CN205692951U - A kind of feeder equipment of integral type dual-polarization radiating unit - Google Patents
A kind of feeder equipment of integral type dual-polarization radiating unit Download PDFInfo
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- CN205692951U CN205692951U CN201620623558.XU CN201620623558U CN205692951U CN 205692951 U CN205692951 U CN 205692951U CN 201620623558 U CN201620623558 U CN 201620623558U CN 205692951 U CN205692951 U CN 205692951U
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- mounting medium
- feed tab
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Abstract
The utility model discloses the feeder equipment of a kind of integral type dual-polarization radiating unit, including feed tab with for fixing and limit the mounting medium plate of feed tab position, wherein feed tab is arranged in pairs, every a pair feed tab uses the mode of polarization orthogonal to arrange, and uses integral type Shooting Technique one-body molded with mold insert form between different feed tab；Each feed tab includes the first feed body, connector, the second feed body, connected by connector between first feed body and the second feed body, first feed body and the second feed body be arranged in parallel, connector is vertically arranged with the first feed body and the second feed body respectively, and connector is arranged in mounting medium plate.This utility model can effectively reduce the assembly work amount of feed tab and medium, and effectively improves the feed tab concordance relative to position.It is applied to the wide band radiating element of high band, there is good electric property and radiance, with low cost, it is easy to batch production.
Description
Technical field
This utility model relates to mobile communication antenna technical field, particularly relates to a kind of integral type dual polarised radiation list
The feeder equipment of unit.
Background technology
Along with the development of mobile communication technology, the Modern Communication System indices to Bipolarization antenna for base station, particularly
The aspects such as gain, bandwidth characteristic, processing technique, it is proposed that the highest requirement.And ultrabroad band antenna for base station is as broadband
The development trend of wireless communication system.Just because of this, the electric property of miniaturization, broadband, dual polarized antenna in recent years
Concordance enjoys operator and equipment vendor to pay close attention to.
The feeding classification of existing dual polarized antenna unit mainly uses following several implementation: the first, use same
The version of shaft cable feed；The second, uses PCB microstrip line or punching press band wire, by coupling or the shape of direct feed
Formula realizes dual polarization；The third, use a pair feed tab to be fixed orthogonally located by medium, is encouraged by coupling or solder joint
Mode feeds.
In conventional network communicating system, the most-often used horizontal plane half-power beam width of antenna is 65 degree.Above-mentioned
The first scheme is typically by the version of coaxial cable feed；But the frequency range of UWB Antenna is wider, design accuracy
Higher, this kind of mode is difficult to control to batch concordance produced.And in first scheme, PCB microstrip line or punching press band wire, two-port
Standing-wave ratio and isolation concordance are poor, assemble trouble, it is difficult to realize extensively application.The third uses two feed tab is passed through medium
Fixing orthogonally located, the concordance of assembling is poor, and assembles trouble, easy to fall off；It is difficult to batch product application.
Therefore, utility model people of the present utility model needs a kind of new technique of design badly to improve its problem.
Utility model content
This utility model aims to provide the feeder equipment of a kind of integral type dual-polarization radiating unit, and assembling is simple and electric
Consistency of performance is good.
For solving above-mentioned technical problem, the technical solution of the utility model is:
The feeder equipment of a kind of integral type dual-polarization radiating unit, including feed tab with for fixing and limit described feed
The mounting medium plate of sheet position, wherein said feed tab is arranged in pairs, and feed tab described in every a pair uses the mode of polarization orthogonal
Arrange, between different feed tab, use integral type Shooting Technique one-body molded with mold insert form；Each described feed tab includes
One feed body, connector, the second feed body, between described first feed body and described second feed body by described connector even
Connecing, described first feed body and described second feed body be arranged in parallel, and described connector feeds body and institute with described first respectively
State the second feed body to be vertically arranged, and described connector is arranged in described mounting medium plate, it is achieved with described mounting medium
The fixing connection of plate.
Preferably, described feed tab and described mounting medium plate are one-body molded.
Preferably, the feed tab placed including pair of orthogonal, and two feed tab offices are in two orthogonal planes,
Two feed tab Relative vertical are placed.
Preferably, described mounting medium plate is insulation mounting medium plate, for realizing the insulation between two feed tab.
Preferably, a radiating element and a reflecting plate, one end of each described feed tab and described mounting medium are also included
Plate connects, and the other end is arranged at the interior intracavity of described radiating element, and described radiating element is arranged on described reflecting plate.
Preferably, Access Division that described first feed body includes being sequentially connected with, middle shaft part, connecting portion, three's central axis
Unanimously, described Access Division is connected with described radiating element, and mounting medium is set on described middle shaft part, and described connecting portion is with described
Connector connects.
Preferably, described feed tab, described mounting medium plate and described mounting medium are one-body molded.
Preferably, the length of described first feed body is longer than the length of described second feed body.
Using technique scheme, this utility model at least includes following beneficial effect:
The feeder equipment of integral type dual-polarization radiating unit described in the utility model, can effectively reduce feed tab and Jie
The assembly work amount of matter, and effectively improve the feed tab concordance relative to position.This integral type feed tab is applied to height simultaneously
The wide band radiating element of frequency range, has good electric property and radiance, with low cost, it is easy to batch production, has
Preferably market application foreground.
Accompanying drawing explanation
Fig. 1 a is the perspective view of the feeder equipment of the integral type dual-polarization radiating unit in an embodiment；
Fig. 1 b is the perspective view of the feeder equipment of the integral type dual-polarization radiating unit in an embodiment；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the application structure schematic diagram of the feeder equipment of the integral type dual-polarization radiating unit described in Fig. 1；
Fig. 5 is the perspective view of the feeder equipment of the integral type dual-polarization radiating unit in another embodiment；
Fig. 6 a is the voltage standing wave ratio emulation of the feeder equipment of integral type dual-polarization radiating unit described in the utility model
Curve chart；
Fig. 6 b is the isolation simulation curve of the feeder equipment of integral type dual-polarization radiating unit described in the utility model
Figure.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
As shown in Figures 1 to 5, for meeting the feeder equipment of a kind of integral type dual-polarization radiating unit of the present utility model,
Including feed tab with for fixing and limit the mounting medium plate 3a of described feed tab position, wherein said feed tab sets in pairs
Putting, feed tab described in every a pair uses the mode of polarization orthogonal to arrange, use between different feed tab integral type Shooting Technique with
Mold insert form is one-body molded；Each described feed tab includes that the first feed body 10, connector 30, second feed body 20, described the
Connected by described connector 30 between one feed body 10 and described second feed body 20, described first feed body 10 and described the
Two feed bodies 20 be arranged in parallel, and body 20 is vertical sets with described first feed body 10 and described second feed respectively for described connector 30
Put, and described connector 30 is arranged in described mounting medium plate 3a, it is achieved with fixing connection of described mounting medium plate 3a.
Preferably, described feed tab and described mounting medium plate 3a are one-body molded.
Preferably, including feed tab 1a, the 2a of pair of orthogonal placement, and two feed tab 1a, 2a offices are in two mutually
Vertical plane, two feed tab 1a and 2a Relative vertical are placed.
Preferably, described mounting medium plate 3a is insulation mounting medium plate 3a, is used for realizing between two feed tab 1a, 2a
Insulation.
Preferably, also including an a radiating element 5a and reflecting plate 6a, one end of each described feed tab is fixing with described
Dielectric-slab 3a connects, and the other end is arranged at the interior intracavity of described radiating element 5a, and described radiating element 5a is arranged on described reflection
On plate 6a.
Preferably, Access Division 11 that described first feed body 10 includes being sequentially connected with, middle shaft part 12, connecting portion 13, three
Central axis is consistent, and described Access Division 11 is connected with described radiating element 5a, and mounting medium is set on described middle shaft part 12, institute
State connecting portion 13 to be connected with described connector 30.As shown in Figure 4, wherein feed tab 1a first feed body 10 on be arranged with fixing
Medium 4b, the first feed body 10 of feed tab 2a is arranged with mounting medium 4a.
Preferably, described feed tab, described mounting medium plate 3a and described mounting medium are one-body molded.
Preferably, the length of described first feed body 10 is longer than the length of described second feed body 20.
In a preferred embodiment, described feed tab, described mounting medium plate 3a and described mounting medium use injection work
Skill (medium such as POM or PP) is with mold insert form disposal molding.
In another preferred embodiment, described feed tab uses round section bar brake forming, uses aluminium alloy compression casting molding
Or zinc alloy diecasting molding；Use again integral type Shooting Technique with mold insert form molding, as shown in Figure 5.
Fig. 6 a and Fig. 6 b is that the feed tab voltage in the cells of integral type dual-polarization radiating unit of the present utility model is stayed
The simulation curve figure of Bob and isolation, in 1710-21700MHz frequency range, voltage standing wave ratio maximum is respectively 1.29 Hes
1.17, isolation worst-case value is 29.2dB.
The feeder equipment of integral type dual-polarization radiating unit described in the utility model, it is by novel mentality of designing,
Design feed tab and mounting medium plate are one overall, the effective concordance improving parts product structure size and electrical property
Concordance.Integral type feed tab is applied to the wide band radiating element of high band, has good electric property and radiance.
Its simple in construction simultaneously, assembling is the most prompt, with low cost, it is easy to batch production, has preferable market application foreground.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
1. the feeder equipment of an integral type dual-polarization radiating unit, it is characterised in that: include feed tab and for fixing and limiting
The mounting medium plate of fixed described feed tab position, wherein said feed tab is arranged in pairs, and feed tab described in every a pair uses polarization
Orthogonal mode is arranged, and uses integral type Shooting Technique one-body molded with mold insert form between different feed tab；Each described feedback
Electricity sheet includes the first feed body, connector, the second feed body, passes through institute between described first feed body and described second feed body
Stating connector to connect, described first feed body and described second feed body be arranged in parallel, and described connector is respectively with described first
Feed body and described second feed body are vertically arranged, and described connector is arranged in described mounting medium plate, it is achieved with institute
State the fixing connection of mounting medium plate.
2. the feeder equipment of integral type dual-polarization radiating unit as claimed in claim 1, it is characterised in that: described feed tab and
Described mounting medium plate is one-body molded.
3. the feeder equipment of integral type dual-polarization radiating unit as claimed in claim 1, it is characterised in that: include pair of orthogonal
The feed tab placed, and two feed tab offices are in two orthogonal planes, two feed tab Relative vertical placements.
4. the feeder equipment of integral type dual-polarization radiating unit as claimed in claim 1, it is characterised in that: described mounting medium
Plate is insulation mounting medium plate, for realizing the insulation between two feed tab.
5. the feeder equipment of the integral type dual-polarization radiating unit as described in claim 1-4 is arbitrary, it is characterised in that: also include
One radiating element and a reflecting plate, one end of each described feed tab is connected with described mounting medium plate, and the other end is arranged at institute
Stating the interior intracavity of radiating element, described radiating element is arranged on described reflecting plate.
6. the feeder equipment of integral type dual-polarization radiating unit as claimed in claim 5, it is characterised in that: described first feed
Access Division that body includes being sequentially connected with, middle shaft part, connecting portion, three's central axis is consistent, and described Access Division is single with described radiation
Unit connects, and mounting medium is set on described middle shaft part, and described connecting portion is connected with described connector.
7. the feeder equipment of integral type dual-polarization radiating unit as claimed in claim 6, it is characterised in that: described feed tab,
Described mounting medium plate and described mounting medium are one-body molded.
8. the feeder equipment of integral type dual-polarization radiating unit as claimed in claim 1 or 2, it is characterised in that: described first
The length of feed body is longer than the length of described second feed body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620623558.XU CN205692951U (en) | 2016-06-22 | 2016-06-22 | A kind of feeder equipment of integral type dual-polarization radiating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620623558.XU CN205692951U (en) | 2016-06-22 | 2016-06-22 | A kind of feeder equipment of integral type dual-polarization radiating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205692951U true CN205692951U (en) | 2016-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620623558.XU Active CN205692951U (en) | 2016-06-22 | 2016-06-22 | A kind of feeder equipment of integral type dual-polarization radiating unit |
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| Country | Link |
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| CN (1) | CN205692951U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870609A (en) * | 2016-06-22 | 2016-08-17 | 江苏亨鑫无线技术有限公司 | Feeder device of integrated dual-polar radiation unit |
| CN116404416A (en) * | 2023-05-23 | 2023-07-07 | 江苏亨鑫科技有限公司 | Feed assembly with U-shaped structure and antenna unit |
-
2016
- 2016-06-22 CN CN201620623558.XU patent/CN205692951U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870609A (en) * | 2016-06-22 | 2016-08-17 | 江苏亨鑫无线技术有限公司 | Feeder device of integrated dual-polar radiation unit |
| CN105870609B (en) * | 2016-06-22 | 2018-09-04 | 江苏亨鑫无线技术有限公司 | A kind of feeder equipment of integral type dual-polarization radiating unit |
| CN116404416A (en) * | 2023-05-23 | 2023-07-07 | 江苏亨鑫科技有限公司 | Feed assembly with U-shaped structure and antenna unit |
| CN116404416B (en) * | 2023-05-23 | 2023-12-22 | 江苏亨鑫科技有限公司 | Feed assembly with U-shaped structure and antenna unit |
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