CN105591207A - Antenna reflecting plate and base station antenna comprising same - Google Patents
Antenna reflecting plate and base station antenna comprising same Download PDFInfo
- Publication number
- CN105591207A CN105591207A CN201410562220.3A CN201410562220A CN105591207A CN 105591207 A CN105591207 A CN 105591207A CN 201410562220 A CN201410562220 A CN 201410562220A CN 105591207 A CN105591207 A CN 105591207A
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- antenna
- plate
- reflected
- outer cover
- base station
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 102000011781 Karyopherins Human genes 0.000 description 1
- 108010062228 Karyopherins Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
Abstract
The invention provides an antenna reflecting plate and a base station antenna comprising the same. The antenna reflecting plate comprises a bottom plate, and two side plates which are disposed on the two sides of the bottom plate respectively and form an integral part with the base plate. Each side plate is cut into multiple small pieces, and each small piece is provided with a hole. Each cover support is connected to the antenna reflecting plate through the holes in the corresponding pair of small pieces on the two side plates.
Description
Technical field
The present invention generally relates to the communications field, more specifically, relates to a kind of antenna anti-Penetrate plate and comprise the antenna for base station of this antenna-reflected plate.
Background technology
Antenna for base station is the vitals that base station is used for receiving and launching radio wave, and it is commonComprise antenna-reflected plate, radiating element and feeding network. Antenna-reflected plate is antenna for base stationImportant component part, its definite of the directional diagram to antenna for base station plays a major role. Antenna sideFor describing the emittance of antenna at the distribution form in space, comprise gain, lobe to figureWidth, figuration etc.
Fig. 1 and Fig. 2 show the schematic diagram of the antenna-reflected plate 10 of existing antenna for base station.As shown in Figures 1 and 2, antenna-reflected plate 10 comprises base plate 1 and is positioned at base plate 1 both sidesTwo side plates 2, base plate 1 and side plate 2 form as a whole. The top of each side plate 2Slightly inwardly (to base plate) bending, is provided with multiple perforates 3 on this bending part, as figureShown in 1 A figure and B figure and Fig. 2. In the time that antenna for base station is assembled, multiple outer cover supportsPart 4 is riveted to the corresponding perforate 3 on side plate 2 by rivet 5, with by outer cover supporter 4Be fixed on antenna-reflected plate 10, as shown in the enlarged drawing C on right side in Fig. 1.
Outer cover supporter 4 is normally arc, for supporting antenna cover 6, in Fig. 1Shown in A figure. In addition, on each outer cover supporter 4, there is groove 7, for arranging thereinIsolation copper wire 8 is to adjust the radio-frequency performance of antenna.
But, in said structure, between outer cover supporter 4 and antenna-reflected plate 10Connection be rigidity, therefore transport and processing procedure in outer cover supporter 4 may occurFracture, as shown in Figure 3. Thereby this likely makes to isolate the loosening radio frequency that affects of copper wire 8The reliability of performance and the support to antenna house. Therefore the antenna for base station, assembling is necessaryReturn to factory repair or re-assembly.
For this reason, a kind of scheme has been proposed, by perforate 3 design less times greater than rivet 5Size. But the sidewall of the antenna-reflected plate of this entirety is rigidity, make transportingIn journey, rivet is probably because vibration is become flexible, and this also makes antenna for base station arrive visitorAfter family, can not work well.
In addition, assemble antenna for base station in factory time, due to the antenna-reflected plate of this entiretyRigidity and making that the installing force of outer cover supporter is installed is very high, thereby when mounted probablyProduce visible or sightless crack. This has not only consumed the more production line cycle, andAnd the percentage of A-class goods is reduced.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is as above, prior art China and foreign countriesThe easily problem of fracture of cover supporter.
According to an aspect of the present invention, provide a kind of antenna-reflected plate, having comprised: base plate;Be positioned at base plate both sides, with base plate form two as a whole side plates, wherein each sidePlate is cut is formed with multiple small pieces, on each small pieces, has perforate, and outer cover supporter passes throughPerforate on corresponding a pair of small pieces on two side plates is connected to antenna-reflected plate.
According to another aspect of the present invention, provide a kind of antenna for base station, having comprised: antennaReflecting plate, this antenna-reflected plate comprise base plate and be positioned at base plate both sides, be formed as with base plateTwo overall side plates, wherein each side plate is cut is formed with multiple small pieces, eachOn small pieces, there is perforate; Antenna house; And outer cover supporter, this outer cover supporter is arc, for supporting antenna cover, wherein, outer cover supporter is by two sides of antenna-reflected platePerforate on corresponding a pair of small pieces on plate is connected to antenna-reflected plate.
In one implementation, outer cover supporter arrives antenna-reflected plate by rivet.
In one implementation, depend on the type of antenna house, multiple little on antenna-reflected plateSheet is even or anisotropically spaced apart on side plate.
In one implementation, the side plate of antenna-reflected plate is planar shaped.
In one implementation, on outer cover supporter, there is groove, for the isolation of arranging thereinCopper wire is to adjust the radio-frequency performance of antenna for base station.
Utilize the solution of the present invention, the small pieces on antenna-reflected plate provide bullet to antenna structureProperty, thereby can prevent in existing design that outer cover supporter has in assembling and transportation canThe problem that can rupture.
Brief description of the drawings
By the description below with reference to the given the specific embodiment of the present invention of following accompanying drawingAfterwards, will understand better the present invention, and other objects of the present invention, details, featureTo become more apparent with advantage. In the accompanying drawings:
Fig. 1 and Fig. 2 show the schematic diagram of the antenna-reflected plate of existing antenna for base station;
There is situation about rupturing in the outer cover supporter that Fig. 3 shows existing antenna for base station;
It is anti-that Fig. 4 and Fig. 5 show the antenna of antenna for base station according to the embodiment of the present inventionPenetrate the schematic diagram of plate;
Fig. 6 shows and utilizes according to the antenna for base station of the antenna-reflected plate of embodiment of the present inventionSchematic diagram.
Wherein, in institute's drawings attached, same or analogous label represents to have identical, similarOr corresponding feature or function.
Detailed description of the invention
The preferred embodiment of the present invention is described below with reference to accompanying drawings in more detail. Although attachedIn figure, show the preferred embodiment of the present invention, but should be appreciated that, can be with various shapesFormula realizes the present invention and the embodiment that should do not set forth here limits. On the contrary, provide thisA little embodiments are in order to make the present invention more thorough and complete, and can be by of the present inventionWhat scope was complete conveys to those skilled in the art.
It is anti-that Fig. 4 and Fig. 5 show the antenna of antenna for base station according to the embodiment of the present inventionPenetrate the schematic diagram of plate 200. Wherein the A of Fig. 4 figure and Fig. 5 are the whole of antenna-reflected plate 20Stereogram, the B figure of Fig. 4 is the company that is shown specifically outer cover supporter 4 and antenna-reflected plate 20The partial enlarged drawing connecing.
As shown in Figures 4 and 5, similar with the antenna-reflected plate 10 in Fig. 1, antenna is anti-Penetrate two side plates 2 that plate 20 also comprises base plate 1 and is positioned at base plate 1 both sides, base plate 1 and twoIndividual side plate 2 forms as a whole.
Different from antenna-reflected plate 10, the cut formation of each side plate 2 of antenna-reflected plate 20Have multiple small pieces 9, perforate 3 is positioned on each small pieces 9, as shown in Figure 5. Depend on skyThe type of irdome, multiple small pieces 9 can be evenly on each side plate 2 or interval anisotropicallyDistribute.
The width (being the length of small pieces 9 along antenna-reflected plate 20 longitudinal directions) of small pieces 9 is largeIn the diameter of perforate 3, its size also depends on the type of used outer cover supporter 4.In one implementation, the rivet that recommendation diameter is 4.8mm, the therefore diameter of perforate 3For 4.8mm, the width of small pieces 9 is greater than the diameter of perforate 3. For example, the width of small pieces 9Can be 18mm.
Preferably, the height of small pieces 9 (cuts to side plate 2 form little vertically downwardThe height of sheet 9) also depend on the diameter of perforate 3 and the outer cover supporter 4 that usesType. For example, the height of small pieces 9 can be 24mm.
In the time that antenna for base station is assembled, corresponding by two side plates 2 of outer cover supporter 4A pair of small pieces 9 on perforate 3 be connected to antenna-reflected plate 20.
Preferably, outer cover supporter 4 is riveted to the corresponding perforate on small pieces 9 by rivet 53, so that outer cover supporter 4 is fixed on antenna-reflected plate 20, as putting of right side in Fig. 4Shown in large figure B. But it will be understood by those skilled in the art that outer cover supporter 4 and antennaThe connected mode of reflecting plate 20 is not limited to riveted joint, but can use welding, bonding etc.
Utilize this structure, in the time that vibration occurs the antenna assembling in transportation, shakePower is born by the less small pieces 9 of area, and small pieces 9 are with respect to overall antenna-reflected plate20 have better elasticity, can effectively keep out vibration force, and have prevented that rivet is in transportIn process due to vibration loosening problem.
In addition because die area is less and certain elasticity can be provided, thereby make in work,The needed installing force of outer cover supporter is installed lower while assembling antenna for base station in factory, this is avoidedAt outer cover supporter during installation because too high installing force produces crack.
In one preferably realizes, different from the antenna-reflected plate 10 of Fig. 1 and Fig. 2, antennaThe side plate 2 of reflecting plate 20 is planar shaped, does not have to the bending part of base plate bending, and this makesThe manufacture that obtains antenna-reflected plate is simpler.
Fig. 6 shows and utilizes according to the sky, base station of the antenna-reflected plate 20 of embodiment of the present inventionThe schematic diagram of line 30.
As shown in Figure 6, antenna for base station 30 comprises antenna-reflected plate 20, outer cover supporter 4And antenna house 6.
Antenna-reflected plate 20 is anti-in conjunction with Fig. 4 and the described antenna of the present invention of Fig. 5 abovePenetrate plate.
Outer cover supporter 4 as shown in the figure, is arc, for supporting antenna cover 6. As figureShown in, outer cover supporter 4 can by two side plates 2 of antenna-reflected plate 20 relativelyPerforate 3 on a pair of small pieces of answering is connected to antenna-reflected plate 20.
Preferably, outer cover supporter 4 is riveted to the corresponding perforate on small pieces 9 by rivet 53, so that outer cover supporter 4 is fixed on antenna-reflected plate 20. But art technology peopleMember is appreciated that outer cover supporter 4 and the connected mode of antenna-reflected plate 20 are not limited to riveted joint,But can use welding, bonding etc.
In addition, on outer cover supporter 4, also there is groove 7, for the isolation copper wire of arranging therein8 to adjust the radio-frequency performance of antenna for base station 30.
The antenna for base station of assembling like this, because the small pieces on antenna-reflected plate are carried to antenna structureSupply elasticity, can so can prevent in existing design that outer cover supporter has in transportationThe problem that can rupture, and prevented during transportation loosening the asking due to vibration of rivetTopic.
In addition, the chip designs of antenna-reflected plate makes it possible to more easily by outer cover supporterBe installed on antenna-reflected plate, and can not produce during installation visible or sightless crack.Thereby the antenna performance providing is more stable, antenna house can be supported better, groupThe production cycle of dress antenna is also shortened.
Above description for any those of ordinary skill of this area can be realized of the present disclosureOr use the present invention. To those skilled in the art, various amendment of the present disclosureBe all apparent, and general principle defined herein also can not depart from thisIn bright spirit and the situation of protection domain, be applied to other distortion. Therefore, the present invention is notBe limited to example as herein described and design, but with principle disclosed herein and novel featuresThe widest scope consistent.
Claims (9)
1. an antenna-reflected plate, comprising:
Base plate;
Be positioned at base plate both sides, with described base plate form two as a whole side plates, whereinEach side plate is cut is formed with multiple small pieces, has perforate, outer cover support on each small piecesIt is anti-that part is connected to described antenna by the perforate on the corresponding a pair of small pieces on two side platesPenetrate plate.
2. antenna-reflected plate as claimed in claim 1, wherein said outer cover supporter passes throughRivet is to described antenna-reflected plate.
3. antenna-reflected plate as claimed in claim 1, wherein depends on the type of antenna house,Described multiple small pieces are even or anisotropically spaced apart on side plate.
4. antenna-reflected plate as claimed in claim 1, wherein said side plate is planar shaped.
5. an antenna for base station, comprising:
Antenna-reflected plate, described antenna-reflected plate comprise base plate and be positioned at base plate both sides and instituteState base plate and form two as a whole side plates, wherein each side plate cut be formed with manyIndividual small pieces, have perforate on each small pieces;
Antenna house; And
One or more outer cover supporters, described outer cover supporter is arc, for supportingState antenna house,
Wherein, described outer cover supporter by two side plates of described antenna-reflected plate relativelyPerforate on a pair of small pieces of answering is connected to described antenna-reflected plate.
6. antenna for base station as claimed in claim 5, wherein said outer cover supporter is by rivetingNail is riveted to described antenna-reflected plate.
7. antenna for base station as claimed in claim 5, wherein depends on the class of described antenna houseType, the described multiple small pieces on described antenna-reflected plate are even or non-homogeneous on described side plateGround is spaced apart.
8. antenna for base station as claimed in claim 5, described in wherein said antenna-reflected plateSide plate is planar shaped.
9. antenna for base station as claimed in claim 5, has on wherein said outer cover supporterGroove, isolates copper wire to adjust the radio-frequency performance of described antenna for base station for arranging therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410562220.3A CN105591207B (en) | 2014-10-21 | 2014-10-21 | Antenna-reflected plate and antenna for base station including the antenna-reflected plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410562220.3A CN105591207B (en) | 2014-10-21 | 2014-10-21 | Antenna-reflected plate and antenna for base station including the antenna-reflected plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105591207A true CN105591207A (en) | 2016-05-18 |
| CN105591207B CN105591207B (en) | 2019-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410562220.3A Active CN105591207B (en) | 2014-10-21 | 2014-10-21 | Antenna-reflected plate and antenna for base station including the antenna-reflected plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN105591207B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888459A (en) * | 2019-01-02 | 2019-06-14 | 武汉虹信通信技术有限责任公司 | Antenna for base station guarantor's type support construction, antenna for base station and assembly method |
| WO2019127011A1 (en) * | 2017-12-26 | 2019-07-04 | Nokia Shanghai Bell Co., Ltd. | Arch structure for multi-band base station antenna |
Citations (5)
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|---|---|---|---|---|
| US5710569A (en) * | 1995-03-03 | 1998-01-20 | Ace Antenna Corporation | Antenna system having a choke reflector for minimizing sideward radiation |
| US6473040B1 (en) * | 2000-03-31 | 2002-10-29 | Mitsubishi Denki Kabushiki Kaisha | Patch antenna array with isolated elements |
| CN200953381Y (en) * | 2006-06-21 | 2007-09-26 | 华为技术有限公司 | Base station antenna |
| CN101363001A (en) * | 2008-08-22 | 2009-02-11 | 金银杏生物科技(北京)有限公司 | Sliding mode heat transfer media plate PCR instrument |
| CN204905441U (en) * | 2014-10-21 | 2015-12-23 | 上海贝尔股份有限公司 | Antenna reflecting plate and base station antenna |
-
2014
- 2014-10-21 CN CN201410562220.3A patent/CN105591207B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5710569A (en) * | 1995-03-03 | 1998-01-20 | Ace Antenna Corporation | Antenna system having a choke reflector for minimizing sideward radiation |
| US6473040B1 (en) * | 2000-03-31 | 2002-10-29 | Mitsubishi Denki Kabushiki Kaisha | Patch antenna array with isolated elements |
| CN200953381Y (en) * | 2006-06-21 | 2007-09-26 | 华为技术有限公司 | Base station antenna |
| CN101363001A (en) * | 2008-08-22 | 2009-02-11 | 金银杏生物科技(北京)有限公司 | Sliding mode heat transfer media plate PCR instrument |
| CN204905441U (en) * | 2014-10-21 | 2015-12-23 | 上海贝尔股份有限公司 | Antenna reflecting plate and base station antenna |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019127011A1 (en) * | 2017-12-26 | 2019-07-04 | Nokia Shanghai Bell Co., Ltd. | Arch structure for multi-band base station antenna |
| CN111542965A (en) * | 2017-12-26 | 2020-08-14 | 安弗施无线射频系统（上海）有限公司 | Arch structure for multiband base station antenna |
| CN111542965B (en) * | 2017-12-26 | 2021-07-30 | 安弗施无线射频系统（上海）有限公司 | Arch structure for multiband base station antenna |
| US11283159B2 (en) | 2017-12-26 | 2022-03-22 | Nokia Shanghai Bell Co., Ltd. | Arch structure for multi-band base station antenna |
| CN109888459A (en) * | 2019-01-02 | 2019-06-14 | 武汉虹信通信技术有限责任公司 | Antenna for base station guarantor's type support construction, antenna for base station and assembly method |
| CN109888459B (en) * | 2019-01-02 | 2020-09-04 | 武汉虹信通信技术有限责任公司 | Base station antenna shape-preserving support structure, base station antenna and assembling method |
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| Publication number | Publication date |
|---|---|
| CN105591207B (en) | 2019-03-12 |
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Address after: 201206 No. 388 Ningqiao Road, Jinqiao, Pudong New Area, Shanghai Applicant after: NOKIA SHANGHAI BELL Co.,Ltd. Applicant after: Alcatel Lucent Address before: 201206 No. 388 Ningqiao Road, Jinqiao, Pudong New Area, Shanghai Applicant before: ALCATEL-LUCENT SHANGHAI BELL Co.,Ltd. Applicant before: Alcatel Lucent |
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Address after: No.388 ningqiao Road, pilot Free Trade Zone, Pudong New Area, Shanghai, 201206 Patentee after: NOKIA SHANGHAI BELL Co.,Ltd. Patentee after: Alcatel Lucent Address before: 201206 No. 388 Ningqiao Road, Jinqiao, Pudong New Area, Shanghai Patentee before: NOKIA SHANGHAI BELL Co.,Ltd. Patentee before: Alcatel Lucent |
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Effective date of registration: 20230426 Address after: No.388 ningqiao Road, pilot Free Trade Zone, Pudong New Area, Shanghai, 201206 Patentee after: NOKIA SHANGHAI BELL Co.,Ltd. Address before: No.388 ningqiao Road, pilot Free Trade Zone, Pudong New Area, Shanghai, 201206 Patentee before: NOKIA SHANGHAI BELL Co.,Ltd. Patentee before: Alcatel Lucent |
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Effective date of registration: 20230815 Address after: Connecticut, USA Patentee after: Anfersch Technology Co. Address before: No.388 ningqiao Road, pilot Free Trade Zone, Pudong New Area, Shanghai, 201206 Patentee before: NOKIA SHANGHAI BELL Co.,Ltd. |
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