and the seat body on the second connecting rod.
Preferably, the first connecting rod is in threaded connection with an antenna connector fixedly connected to the lower end of the antenna body.
Compared with the prior art, the beneficial effects of the utility model are that: through the recess internal rotation of connecting the bulb on the connecting seat to exert certain pressure to connecting the bulb through adjusting the lock sleeve, can effectively keep contact state with the recess when making to connect the bulb rotation, can conveniently adjust the angle of antenna body, thereby turn to other direction received signal with the antenna body, have simple structure, easily assembly, easy operation, cost are lower relatively, advantage that receiving effect is good.
Drawings
Fig. 1 is a schematic view of the structure of the rod antenna of the present invention.
Fig. 2 is an exploded view of the rod antenna of the present invention.
Fig. 3 is a cross-sectional view of the connection assembly of the rod antenna of the present invention.
The reference numbers shown in the figures denote: 1. an antenna body; 2. a connecting assembly; 3. an antenna mount; 4. a cable; 5. a locking sleeve; 6. connecting a ball head; 7. a first connecting rod; 8. a connecting seat; 9. a second connecting rod; 10. a groove; 11. an elastic washer; 12. a base body; 13. an end cap; 14. a wiring hole; 15. a threaded hole; 16. an antenna terminal.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to fig. 3, the structure of the present invention is: a conveniently-adjusted telescopic antenna comprises an antenna base 3, wherein the upper end of the antenna base 3 is provided with a connecting assembly 2, the upper end of the connecting assembly 2 is connected with an antenna body 1, the connecting assembly 2 comprises a connecting seat 8, a connecting ball head 6 and a locking sleeve 5, the upper end of the connecting seat 8 is provided with an arc-shaped groove 10 embedded with the connecting ball head 6, the connecting ball head 6 is in running fit with the groove 10, one end of the locking sleeve 5 is in threaded sleeve connection with the connecting seat 8, the inner diameter of the other end of the locking sleeve 5 is gradually reduced, the end part of the locking sleeve 5 is provided with an opening, the upper end of the connecting ball head 6 is fixedly connected with a first connecting rod 7, the first connecting rod 7 penetrates through the opening in the upper end of the locking sleeve 5 and is connected with the antenna body 1, the lower end of the connecting seat 8 is fixedly connected with a second connecting rod, the connecting ball head 6 can effectively keep a contact state with the groove 10 when rotating, and the angle of the antenna body 1 is convenient to adjust, so that the antenna body 1 can turn to receive signals in other directions.
Furthermore, the swing angle of the first connecting rod 7 in the vertical direction is 0-60 degrees, so that the first connecting rod 7 can swing and be adjusted in the direction of 0-60 degrees while the antenna body 1 is fixed on the connecting seat 8 through the connecting ball head 6, and the strength of the received signal is enhanced.
As shown in fig. 1 and 2, the antenna base 3 includes a base 12 and an end cover 13 disposed at the bottom of the base 12, a threaded hole 15 in threaded fit with the second connecting rod 9 is disposed in the base 12, a wiring hole 14 coaxial with the threaded hole 15 is disposed on the end cover 13, a cable 4 electrically connected to the second connecting rod 9 is disposed in the wiring hole 14, and the base 12 and the second connecting rod 9 are connected by a thread, which is convenient for assembly.
As shown in fig. 2, an elastic washer 11 is sleeved between the connecting seat 8 and the seat body 12 on the second connecting rod 9, and the elastic washer 11 applies an elastic force to the connecting seat 8 to upwardly abut against the connecting seat 8, so as to prevent the connecting seat 8 from loosening.
As shown in fig. 2, the first connecting rod 7 is connected with the antenna joint 16 fixedly connected to the lower end of the antenna body 1 by screw threads, and when the antennas of different types are replaced as required, the antennas can be replaced by only disassembling the antenna joint 16, so that the antenna assembly is convenient to operate, quick to assemble and wider in applicability.
During the specific use, when the angle of antenna body 1 is adjusted to needs, swing head rod 7 makes and connects the 10 internal rotations of bulb 6 recess on connecting seat 8, and exert certain pressure to connecting bulb 6 through adjusting lock sleeve 5, make and connect bulb 6 can effectively keep in contact with recess 10 when rotatory, can conveniently adjust the angle of antenna body 1, thereby turn to other direction received signal with antenna body 1, when changing the antenna of different models according to the demand, only need dismantle antenna joint 16 and can change, therefore, the operation is convenient, the equipment is fast, and the suitability is wider.
The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.
Claims (5)
1. The utility model provides a convenient telescopic antenna who adjusts which characterized in that: comprises an antenna pedestal (3), a connecting component (2) is arranged at the upper end of the antenna pedestal (3), the upper end of the connecting component (2) is connected with an antenna body (1), the connecting component (2) comprises a connecting seat (8), a connecting ball head (6) and a locking sleeve (5), the upper end of the connecting seat (8) is provided with an arc-shaped groove (10) which is embedded with the connecting ball head (6), and the connecting ball head (6) is matched with the groove (10) in a rotating way, one end of the locking sleeve (5) is sleeved with the connecting seat (8) in a threaded way, the inner diameter of the other end of the locking sleeve (5) is gradually reduced, an opening is arranged at the end part, the upper end of the connecting bulb (6) is fixedly connected with a first connecting rod (7), the first connecting rod (7) passes through the opening at the upper end of the locking sleeve (5) and is connected with the antenna body (1), the lower end of the connecting seat (8) is fixedly connected with a second connecting rod (9) connected with the antenna seat (3).
2. The conveniently adjustable rod antenna of claim 1, wherein: the swing angle of the first connecting rod (7) in the vertical direction is 0-45 degrees.
3. The conveniently adjustable rod antenna of claim 1, wherein: antenna pedestal (3) include pedestal (12) and set up end cover (13) in pedestal (12) bottom, be equipped with in pedestal (12) with second connecting rod (9) screw-thread fit's screw hole (15), be equipped with on end cover (13) with screw hole (15) with the coaxial wiring hole (14), be equipped with in wiring hole (14) with cable (4) of being connected with second connecting rod (9).
4. The conveniently adjustable rod antenna of claim 1, wherein: an elastic washer (11) is sleeved between the connecting seat (8) and the seat body (12) on the second connecting rod (9).
5. The conveniently adjustable rod antenna of claim 1, wherein: the first connecting rod (7) is in threaded connection with an antenna joint (16) fixedly connected to the lower end of the antenna body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020124776.5U CN211088488U (en) | 2020-01-19 | 2020-01-19 | Convenient telescopic antenna who adjusts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020124776.5U CN211088488U (en) | 2020-01-19 | 2020-01-19 | Convenient telescopic antenna who adjusts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211088488U true CN211088488U (en) | 2020-07-24 |
Family
ID=71628321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020124776.5U Active CN211088488U (en) | 2020-01-19 | 2020-01-19 | Convenient telescopic antenna who adjusts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211088488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113410644A (en) * | 2021-06-10 | 2021-09-17 | 深圳市英佳创电子科技有限公司 | Indoor omnidirectional antenna |
-
2020
- 2020-01-19 CN CN202020124776.5U patent/CN211088488U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113410644A (en) * | 2021-06-10 | 2021-09-17 | 深圳市英佳创电子科技有限公司 | Indoor omnidirectional antenna |
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