Antenna oscillator assembly

Abstract

The utility model relates to the technical field of antennas, in particular to an antenna oscillator assembly, which comprises an oscillator rod, an antenna body and a mounting seat. The mounting seat is arranged on the outer side of the antenna body in a sleeving manner, and a clamping mechanism for clamping the antenna body is arranged on the mounting seat; two fixing parts for mounting the vibrator rods are arranged on the mounting seat, and the fixing parts are symmetrically distributed on the mounting seat; limiting assemblies used for fixing the vibrator rods are arranged on the fixing parts. According to the utility model, the mounting seat sleeves the outer side of the antenna body and can slide on the antenna body, and the clamping mechanism clamps the antenna body to fix the positions of the mounting seat and the oscillator rod, so that the oscillator rod is convenient and flexible to adjust; a limiting assembly on the fixing part limits the axial movement of the vibrator rod, and a limiting plate on the fixing part is matched and connected with the mounting groove to limit the radial movement of the mounting rod, so that the vibrator rod is mounted more stably.

Description

Technical Field

[0001] The utility model relates to the technical field of antennas, in particular to an antenna vibrator component. Background Art

[0002] An antenna is a converter that converts guided waves propagating on a transmission line into electromagnetic waves propagating in an unbounded medium (usually free space), or vice versa. It is a component used to transmit or receive electromagnetic waves in radio equipment. The antenna vibrator is the most basic unit of an antenna and is made of metal with good conductivity. Some vibrators are rod-shaped, while others have more complex structures. Generally, many vibrators are arranged in parallel on the antenna.

[0003] A Chinese patent with authorization announcement number CN216085313U discloses a vibrator of an antenna assembly, including an antenna body, one end of which is provided with a vibrator connecting rod. The utility model arranges the vibrator rod into a structure that is convenient for quick installation and disassembly. If a separate vibrator rod is damaged during use, the vibrator rod at one end can be removed and replaced separately at the upper end of a limit chamber, thereby avoiding the waste of resources caused by the need to replace the entire vibrator assembly when a separate vibrator is damaged. In addition, the limit ring groove and the limit clamp ring of the utility model are connected to each other to prevent the fixing effect of the vibrator rod at the upper end of the limit chamber, and the stability of the vibrator rod in use is guaranteed on the basis of easy replacement. By arranging the limit chamber and the vibrator connecting rod as elastic plug-in components, it is convenient for installation and disassembly, and the regulation effect is better after limiting, thereby ensuring stability during use.

[0004] However, the above technical solution has the following defects: in the vibrator of the above antenna assembly, the two annular blocks are mainly clamped in the limiting ring groove by the second limiting spring, and the limiting spring can be compressed, causing the vibrator rod to shake due to environmental influences and unstable installation, and the limiting chamber can only be installed at the limiting socket, which is inflexible to use. Utility Model Content

[0005] The utility model aims to provide an antenna vibrator component in view of the problems existing in the background technology.

[0006] The technical solution of the utility model: an antenna vibrator assembly, comprising a vibrator rod, an antenna body and a mounting seat;

[0007] The mounting seat sleeve is arranged on the outside of the antenna body, and a clamping mechanism for clamping the antenna body is provided on the mounting seat;

[0008] The mounting seat is provided with two fixing parts for mounting the vibrator rod, and the fixing parts are symmetrically distributed on the mounting seat;

[0009] The fixing parts are provided with limiting components for fixing the vibrator rods.

[0010] Preferably, the ends of the vibrator rods are provided with mounting rods, the projected shape of the fixing portion is annular, and the mounting rods are cooperatively connected with the annular fixing portion;

[0011] A limiting plate is arranged on the fixing part, a mounting groove is arranged on the mounting rod, and the limiting plate is connected with the mounting groove in a sliding cooperation manner.

[0012] Preferably, a wedge is provided on the inner wall of the fixing portion, and the wedge is pressed tightly against the outer peripheral surface of the mounting rod.

[0013] Preferably, the limiting assembly includes a pin;

[0014] The pin rod is provided with two fixed parts which are slidably connected, the mounting rod is provided with two pin holes which correspond to the pin rods one by one, and the pin rod is matched and connected with the pin holes on the mounting rod;

[0015] A slider is provided on the pin rod, a slide groove is provided in the fixed part, the slider is slidably connected with the slide groove, a spring is provided at the end of the slider away from the mounting rod, the spring is connected to the end of the slide groove, the springs are in a compressed state, and an end is provided at the end of the pin rod away from the mounting rod.

[0016] Preferably, the clamping mechanism comprises a clamping block;

[0017] An installation bin is provided in the installation seat, and two clamping blocks are provided. Both clamping blocks are slidably connected to the installation bin and are symmetrically distributed therein;

[0018] A bidirectional screw is rotatably arranged in the installation bin, a mounting plate is arranged on the clamping block, two mounting plates are thread-matchedly connected with the bidirectional screw, and a rocker is arranged at one end of the bidirectional screw.

[0019] Preferably, surfaces of the clamping blocks that are close to each other are provided with V-shaped grooves;

[0020] The inner wall of the V-shaped groove is provided with a plurality of protrusions which are evenly distributed in the groove.

[0021] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0022] 1. In the utility model, the mounting seat sleeve is arranged on the outside of the antenna body and can slide thereon, and the clamping mechanism clamps the antenna body to fix the position of the mounting seat and the dipole rod, so that the dipole rod can be adjusted conveniently and flexibly.

[0023] 2. In the utility model, the upper limit assembly of the fixed part limits the axial movement of the vibrator rod, and the upper limit plate of the fixed part is connected with the installation groove to limit the radial movement of the installation rod, so that the installation of the vibrator rod is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional diagram of the installation state of an antenna vibrator assembly proposed by the utility model.

[0025] Figure 2 The present invention is a schematic structural diagram of a position limiting component in an antenna vibrator component.

[0026] Figure 3 It is a structural schematic diagram of a clamping mechanism and a limiting assembly in an embodiment of the utility model.

[0027] Figure numerals: 1. vibrator rod; 2. antenna body; 3. rocker; 4. limit plate; 5. fixing part; 6. mounting seat; 7. mounting rod; 9. mounting groove; 10. end; 11. pin hole; 12. pin rod; 13. mounting plate; 14. protrusion; 15. clamping block; 16. bidirectional screw; 17. spring; 18. slider; 19. wedge. DETAILED DESCRIPTION

[0028] Embodiment 1

[0029] like Figure 1-Figure 3 As shown, an antenna vibrator assembly proposed by the utility model includes a vibrator rod 1, an antenna body 2 and a mounting seat 6;

[0030] The mounting seat 6 is sleeved on the outside of the antenna body 2, and a clamping mechanism for clamping the antenna body 2 is provided on the mounting seat 6;

[0031] The mounting seat 6 is provided with two fixing parts 5 for mounting the vibrator rod 1, and the fixing parts 5 are symmetrically distributed on the mounting seat 6;

[0032] The fixing portion 5 is provided with a limiting assembly for fixing the vibrator rod 1 .

[0033] Furthermore, the ends of the vibrator rods 1 are provided with mounting rods 7, the projection shape of the fixing portion 5 is annular, and the mounting rods 7 are cooperatively connected with the annular fixing portion 5;

[0034] A limiting plate 4 is provided on the fixing portion 5 , a mounting groove 9 is provided on the mounting rod 7 , and the limiting plate 4 is connected to the mounting groove 9 in a sliding manner.

[0035] Furthermore, a wedge block 19 is provided on the inner wall of the fixing portion 5 , and the wedge block 19 is pressed tightly against the outer peripheral surface of the mounting rod 7 .

[0036] In the utility model, during installation, the mounting seat 6 is fixed to the antenna body 2 through the clamping mechanism on the mounting seat 6, the mounting rod 7 on the vibrator rod 1 is matched and connected with the fixing part 5, the wedge block 19 in the fixing part 5 is pressed against the outer circumferential surface of the mounting rod 7, the limiting plate 4 is slidably matched and connected with the mounting groove 9 on the mounting rod 7, so that the installation of the mounting rod 7 and the vibrator rod 1 is more stable, and a limiting component is provided on the fixing part 5 to further fix the vibrator rod 1; in the utility model, the mounting seat 6 is sleeved on the outside of the antenna body 2 and can slide thereon, the clamping mechanism clamps the antenna body 2 to fix the position of the mounting seat 6 and the vibrator rod 1, so that the vibrator rod 1 is convenient and flexible to adjust, the upper limit component on the fixing part 5 limits the axial movement of the vibrator rod 1, and the upper limit plate 4 on the fixing part 5 is matched and connected with the mounting groove 9 to limit the radial movement of the mounting rod 7, so that the installation of the vibrator rod 1 is more stable.

[0037] Embodiment 2

[0038] like Figure 2-Figure 3 As shown, the antenna vibrator assembly proposed by the present utility model, compared with the first embodiment, the limit assembly in this embodiment includes a pin rod 12;

[0039] Two pin rods 12 are provided and are slidably connected to the fixing part 5. Two pin holes 11 are provided on the mounting rod 7 and correspond to the pin rods 12 one by one. The pin rod 12 is matched and connected with the pin holes 11 on the mounting rod 7.

[0040] A slider 18 is provided on the pin rod 12, and a slide groove is provided in the fixing part 5. The slider 18 is slidably connected with the slide groove. A spring 17 is provided at the end of the slider 18 away from the mounting rod 7. The spring 17 is connected to the end of the slide groove. The spring 17 is in a compressed state. An end 10 is provided at the end of the pin rod 12 away from the mounting rod 7.

[0041] In this embodiment, when installing the vibrator rod 1, the installation button 7 is extended into the fixing portion 5, the pin rod 12 is squeezed by the outer peripheral surface of the installation rod 7, and the spring 17 is further squeezed. When the pin hole 11 moves to the pin rod 12, the spring 17 drives the pin rod 12 to cooperate with the pin hole 11 to install the vibrator rod 1. When disassembly is required, just pull the end 10 to drive the pin rod 12 away from the installation rod 7 to remove the installation rod 7 and the vibrator rod 1.

[0042] Embodiment 3

[0043] like Figure 3 As shown, the antenna vibrator assembly proposed by the present invention, compared with the first embodiment, the clamping mechanism in this embodiment includes a clamping block 15;

[0044] The mounting seat 6 is provided with a mounting chamber, and two clamping blocks 15 are provided. Both clamping blocks 15 are slidably connected to the mounting chamber and are symmetrically distributed therein;

[0045] A bidirectional screw 16 is rotatably arranged in the installation chamber, a mounting plate 13 is arranged on the clamping block 15 , two mounting plates 13 are threadedly connected with the bidirectional screw 16 , and a rocker 3 is arranged at one end of the bidirectional screw 16 .

[0046] Furthermore, surfaces of the clamping blocks 15 that are close to each other are provided with V-shaped grooves, and inner walls of the V-shaped grooves are provided with a plurality of protrusions 14 that are evenly distributed in the grooves, thereby increasing the friction between the antenna body 2 and the clamping blocks 15 .

[0047] In this embodiment, when the mounting seat 6 is sleeved on the antenna body 2, the rotating rocker 3 drives the bidirectional screw 16 to rotate, and the mounting plate 13 on the clamping block 15 is threadedly connected with the bidirectional screw 16. The clamping blocks 15 are close to each other to clamp the outer peripheral surface of the antenna body 2. The clamping mechanism is easy to operate, so that the position of the mounting seat 6 on the antenna body 2 can be adjusted conveniently and flexibly.

[0048] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An antenna vibrator assembly, characterized in that: It comprises a dipole rod (1), an antenna body (2) and a mounting seat (6); The mounting seat (6) is sleeved on the outside of the antenna body (2), and a clamping mechanism for clamping the antenna body (2) is provided on the mounting seat (6); two fixing parts (5) for mounting the dipole rod (1) are provided on the mounting seat (6), and the fixing parts (5) are symmetrically distributed on the mounting seat (6); The fixing part (5) is provided with a limiting assembly for fixing the vibrator rod (1); the end of the vibrator rod (1) is provided with a mounting rod (7); the projection shape of the fixing part (5) is annular; the mounting rod (7) is connected to the annular fixing part (5); the fixing part (5) is provided with a limiting plate (4); the mounting rod (7) is provided with a mounting groove (9); the limiting plate (4) is connected to the mounting groove (9) in a sliding manner; The limiting assembly comprises a pin rod (12); the pin rod (12) is provided with two fixed parts (5) which are slidably connected to each other; the mounting rod (7) is provided with two pin holes (11) which correspond to the pin rod (12) one by one; the pin rod (12) is matched and connected with the pin holes (11) on the mounting rod (7); A slider (18) is provided on the pin rod (12), a slide groove is provided in the fixing portion (5), the slider (18) is slidably connected to the slide groove, a spring (17) is provided at one end of the slider (18) away from the mounting rod (7), the spring (17) is connected to the end of the slide groove, the spring (17) is in a compressed state, and an end (10) is provided at one end of the pin rod (12) away from the mounting rod (7).

2. The antenna element assembly according to claim 1, characterized in that: The inner wall of the fixing portion (5) is provided with a wedge block (19), and the wedge block (19) is pressed tightly against the outer peripheral surface of the mounting rod (7).

3. The antenna element assembly according to claim 1, characterized in that: The clamping mechanism comprises a clamping block (15); An installation chamber is provided in the installation seat (6), and two clamping blocks (15) are provided. The two clamping blocks (15) are both slidably connected to the installation chamber and are symmetrically distributed therein; A bidirectional screw rod (16) is rotatably arranged in the installation bin, a mounting plate (13) is arranged on the clamping block (15), two mounting plates (13) are threadedly connected with the bidirectional screw rod (16), and a rocker (3) is arranged at one end of the bidirectional screw rod (16).

4. The antenna element assembly according to claim 3, characterized in that: The surfaces of the clamping blocks (15) close to each other are all provided with V-shaped grooves; The inner wall of the V-shaped groove is provided with a plurality of protrusions (14) which are evenly distributed in the groove.

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