CN101552378B - TD-SCDMA dualpolarization intelligent integral antenna - Google Patents
TD-SCDMA dualpolarization intelligent integral antenna Download PDFInfo
- Publication number
- CN101552378B CN101552378B CN2009100263504A CN200910026350A CN101552378B CN 101552378 B CN101552378 B CN 101552378B CN 2009100263504 A CN2009100263504 A CN 2009100263504A CN 200910026350 A CN200910026350 A CN 200910026350A CN 101552378 B CN101552378 B CN 101552378B
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- dualpolarization
- scdma
- stiffener
- intelligent integral
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Abstract
The invention discloses a TD-SCDMA dualpolarization intelligent integral antenna which comprises an antenna dome, an antenna backboard, a stiffener, a cavity body, a prop and an end cover. A grab is arranged on the antenna dome; a clamping slot matched with the grab is arranged on the stiffener; and the antenna dome and the stiffener are tightly clamped by the matched use of the grab and the clamping slot. The TD-SCDMA dualpolarization intelligent integral antenna has light entire weight, does not need to be fastened by bolts, can accomplish excellent sealing and water prevention only by filling less silicone adhesive, has good consistency and high production efficiency during production, and improves the first-time qualification rate of products.
Description
Technical field
The present invention relates to a kind of antenna, relate in particular to a kind of TD-SCDMA dualpolarization intelligent integral antenna.
Background technology
Existing TD-SCDMA (Time Division-Synchronous Code Division Multiple Access; TD SDMA) outer cover of dualpolarization intelligent integral antenna is directly to cover on the antenna body; The edge of radome is in the stiffener outside; Through screw it is fixed, and utilize silicone adhesive to come waterproof.Because of the radome edge exposes, when producing,, need squeeze into a large amount of silicone adhesives for water proofing property, the production efficiency step-down that this just makes does not have consistency simultaneously yet, still has the hidden danger of leaking.2 stiffeners are solid aluminum strip, and this just brings antenna integral body is that weight increases.Support RRU (Remote Radio Unit; What 2 support columns remote radio unit (RRU)) adopted is to separate installation form with back side cavity; Very high because of the installation dimension requirement of RRU, when deviation appearred in the size of corresponding installing hole in the antenna back side and support column, RRU just was difficult for installing.So when support column is to separate with back side cavity when installing, the relative size between them requires will be very strict.Simultaneously also can reduce production efficiency.
Summary of the invention
Goal of the invention: to above-mentioned deficiency of the prior art, the purpose of this invention is to provide a kind of TD-SCDMA dualpolarization intelligent integral antenna, reducing original TD-SCDMA dualpolarization intelligent integral antenna weight, and make it have high water resistance.
Technical scheme: in order to realize the foregoing invention purpose, the technical scheme that the present invention adopts is:
A kind of TD-SCDMA dualpolarization intelligent integral antenna comprises radome, stiffener, cavity, antenna backboard, support column and end cap, and end cap is arranged on the two ends of radome; On described radome, be provided with grab, described stiffener is provided with the draw-in groove that matches and use with grab, and described radome and stiffener use through matching of grab and draw-in groove and tighten.
Above-mentioned stiffener is preferably the section bar of lightweight hollow, is preferably aluminium.
Between described radome and stiffener, add a spot of silicone adhesive.
Described cavity and support column adopt global design.
Described end cap has 2, is arranged on the two ends of radome.
TD-SCDMA dualpolarization intelligent integral antenna of the present invention, its radome adopts the buckle-type push-in type, is installed on the antenna body, and two ends add the end cap seal form.Buckle push-in type radome, high conformity during production, it is fastening to need not screw, only need squeeze into a small amount of silicone adhesive and can accomplish good water-tight.The stiffener on both sides adopts the section bar of extrusion modling hollow, when alleviating the antenna overall weight, has also improved production efficiency like this.
Support column and back side cavity global design, injection-compression molding has been guaranteed the installation dimension of RRU like this.Improved the product first-time qualification rate.
Beneficial effect: TD-SCDMA dualpolarization intelligent integral antenna of the present invention, the antenna overall weight is light, and it is fastening to need not screw, only need squeeze into a small amount of silicone adhesive and can accomplish good water-tight; High conformity during production, production efficiency is high, has improved the product first-time qualification rate.
Description of drawings
Fig. 1 is the cutaway view of TD-SCDMA dualpolarization intelligent integral antenna of the present invention.
Fig. 2 is the schematic rear view of TD-SCDMA dualpolarization intelligent integral antenna of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is done further explanation.
As depicted in figs. 1 and 2, be TD-SCDMA dualpolarization intelligent integral antenna of the present invention.This antenna comprises radome 1, stiffener 3, antenna backboard 4, cavity 5, end cap 6 and support column 7.
On radome 1, be provided with grab 2, stiffener 3 is provided with draw-in groove 21, closely links to each other with stiffener 3 behind the buckle that matches of radome 1 through grab 2 and draw-in groove 21.On the contact-making surface between radome 1 and the stiffener 3, be added with a spot of silicone adhesive, can reach better sealing and waterproof effect like this.
Stiffener 3 adopts the section bar of extrusion modling hollow, can alleviate the antenna overall weight like this, has also improved production efficiency simultaneously.
The support column 7 that cavity 5 is coupled adopts the global design method, and injection-compression molding has been guaranteed the installation dimension of RRU to have improved the product first-time qualification rate like this.
Respectively be provided with 1 end cap 6 at the two ends of radome 1, entire antenna is sealed, improved the quality of entire antenna.
Claims (5)
1. TD-SCDMA dualpolarization intelligent integral antenna; Comprise radome (1), stiffener (3), antenna backboard (4), cavity (5), end cap (6) and support column (7); End cap (6) is arranged on the two ends of radome (1); It is characterized in that: on described radome (1), be provided with grab (2), described stiffener (3) is provided with and the suitable draw-in groove (21) of grab (2), and described radome (1) is installed in the outside of stiffener (3) through grab (2) and draw-in groove (21).
2. TD-SCDMA dualpolarization intelligent integral antenna according to claim 1 is characterized in that: described stiffener (3) is lightweight hollow material.
3. TD-SCDMA dualpolarization intelligent integral antenna according to claim 2 is characterized in that: said hollow material is an aluminium.
4. TD-SCDMA dualpolarization intelligent integral antenna according to claim 1 is characterized in that: between radome (1) and stiffener (3), be provided with the silicone adhesive that is used to seal.
5. TD-SCDMA dualpolarization intelligent integral antenna according to claim 1 is characterized in that: described cavity (5) and support column (7) adopt global design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100263504A CN101552378B (en) | 2009-04-21 | 2009-04-21 | TD-SCDMA dualpolarization intelligent integral antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100263504A CN101552378B (en) | 2009-04-21 | 2009-04-21 | TD-SCDMA dualpolarization intelligent integral antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101552378A CN101552378A (en) | 2009-10-07 |
| CN101552378B true CN101552378B (en) | 2012-05-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100263504A Expired - Fee Related CN101552378B (en) | 2009-04-21 | 2009-04-21 | TD-SCDMA dualpolarization intelligent integral antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101552378B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102255130A (en) * | 2010-05-21 | 2011-11-23 | 江苏亚信电子科技有限公司 | Intelligent TD-SCDMA (time division-synchronous code division multiple access) dual polarization integrated antenna |
| CN101964452B (en) * | 2010-10-19 | 2014-02-26 | 安徽金诚复合材料有限公司 | Antenna housing and preparation method thereof |
| CN102509880B (en) * | 2011-11-03 | 2014-06-04 | 西安航空动力控制有限责任公司 | Machining method for antenna housing |
| CN107171071A (en) * | 2017-05-16 | 2017-09-15 | 南京铁道职业技术学院 | A kind of communication user external equipment protection device |
| CN112855685A (en) * | 2020-12-30 | 2021-05-28 | 中山联合汽车技术有限公司 | Bonding method |
Citations (5)
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|---|---|---|---|---|
| CN2646882Y (en) * | 2003-09-12 | 2004-10-06 | 烟台高盈科技有限公司 | A plate-like aerial housing |
| CN2729929Y (en) * | 2004-09-17 | 2005-09-28 | 京信通信系统（广州）有限公司 | Radom of base station plate antenna |
| EP1641074A1 (en) * | 2004-09-01 | 2006-03-29 | Alps Electric Co., Ltd. | Antenna device |
| CN201038312Y (en) * | 2007-04-30 | 2008-03-19 | 南京恩瑞特实业有限公司 | Smart type high-strength antenna housing |
| CN201199540Y (en) * | 2008-03-31 | 2009-02-25 | 上海新联纬讯科技发展有限公司 | Water-proof apparatus for outdoor antenna |
-
2009
- 2009-04-21 CN CN2009100263504A patent/CN101552378B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646882Y (en) * | 2003-09-12 | 2004-10-06 | 烟台高盈科技有限公司 | A plate-like aerial housing |
| EP1641074A1 (en) * | 2004-09-01 | 2006-03-29 | Alps Electric Co., Ltd. | Antenna device |
| CN2729929Y (en) * | 2004-09-17 | 2005-09-28 | 京信通信系统（广州）有限公司 | Radom of base station plate antenna |
| CN201038312Y (en) * | 2007-04-30 | 2008-03-19 | 南京恩瑞特实业有限公司 | Smart type high-strength antenna housing |
| CN201199540Y (en) * | 2008-03-31 | 2009-02-25 | 上海新联纬讯科技发展有限公司 | Water-proof apparatus for outdoor antenna |
Non-Patent Citations (3)
| Title |
|---|
| JP特开2004-194001A 2004.07.08 |
| JP特开2007-194767A 2007.08.02 |
| JP特开2008-92049A 2008.04.17 |
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| Publication number | Publication date |
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| CN101552378A (en) | 2009-10-07 |
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Effective date of registration: 20170515 Address after: 8 No. 224211 Yancheng City Dongtai city of Jiangsu Province East Avenue Patentee after: JIANGSU JST RADIO FREQUENCY SYSTEM CO., LTD. Address before: Corning road Nanjing City, Jiangsu province 211100 Jiangning Science Park No. 580 Patentee before: Jiangsu JST Technologies Stock Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20190421 |
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| CF01 | Termination of patent right due to non-payment of annual fee |