CN220544231U

CN220544231U - Vibrator assembly of glass fiber reinforced plastic omnidirectional antenna

Info

Publication number: CN220544231U
Application number: CN202321883474.6U
Authority: CN
Inventors: 吕强
Original assignee: Suzhou Recodeal Interconnect System Co ltd
Current assignee: Suzhou Recodeal Interconnect System Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-02-27
Anticipated expiration: 2033-07-18

Abstract

The utility model relates to the technical field of antennas, in particular to a vibrator assembly of a glass fiber reinforced plastic omnidirectional antenna, which comprises: the first vibrator comprises at least three groups of first vibrator sleeves; at least three groups of first vibrator sleeves are sequentially connected along the axis direction; the first oscillator sleeve comprises a first oscillator part and a second oscillator part with different diameters; the second vibrator comprises an adjusting piece and at least three groups of second vibrator sleeves, and the at least three groups of second vibrator sleeves are sequentially connected with the adjusting piece along the axis direction of the second vibrator; the second oscillator sleeve comprises a third oscillator part and a fourth oscillator part with different diameters; the first oscillator part is sleeved on the third oscillator part, and the fourth oscillator part is sleeved on the second oscillator part; according to the utility model, at least three groups of first oscillator sleeves and at least three groups of second oscillator sleeves are integrally formed, and the first oscillators and the second oscillators are mutually sleeved and connected, so that the welding workload among the oscillators is reduced, and the antenna assembly forming rate, the antenna processing efficiency and the antenna assembly efficiency are improved.

Description

Vibrator assembly of glass fiber reinforced plastic omnidirectional antenna

Technical Field

The utility model relates to the technical field of antennas, in particular to a vibrator assembly of a glass fiber reinforced plastic omnidirectional antenna.

Background

Currently, with the rapid development of the communication industry, in some conventional communication system fields, in order to realize the omni-directional coverage of signals, an omni-directional antenna is required, and the performance requirement on the omni-directional antenna is also higher and higher.

However, for the common omnidirectional glass fiber reinforced plastic antenna on the market at present, the main body of the omnidirectional glass fiber reinforced plastic antenna consists of a transmission feed tube and an antenna array tube, a plurality of bias vibrators connected in a feeding way are arranged in the antenna array tube, adjacent bias vibrators are arranged in a different-axis way, a coaxial feed tube is electrically connected with the bias vibrators, each bias vibrator is fixed in a welding way, the size of a welding spot can lead to larger gain or standing wave fluctuation, and the processing and assembling cost is higher.

Based on the defects existing in the prior art, research on a vibrator assembly of a glass fiber reinforced plastic omnidirectional antenna is urgently needed to solve the problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a vibrator assembly of a glass fiber reinforced plastic omnidirectional antenna, which is characterized in that at least three groups of first vibrator sleeves and at least three groups of second vibrator sleeves are integrally formed, and the first vibrators and the second vibrators are mutually sleeved and connected, so that the welding workload among the vibrators is reduced, and the antenna assembly forming rate, the antenna processing efficiency and the antenna assembly efficiency are improved.

The utility model provides a vibrator assembly of a glass fiber reinforced plastic omnidirectional antenna, which comprises:

the first vibrator comprises at least three groups of first vibrator sleeves; the at least three groups of first vibrator sleeves are sequentially connected along the axis direction; the first oscillator sleeve comprises a first oscillator part and a second oscillator part with different diameters;

the second vibrator comprises an adjusting piece and at least three groups of second vibrator sleeves, and the at least three groups of second vibrator sleeves are sequentially connected with the adjusting piece along the axial direction of the second vibrator sleeves; the second oscillator sleeve comprises a third oscillator part and a fourth oscillator part with different diameters;

the first oscillator sleeve and the second oscillator sleeve are mutually sleeved and connected, the first oscillator portion is sleeved on the third oscillator portion, and the fourth oscillator portion is sleeved on the second oscillator portion.

Further, the second vibrator further includes a conductor portion capable of functioning as an inner conductor of the coaxial device, the conductor portion being provided on a side close to the third vibrator portion;

the conductor part, the at least three groups of first oscillator sleeves and the adjusting piece are sequentially arranged along the axial direction of the second oscillator;

the conductor part, the at least three groups of first oscillator sleeves and the adjusting piece are integrally formed.

Further, at least three first oscillator sleeve integrated into one piece sets up, the axis of first oscillator portion with the axis parallel arrangement of second oscillator portion, and have the clearance between the two.

Further, an axis of the conductor portion is coaxially provided with the third vibrator portion; the axis of the third oscillator part and the axis of the fourth oscillator part are arranged in parallel, and a gap is formed between the axis of the third oscillator part and the axis of the fourth oscillator part;

in the at least three sets of second oscillator casings, a plurality of the third oscillator sections are coaxially arranged, and a plurality of the fourth oscillator sections are coaxially arranged.

Further, the device also comprises a plurality of connecting pieces;

the adjacent first oscillator portion and the fourth oscillator portion are fixedly connected through the connecting piece.

Further, a first mounting hole is formed in the first oscillator portion, and a second mounting hole is formed in the fourth oscillator portion;

after the first vibrator sleeve and the second vibrator sleeve are mutually sleeved and connected, the connecting piece is detachably connected with the first mounting hole and the second mounting hole respectively, so that the adjacent first vibrator part and the fourth vibrator part are fixedly connected.

Further, a first opening is formed in the side wall of the fourth oscillator portion, the first opening is arranged along the length direction of the fourth oscillator portion, and the length of the first opening is the same as that of the fourth oscillator portion.

Further, a second opening is formed in the side wall of the first oscillator portion, the second opening is arranged along the length direction of the first oscillator portion, and the length of the second opening is the same as that of the first oscillator portion.

Further, the adjusting piece comprises a first adjusting part and a second adjusting part;

the first adjusting part and the second adjusting part are symmetrically arranged on one side, far away from the third oscillator part, of the fourth oscillator part.

Further, the diameter of the first vibrator part is larger than the diameter of the second vibrator part, and the diameter of the fourth vibrator part is larger than the diameter of the third vibrator part.

The embodiment of the utility model has the following beneficial effects:

according to the utility model, at least three groups of first oscillator sleeves and at least three groups of second oscillator sleeves are integrally formed, and the first oscillators and the second oscillators are mutually sleeved and connected, so that the welding workload among the oscillators is reduced, and the antenna assembly forming rate, the antenna processing efficiency and the antenna assembly efficiency are improved.

Drawings

In order to more clearly illustrate the technical solution of the present utility model, the following description will make a brief introduction to the drawings used in the description of the embodiments or the prior art. It should be apparent that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained from these drawings without inventive effort to those of ordinary skill in the art.

Fig. 1 is a structural diagram of a vibrator assembly of a glass fiber reinforced plastic omnidirectional antenna according to the present embodiment;

fig. 2 is a front view of the first vibrator according to the present embodiment;

fig. 3 is a top view of the first vibrator according to the present embodiment;

fig. 4 is a front view of the second transducer according to the present embodiment;

fig. 5 is a top view of the second vibrator according to this embodiment.

Wherein, the reference numerals in the figures correspond to:

1-a first vibrator; 2-a second vibrator; 3-connectors; 11-a first vibrator sleeve; 21-a second vibrator sleeve; 22-an adjusting member; 23-conductor part; 111-a first vibrator part; 112-a second pendulum part; 211-a third vibrator part; 212-a fourth vibrator part; 221-a first adjustment section; 222-a second adjustment section; 1111—a first mounting hole; 1112-a second opening; 2121-a second mounting hole; 2122-first opening.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

Aiming at the defects of the prior art, the utility model sets at least three groups of first oscillator sleeves and at least three groups of second oscillator sleeves which are integrally formed, and sleeves and connects the first oscillator and the second oscillator mutually, thereby reducing the welding workload between the oscillators and improving the antenna assembly forming rate, the antenna processing efficiency and the antenna assembly efficiency.

Referring to fig. 1 to 5, this embodiment provides a vibrator assembly of a glass fiber reinforced plastic omni-directional antenna, including:

the first vibrator 1 comprises at least three groups of first vibrator sleeves 11; along the axis direction, at least three groups of first vibrator sleeves 11 are connected in sequence; the first oscillator sleeve 11 includes a first oscillator section 111 and a second oscillator section 112 having different diameters; the second vibrator 2 comprises an adjusting piece 22 and at least three groups of second vibrator sleeves 21, and the at least three groups of second vibrator sleeves 21 and the adjusting piece 22 are sequentially connected along the axial direction of the second vibrator; the second oscillator sleeve 21 includes a third oscillator section 211 and a fourth oscillator section 212 having different diameters; the first oscillator sleeve 11 and the second oscillator sleeve 21 are connected to each other by being sleeved with each other, the first oscillator section 111 is sleeved with the third oscillator section 211, and the fourth oscillator section 212 is sleeved with the second oscillator section 112.

It should be noted that: in this embodiment, by providing at least three integrally formed first oscillator sleeves 11 and at least three integrally formed second oscillator sleeves 21 and mutually sleeving and connecting the first oscillator 1 and the second oscillator 2, the welding workload between the oscillators is reduced, and the antenna assembly forming rate, the antenna processing efficiency and the antenna assembly efficiency are improved.

In some possible embodiments, the second vibrator further includes a conductor portion 23 capable of functioning as an inner conductor of the coaxial device, the conductor portion 23 being disposed on a side close to the third vibrator portion 211; the conductor part 23, at least three groups of first vibrator casings 11 and the regulating member 22 are arranged in sequence along the axis direction of the second vibrator; the conductor part 23, the at least three groups of first oscillator sleeves 11 and the adjusting piece 22 are integrally formed, and the welding workload among oscillators is reduced and the antenna assembly forming rate, the antenna processing efficiency and the antenna assembly efficiency are improved by integrally forming the conductor part 23, the at least three groups of first oscillator sleeves 11 and the adjusting piece 22; meanwhile, the conductor part 23 is arranged as an inner conductor of the coaxial connector, so that independent assembly of the inner conductor is avoided, the installation step is simplified, the installation efficiency is improved, and the cost is reduced.

In some possible embodiments, at least three groups of first oscillator sleeves 11 are integrally formed and arranged, the axes of the first oscillator part 111 and the axes of the second oscillator part 112 are arranged in parallel, and a gap is formed between the axes, and by arranging the first oscillator part 111 and the second oscillator part 112 in a non-coaxial manner, adjacent oscillators in an oscillator assembly of the glass fiber reinforced plastic omnidirectional antenna formed after the first oscillator 1 and the second oscillator 2 are mutually sleeved are arranged in a different axis manner, so that the gain of the glass fiber reinforced plastic omnidirectional antenna is ensured; at the same time, at least three groups of first vibrator sleeves 11 are integrally formed, so that welding workload among vibrators is reduced, and the antenna assembly forming rate, the antenna processing efficiency and the antenna assembly efficiency are improved.

In some possible embodiments, the axis of the conductor portion 23 is arranged coaxially with the third pendulum portion 211; the axis of the third vibrator part 211 and the axis of the fourth vibrator part 212 are arranged in parallel with a gap therebetween; in the at least three sets of second oscillator casings 21, the plurality of third oscillator portions 211 are coaxially arranged, and the plurality of fourth oscillator portions 212 are coaxially arranged, so that adjacent oscillators in the oscillator assembly of the glass fiber reinforced plastic omnidirectional antenna formed after the first oscillator 1 and the second oscillator 2 are mutually sleeved are arranged in different axes by non-coaxially arranging the third oscillator portions 211 and the fourth oscillator portions 212, and the gain of the glass fiber reinforced plastic omnidirectional antenna is further ensured.

In some possible embodiments, a plurality of connectors 3 are also included; the adjacent first vibrator part 111 and fourth vibrator part 212 are fixedly connected through the connecting piece 3, and the first vibrator part 111 and the fourth vibrator part 212 are fixed through the connecting piece 3, so that the first vibrator 1 and the second vibrator 2 can be prevented from falling off when in use, and the working stability of the glass fiber reinforced plastic omnidirectional antenna is ensured.

In some possible embodiments, the first vibrator part 111 is provided with a first mounting hole 1111, and the fourth vibrator part 212 is provided with a second mounting hole 2121; after the first vibrator casing 11 and the second vibrator casing 21 are sleeved with each other, the connecting piece 3 is detachably connected with the first mounting hole 1111 and the second mounting hole 2121, so that the adjacent first vibrator part 111 and fourth vibrator part 212 are fixedly connected, and the connecting piece 3 is detachably connected with the first mounting hole 1111 and the second mounting hole 2121, so that the mounting efficiency and the dismounting efficiency between the first vibrator 1 and the second vibrator can be improved.

In some possible embodiments, the side wall of the fourth oscillator portion 212 is provided with a first opening 2122, the first opening 2122 is arranged along the length direction of the fourth oscillator portion 212, the length of the first opening 2122 is the same as that of the fourth oscillator portion 212, the diameter of the fourth oscillator portion 212 can be adjusted by setting the first opening 2122, the overall gain of the antenna is adjusted, and meanwhile, the diameter of the fourth oscillator portion 212 is adjusted, so that the first oscillator 1 and the second oscillator 2 can be sleeved with each other for installation, and the installation efficiency of the first oscillator 1 and the second oscillator 2 is improved.

In some possible embodiments, the side wall of the first oscillator portion 111 is provided with the second opening 1112, the second opening 1112 is arranged along the length direction of the first oscillator portion 111, the length of the second opening 1112 is the same as that of the first oscillator portion 111, the diameter of the first oscillator portion 111 can be adjusted by arranging the second opening 1112, the overall gain of the antenna is adjusted, and meanwhile, by adjusting the diameter of the first oscillator portion 111, the first oscillator 1 and the second oscillator 2 can be conveniently sleeved with each other for installation, and the installation efficiency of the first oscillator 1 and the second oscillator 2 is improved.

In some possible embodiments, the adjustment member 22 includes a first adjustment portion 221 and a second adjustment portion 222; the first adjusting part 221 and the second adjusting part 222 are symmetrically arranged on one side of the fourth oscillator part 212 far away from the third oscillator part 211, and the resonant frequency of the antenna can be adjusted by adjusting the first adjusting part 221 and the second adjusting part 222 during assembly through symmetrically arranging the first adjusting part 221 and the second adjusting part 222, so that compared with the prior art, the resonant frequency of the antenna is adjusted by adopting a welding spot mode, and the assembly efficiency is greatly improved.

In some possible embodiments, the diameter of the first pendulum part 111 is larger than the diameter of the second pendulum part 112, and the diameter of the fourth pendulum part 212 is larger than the diameter of the third pendulum part 211.

Example 1

Illustratively, referring to fig. 2, the first vibrator 1 includes a connection portion, a first vibrator portion 111, a second vibrator portion 112, a first vibrator portion 111, and a second vibrator portion 112 from left to right along an axial direction of the first vibrator 1.

Illustratively, referring to fig. 3, the second vibrator 2 includes, from left to right along the axial direction of the second vibrator 2, a conductor portion 23, a third vibrator portion 211, a fourth vibrator portion 212, and an adjustment member 22.

Preferably, the conductor part 23 is an inner conductor of a 50Ω coaxial connector, and by providing the conductor part 23 as an inner conductor of a 50Ω coaxial connector, separate assembly of the inner conductor is avoided, the mounting step is simplified, while the mounting efficiency is improved, and the cost is reduced.

In some possible embodiments, the first vibrator part 111 is disposed non-coaxially with the second vibrator part 112, and the third vibrator part 211 and the fourth vibrator part 212 are disposed non-coaxially; when the first vibrator 1 and the second vibrator 2 are mutually sleeved and connected, the first vibrator part 111 and the fourth vibrator part 212 are arranged in a non-coaxial mode, different-axis arrangement of adjacent vibrators is achieved, and further gain of the glass fiber reinforced plastic omnidirectional antenna is guaranteed.

In some possible embodiments, the specific structure and number of the connection members 3 are not limited as long as the adjacent first vibrator part 111 and fourth vibrator part 212 are secured to be fixedly connected by the connection members 3.

Preferably, the connection member 3 is an insulating member.

Specifically, the connecting member 3 is an insulating buckle.

In some possible embodiments, the number and positions of the first mounting hole 1111 and the second mounting hole 2121 are not set, so long as the connection piece 3 is ensured to be respectively clamped and fixed with the first mounting hole 1111 and the second mounting hole 2121, so as to realize stable connection of the first vibrator 1 and the second vibrator 2.

Preferably, a third opening is formed in a side wall of the third vibrator part 211, the third opening is arranged along a length direction of the third vibrator part 211, and a length of the third opening is the same as a length of the third vibrator part 212.

Preferably, a fourth opening is formed in a side wall of the second vibrator part 112, the fourth opening is arranged along a length direction of the second vibrator part 112, and a length of the third opening is the same as a length of the second vibrator part 112.

Specifically, by providing the third opening and the fourth opening, the diameter of the second vibrator part 112 and the diameter of the third vibrator part 211 can be changed easily, the first vibrator 1 and the second vibrator 2 can be installed in a mutually sleeved manner, and the installation efficiency of the first vibrator 1 and the second vibrator 2 can be improved.

Furthermore, the opening directions of the first opening 2122, the second opening 1112, the third opening and the fourth opening are the same, so that the first vibrator 1 and the second vibrator 2 are conveniently sleeved and mounted with each other, and the mounting efficiency of the first vibrator 1 and the second vibrator 2 is improved.

Preferably, the first end of the first adjusting part 221 is fixedly connected with the fourth vibrator part 212, the first adjusting part 221 can rotate around the first end under the action of external force, the first end of the second adjusting part 222 is fixedly connected with the fourth vibrator part 212, and the second adjusting part 222 can rotate around the first end under the action of external force; and the first ends of the first adjusting part 221 and the second adjusting part 222 are symmetrically arranged on the fourth oscillator part 212, and the resonant frequency of the antenna is adjusted by adjusting the first adjusting part 221 and the second adjusting part 222, so that the adjusting efficiency is greatly improved.

While the utility model has been described in terms of preferred embodiments, the utility model is not limited to the embodiments described herein, but encompasses various changes and modifications that may be made without departing from the scope of the utility model.

In this document, terms such as front, rear, upper, lower, etc. are defined with respect to the positions of the components in the drawings and with respect to each other, for clarity and convenience in expressing the technical solution. It should be understood that the use of such orientation terms should not limit the scope of the claimed utility model.

The embodiments and features of the embodiments described herein can be combined with each other without conflict.

The above disclosure is only a preferred embodiment of the present utility model, and it is needless to say that the scope of the utility model is not limited thereto, and therefore, the equivalent changes according to the claims of the present utility model still fall within the scope of the present utility model.

Claims

1. A vibrator assembly for a fiberglass omni-directional antenna, comprising:

the first vibrator (1) comprises at least three groups of first vibrator sleeves (11); the at least three groups of first vibrator sleeves (11) are sequentially connected along the axis direction; the first oscillator sleeve (11) comprises a first oscillator part (111) and a second oscillator part (112) with different diameters;

the second vibrator (2) comprises an adjusting piece (22) and at least three groups of second vibrator sleeves (21), and the at least three groups of second vibrator sleeves (21) are sequentially connected with the adjusting piece (22) along the axis direction of the second vibrator sleeves; the second oscillator sleeve (21) comprises a third oscillator part (211) and a fourth oscillator part (212) with different diameters;

the first oscillator sleeve (11) and the second oscillator sleeve (21) are mutually sleeved and connected, the first oscillator part (111) is sleeved on the third oscillator part (211), and the fourth oscillator part (212) is sleeved on the second oscillator part (112).

2. The element assembly of the glass fiber reinforced plastic omnidirectional antenna according to claim 1, wherein said second element (2) further comprises a conductor portion (23) capable of functioning as an inner conductor of a coaxial, said conductor portion (23) being disposed on a side close to said third element portion (211);

the conductor part (23), the at least three groups of first vibrator sleeves (11) and the adjusting piece (22) are sequentially arranged along the axial direction of the second vibrator;

the conductor part (23), the at least three groups of first vibrator sleeves (11) and the adjusting piece (22) are integrally formed.

3. The element assembly of the glass fiber reinforced plastic omnidirectional antenna according to claim 1, wherein the at least three groups of first element sleeves (11) are integrally formed, the axis of the first element portion (111) and the axis of the second element portion (112) are arranged in parallel, and a gap is provided between the two.

4. The element assembly of a glass fibre reinforced plastic omnidirectional antenna as recited in claim 2, wherein an axis of said conductor portion (23) is coaxially arranged with said third element portion (211); an axis of the third vibrator part (211) and an axis of the fourth vibrator part (212) are arranged in parallel with a gap therebetween;

in the at least three sets of second oscillator casings (21), a plurality of the third oscillator sections (211) are coaxially arranged, and a plurality of the fourth oscillator sections (212) are coaxially arranged.

5. The element assembly of a glass fibre reinforced plastic omnidirectional antenna according to claim 1, characterized in that it further comprises a plurality of connectors (3);

the adjacent first vibrator part (111) and fourth vibrator part (212) are fixedly connected through the connecting piece (3).

6. The element assembly of the glass fiber reinforced plastic omnidirectional antenna according to claim 5, wherein a first mounting hole (1111) is provided on the first element portion (111), and a second mounting hole (2121) is provided on the fourth element portion (212);

after the first vibrator sleeve (11) and the second vibrator sleeve (21) are mutually sleeved and connected, the connecting piece (3) is detachably connected with the first mounting hole (1111) and the second mounting hole (2121) respectively, so that the adjacent first vibrator part (111) and fourth vibrator part (212) are fixedly connected.

7. The element assembly of any one of claims 1-5, wherein a first opening (2122) is formed in a side wall of the fourth element portion (212), the first opening (2122) is disposed along a length direction of the fourth element portion (212), and a length of the first opening (2122) is the same as a length of the fourth element portion (212).

8. The element assembly of a glass fiber reinforced plastic omni-directional antenna according to any of claims 1 to 5, wherein a second opening (1112) is formed on a side wall of the first element portion (111), the second opening (1112) is arranged along a length direction of the first element portion (111), and a length of the second opening (1112) is the same as a length of the first element portion (111).

9. The element assembly of a glass fibre reinforced plastic omnidirectional antenna as recited in any of claims 1-5, wherein said adjusting member (22) comprises a first adjusting portion (221) and a second adjusting portion (222);

the first adjusting part (221) and the second adjusting part (222) are symmetrically arranged on one side of the fourth oscillator part (212) away from the third oscillator part (211).

10. The element assembly of a glass fibre reinforced plastic omnidirectional antenna according to any of claims 1-5, characterized in that the diameter of the first element portion (111) is larger than the diameter of the second element portion (112), and the diameter of the fourth element portion (212) is larger than the diameter of the third element portion (211).