CN207624897U - Antenna and its high frequency radiating element - Google Patents
Antenna and its high frequency radiating element Download PDFInfo
- Publication number
- CN207624897U CN207624897U CN201721928101.0U CN201721928101U CN207624897U CN 207624897 U CN207624897 U CN 207624897U CN 201721928101 U CN201721928101 U CN 201721928101U CN 207624897 U CN207624897 U CN 207624897U
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- China
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- radiating element
- frequency radiating
- high frequency
- support column
- feed
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Abstract
A kind of antenna of the utility model offer and its high frequency radiating element.Wherein, the high frequency radiating element is equipped at least a pair of of radiation arm and feed Balun that is consistent with the radiation arm quantity and supporting the radiation arm and feed for it, each feed Balun includes opening up host cavity and the first support column and the second support column of length not etc., first support column offers the first soldering opening on one end peripheral wall far from the radiation arm, one end end face of second support column far from the radiation arm offers the second soldering opening, and described first, second soldering opening is connected with the host cavity, in order to which transmission cable and the feed tab weld.By the way that in length, the peripheral wall of the first, second equal support column or end face do not open up soldering opening so that the high frequency radiating element has both horizontal welding and two kinds of assembly methods of vertical welding, is conducive to the cost for saving antenna assemblies and improves assembly work efficiency.
Description
Technical field
The utility model is related to mobile communication technology field, the utility model is more particularly to a kind of high frequency radiating element and adopts
With the antenna of the high frequency radiating element.
Background technology
Currently, ultra-wideband dual polarization electrical tilt antenna is chiefly used in the 4G network coverages and double frequency, multifrequency antenna for base station.Especially exist
Under the occasion for needing high and low frequency radiating element mutually nested, generally requires nested high frequency radiating element and be raised to and low frequency spoke
Penetrating elemental area concordantly improves its directional diagram index, at this point, between the high frequency radiating element and transmission cable of general couple feed only
A kind of mode for having horizontal welding (i.e. the axis of transmission cable is parallel to reflecting plate), needs to redesign a kind of vertical welding mode
The high frequency radiating element of (i.e. transmission cable axis is perpendicular to reflecting plate) influences antenna mount progress and increases production cost.
Utility model content
The primary and foremost purpose of the utility model is intended to provide a kind of horizontal welding and the vertical welding mode of having both in the height of one
Radio-frequency radiation unit, it is convenient for assembly to reduce cost.
The another object of the utility model is intended to provide a kind of antenna using above-mentioned high frequency radiating element, to save cost
And improve packaging efficiency.
To achieve the goals above, the utility model provides following technical scheme：
A kind of high frequency radiating element, including at least a pair of of radiation arm and and the support spoke consistent with the radiation arm quantity
The feed Balun penetrated arm and fed for it, each feed Balun include offering the support column of host cavity and set on the receipts
Vessel and the feed tab being electrically connected with the radiation arm, the support column include two spokes of a pair of radiation arm of support respectively
Penetrate the first support column and the second support column of arm, wherein the length of first support column is more than the length of second support column
Degree, first support column offer the first soldering opening on one end peripheral wall far from the radiation arm, second support column is remote
One end end face from the radiation arm offers the second soldering opening, and first, second soldering opening with the host cavity
It is connected, in order to which transmission cable and the feed tab weld.
Preferably, the feed tab is of coupled connections with the radiation arm.
Preferably, the feed tab is in " Γ " type, and the feed tab includes the feed of a pair of opposing and length not etc.
Arm and the linking arm being connected across between the feed arm, and the feed arm of the feed tab is planted in such a way that length matches
In in the host cavity of first, second support column.
Preferably, between being arranged with collets in the feed arm so as to be kept between the feed tab and the support column
Gap.
Preferably, recess forms mounting portion in opposite directions for the both sides of the feed tab longitudinally, the length of the mounting portion with
The thickness of the collets matches；
The collets are equipped with the opening for being located at the mounting groove at middle part and being connected to mounting groove, and the mounting portion is opened described in
Mouth is interior into the mounting groove and realizes the assembling of collets and the feed tab.
Further, the high frequency radiating element further includes for the welded disc with the welding of the outer conductor of transmission cable, institute
Welded disc is stated at first, second soldering opening and offered and passed through for the dielectric and inner wire of transmission cable
Through-hole.
Preferably, the radiation arm is equipped with two pairs, works in respectively in the first, second mutually orthogonal polarization direction；
There are four the support column is set, rectangle is surrounded, and supports the first support of two radiation arms of same polarization direction
Column and the second support column are located on diagonal line.
A kind of antenna, including reflecting plate, the above-mentioned high frequency radiating element on the reflecting plate and with high frequency radiation list
The transmission cable of member welding.
Further, the antenna, further include be set to reflecting plate on low frequency radiating element, the high frequency radiating element with
The low frequency radiating element is arranged alternately in an axial direction, and/or, the high frequency radiating element be nested in the low frequency radiating element and
The radiating surface of the high frequency radiating element is set to be not less than the radiation arm of the low frequency radiating element；Wherein, for low frequency radiation
The high frequency radiating element of units alternately setting, the transmission cable are parallel to the reflecting plate and stretch into first soldering opening and institute
State feed tab welding；For the nested high frequency radiating element in the low frequency radiating element, the transmission cable is perpendicular to institute
It states reflecting plate and stretches into second soldering opening and feed tab welding.
Further, the antenna further includes for the padded high frequency radiation being nested in the low frequency radiating element
The insulated support of unit, the insulated support and the high frequency radiating element are affixed.
Compared with prior art, the embodiment of the utility model has the following advantages：
The high frequency radiating element of the utility model, the support column of feed Balun include length not the first equal support column and
Second support column, wherein the first support column peripheral wall opens up the first soldering opening, and the second support column end face opens up the second soldering opening, from
And when the high frequency radiating element being made to be welded with transmission cable, transmission cable flatly (can be parallel to radiation arm) from the first welding
Mouth stretches into the host cavity and stretches into host cavity and feed tab welding with feed tab welding or perpendicular to radiation arm from the second soldering opening,
I.e. the high frequency radiating element has both the mode of horizontal welding and vertical welding, meets the assembly demand under different condition, is conducive to
It saves antenna cost and improves packaging efficiency.
The additional aspect of the utility model and advantage will be set forth in part in the description, these will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
The utility model is above-mentioned and/or additional aspect and advantage from the following description of the accompanying drawings of embodiments will
Become apparent and is readily appreciated that, wherein：
Fig. 1 is the stereogram of the high frequency radiating element of the utility model；
Fig. 2 is the stereogram of the feed tab of the utility model；
Fig. 3 is the stereogram of the antenna of the utility model.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model
Limitation.
The high frequency radiating element of the utility model has both horizontal welding and vertical welding when being welded with transmission cable 500
Two kinds of forms, to adapt to the assembly under different condition.
As shown in Figure 1, the high frequency radiating element 100 includes two pairs of spokes for working in two mutually orthogonal polarization directions
Penetrate arm 1, four corresponding to support the support column 2 of the radiation arm 1 and set on the support column 2 and respectively two polarization directions
The feed tab 3 that the radiation arm 1 is fed, the feed tab 3 constitute the feed bar of balanced-unbalanced feed with the support column 2
Human relations.
Four radiation arms 1 of two pairs of radiation arms 1 surround square (or circular pattern), work in same polarization direction
Two radiation arms 1 be located on diagonal line (or diameter) direction.
Four support columns 2 are integrally formed with the radiation arm 1, and four support columns 2 surround rectangle jointly.
It is two groups that four support columns 2, which are divided to, and supports two radiation arms 1 of a polarization direction respectively.Support column 2 described in every group
Including the first support column 21 and the second support column 22, it is located on diagonal line, first, second support column 21,22 mutually leans on
Host cavity 20 is offered at close position.Wherein the axial length of first support column 21 is more than second support column 22
Axial length, one end peripheral wall of first support column 21 far from the radiation arm 1 offer the first soldering opening 211, and described
One end end face of two support columns 22 far from the radiation arm 1 offers the second soldering opening 221, first, second soldering opening
211, it 221 is connected to the host cavity 20.
The feed tab 3 is in " Γ " type comprising a pair of opposing and length not equal feed arm 31 be connected across institute
The linking arm 32 between feed arm 31 is stated, and the feed arm 31 of the feed tab 3 is inserted in institute in such a way that length matches
In the host cavity 20 for stating the first, second support column 21,22.
When the high frequency radiating element 100 of the utility model and the transmission cable 500 weld, the transmission cable 500
It is parallel to radiation arm and stretches into the host cavity 20 from first soldering opening 211 or perpendicular to radiation arm from the second soldering opening 221
It is interior to be connect with the feed tab 3.Since the high frequency radiating element 100 is at 21 peripheral wall of the first support column, 22 end of the second support column
Face opens up soldering opening so that when the high frequency radiating element 100 is welded with transmission cable 500, horizontal mode both can be used and welded
It connects, vertical mode can also be used and weld, be applicable to assembly of the high frequency radiating element 100 under different installation situations.
Preferably, the feed tab 3 keeps non-contact with support column 2 and the radiation arm 1, so that the feed tab 3 is logical
The mode of overcoupling feeds for the radiation arm 1.
Further, the high frequency radiating element 100 further includes collets 5, is socketed on the feed arm of the feed tab 3
It 31 and is placed in the host cavity 20, and the outer diameter of the collets 5 is more than the maximum width of the feed tab 3, so that institute
Stating feed tab 3 and support column 2 has gap.
Preferably, the feed arm 31 of the feed tab 3 is along longitudinally and the opposite recess in opposite both sides forms mounting portion
311.The collets 5 are made of elastic material, be equipped with positioned at middle part mounting groove (not labeled) and be connected with mounting groove
Be open (not labeled).The mounting portion 311 of the feed arm 31 enters the mounting groove along the opening and blocks the collets 5
It is located on the mounting portion 311 of feed tab 3.
In addition, two 3 tops of the feed tab are connect with a dielectric ring 6, contact with each other to avoid two feed tabs 3,
And it is further ensured that between feed tab 3 and support column 2 and keeps gap.
Further, the high frequency radiating element 100 further includes being set to first soldering opening, 211 and second soldering opening
Welded disc 4 at 221, the welded disc 4 supply the transmission cable for being connect with the outer conductor of the transmission cable 500
500 inner wire is passed through to be welded with the feed tab 3.Specifically, the welded disc 4 offers internal diameter and the transmission cable
The 500 matched through-hole of dielectric outer diameter, so that dielectric can be securely placed in the through-hole.
In other embodiments, the high frequency radiating element 100 can also be provided only with a pair and work in a polarization direction
Radiation arm 1 correspondingly one group of support column 2 and a feed tab 3 are set, it are supported and is fed.
In addition, the utility model further relates to a kind of antenna 1000 comprising reflecting plate 300 and be set to the reflecting plate 300
On above-mentioned high frequency radiating element 100 and low frequency radiating element 200.The high frequency radiating element 100 and low frequency radiating element 200
It is equipped with multiple.Multiple low frequency radiating elements 200 are with array way equipped at least one row, the high frequency radiating element 100
It is arranged alternately with the low frequency radiating element 200, and/or, the high frequency radiating element 100 is nested in the low frequency radiating element
200。
Wherein, it for the high frequency radiating element 100 being arranged alternately with low frequency radiating element 200, is welded with transmission cable 500
When connecing, the axis of the transmission cable 500 is parallel to the reflecting plate 300, i.e., the described transmission cable 500 is supported by described first
First soldering opening 211 of column 21 enters the host cavity 20 and is welded with the feed tab 3；For being nested in the low frequency radiation list
The high frequency radiating element 100 in member 200, when being welded with transmission cable 500, the axis of the transmission cable 500 is vertical
In reflecting plate 300, i.e., transmission cable 500 from the second soldering opening 221 of second support column 22 stretch into the host cavity 20 with
The feed tab 3 is welded.
In addition, in order to reduce influence of the low frequency radiating element 200 to nested high frequency radiating element 100 in the inner, it is described
Antenna 1000 also uses the padded high frequency radiating element 100 of insulated support (not labeled), so that its radiating surface is higher than described
The radiation arm of low frequency radiating element 200.The insulated support and the high frequency radiating element 100 are affixed.
Since the high frequency radiating element 100 of the utility model has opening towards the first, second different soldering openings, transmission
Cable can be parallel to reflecting plate or be welded perpendicular to reflecting plate and feed tab, have both horizontal welding and vertical welding two ways,
When it is applied to the multifrequency antenna of high frequency radiating element 100 and low frequency radiating element 200 using a variety of assembly methods, do not need
The assembling of antenna can be completed in additional designs another kind high frequency radiating element 100, is conducive to save cost and improves packaging efficiency.
The above is only some embodiments of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of high frequency radiating element, including at least a pair of of radiation arm and and the support radiation consistent with the radiation arm quantity
Arm and the feed Balun fed for it, each feed Balun include offering the support column of host cavity and set on the receiving
Chamber and the feed tab being electrically connected with the radiation arm, the support column include two radiation of a pair of radiation arm of support respectively
The first support column and the second support column of arm, which is characterized in that the length of first support column is more than second support column
Length, first support column offers the first soldering opening on one end peripheral wall far from the radiation arm, second support
One end end face of the column far from the radiation arm offers the second soldering opening, and first, second soldering opening with the receipts
Vessel is connected, in order to which transmission cable and the feed tab weld.
2. high frequency radiating element according to claim 1, which is characterized in that the feed tab couples company with the radiation arm
It connects.
3. high frequency radiating element according to claim 1, which is characterized in that the feed tab is in " Γ " type, the feed
Piece includes a pair of opposing and length feed arm not etc. and the linking arm that is connected across between the feed arm, and the feedback
The feed arm of electric piece is inserted in such a way that length matches in the host cavity of first, second support column.
4. high frequency radiating element according to claim 3, which is characterized in that be arranged with collets in the feed arm so that
Gap is kept between the feed tab and the support column.
5. high frequency radiating element according to claim 4, which is characterized in that the both sides of the feed tab longitudinally are opposite
Recess forms mounting portion, and the length of the mounting portion and the thickness of the collets match；
The collets are equipped with mounting groove and the opening that is connected to mounting groove positioned at middle part, the mounting portion along it is described be open into
Enter in the mounting groove and realize the assembling of collets and the feed tab.
6. high frequency radiating element according to claim 1, which is characterized in that further include for the outer conductor with transmission cable
The welded disc of welding, the welded disc are set at first, second soldering opening and offer insulation Jie for transmission cable
The through-hole that matter and inner wire pass through.
7. according to the high frequency radiating element described in claim 1 to 6 any one, which is characterized in that the radiation arm is equipped with two
It is right, it works in respectively in the first, second mutually orthogonal polarization direction；
There are four the support column is set, surround rectangle, and support same polarization direction two radiation arms first
Support column and the second support column are located on diagonal line.
8. a kind of antenna, including reflecting plate, the high frequency radiating element on the reflecting plate and welded with high frequency radiating element
Transmission cable, which is characterized in that the high frequency radiating element be claim 1 to 7 any one described in high frequency radiation list
Member.
9. antenna according to claim 8, which is characterized in that further include the low frequency radiating element being set on reflecting plate, institute
High frequency radiating element is stated to be arranged alternately in an axial direction with the low frequency radiating element, and/or, the high frequency radiating element is nested in institute
It states low frequency radiating element and makes the radiating surface of the high frequency radiating element not less than the radiation arm of the low frequency radiating element；
Wherein, for the high frequency radiating element being arranged alternately with low frequency radiating element, the transmission cable is parallel to the reflection
Plate stretches into first soldering opening and is welded with the feed tab；
For the nested high frequency radiating element in the low frequency radiating element, the transmission cable is stretched perpendicular to the reflecting plate
Enter second soldering opening to weld with the feed tab.
10. antenna according to claim 9, which is characterized in that further include being nested in the low frequency radiation list for padded
The insulated support of the high frequency radiating element in member, the insulated support and the high frequency radiating element are affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721928101.0U CN207624897U (en) | 2017-12-29 | 2017-12-29 | Antenna and its high frequency radiating element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721928101.0U CN207624897U (en) | 2017-12-29 | 2017-12-29 | Antenna and its high frequency radiating element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207624897U true CN207624897U (en) | 2018-07-17 |
Family
ID=62830788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721928101.0U Expired - Fee Related CN207624897U (en) | 2017-12-29 | 2017-12-29 | Antenna and its high frequency radiating element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207624897U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148827A (en) * | 2019-05-30 | 2019-08-20 | 中天宽带技术有限公司 | A kind of high frequency radiating element and multifrequency antenna |
| WO2021258705A1 (en) * | 2020-06-24 | 2021-12-30 | 京信通信技术(广州)有限公司 | High-frequency radiation unit, multi-frequency coaxial radiation device, and antenna |
| CN113871856A (en) * | 2021-09-24 | 2021-12-31 | 京信通信技术(广州)有限公司 | High-frequency radiation unit and multi-frequency base station antenna |
| 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 |
| CN116487872A (en) * | 2023-05-17 | 2023-07-25 | 江苏亨鑫科技有限公司 | Low-frequency radiating element with PCB power division feed structure |
-
2017
- 2017-12-29 CN CN201721928101.0U patent/CN207624897U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148827A (en) * | 2019-05-30 | 2019-08-20 | 中天宽带技术有限公司 | A kind of high frequency radiating element and multifrequency antenna |
| WO2021258705A1 (en) * | 2020-06-24 | 2021-12-30 | 京信通信技术(广州)有限公司 | High-frequency radiation unit, multi-frequency coaxial radiation device, and antenna |
| CN113871856A (en) * | 2021-09-24 | 2021-12-31 | 京信通信技术(广州)有限公司 | High-frequency radiation unit and multi-frequency base station antenna |
| CN113871856B (en) * | 2021-09-24 | 2023-08-29 | 京信通信技术(广州)有限公司 | High-frequency radiating unit and multi-frequency base station antenna |
| CN116487872A (en) * | 2023-05-17 | 2023-07-25 | 江苏亨鑫科技有限公司 | Low-frequency radiating element with PCB power division feed structure |
| CN116487872B (en) * | 2023-05-17 | 2024-02-09 | 江苏亨鑫科技有限公司 | Low-frequency radiating element with PCB power division feed structure |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200122 Address after: 510730 No. 6, layered Road, Guangzhou economic and Technological Development Zone, Guangdong Patentee after: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Address before: 510663 Guangzhou Science City, Guangdong Shenzhou Road, No. 10 Co-patentee before: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Patentee before: COMBA TELECOM SYSTEMS (CHINA) Ltd. Co-patentee before: COMBA TELECOM SYSTEMS (GUANGZHOU) Ltd. Co-patentee before: TIANJIN COMBA TELECOM SYSTEMS Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20211229 |