CN207852938U - Antenna, radiating element component and its loaded member - Google Patents
Antenna, radiating element component and its loaded member Download PDFInfo
- Publication number
- CN207852938U CN207852938U CN201721921201.0U CN201721921201U CN207852938U CN 207852938 U CN207852938 U CN 207852938U CN 201721921201 U CN201721921201 U CN 201721921201U CN 207852938 U CN207852938 U CN 207852938U
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- China
- Prior art keywords
- loading unit
- loaded member
- radiation arm
- radiating element
- framework
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of antenna, radiating element component and its loaded member, the loaded member is used to be set to the both sides up and down of dual-polarization radiating unit radiation arm to change the impedance operator of the radiating element, including：Upper loading unit, for being set to above the radiation arm, including the main part of rectangle made of metal and four angles end from the main part extends outwardly and the first strengthening portion in a strip shape；Lower loading unit is set to below the radiation arm for enclosing, includes the tabular framework of polygon made of metal, and the framework surface can be arranged in parallel with the radiation arm, and outside dimension is 0.75~1.25 times of the radiation arm Outside Dimensions.Antenna radiation unit impedance operator can be improved using loaded member described in the utility model, expand the working frequency range bandwidth of antenna radiation unit.
Description
Technical field
The utility model is related to a kind of mobile communication technology field more particularly to antenna, radiating element component and its loads
Part.
Background technology
As each region 4G network constructions in the whole world promote, 5G gradually starts pilot, while supporting the day of 2G, 3G, 4G and 5G
Line becomes the active demand of each operator, supports such multi-standard, it is desirable that antenna has broader frequency range, specifically, requiring antenna
Radiating element can support broader working band.
Cover DCS, PCS and TDD-LTE, in FDD-LTE standards in the dual polarized antenna array element of contained frequency range existing, day
The standing-wave ratio of linear array member can not all cover required frequency range.Universal working frequency range bandwidth greatly limits in this way 30% or so
The application scenarios of antenna have been made, and have increased the cost of engineering.
Utility model content
In view of the above problems, the utility model proposes a kind of loaded members, can improve antenna radiation unit impedance operator,
Expand the working frequency range bandwidth of antenna radiation unit.
Correspondingly, providing a kind of radiating element component using this loaded member, there is wider band bandwidth.
In addition, additionally providing a kind of antenna using this loaded member, there is wider band bandwidth, a variety of applications can be met
Scene.
The utility model provides a kind of loaded member, for being set to the both sides up and down of dual-polarization radiating unit radiation arm to change
Become the impedance operator of the radiating element, including：Upper loading unit, for being set to above the radiation arm, including by metal
The main part of manufactured rectangle and four angles end from the main part extend outwardly and the first strengthening portion in a strip shape；Lower load
Unit is set to below the radiation arm for enclosing, includes the tabular framework of polygon made of metal, the framework surface
It can be arranged in parallel with the radiation arm, outside dimension is 0.75~1.25 times of the radiation arm Outside Dimensions.
Preferably, the upper loading unit includes outwardly protruding the of extension respectively from the edge of the main part four edges
Two strengthening portions.
Preferably, the upper loading unit includes turning down the of extension separately down from the edge of the main part four edges
Three strengthening portions.
Preferably, the upper loading unit includes at least one hollow-out parts through the main part upper and lower surface.
Preferably, the framework is rectangular box, and outside dimension is 1.1 times of the radiating element outside dimension.
Preferably, the lower loading unit includes the rectangle first for protruding and widening upward or downward from the framework surface
Adjustment portion.
Preferably, the lower loading unit includes the tune of rectangle second that extension is outwardly or inwardly protruded from the frame edge
Section portion.
Preferably, the lower loading unit includes being adjusted along the third disconnected perpendicular to the framework extending direction
Portion.
Correspondingly, the utility model provides a kind of radiating element component, including：It dual-polarization radiating unit and is set to described
The loaded member of both sides above and below radiating element radiation arm, wherein the loaded member is the loaded member described in above-mentioned any one.
Further, the main part of the upper loading unit is arranged in parallel with the radiation arm, and described first reinforces position
Surface in the gap of two adjacent radiation arms；The framework surface of the lower loading unit is arranged in parallel with the radiation arm.
Correspondingly, the utility model also provides a kind of antenna, including：Reflecting plate, dual-polarization radiating unit and it is set to institute
State the loaded member of radiating element or more both sides, wherein the loaded member is the loaded member described in above-mentioned any one.
Further, the main part of the upper loading unit is parallel with the radiation arm and is arranged in 45° angle with radiating surface, makes
First strengthening portion is located at the surface in the gap of two adjacent radiation arms；The framework surface of the lower loading unit and the spoke
Arm is penetrated to be arranged in parallel.
Preferably, the upper loading unit is set to by insulating part above the radiating element；The lower loading unit
It is set between the reflecting plate and the radiation arm by support element.
Compared with prior art, antenna described in the utility model, radiating element component and its loaded member advantageous effect include：
(1) Metal loading part is divided into loading unit and lower loading unit, for being respectively arranged at radiating element radiation arm
Both sides up and down, pass through the coupling between loaded member and radiating element, adjust antenna radiation unit impedance operator, to promote spoke
The impedance bandwidth of unit is penetrated, simple in structure, regulating effect is apparent.
(2) loading unit includes rectangular body portion and multiple strengthening portions that main body edge extends on, by reinforcing
The adjusting of portion's location and shape can get different frequency range bandwidth, be applied to different product, adjusts simply, has wide range of applications.
(3) loading unit includes polygon framework under, extends from framework surface, edge projection or disconnects framework a variety of
Adjustment portion is applied to different product, adjusts by being set to regulator site and the adjusting of shape equally can get different frequency range bandwidth
Simply, it has wide range of applications.
(4) loading unit includes outwardly extending first strengthening portion of main part and four angles of main body of rectangle on, drop
Main part is parallel with radiation arm and its rectangular surfaces is arranged with radiating surface in 45° angle, and the first strengthening portion is made to be located at two adjacent radiation arms
Gap surface, with reinforce and radiation arm gap between coupling, realize radiating element band bandwidth adjust, structure letter
Single, regulating effect is apparent.
(5) radiating element of antenna and the matching way of loaded member can effectively promote the impedance bandwidth of radiating element, pass through
Easy load mode and suitable loaded member size, highly can quickly expand the supported band limits of radiating element at shape,
Have many advantages, such as it is efficient, succinct, it is easy to process and of low cost.
These aspects or other aspects of the utility model can more straightforwards in the following description.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, for those skilled in the art, without creative efforts, can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of use state dimensional structure diagram of embodiment loaded member of the utility model；
Fig. 2 is the vertical view of loaded member use state shown in the utility model Fig. 1；
Fig. 3 is the structural schematic diagram of second of embodiment of the upper loading unit of loaded member described in the utility model；
Fig. 4 is the structural schematic diagram of the third embodiment of the upper loading unit of loaded member described in the utility model；
Fig. 5 is the structural schematic diagram of the 4th kind of embodiment of the upper loading unit of loaded member described in the utility model；
Fig. 6 is the structural schematic diagram of second of embodiment of the lower loading unit of loaded member described in the utility model；
Fig. 7 is the structural schematic diagram of the third embodiment of the lower loading unit of loaded member described in the utility model；
Fig. 8 is the structural schematic diagram of the 4th kind of embodiment of the lower loading unit of loaded member described in the utility model；
Fig. 9 is the structural schematic diagram of the 5th kind of embodiment of the lower loading unit of loaded member described in the utility model；
Figure 10 is a kind of impedance Smith circle chart of the antenna radiation unit of embodiment of the utility model.
Specific implementation mode
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those skilled in the art are obtained without creative efforts belong to this reality
With novel protected range.
Fig. 1 is please referred to, the utility model provides a kind of loaded member 1, for being set to 2 radiation arm 21 of dual-polarization radiating unit
Both sides up and down to change the impedance operator of the radiating element 2, the loaded member 1 include upper loading unit 11 and lower load singly
Member 12.
Incorporated by reference to Fig. 2, the upper loading unit 11 is used to be set to 21 top of the radiation arm, including made of metal
First strengthening portion 111 of the main part 110 of rectangle and outwardly extending four strips in four angles end from the main part 110.
Wherein, the upper loading unit 11 can be made or use metal die casting by metallic plate punching press.
Referring to Fig.1 and 2, the lower loading unit 12 is for enclosing set on 21 lower section of the radiation arm, including by metal
The flat framework 120 of manufactured polygon, the outside dimension of the framework 120 be 21 outside dimension of the radiation arm 0.75~
1.25 again.Wherein, the lower loading unit 12 can also be made or use metal die casting by metallic plate punching press.
Fig. 3 is please referred to, for second of embodiment of upper loading unit, the upper loading unit 11A includes from the main body
The edge of 110 four edges of portion outwardly protrudes the second strengthening portion 112 of extension respectively, it is preferred that four second strengthening portions 112
It is respectively arranged at the center of its corresponding sides, and relative to 110 center symmetric setting of the main part.Second strengthening portion
112 can change the degree of coupling between upper loading unit 11A and radiation arm 21, adjust the band bandwidth of radiating element 2.
Fig. 4 is please referred to, for the third embodiment of upper loading unit, the upper loading unit relative to second of embodiment
11A, the upper loading unit 11B include the hollow-out parts 113 through 110 upper and lower surface of the main part, the hollow-out parts 113
It can be obtained using punching press or etching processing on the basis of the upper loading unit 11A of second of embodiment, or on described
It is disposably obtained when loading unit 11B die casts.The hollow-out parts 113 can change upper loading unit 11B and radiation arm 21
Between the degree of coupling, adjust radiating element 2 band bandwidth.
Fig. 5 is please referred to, for the 4th kind of embodiment of upper loading unit, the upper loading unit 11C includes from the main body
The edge of 110 four edges of portion turns down the third strengthening portion 114 of extension separately down, it is preferred that the third strengthening portion 114 is along vertical
Directly extended downwardly in the direction of the main part 110.Wherein, the third strengthening portion 114 can be described in second of embodiment
On the basis of upper loading unit 11A, second strengthening portion 112 is bent downward into acquisition.The third strengthening portion 114 can change
The degree of coupling in change between loading unit 11C and radiation arm 21 adjusts the band bandwidth of radiating element 2.
Referring to Fig.1 and 2, the framework 120 is rectangular box, outside dimension is 21 outside dimension of the radiation arm
1.1 again.The lower loading unit 12 includes the rectangle first for protruding and widening upward or downward from 120 surface of the rectangular box
Adjustment portion 121.In the present embodiment, first adjustment portion 121 protrudes above setting and (can be used from the rectangular box four is angular
It is stamped and formed out).In other embodiments, first adjustment portion can also be downwardly convex from four angles of the rectangular box 120
Go out setting.First adjustment portion 121 widens four angles of radiation arm 21 described in simultaneously face and towards closer or far from the radiation
The direction of arm 21 is arranged, and changes the degree of coupling between lower loading unit 12 and radiation arm 21 with this, adjusts the frequency range of radiating element 2
Bandwidth.
Fig. 6 is please referred to, for second of embodiment of lower loading unit, the first opposite embodiment is described in the present embodiment
From the surface of 120 four edges of the rectangular box, setting protruding upward (can be used the first adjustment portion 121 ' of lower loading unit 12A
It is stamped and formed out).Preferably, four first adjustment portions 121 ' are respectively arranged at the center of its corresponding sides, and relative to
120 center symmetric setting of the rectangular box.In other embodiments, first adjustment portion can also be from the rectangular box
The downwardly projecting setting in surface of 120 four edges.First adjustment portion 121 ' widen and face described in radiation arm 21 side and
It is arranged towards the direction closer or far from the radiation arm 21, changes the coupling between lower loading unit 12A and radiation arm 21 with this
Degree adjusts the band bandwidth of radiating element 2.
Fig. 7 is please referred to, for the third embodiment of lower loading unit, the lower loading unit 12B includes from the framework
The second adjustment portion of rectangle 122 of the inwardly projecting extension in 120 edges, and edge are broken perpendicular to 120 extending direction of the framework
The third adjustment portion 123 opened.In the present embodiment, second adjustment portion 122 is respectively arranged at the framework 120 there are two setting
One group of opposite side center；The third adjustment portion 123 also is provided with two, is respectively arranged at 120 another groups pairs of the framework
The framework 120 is divided into symmetrical two parts, and the end in third conciliation portion 123 by the center on side along its center line
Mouth position extends the 4th adjustment portion (not labeled) equipped with rectangle to 120 inside of the framework.In other embodiments, described
Two adjustment portions can also outwardly protrude extension from the edge of the rectangular box 120.Second adjustment portion 122 is to the radiation
21 inner or outer side of arm is extended, and for the third adjustment portion 123 by lower loading unit segment design, changeable lower load is single
The degree of coupling between first 12B and radiation arm 21 adjusts the band bandwidth of radiating element 2.
Fig. 8 is please referred to, for the 4th kind of embodiment of lower loading unit, the lower loading unit relative to the third embodiment
12B, lower loading unit 12C described in the present embodiment do not have the second adjustment portion 122, there are four third conciliation portion 123 is set, set respectively
It is placed in the center of 120 four edges of the framework, the framework 120 is divided into symmetrical four part, and institute along its center line
The port position for stating third conciliation portion 123 (is not marked to 120 inside fourth adjustment portion of the extension equipped with rectangle of the framework equally
Number).
Fig. 9 is please referred to, for the 5th kind of embodiment of lower loading unit, in the present embodiment, the frame of the lower loading unit 12D
Body 120 ' is octagon, and each group opposite side equal length, and 120 ' edge of the framework is inwardly projecting to be extended the second of rectangle and adjust
Portion 122 '.In the present embodiment, second adjustment portion 122 ' is four two groups of opposite side for being respectively arranged at the framework 120 '
Center；
Referring to Fig.1 and 2, the utility model also provides a kind of radiating element component (not labeled), including：Dual polarization spoke
Penetrate unit 2 and the loaded member 1 for being set to 2 radiation arm of the radiating element, about 21 both sides, wherein the loaded member 1 is above-mentioned
Loaded member 1 described in any one.
Further, the main part 110 of the upper loading unit 11 is arranged in parallel with the radiation arm 21, and described first adds
Strong portion 111 is located at the surface in the gap 22 of two adjacent radiation arms 21；120 surface of framework of the lower loading unit 12 with it is described
Radiation arm 21 is arranged in parallel.
Referring to Fig.1 and 2, the utility model also provides a kind of antenna (not labeled), including：Reflecting plate (not shown),
Dual-polarization radiating unit 2 and the loaded member 1 for being set to about 2 both sides of the radiating element, wherein the loaded member 1 is above-mentioned
Loaded member 1 described in any one.
Wherein, the upper loading unit 11 is set to 2 top of the radiating element by insulating part (not shown)；Under described
Loading unit 12 is arranged in the surrounding of feed Balun 20, and the reflecting plate and the radiation are set to by support element (not shown)
Between arm 21.
Figure 10 is a kind of impedance Smith circle chart of the radiating element 2 of embodiment of the antenna.It can be seen from the figure that returning
One change impedance converges on the center of circle, and the radiating element 2 for being matched with loaded member 1 is attained by very well in very wide bandwidth internal impedance matching
Effect.
Compared with prior art, antenna described in the utility model, radiating element component and its loaded member have the following advantages：
(1) Metal loading part is divided into loading unit and lower loading unit, for being respectively arranged at radiating element radiation arm
Both sides up and down, pass through the coupling between loaded member and radiating element, adjust antenna radiation unit impedance operator, to promote spoke
The impedance bandwidth of unit is penetrated, simple in structure, regulating effect is apparent.
(2) loading unit includes rectangular body portion and multiple strengthening portions that main body edge extends on, by reinforcing
The adjusting of portion's location and shape can get different frequency range bandwidth, be applied to different product, adjusts simply, has wide range of applications.
(3) loading unit includes polygon framework under, extends from framework surface, edge projection or disconnects framework a variety of
Adjustment portion is applied to different product, adjusts by being set to regulator site and the adjusting of shape equally can get different frequency range bandwidth
Simply, it has wide range of applications.
(4) loading unit includes outwardly extending first strengthening portion of main part and four angles of main body of rectangle on, drop
Main part is parallel with radiation arm and its rectangular surfaces is arranged with radiating surface in 45° angle, and the first strengthening portion is made to be located at two adjacent radiation arms
Gap surface, with reinforce and radiation arm gap between coupling, realize radiating element band bandwidth adjust, structure letter
Single, regulating effect is apparent.
(5) radiating element of antenna and the matching way of loaded member can effectively promote the impedance bandwidth of radiating element, pass through
Easy load mode and suitable loaded member size, highly can quickly expand the supported band limits of radiating element at shape,
Have many advantages, such as it is efficient, succinct, it is easy to process and of low cost.
Some embodiments provided by the utility model are described in detail above, for the general technology of this field
Personnel, based on the idea of the embodiment of the present invention, there will be changes in the specific implementation manner and application range, to sum up
Described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (12)
1. a kind of loaded member, for being set to the both sides up and down of dual-polarization radiating unit radiation arm to change the radiating element
Impedance operator, which is characterized in that including：
Upper loading unit, for being set to above the radiation arm, including the main part of rectangle made of metal and described in
Four angles end of main part extends outwardly and the first strengthening portion in a strip shape；
Lower loading unit is set to below the radiation arm for enclosing, includes the tabular framework of polygon made of metal, institute
Stating framework surface can be arranged in parallel with the radiation arm, and outside dimension is 0.75~1.25 times of the radiation arm Outside Dimensions.
2. loaded member according to claim 1, which is characterized in that the upper loading unit includes from the main part four
The edge on side outwardly protrudes the second strengthening portion of extension respectively.
3. loaded member according to claim 1, which is characterized in that the upper loading unit includes from the main part four
The edge on side turns down the third strengthening portion of extension separately down.
4. loaded member as claimed in any of claims 1 to 3, which is characterized in that the upper loading unit includes extremely
Few hollow-out parts through the main part upper and lower surface.
5. loaded member according to claim 1, which is characterized in that the framework is rectangular box, and outside dimension is described
1.1 times of radiating element outside dimension.
6. loaded member according to claim 1 or 5, which is characterized in that the lower loading unit includes from the framework table
Upwardly or the first adjustment portion of rectangle that is downwardly projecting and widening.
7. loaded member according to claim 1, which is characterized in that the lower loading unit include from the frame edge to
The second adjustment portion of rectangle that is interior or outwardly protruding extension.
8. loaded member according to claim 1 or claim 7, which is characterized in that the lower loading unit includes along perpendicular to described
The third adjustment portion that framework extending direction is disconnected.
9. a kind of radiating element component, including：Dual-polarization radiating unit and be set to the radiating element radiation arm up and down both sides
Loaded member, which is characterized in that the loaded member is the loaded member described in any one of claim 1~8.
10. radiating element component according to claim 9, which is characterized in that the main part of the upper loading unit and institute
It states radiation arm to be arranged in parallel, and first strengthening portion is located at the surface in the gap of two adjacent radiation arms；The lower load is single
The framework surface of member is arranged in parallel with the radiation arm.
11. a kind of antenna, including：Reflecting plate, dual-polarization radiating unit and the load for being set to the radiating element or more both sides
Part, which is characterized in that the loaded member is the loaded member described in claim 1~8 any one.
12. antenna according to claim 11, which is characterized in that the upper loading unit is set to described by insulating part
Above radiating element；The lower loading unit is set to by support element between the reflecting plate and the radiation arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721921201.0U CN207852938U (en) | 2017-12-28 | 2017-12-28 | Antenna, radiating element component and its loaded member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721921201.0U CN207852938U (en) | 2017-12-28 | 2017-12-28 | Antenna, radiating element component and its loaded member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207852938U true CN207852938U (en) | 2018-09-11 |
Family
ID=63416565
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721921201.0U Expired - Fee Related CN207852938U (en) | 2017-12-28 | 2017-12-28 | Antenna, radiating element component and its loaded member |
Country Status (1)
| Country | Link |
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| CN (1) | CN207852938U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546335A (en) * | 2018-11-06 | 2019-03-29 | 西安矩阵无线科技有限公司 | A kind of novel low section wideband omnidirectional antenna |
| CN111725609A (en) * | 2019-03-22 | 2020-09-29 | 启碁科技股份有限公司 | Antenna structure |
| CN113131193A (en) * | 2019-12-30 | 2021-07-16 | 华为技术有限公司 | Dual-polarized antenna, router and base station |
-
2017
- 2017-12-28 CN CN201721921201.0U patent/CN207852938U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546335A (en) * | 2018-11-06 | 2019-03-29 | 西安矩阵无线科技有限公司 | A kind of novel low section wideband omnidirectional antenna |
| CN109546335B (en) * | 2018-11-06 | 2021-01-19 | 西安矩阵无线科技有限公司 | Novel low-profile broadband omnidirectional antenna |
| CN111725609A (en) * | 2019-03-22 | 2020-09-29 | 启碁科技股份有限公司 | Antenna structure |
| CN111725609B (en) * | 2019-03-22 | 2021-12-07 | 启碁科技股份有限公司 | Antenna structure |
| CN113131193A (en) * | 2019-12-30 | 2021-07-16 | 华为技术有限公司 | Dual-polarized antenna, router and base station |
| US11967771B2 (en) | 2019-12-30 | 2024-04-23 | Huawei Technologies Co., Ltd. | Dual polarization antenna, router, and base station |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200123 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. |
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Granted publication date: 20180911 Termination date: 20211228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |