CN206850006U - A kind of ultrashort wave Vertical collection multiple antenna - Google Patents
A kind of ultrashort wave Vertical collection multiple antenna Download PDFInfo
- Publication number
- CN206850006U CN206850006U CN201720800162.2U CN201720800162U CN206850006U CN 206850006 U CN206850006 U CN 206850006U CN 201720800162 U CN201720800162 U CN 201720800162U CN 206850006 U CN206850006 U CN 206850006U
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- inner wire
- radiant body
- antenna
- antenna element
- support bar
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Abstract
A kind of ultrashort wave Vertical collection multiple antenna, including antenna body, antenna body include the antenna element of some section bar shapeds, and the head and the tail of antenna element are fixedly connected sequentially；The dielectric support bar of antenna element is hollow structure, inner wire is tubular construction, one end of inner wire is fixedly connected with one end of dielectric support bar, the upper radiant body of antenna element and lower radiant body are solidly set on the both ends end of inner wire respectively, and space is left between inner wire, upper radiant body and lower radiant body electrically connect with inner wire；Switching cable be located in switching cable in dielectric support bar and inner wire a joint passed from inner wire after electrically connected respectively with upper radiant body and lower radiant body.The utility model be in ground ultrashort wave radio set under the conditions of more co-located, can flexible configuration antenna element quantity as needed, it is effective to reduce antenna installation area, there is provided to meet the isolation between antennae of requirement, the cross-interference issue between improvement multi-section radio station.
Description
Technical field
It the utility model is related to antenna technical field, and in particular to a kind of ultrashort wave Vertical collection multiple antenna.
Background technology
In ultra short wave communication field, with being continuously increased for communication service, the same frequency range of single communication site's outfit
Communication station and supporting antenna element are more and more.Existing scheme is usually that these antenna unit is independent in same level
Set up, equipment room crosstalk avoided in order to improve isolation between antennas, engineering experience typically require spacing distance between antenna 8~
10 meters.But under many scenes, antenna installation spatial area is limited, the space that can not provide abundance goes horizontal set up of satisfaction will
Ask, then the antenna system for being integrated with multiple antenna elements in vertical direction in more saving erection space has been obtained promoting and answered
With.
The content of the invention
The purpose of this utility model is to devise a aerial system for being integrated with multiple antenna elements in vertical direction
System, using modularized design, can be greatly saved antenna installation face according to the multiple antenna elements of flexible configuration are actually needed
It is long-pending, the isolation for meeting to require is provided between each antenna element.
A kind of ultrashort wave Vertical collection multiple antenna, including antenna body, it is characterised in that the antenna body includes
The antenna element of some section bar shapeds, the head and the tail of the antenna element are fixedly connected sequentially；The antenna element include switching cable,
Dielectric support bar, upper radiant body, inner wire and lower radiant body, the dielectric support bar are hollow structure, and the inner wire is cylinder
Shape structure, one end of the inner wire are fixedly connected with one end of the dielectric support bar, the upper radiant body and lower radiant body
The both ends end of the inner wire is solidly set on respectively, and both the upper radiant body and lower radiant body stay between the inner wire
There is space, the upper radiant body and lower radiant body electrically connect with the inner wire；The switching cable is located in the medium
In support bar and inner wire, offer wire hole in the middle part of the inner wire, a joint of the switching cable from it is described go out
String holes electrically connects with the upper radiant body and lower radiant body respectively after passing.
More preferably to realize the utility model, may further be：On described both radiant body and lower radiant body with it is described interior
Wire contiguous block has been respectively uniformly distributed between conductor.
More preferably to realize the utility model, may further be：Prevent outside including the four section antenna elements and long cartridge type
Shield, one end of the exterior protection cover is sealed set, and the other end of the exterior protection cover is provided with base, at the bottom
Seat is provided with four coaxial connectors；The four sections antenna element is located in the exterior protection cover, wherein a section antenna
The dielectric support bar of unit is fixedly connected with the base, and the switching cable of the four sections antenna element coaxial connects with described four
Connect device and correspond electric connection.
More preferably to realize the utility model, may further be：The exterior protection cover is glass fibre reinforced plastic cover.
The beneficial effects of the utility model：The utility model be in ground ultrashort wave radio set under the conditions of more co-located, match somebody with somebody
Cover the antenna equipment that uses, it use modularized design, can flexible configuration antenna element quantity as needed, effectively reduction
Antenna installation area, there is provided meet the isolation between antennae of requirement, improve the cross-interference issue between multi-section radio station.This practicality is new
Antenna element working band in type is wider, volume weight is lighter, is suitable for the portable and vehicle-mounted ultrashort wave antenna used；The day
Line cellular construction is simple, processing and fabricating is convenient, cost is cheap, performance indications are good；The inner wire and dielectric support bar are
Hollow structure, for wearing switching cable so that mutually do not produce interference between more piece antenna element.
Brief description of the drawings
Fig. 1 illustrates overall structure diagram of the present utility model；
Fig. 2 illustrates the structure schematic cross-sectional view of antenna element in the utility model.
In figure, 1, exterior protection cover；2nd, first antenna unit；3rd, first antenna unit；4th, first antenna unit；5th, first
Antenna element；6th, transit cable；7th, base；8th, coaxial connector；9th, upper radiant body；10th, wire contiguous block；11st, inner wire；
12nd, lower radiant body；13rd, dielectric support bar.
Embodiment
The utility model is elaborated below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of ultrashort wave Vertical collection multiple antenna, including antenna body, the antenna body
Include the antenna element of four section bar shapeds, the head and the tail of the antenna element are fixedly connected sequentially；The antenna element includes patchcord
Cable, dielectric support bar, upper radiant body, inner wire and lower radiant body, the dielectric support bar are hollow structure, and the inner wire is
Tubular construction, one end of the inner wire are fixedly connected with one end of the dielectric support bar, the upper radiant body and lower radiation
Body is solidly set on the both ends end of the inner wire respectively, and both the upper radiant body and lower radiant body are equal between the inner wire
Space is left, the upper radiant body and lower radiant body electrically connect with the inner wire, and specific electric connection mode is, described
Both upper radiant body and lower radiant body have been respectively uniformly distributed wire contiguous block between the inner wire；The switching cable is worn
It is located in the dielectric support bar and inner wire, offers wire hole in the middle part of the inner wire, the one of the switching cable
Joint electrically connects with the upper radiant body and lower radiant body respectively after being passed from the wire hole.
In addition, hollow connection is often passed through between section antenna element using threaded connection between inner wire and dielectric support bar
Bar rivets.
As shown in figure 1, also include the exterior protection cover of long cartridge type, one end of the exterior protection cover is sealed set, institute
The other end for stating exterior protection cover is provided with base, and four coaxial connectors are provided with the base；The four sections antenna list
Member is in the exterior protection cover, wherein the dielectric support bar of a section antenna element is fixedly connected with the base, institute
The switching cable and four coaxial connectors for stating four section antenna elements correspond electric connection；
Wherein, the exterior protection cover is glass fibre reinforced plastic cover, and the utility model is a kind of vertical polarization, the wideband of horizontal omnidirectional
Band antenna, is mainly used in uhf band, 2：In 1 frequency range, directional diagram changes less with impedance, and its is compact-sized, weight
Amount is lighter.The exterior protection cover of setting uses the hermetically sealed mode of glass fibre reinforced plastic cover, can be in conditions such as high wind, high salt fog, high humility
Lower reliable use.In addition, fastened between exterior protection cover and base using pulling rivet, middle gap epoxide-resin glue
It is filled, increases intensity and seal waterproof.
The beneficial effects of the utility model：The utility model be in ground ultrashort wave radio set under the conditions of more co-located, match somebody with somebody
Cover the antenna equipment that uses, it use modularized design, can flexible configuration antenna element quantity as needed, effectively reduction
Antenna installation area, there is provided meet the isolation between antennae of requirement, improve the cross-interference issue between multi-section radio station.This practicality is new
Antenna element working band in type is wider, volume weight is lighter, is suitable for the portable and vehicle-mounted ultrashort wave antenna used；The day
Line cellular construction is simple, processing and fabricating is convenient, cost is cheap, performance indications are good；The inner wire and dielectric support bar are
Hollow structure, for wearing switching cable so that mutually do not produce interference between more piece antenna element.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (4)
1. a kind of ultrashort wave Vertical collection multiple antenna, including antenna body, it is characterised in that if the antenna body includes
The antenna element of dry section bar shaped, the head and the tail of the antenna element are fixedly connected sequentially；The antenna element includes switching cable, is situated between
Matter support bar, upper radiant body, inner wire and lower radiant body, the dielectric support bar are hollow structure, and the inner wire is tubular
Structure, one end of the inner wire are fixedly connected with one end of the dielectric support bar, the upper radiant body and lower radiant body point
The both ends end of the inner wire is not solidly set on, and both the upper radiant body and lower radiant body leave between the inner wire
Space, the upper radiant body and lower radiant body electrically connect with the inner wire；The switching cable is located in the medium branch
In strut and inner wire, wire hole is offered in the middle part of the inner wire, a joint of the switching cable is from the outlet
Hole electrically connects with the upper radiant body and lower radiant body respectively after passing.
2. a kind of ultrashort wave Vertical collection multiple antenna according to claim 1, it is characterised in that radiated on described
Both body and lower radiant body have been respectively uniformly distributed wire contiguous block between the inner wire.
3. a kind of ultrashort wave Vertical collection multiple antenna according to claim 1, it is characterised in that including described in four sections
The exterior protection cover of antenna element and long cartridge type, one end of the exterior protection cover is sealed set, the exterior protection cover
The other end is provided with base, and four coaxial connectors are provided with the base；The four sections antenna element is located at the outside
In protective cover, wherein the dielectric support bar of a section antenna element is fixedly connected with the base, the four sections antenna element
Switching cable and four coaxial connectors correspond and be electrically connected with.
A kind of 4. ultrashort wave Vertical collection multiple antenna according to claim 3, it is characterised in that the exterior protection
Cover for glass fibre reinforced plastic cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720800162.2U CN206850006U (en) | 2017-07-04 | 2017-07-04 | A kind of ultrashort wave Vertical collection multiple antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720800162.2U CN206850006U (en) | 2017-07-04 | 2017-07-04 | A kind of ultrashort wave Vertical collection multiple antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206850006U true CN206850006U (en) | 2018-01-05 |
Family
ID=60804428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720800162.2U Active CN206850006U (en) | 2017-07-04 | 2017-07-04 | A kind of ultrashort wave Vertical collection multiple antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206850006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072274A (en) * | 2020-09-08 | 2020-12-11 | 浙江金乙昌科技股份有限公司 | Support with internal integrated antenna |
-
2017
- 2017-07-04 CN CN201720800162.2U patent/CN206850006U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072274A (en) * | 2020-09-08 | 2020-12-11 | 浙江金乙昌科技股份有限公司 | Support with internal integrated antenna |
| CN112072274B (en) * | 2020-09-08 | 2023-09-08 | 浙江金乙昌科技股份有限公司 | Support capable of integrating antenna inside |
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