CN108199143B - Multi-joint outdoor base station antenna with air spring - Google Patents
Multi-joint outdoor base station antenna with air spring Download PDFInfo
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- CN108199143B CN108199143B CN201711394803.XA CN201711394803A CN108199143B CN 108199143 B CN108199143 B CN 108199143B CN 201711394803 A CN201711394803 A CN 201711394803A CN 108199143 B CN108199143 B CN 108199143B
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Abstract
The invention provides a multi-joint outdoor base station antenna with a gas spring, and belongs to the technical field of communication. It has solved among the prior art can not be convenient realization carry out position control scheduling problem to the antenna. This take outdoor basic station antenna of polylinker of gas spring, including base and launching pan, the launching pan is equipped with the wave guide, and the wave guide is fixed with the feed, and the wave guide internal fixation has integrated circuit board, is provided with installation device between base and the launching pan, and installation device includes stand and erection column, and the erection column is fixed on the launching pan, and the mounting hole has been seted up to the erection column, is equipped with lift positioning mechanism between stand and the erection column. The invention has the advantage of realizing the lifting adjustment and positioning of the launching pan.
Description
The invention belongs to the application date: 2015-08-19, application No.: 201510510901.X, patent name: a divisional application of a multi-joint outdoor base station antenna is provided.
Technical Field
The invention belongs to the technical field of communication, relates to an antenna, and particularly relates to a multi-joint outdoor base station antenna.
Background
An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all use electromagnetic waves to transmit information and work by depending on antennas. In addition, in transferring energy with electromagnetic waves, non-signal energy radiation also requires antennas. The antennas are generally reciprocal in that the same pair of antennas can be used as both transmit and receive antennas.
In the actual signal receiving and transmitting process, different influences of different angles and different position signal strengths often exist, some common antennas on the market often cannot be adjusted in height, and some antennas capable of being adjusted automatically are complex in overall structure and high in price, and cannot meet the requirements of the masses.
Therefore, for those skilled in the art, there is still a need to develop a multi-joint outdoor base station antenna that can achieve height adjustment and positioning and has a simple structure.
Disclosure of Invention
The invention aims to provide a multi-joint outdoor base station antenna aiming at the problems in the prior art, and the technical problem to be solved by the invention is how to realize the up-and-down lifting of a transmitting pan.
The purpose of the invention can be realized by the following technical scheme: the utility model provides an outdoor basic station antenna of polylinker, includes base and the transmission pot of setting on the base, the transmission pot in wear to establish and be fixed with the wave guide, the end fixing of wave guide has the feed, the wave guide internal fixation has integrated circuit board, a serial communication port, base and transmission pot between be provided with and install the installation device on the base with the transmission pot, installation device include vertical stand and the erection column of setting on the stand of setting on the base, the one end of erection column is fixed on the transmission pot, the mounting hole has been seted up to the other end of erection column, the stand wear to establish in the mounting hole, stand and erection column between be provided with and drive the erection column oscilaltion and with its lift positioning mechanism on the stand of location.
The transmitting pot arranged on the base of the multi-joint outdoor base station antenna can gather and amplify electric waves, the feed source in the waveguide tube fixed in the transmitting pot can sort the electromagnetic waves gathered by the transmitting pot, so that the polarization directions of the electromagnetic waves are consistent, impedance transformation is carried out, and the waveguide tube transmits the super information; meanwhile, the lifting positioning mechanism between the upright post and the mounting post can adjust the upper position and the lower position of the transmitting pot, so that better receiving and signal transmitting can be realized.
As a first condition, in above-mentioned outdoor base station antenna of polylinker, lift positioning mechanism include step motor, lead screw, nut and bearing one, the stand on the cover establish and be fixed with an mounting panel, step motor fix on the mounting panel, and step motor's output shaft is vertical upwards, the lead screw pass through the shaft coupling and fix the tip at the output shaft, nut threaded connection on the lead screw, the outer wall at the nut fixed, the outer lane and the erection column of bearing one pass through connecting block fixed connection. When the stepping motor works, if the output shaft rotates forwards, the screw rod is driven to rotate forwards through the coupler, and the nut on the screw rod rotates backwards, so that the nut drives an inner ring of the bearing to move upwards and finally drives the mounting column to move upwards through an outer ring of the bearing; if the output shaft rotates reversely, the screw rod is driven to rotate reversely through the coupler, the nut on the screw rod rotates forwards, the nut drives the inner ring of the bearing to move downwards, and finally the mounting column is driven to move downwards through the outer ring of the bearing, so that the height of the mounting column is adjusted.
In the outdoor basic station antenna of above-mentioned multi-joint, the connecting block including being long banding body, the upper end of body has connecting portion, connecting portion pass through bolt and nut and erection column fixed connection, the lower extreme of body has the portion of establishing of cover, the outer lane fixed connection of the mode that the portion of establishing of cover passes through the tight fit with above-mentioned bearing one. The sleeving part at the lower end of the connecting block is fixedly connected by adopting an outer ring which is over-tightly matched with the bearing I, so that relative movement is prevented; meanwhile, the connecting part at the upper end of the connecting block is fixedly connected with the mounting column, so that the bearing can drive the mounting column to move up and down.
As a second situation, in the above multi-joint outdoor base station antenna, the lifting and positioning mechanism is a cylinder, the column is sleeved with and fixed to a mounting plate, a cylinder body of the cylinder is fixed to the mounting plate, a piston rod of the cylinder is vertically upward, and an end of the piston rod is fixedly connected to the mounting plate. The air cylinder fixed on the mounting plate can drive the rotary mounting column to vertically lift and position relative to the opposite column through the piston rod, so that the height of the mounting column is adjusted.
In the multi-joint outdoor base station antenna, the cylinder body of the cylinder is fixedly connected with the mounting plate through screws, and the piston rod of the cylinder is fixedly connected with the mounting column through screws, bolts and nuts.
As a third situation, in the above-mentioned outdoor base station antenna with multiple joints, the lifting positioning mechanism includes an air spring, the column is sleeved with and fixed with a mounting plate, the lower end of the air spring is fixed on the mounting plate, and the upper end of the air spring is vertically upward and is fixedly connected with the mounting column through a positioning block. The air spring fixed on the mounting plate can drive the rotary mounting column to vertically lift and position relative to the opposite column through the piston rod, so that the height of the mounting column is adjusted.
In the multi-joint outdoor base station antenna, the positioning block is provided with a threaded hole, the mounting column is provided with a plurality of positioning holes, the threaded hole is internally and threadedly connected with a positioning bolt, and the end part of the positioning bolt is arranged in the positioning hole. The positioning bolt simultaneously passes through the threaded hole on the positioning block and the positioning hole on the mounting column, so that the positioning block and the mounting column can be fixed.
In the outdoor base station antenna with the multi-joint, the lower end of the stand column is fixed on the base through the second bearing, the middle of the base is provided with a mounting groove, the outer ring of the second bearing is in tight fit with the mounting groove, and the inner ring of the second bearing is in tight fit with the stand column. The stand passes through bearing two and sets up in the mounting groove of base to can realize the relative motion between stand and the base.
In the multi-joint outdoor base station antenna, the inner wall of the waveguide tube is provided with a positioning clamping groove, and the integrated circuit board is clamped in the positioning clamping groove.
In the multi-joint outdoor base station antenna, one end of the mounting column is fixed on the transmitting pot through bolts and nuts. The launching pan is fixed on the mounting column through bolts and nuts, so that the launching pan can be conveniently assembled and disassembled.
Compared with the prior art, the multi-joint outdoor base station antenna has the following advantages: the output shaft of the stepping motor can drive the screw rod to rotate, and the mounting column is driven to move up and down through the nut and the bearing, so that the up-and-down position of the transmitting pot can be adjusted, and signals can be received and transmitted better.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic elevation view of the present invention;
fig. 3 is a schematic view of a part of the enlarged structure at a in the present invention.
In the figure, 1, a base; 2. a launch pot; 3. a waveguide; 4. a feed source; 5. a column; 6. mounting a column; 7. a stepping motor; 8. a screw rod; 9. a nut; 10. a first bearing; 11. mounting a plate; 12. connecting blocks; 12a, a body; 12b, a connecting part; 12c, a sheathing part; 13. and a second bearing.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Example one
As shown in fig. 1 and 2, the multi-joint outdoor base station antenna comprises a base 1 and a transmitting pan 2 arranged on the base 1. A waveguide tube 3 is arranged in the transmitting pot 2 in a penetrating way and is fixed, a feed source 4 is fixed at the end part of the waveguide tube 3, and an integrated circuit board is fixed in the waveguide tube 3. Be provided with between base 1 and the transmission pot 2 and to install the installation device on base 1 with transmission pot 2, wherein, installation device includes vertical stand 5 and the erection column 6 of setting on stand 5 of setting on base 1, and the one end of erection column 6 is fixed on transmission pot 2, and the mounting hole has been seted up to the other end of erection column 6, and stand 5 wears to establish in the mounting hole. One end of the mounting column 6 is fixed on the launching pan 2 through a bolt and a nut 9, thereby being convenient for assembly and disassembly.
As shown in fig. 3, a lifting positioning mechanism capable of driving the mounting column 6 to lift up and down and positioning the mounting column 6 on the upright column 5 is arranged between the upright column 5 and the mounting column 6. The lifting positioning mechanism comprises a stepping motor 7, a screw rod 8, a nut 9 and a first bearing 10. The upright post 5 is sleeved with and fixed with a mounting plate 11, the stepping motor 7 is fixed on the mounting plate 11, an output shaft of the stepping motor 7 vertically faces upwards, the screw rod 8 is fixed at the end part of the output shaft through the coupler, the nut 9 is in threaded connection with the screw rod 8, an inner ring of the bearing I10 is fixed on the outer wall of the nut 9, and an outer ring of the bearing I10 is fixedly connected with the mounting post 6 through a connecting block 12. If the stepping motor 7 works, if the output shaft rotates forwards, the screw rod 8 is driven to rotate forwards through the coupler, and the nut 9 on the screw rod 8 rotates backwards, so that the nut 9 drives the inner ring of the bearing I10 to move upwards, and finally the mounting column 6 is driven to move upwards through the outer ring of the bearing I10; if the output shaft rotates reversely, the screw rod 8 is driven to rotate reversely through the coupler, the nut 9 on the screw rod 8 rotates forwards, the nut 9 drives the inner ring of the bearing I10 to move downwards, and finally the mounting column 6 is driven to move downwards through the outer ring of the bearing I10, so that the height of the mounting column 6 is adjusted.
Specifically, the connecting block 12 includes an elongated body 12a, the upper end of the body 12a has a connecting portion 12b, the connecting portion 12b is fixedly connected to the mounting post 6 through a bolt and a nut 9, the lower end of the body 12a has a sleeve portion 12c, and the sleeve portion 12c is fixedly connected to the outer ring of the first bearing 10 through a tight fit manner. The sleeving part 12c at the lower end of the connecting block 12 is fixedly connected by adopting an outer ring of a tight fit bearing I10, so that relative movement is prevented; meanwhile, the upper end connecting portion 12b of the connecting block 12 is fixedly connected with the mounting column 6, so that the bearing I10 is facilitated to drive the mounting column 6 to move up and down. The lower extreme of stand 5 passes through bearing two 13 to be fixed on base 1, and a mounting groove has been seted up at base 1's middle part, and the outer lane and the mounting groove tight fit of bearing two 13, the inner circle and the 5 tight fits of stand of bearing two 13 to can realize the relative motion between stand 5 and the base 1.
In addition, the inner wall of the waveguide tube 3 is provided with a positioning clamping groove, and the integrated circuit board is clamped in the positioning clamping groove.
In summary, the transmitting pot 2 arranged on the base 1 of the multi-joint outdoor base station antenna can gather and amplify electric waves, the feed source 4 in the waveguide tube 3 fixed in the transmitting pot 2 can sort the electric waves gathered by the transmitting pot 2 to make the polarization directions of the electric waves consistent, and perform impedance transformation, and the waveguide tube 3 transmits the super information; meanwhile, an output shaft of the stepping motor 7 can drive the screw rod 8 to rotate, and the mounting column 6 is driven to move upwards and downwards through the nut 9 and the bearing I10, so that the upper position and the lower position of the transmitting pot 2 can be adjusted, and better receiving and transmitting signals are realized.
Example two
The structure and principle of this embodiment are basically the same as those of the first embodiment, and different points are as follows: in the first embodiment, the lifting positioning mechanism comprises a stepping motor, a screw rod, a nut and a first bearing; in the second embodiment, the lifting and positioning mechanism is a cylinder, a mounting plate is sleeved and fixed on the stand column, a cylinder body of the cylinder is fixed on the mounting plate, a piston rod of the cylinder is vertically upward, and the end of the piston rod is fixedly connected with the mounting column. The air cylinder fixed on the mounting plate can drive the rotary mounting column to vertically lift and position relative to the opposite column through the piston rod, so that the height of the mounting column is adjusted. The cylinder body of the cylinder is fixedly connected with the mounting plate through a screw, and the piston rod of the cylinder is fixedly connected with the mounting column through a screw, a bolt and a nut.
EXAMPLE III
The structure and principle of this embodiment are basically the same as those of the first embodiment, and different points are as follows: in the first embodiment, the lifting positioning mechanism comprises a stepping motor, a screw rod, a nut and a first bearing; in the third embodiment, the lifting positioning mechanism includes an air spring, a mounting plate is sleeved and fixed on the column, the lower end of the air spring is fixed on the mounting plate, and the upper end of the air spring is vertically upward and is fixedly connected with the mounting column through a positioning block. The air spring fixed on the mounting plate can drive the rotary mounting column to vertically lift and position relative to the opposite column through the piston rod, so that the height of the mounting column is adjusted. A threaded hole is formed in the positioning block, a plurality of positioning holes are formed in the mounting column, a positioning bolt is connected in the threaded hole in a threaded mode, and the end portion of the positioning bolt is arranged in the positioning holes. The positioning bolt simultaneously passes through the threaded hole on the positioning block and the positioning hole on the mounting column, so that the positioning block and the mounting column can be fixed.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although 1, the base is used more herein; 2. a launch pot; 3. a waveguide; 4. a feed source; 5. a column; 6. mounting a column; 7. a stepping motor; 8. a screw rod; 9. a nut; 10. a first bearing; 11. mounting a plate; 12. connecting blocks; 12a, a body; 12b, a connecting part; 12c, a sheathing part; 13. bearing, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (3)
1. The utility model provides a take multi-joint outdoor base station antenna of air spring, includes base and the transmission pot of setting on the base, the transmission pot in wear to establish and be fixed with the wave guide, the end fixing of wave guide has the feed, the wave guide internal fixation has integrated circuit board, a serial communication port, base and transmission pot between be provided with and install the installation device on the base with the transmission pot, installation device include vertical stand and the erection column of setting on the stand of setting on the base, the one end of erection column is fixed on the transmission pot, the mounting hole has been seted up to the other end of erection column, the stand wear to establish in the mounting hole, the lower extreme of stand passes through bearing two to be fixed on the base, a mounting groove has been seted up at the middle part of base, bearing two's outer lane and mounting groove tight fit, bearing two's inner circle and stand tight fit, stand and erection column between be provided with and to drive the erection column oscilaltion and fix its lift of location The lifting positioning mechanism comprises an air spring, a mounting plate is sleeved and fixed on the stand column, the lower end of the air spring is fixed on the mounting plate, the upper end of the air spring is vertically upward and is fixedly connected with the mounting column through a positioning block, the positioning block is provided with a threaded hole, the mounting column is provided with a plurality of positioning holes, the threaded hole is internally provided with a positioning bolt in a threaded connection mode, and the end portion of the positioning bolt is arranged in the positioning hole.
2. The multi-joint outdoor base station antenna with the gas spring as claimed in claim 1, wherein a positioning slot is formed on an inner wall of the waveguide tube, and the integrated circuit board is clamped in the positioning slot.
3. The multi-joint outdoor base station antenna with gas spring as claimed in claim 1, wherein one end of said mounting post is fixed on the radiating pan by bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711394803.XA CN108199143B (en) | 2015-08-19 | 2015-08-19 | Multi-joint outdoor base station antenna with air spring |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510510901.XA CN105161853B (en) | 2015-08-19 | 2015-08-19 | A kind of polylinker outdoor base station antenna |
| CN201711394803.XA CN108199143B (en) | 2015-08-19 | 2015-08-19 | Multi-joint outdoor base station antenna with air spring |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510510901.XA Division CN105161853B (en) | 2015-08-19 | 2015-08-19 | A kind of polylinker outdoor base station antenna |
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| CN108199143A CN108199143A (en) | 2018-06-22 |
| CN108199143B true CN108199143B (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711394803.XA Active CN108199143B (en) | 2015-08-19 | 2015-08-19 | Multi-joint outdoor base station antenna with air spring |
| CN201510510901.XA Active CN105161853B (en) | 2015-08-19 | 2015-08-19 | A kind of polylinker outdoor base station antenna |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510510901.XA Active CN105161853B (en) | 2015-08-19 | 2015-08-19 | A kind of polylinker outdoor base station antenna |
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| CN107565995B (en) * | 2017-10-19 | 2019-10-11 | 浙江亨达塑料模具有限公司 | A kind of satellite signal receiver being easily installed |
| CN108010430A (en) * | 2017-10-27 | 2018-05-08 | 力帆实业(集团)股份有限公司 | Motorcycle plasticine model split instrument |
| CN112018491B (en) * | 2020-09-01 | 2022-09-23 | 贵州电网有限责任公司 | Device for enhancing terminal signal of stabilized station area |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0677713A (en) * | 1992-08-27 | 1994-03-18 | Nippon Tsushin Ono Totsuki Kk | Wind power sensing type tilting antenna base |
| US7626560B2 (en) * | 2007-09-28 | 2009-12-01 | Winegard Company | Folding feed mechanism and method for a mobile satellite system |
| CN102514466B (en) * | 2011-12-15 | 2014-12-10 | 潍柴动力股份有限公司 | Skylight of commercial vehicle |
| CN103692947B (en) * | 2013-12-25 | 2017-11-17 | 中国人民解放军总后勤部军需装备研究所 | A kind of Brave warrior kitchen truck |
| CN104752806B (en) * | 2013-12-27 | 2017-08-25 | 深圳市计量质量检测研究院 | Mast and its application method |
| CN203783860U (en) * | 2014-01-10 | 2014-08-20 | 楚天科技股份有限公司 | Filling pump system |
| CN103954336B (en) * | 2014-05-21 | 2016-08-24 | 哈尔滨工业大学 | A kind of weighing device utilizing patch antenna technical to realize |
| CN104802690A (en) * | 2015-04-17 | 2015-07-29 | 苏州携旅网络技术有限公司 | Mobile emergency communication device |
| CN204885401U (en) * | 2015-08-19 | 2015-12-16 | 浙江胜百信息科技有限公司 | Outdoor base station antenna of polylinker |
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- 2015-08-19 CN CN201711394803.XA patent/CN108199143B/en active Active
- 2015-08-19 CN CN201510510901.XA patent/CN105161853B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105161853B (en) | 2018-02-09 |
| CN105161853A (en) | 2015-12-16 |
| CN108199143A (en) | 2018-06-22 |
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