CN206401530U - A kind of dual-band and dual-polarization elevator antenna - Google Patents
A kind of dual-band and dual-polarization elevator antenna Download PDFInfo
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- CN206401530U CN206401530U CN201720040986.4U CN201720040986U CN206401530U CN 206401530 U CN206401530 U CN 206401530U CN 201720040986 U CN201720040986 U CN 201720040986U CN 206401530 U CN206401530 U CN 206401530U
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- 238000004512 die casting Methods 0.000 claims description 4
- 210000002445 nipple Anatomy 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000010287 polarization Effects 0.000 description 8
- 238000004891 communication Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a kind of dual-band and dual-polarization elevator antenna, including elevator outer cover, reflecting plate and cover plate, reflecting plate front is installed by radiating element, reflect back connecting cover plate, radiating element includes several high frequency radiating elements and several low frequency radiating elements, high frequency radiating element and low frequency radiating element cross arrangement, elevator outer cover cover described reflecting plate and are connected with cover plate.The utility model elevator antenna has very strong versatility；Have outward appearance good simultaneously, lightweight, the advantage of small volume meets the trend minimized at present.In actual use, electrical specifications are stable, and uniformity is good, with stronger Practical significance.
Description
Technical field
The utility model is related to antenna, and in particular to a kind of dual-band and dual-polarization elevator antenna.
Background technology
The utility model elevator antenna is one kind of embellished antenna, different with traditional antenna for base station, is not being increased
In the case of big propagation loss, the appearance of antenna is pretended by various means, modifies to reach the outward appearance of beautification, it is both beautiful
The visual environment in city is changed, has decreased resident to the fear of wireless electromagnetic environment and contradict, it is ensured that communication quality.
The content of the invention
The utility model is in view of the above-mentioned problems, there is provided a kind of dual-band and dual-polarization elevator antenna, in 820-960MHz,
There are good electrical specifications in the range of 1710-2690MHz.With very strong versatility；Have outward appearance good simultaneously, weight
Gently, the advantage of small volume, meets the trend minimized at present.In actual use, electrical specifications are stable, and uniformity is good, tool
There is stronger Practical significance.
In order to solve the above technical problems, the technical scheme that the utility model is used is：A kind of dual-band and dual-polarization elevator
Radiating element is installed in well antenna, including elevator outer cover, reflecting plate and cover plate, reflecting plate front, reflects back connecting cover plate,
Radiating element includes several high frequency radiating elements and several low frequency radiating elements, high frequency radiating element and low frequency radiating element
Cross arrangement, elevator outer cover covers described reflecting plate and is connected with cover plate.
As the preferred of such scheme, radiating element includes 9 high frequency radiating elements and 6 low frequency radiating elements.
As the preferred of such scheme, high frequency radiating element is arranged with 3 × 3 forms, low frequency radiating element with 2 × 3 forms,
High frequency radiating element, low frequency radiating element mutually intert and the high frequency radiating element of the first row and the second row high frequency radiating element
Between be not provided with low frequency radiating element.
As the preferred of such scheme, high and low frequency radiating element is formed using conductive metal die casting.
As the preferred of such scheme, the circumferential front flange of reflecting plate four is turned up to be formed to be opened on side wall and one of side wall
There is the hole for fixing N connector.
As the preferred of such scheme, reflection back is provided with the spiral shell that presses for being used for mutually fixing reflecting plate with the cover plate
Female post, has the interval that cable is arranged for low-and high-frequency radiating element between reflection back and cover plate.
As the preferred of such scheme, the surrounding of cover plate has turnup structure, and turnup structure passes through self-plugging rivet and elevator
Well outer cover is fixedly connected.
As the preferred of such scheme, elevator outer cover is provided with the nipple orifice installed for N connector.
As the preferred of such scheme, elevator outer cover is molded by ABS to be formed.
As the preferred of such scheme, the material of reflecting plate and cover plate is aluminium alloy.
The beneficial effects of the utility model are：The utility model elevator antenna has very strong versatility；Do not increasing
In the case of propagation loss, the appearance of antenna is pretended by various means, modifies to reach the outward appearance of beautification, was both beautified
The visual environment in city, decreases resident to the fear of wireless electromagnetic environment and contradicts, it is ensured that communication quality.Have simultaneously
There is outward appearance good, lightweight, the advantage of small volume meets the trend minimized at present.In actual use, electrical specifications are steady
Fixed, uniformity is good, with stronger Practical significance.
Brief description of the drawings
Fig. 1 is the structural representation of reflecting plate；
Fig. 2 is the structural representation of cover plate；
Fig. 3 is the structural representation of elevator outer cover；
Fig. 4 is structural representation of the present utility model.
Embodiment
With reference to embodiment, embodiment of the present utility model is further described.
As Figure 1-4, a kind of dual-band and dual-polarization elevator antenna, including elevator outer cover 4, reflecting plate 1 and cover plate 6,
Elevator outer cover is molded by ABS to be formed, and its impact resistance, heat resistance, lower temperature resistance, chemical proofing and electric property are excellent
It is good.The material of reflecting plate and cover plate is aluminium alloy, and stamped and bending is formed.Reflecting plate front is installed by radiating element, reflecting plate
Back side connecting cover plate, radiating element includes several high frequency radiating elements 2 and several low frequency radiating elements 3, high frequency radiation list
Member and low frequency radiating element cross arrangement, elevator outer cover cover described reflecting plate and are connected with cover plate.
Radiating element includes 9 high frequency radiating elements and 6 low frequency radiating elements, and high frequency radiating element is arranged with 3 × 3 forms
Row, low frequency radiating element with 2 × 3 forms, high frequency radiating element, low frequency radiating element mutually intert and the first row high frequency radiation
Low frequency radiating element is not provided between the high frequency radiating element of unit and the second row, cost is effectively reduced, mitigates antenna weights,
The electrical specifications of antenna are not influenceed again.High and low frequency radiating element is formed using conductive metal die casting, electric with being oriented to and amplifying
The effect of magnetic wave, efficiency of transmission is high, and the electromagnetic signal for receiving antenna is stronger；Die-casting radiation unit high gain, third order intermodulation
Index is excellent, and horizontal plane and vertical beamwidth are accurate, high front and rear than suppressing co-channel interference, can make high-gain aerial, energy
Effectively lift the communication quality of network.
The circumferential front flange of reflecting plate four, which is turned up to be formed, to be provided with side wall and one of side wall for fixing N connector 5
Hole, the height of four side walls is 29.5 millimeters, can optimize antenna front and rear ratio characteristic and directional diagram valve it is wide, meet antenna
In two frequency range normal works, hole prevents rocking to voltage standing wave ratio and third order intermodulation due to joint for fixing N connector
Influence.
Reflection back is provided with the Self-Clinching Standoffs for being used for mutually fixing reflecting plate with the cover plate, so as to reflect back
There is the interval that cable is arranged for low-and high-frequency radiating element between cover plate, be that low-and high-frequency radiating element leaves arrangement cable
Space.
The surrounding of cover plate has turnup structure, and turnup structure is fixed by the self-plugging rivet of aluminum with elevator outer cover to be connected
Connect, while there is the screw hole of fixed elevator antenna clip code above cover plate.
Elevator outer cover is provided with the nipple orifice installed for N connector, and the quantity in nipple orifice and above-mentioned hole is according to specific
Depending on needing.
Because the space in elevator outer cover is limited, the spacing between the high and low radiating element of reflecting plate is for antenna
The influence of index is very sensitive, the spacing of the high and low radiating element of reasonable Arrangement on the premise of antenna performance parameters are not influenceed.
In actual test process, in order to optimize the direction of antenna, the group battle array mode of following radiating elements is formd.In N connector
The high frequency radiating element respective combination of direction position, low frequency radiating element is also respective combination, is actually needed finally according to antenna
Several joints, if combining etc. can be combined accordingly.Simultaneously because the polarization mode of antenna is different, radiating element can be changed
Put, make antenna polarization can vertically, level, intersection, meet China Mobile, UNICOM, the covering requirement of telecommunications.
Because combination is different, antenna can be divided into two classes：Two joints and three joints.Vibrator radiating unit is that have
The low frequency radiating element of single polarization, cross-polarized high frequency radiating element is combined, and two joints are that low frequency radiating element is closed
Road, one polarization combining of high frequency radiating element, the combination of one polarization combining of low frequency radiating element combining and high frequency radiating element
Route N connector, which is picked out, to be fixed on reflecting plate, is picked out after another polarization combining of high frequency by another N connector and is fixed on reflection
On plate；Three joints are that low frequency radiating element combining is fixed by N connector, after two polarization difference combinings of high frequency radiating element
Fixed by two N connectors.Polarization mode can level, can be vertical.Mounting means is various, can meet and pacify inside small space
Dress.
For those skilled in the art, the technical scheme described in foregoing embodiments can still be repaiied
Change, or equivalent substitution is carried out to which part technical characteristic, all within spirit of the present utility model and principle, that is made is any
Modification, equivalent substitution, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. a kind of dual-band and dual-polarization elevator antenna, it is characterised in that including elevator outer cover, reflecting plate and cover plate, reflecting plate
Radiating element is installed in front, reflects back connecting cover plate, radiating element includes several high frequency radiating elements and several are low
Radio-frequency radiation unit, high frequency radiating element and low frequency radiating element cross arrangement, elevator outer cover cover described reflecting plate and with
Cover plate is connected.
2. dual-band and dual-polarization elevator antenna as claimed in claim 1, it is characterised in that radiating element includes 9 high frequency spokes
Penetrate unit and 6 low frequency radiating elements.
3. dual-band and dual-polarization elevator antenna as claimed in claim 2, it is characterised in that high frequency radiating element is with 3 × 3 forms
Arrangement, low frequency radiating element with 2 × 3 forms, high frequency radiating element, low frequency radiating element mutually intert and the first row high frequency spoke
Low frequency radiating element is not provided between the high frequency radiating element for penetrating unit and the second row.
4. dual-band and dual-polarization elevator antenna as claimed in claim 1, it is characterised in that high and low frequency radiating element is used and led
Conductive metal die casting is formed.
5. dual-band and dual-polarization elevator antenna as claimed in claim 1, it is characterised in that the circumferential front flange folding of reflecting plate four
Act the hole for being formed and being provided with side wall and one of side wall for fixing N connector.
6. dual-band and dual-polarization elevator antenna as claimed in claim 1, it is characterised in that reflection back, which is provided with, to be used for instead
The Self-Clinching Standoffs that plate is mutually fixed with the cover plate is penetrated, is had between reflection back and cover plate for low-and high-frequency radiating element arrangement
The interval of cable.
7. dual-band and dual-polarization elevator antenna as claimed in claim 1, it is characterised in that the surrounding of cover plate has flange knot
Structure, turnup structure is fixedly connected by self-plugging rivet with elevator outer cover.
8. dual-band and dual-polarization elevator antenna as claimed in claim 1, it is characterised in that elevator outer cover is provided with and supplies N-type
The nipple orifice that joint is installed.
9. dual-band and dual-polarization elevator antenna as claimed in claim 1, it is characterised in that elevator outer cover is molded shape by ABS
Into.
10. dual-band and dual-polarization elevator antenna as claimed in claim 1, it is characterised in that the material of reflecting plate and cover plate is
Aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040986.4U CN206401530U (en) | 2017-01-13 | 2017-01-13 | A kind of dual-band and dual-polarization elevator antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040986.4U CN206401530U (en) | 2017-01-13 | 2017-01-13 | A kind of dual-band and dual-polarization elevator antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206401530U true CN206401530U (en) | 2017-08-11 |
Family
ID=59512572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720040986.4U Active CN206401530U (en) | 2017-01-13 | 2017-01-13 | A kind of dual-band and dual-polarization elevator antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206401530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411872A (en) * | 2018-12-08 | 2019-03-01 | 佛山市盛夫通信设备有限公司 | Minimize dual polarization wall aerial |
-
2017
- 2017-01-13 CN CN201720040986.4U patent/CN206401530U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411872A (en) * | 2018-12-08 | 2019-03-01 | 佛山市盛夫通信设备有限公司 | Minimize dual polarization wall aerial |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200428 Address after: No. 501, gate 1, building 11, quanshuiyuan, Youyi South Road, Hexi District, Tianjin 300000 Patentee after: Gao Zhanhui Address before: Two, No. 314000, building 3, 80 Pier Road, Nanhu Town, Nanhu District, Zhejiang, Jiaxing Patentee before: JIAXING ANXIN COMMUNICATION TECHNOLOGY Co.,Ltd. |