CN105048093A - Dual-frequency outdoor base station antenna - Google Patents
Dual-frequency outdoor base station antenna Download PDFInfo
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- CN105048093A CN105048093A CN201510510815.9A CN201510510815A CN105048093A CN 105048093 A CN105048093 A CN 105048093A CN 201510510815 A CN201510510815 A CN 201510510815A CN 105048093 A CN105048093 A CN 105048093A
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- base station
- station antenna
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Abstract
The invention, which belongs to the technical field of communication, provides a dual-frequency outdoor base station antenna. With the antenna, problems that the position of the existing antenna can not be realized conveniently and the like in the prior art can be solved. The antenna comprises a pedestal and a transmitting pan; a waveguide tube is arranged at the transmitting pan; and a feed source is fixed at the waveguide tube. An integrated circuit board is fixed in the waveguide tube. A mounting device is arranged between the pedestal and the transmitting pan and includes a standing post and the installing post; the installing post is fixed on the transmitting pan; a mounting hole is formed in the installing post; and a rotation positioning mechanism is arranged between the pedestal and the standing post. The antenna has advantage that the rotation adjustment positioning of the transmitting pan can be realized.
Description
Technical field
The invention belongs to communication technical field, relate to a kind of antenna, particularly a kind of double frequency outdoor base station antenna.
Background technology
Antenna is a kind of converter, and it is transformed into the guided wave of transmission above-the-line promotion the electromagnetic wave propagated in unbounded medium (normally free space), or carries out contrary conversion.The engineering systems such as radio communication, broadcast, TV, radar, navigation, electronic countermeasures, remote sensing, radio astronomy, every electromagnetic wave that utilizes carrys out transmission of information, all relies on antenna to carry out work.In addition, transmitting in energy with electromagnetic wave, the energy emission of non-signal also needs antenna.General antenna all has invertibity, namely both can be used as transmitting antenna with common antenna, also can be used as reception antenna.
In the reception and transmitting procedure of actual signal, often there is different angles, impact that position signalling intensity is also different, and exactly on the market some common antennas often cannot realize rotate regulate, and the entire physical complex structure that some can regulate automatically is expensive, the demand of broad masses cannot be met.
So, for those skilled in the art, need to develop one and can realize rotating adjustment location, and structure simple double frequency outdoor base station antenna.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of double frequency outdoor base station antenna, technical problem to be solved by this invention is the rotation how realizing launching pot.
Object of the present invention realizes by following technical proposal: a kind of double frequency outdoor base station antenna, comprise base and be arranged on the transmitting pot on base, wear in described transmitting pot and be fixed with waveguide, the end winding support of waveguide has feed, waveguide internal fixtion has surface-mounted integrated circuit, it is characterized in that, described base and launching to be provided with between pot and can be arranged on erecting device on base by launching pot, described erecting device comprises the column be vertically arranged on base and the erection column be arranged on column, one end of described erection column is fixed on launches on pot, the other end of erection column offers installing hole, described column is located in described installing hole, the rotation positioning device that column can be driven to rotate on base is provided with between described base and column.
The transmitting pot that the base of this double frequency outdoor base station antenna is arranged can converge, amplify electric wave, the feed launched in waveguide fixing in pot can arrange the electromagnetic wave come through launching pot convergence, make its polarised direction consistent, and carry out impedance transformation, waveguide transmits metainformation; Meanwhile, the level angle launching pot can be regulated by the rotation positioning device between base and column, realize better receiving, transmitting.
In above-mentioned double frequency outdoor base station antenna, described rotation positioning device comprises rotary electric machine and decelerator, described rotary electric machine and decelerator are all fixed on base, the output shaft end of rotary electric machine is fixed with driving gear, the power shaft end of decelerator is fixed with travelling gear one, chain is provided with between described driving gear and travelling gear one, the output shaft end of decelerator is fixed with travelling gear two, above-mentioned column is fixed with ringwise gear bar, described travelling gear two is meshed with gear bar.The rotary electric machine be fixed on base can drive travelling gear one rotation on reducer input shaft by driving gear chain, engaged with gear bar by travelling gear two after decelerator slows down degradation, thus drive column to rotate, thus the level angle realizing launching pot regulates.
In above-mentioned double frequency outdoor base station antenna, described gear bar is fixed by screws on column.Thus transmission can be made more stable.
In above-mentioned double frequency outdoor base station antenna, one end of described erection column is fixed with outwardly installing ring, described installing ring offers some fixing holes one, above-mentioned transmitting pot offers some fixing holes two, in described fixing hole one and fixing hole two, be provided with bolt and nut.By bolt and nut simultaneously through the fixing hole one on installing ring in erection column and fixing hole two on the transmitting pot corresponded, thus can realize launching the detachable setting of pot on erection column.
In above-mentioned double frequency outdoor base station antenna, described installing ring is fixed on one end of erection column by the mode of welding.Adopt the mode of welding, thus the fixing more firm of installing ring can be made.
In above-mentioned double frequency outdoor base station antenna, the lower end of described column is fixed on base by bearing two, and the middle part of described base offers a mounting groove, the outer ring of bearing two and mounting groove tight fit, the inner ring of bearing two and column tight fit.Column is arranged in the mounting groove of base by bearing two, thus can realize the relative motion between column and base.
In above-mentioned double frequency outdoor base station antenna, the inwall of described waveguide offers locating groove, and above-mentioned surface-mounted integrated circuit is connected in described locating groove.
Compared with prior art, this double frequency outdoor base station antenna has the following advantages: the rotary electric machine on base of the present invention can drive travelling gear one rotation on decelerator by driving gear chain, engaged with gear bar by travelling gear two after decelerator degradation slows down, thus regulate transmitting pot level angle, realize better receiving, transmitting.
Fig. 1 is perspective view of the present invention;
Fig. 2 is of the present invention faces structural representation;
A place partial enlargement structural representation in Fig. 3 the present invention.
In figure, 1, base; 2, pot is launched; 3, waveguide; 4, feed; 5, column; 6, erection column; 7, bearing two; 8, rotary electric machine; 9, decelerator; 10, driving gear; 11, travelling gear one; 12, chain; 13, travelling gear two; 14, gear bar; 15, installing ring.
Embodiment
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As depicted in figs. 1 and 2, a kind of double frequency outdoor base station antenna, the transmitting pot 2 comprising base 1 and be arranged on base 1, launch in pot 2 and wear and be fixed with waveguide 3, the end winding support of waveguide 3 has feed 4, and waveguide 3 internal fixtion has surface-mounted integrated circuit.Base 1 and launching to be provided with between pot 2 and can be arranged on erecting device on base 1 by launching pot 2, erecting device comprises the column 5 be vertically arranged on base 1 and the erection column 6 be arranged on column 5, one end of erection column 6 is fixed on launches on pot 2, the other end of erection column 6 offers installing hole, column 5 is located in described installing hole, is provided with the rotation positioning device that column 5 can be driven to rotate on base 1 between base 1 and column 5.
As shown in Figure 3, rotation positioning device comprises rotary electric machine 8 and decelerator 9, rotary electric machine 8 and decelerator 9 are all fixed on base 1, the output shaft end of rotary electric machine 8 is fixed with driving gear 10, the power shaft end of decelerator 9 is fixed with travelling gear 1, is provided with chain 12 between driving gear 10 and travelling gear 1, and the output shaft end of decelerator 9 is fixed with travelling gear 2 13, column 5 is fixed with ringwise gear bar 14, travelling gear 2 13 is meshed with gear bar 14.The rotary electric machine 8 be fixed on base 1 can drive the travelling gear 1 on decelerator 9 power shaft to rotate by driving gear 10 chain 12, engaged with gear bar 14 by travelling gear 2 13 after decelerator 9 slows down degradation, thus drive column 5 to rotate, thus the level angle realizing launching pot 2 regulates.Gear bar 14 is fixed by screws on column 5.Thus transmission can be made more stable.
In addition, one end of erection column 6 is fixed with outwardly installing ring 15, and described installing ring 15 offers some fixing holes one, launches on pot 2 and offers some fixing holes two, be provided with bolt and nut in fixing hole one and fixing hole two.By bolt and nut simultaneously through the fixing hole one on installing ring 15 in erection column 6 and fixing hole two on the transmitting pot 2 corresponded, thus can realize launching the detachable setting of pot 2 on erection column 6.And installing ring 15 is fixed on one end of erection column 6 by the mode of welding, thus the fixing more firm of installing ring 15 can be made.
The lower end of column 5 is fixed on base 1 by bearing 27, and the middle part of base 1 offers a mounting groove, the outer ring of bearing 27 and mounting groove tight fit, the inner ring of bearing 27 and column 5 tight fit.Column 5 is arranged in the mounting groove of base 1 by bearing 27, thus can realize the relative motion between column 5 and base 1.The inwall of waveguide 3 offers locating groove, and surface-mounted integrated circuit is connected in locating groove.
Comprehensively above-mentioned, the transmitting pot 2 that the base 1 of this double frequency outdoor base station antenna is arranged can converge, amplify electric wave, the feed 4 launched in waveguide 3 fixing in pot 2 can arrange the electromagnetic wave converged through launching pot 2, make its polarised direction consistent, and carrying out impedance transformation, waveguide 3 transmits metainformation; Simultaneously, rotary electric machine 8 on base 1 can drive the travelling gear 1 on decelerator 9 to rotate by driving gear 10 chain 12, engaged with gear bar 14 by travelling gear 2 13 after deceleration demoted by decelerator 9, thus regulate transmitting pot 2 level angle, realize better receiving, transmitting.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ 1 herein, base; 2, pot is launched; 3, waveguide; 4, feed; 5, column; 6, erection column; 7, bearing two; 8, rotary electric machine; 9, decelerator; 10, driving gear; 11, travelling gear one; 12, chain; 13, travelling gear two; 14, gear bar; 15, the term such as installing ring, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (7)
1. a double frequency outdoor base station antenna, comprise base and be arranged on the transmitting pot on base, wear in described transmitting pot and be fixed with waveguide, the end winding support of waveguide has feed, waveguide internal fixtion has surface-mounted integrated circuit, it is characterized in that, described base and launching to be provided with between pot and can be arranged on erecting device on base by launching pot, described erecting device comprises the column be vertically arranged on base and the erection column be arranged on column, one end of described erection column is fixed on launches on pot, the other end of erection column offers installing hole, described column is located in described installing hole, the rotation positioning device that column can be driven to rotate on base is provided with between described base and column.
2. double frequency outdoor base station antenna according to claim 1, it is characterized in that, described rotation positioning device comprises rotary electric machine and decelerator, described rotary electric machine and decelerator are all fixed on base, the output shaft end of rotary electric machine is fixed with driving gear, the power shaft end of decelerator is fixed with travelling gear one, chain is provided with between described driving gear and travelling gear one, the output shaft end of decelerator is fixed with travelling gear two, above-mentioned column is fixed with ringwise gear bar, described travelling gear two is meshed with gear bar.
3. double frequency outdoor base station antenna according to claim 2, is characterized in that, described gear bar is fixed by screws on column.
4. double frequency outdoor base station antenna according to claim 3, it is characterized in that, one end of described erection column is fixed with outwardly installing ring, described installing ring offers some fixing holes one, above-mentioned transmitting pot offers some fixing holes two, in described fixing hole one and fixing hole two, is provided with bolt and nut.
5. double frequency outdoor base station antenna according to claim 4, is characterized in that, described installing ring is fixed on one end of erection column by the mode of welding.
6. according to the double frequency outdoor base station antenna in claim 1-5 described in any one, it is characterized in that, the lower end of described column is fixed on base by bearing two, the middle part of described base offers a mounting groove, the outer ring of bearing two and mounting groove tight fit, the inner ring of bearing two and column tight fit.
7. according to the double frequency outdoor base station antenna in claim 1-5 described in any one, it is characterized in that, the inwall of described waveguide offers locating groove, and above-mentioned surface-mounted integrated circuit is connected in described locating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510510815.9A CN105048093B (en) | 2015-08-19 | 2015-08-19 | A kind of double frequency outdoor base station antenna |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510510815.9A CN105048093B (en) | 2015-08-19 | 2015-08-19 | A kind of double frequency outdoor base station antenna |
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| Publication Number | Publication Date |
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| CN105048093A true CN105048093A (en) | 2015-11-11 |
| CN105048093B CN105048093B (en) | 2018-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510510815.9A Active CN105048093B (en) | 2015-08-19 | 2015-08-19 | A kind of double frequency outdoor base station antenna |
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| CN (1) | CN105048093B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108063306A (en) * | 2017-11-27 | 2018-05-22 | 浙江胜百信息科技有限公司 | A kind of Direct Plug-In AP antennas |
| CN108306093A (en) * | 2017-12-29 | 2018-07-20 | 浙江联品电子科技有限公司 | A kind of FM reception antenna |
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| JPH0677713A (en) * | 1992-08-27 | 1994-03-18 | Nippon Tsushin Ono Totsuki Kk | Wind power sensing type tilting antenna base |
| CN1638189A (en) * | 2004-01-02 | 2005-07-13 | Kmwusa有限公司 | Antenna wave beam control system for cellular communication |
| CN103135596A (en) * | 2011-11-24 | 2013-06-05 | 陕西科林能源发展股份有限公司 | Solar tracking system |
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| CN204441447U (en) * | 2015-01-22 | 2015-07-01 | 成都锦江电子系统工程有限公司 | A kind of lowering or hoisting gear for being elevated radar antenna |
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| CN204857964U (en) * | 2015-08-19 | 2015-12-09 | 浙江胜百信息科技有限公司 | Outdoor base station antenna of dual -frenquency |
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2015
- 2015-08-19 CN CN201510510815.9A patent/CN105048093B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0677713A (en) * | 1992-08-27 | 1994-03-18 | Nippon Tsushin Ono Totsuki Kk | Wind power sensing type tilting antenna base |
| CN1638189A (en) * | 2004-01-02 | 2005-07-13 | Kmwusa有限公司 | Antenna wave beam control system for cellular communication |
| CN103135596A (en) * | 2011-11-24 | 2013-06-05 | 陕西科林能源发展股份有限公司 | Solar tracking system |
| CN204118262U (en) * | 2014-08-29 | 2015-01-21 | 南京中网卫星通信股份有限公司 | A kind of Radar Servo turntable |
| CN204441447U (en) * | 2015-01-22 | 2015-07-01 | 成都锦江电子系统工程有限公司 | A kind of lowering or hoisting gear for being elevated radar antenna |
| CN104802690A (en) * | 2015-04-17 | 2015-07-29 | 苏州携旅网络技术有限公司 | Mobile emergency communication device |
| CN204857964U (en) * | 2015-08-19 | 2015-12-09 | 浙江胜百信息科技有限公司 | Outdoor base station antenna of dual -frenquency |
Non-Patent Citations (1)
| Title |
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| 李可: "小型移动式气象雷达天线座结构设计", 《中国电子学会电子机械工程分会2009年机械电子学学术会议》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108063306A (en) * | 2017-11-27 | 2018-05-22 | 浙江胜百信息科技有限公司 | A kind of Direct Plug-In AP antennas |
| CN108306093A (en) * | 2017-12-29 | 2018-07-20 | 浙江联品电子科技有限公司 | A kind of FM reception antenna |
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| Publication number | Publication date |
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| CN105048093B (en) | 2018-10-02 |
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Address after: The new town of Changan District of Jiaxing city in Zhejiang province for 314400 Haining Road No. 19 Building No. 1 Patentee after: Zhejiang Shengbai Information Technology Co., Ltd Address before: The new town of Changan District of Jiaxing city in Zhejiang province for 314400 Haining Road No. 19 Building No. 1 Patentee before: Hundred Information technology Co., Ltds are won in Zhejiang |
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