CN106374221A - Apparatus and method for adjusting antenna angle - Google Patents
Apparatus and method for adjusting antenna angle Download PDFInfo
- Publication number
- CN106374221A CN106374221A CN201510427612.3A CN201510427612A CN106374221A CN 106374221 A CN106374221 A CN 106374221A CN 201510427612 A CN201510427612 A CN 201510427612A CN 106374221 A CN106374221 A CN 106374221A
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- gear drive
- reflector
- dipole assembly
- pull bar
- angle
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Abstract
The invention provides an apparatus and method for adjusting an antenna angle. The apparatus is composed of a reflector, at least one gear driving device, at least one dipole assembly, a pull rod and a screw driving device. The number of the dipole assemblies is equal to that of the gear driving device. Each gear driving device and each dipole assembly cooperate with each other. A fixed end of each gear driving device is installed at the reflector; a connector end of each dipole assembly passes through a slot of the reflector and is fixedly connected with a connecting end of each gear driving device matching the dipole assembly; an adjusting end of each gear driving device is connected with the screw driving device by an adjusting end of the pull rod; and a fixed end of the pull rod is fixedly installed at the reflector by a rectangular hole of a guide rail of the pull rod. Therefore, the adjusting precision is improved; assembling becomes easy; transporting and mounting can be carried out conveniently; and the antenna cost is lowered and the adjusting efficiency is improved.
Description
Technical field
The present invention relates to antenna control field, more particularly, to a kind of devices and methods therefor adjusting aerial angle.
Background technology
The method of antenna adjustments angle of declination includes two kinds at present, the first is to be adjusted with mounting bracket, commonly referred to as mechanical tilt, second is to be adjusted by electric turning antenna driver, commonly referred to as electricity is adjusted, it needs in inner antenna setting phase shifter network psn (phase shifter network, phase shifter network), and adjusts the regulation that the phase contrast of radiation realizes angle of declination by psn.But the method for current mechanical tilt needs Field adjustment, and due to its with pole as reference, lead to angle of declination to adjust inaccurate, error is big.The method that electricity is adjusted at present need to increase psn on antenna, therefore leads to complex structure, and material production cost is high, due to increased solder joint, is also easy to cause the bad phenomenon of index such as three section intermodulation.
Content of the invention
Present invention solves the technical problem that one of be current mechanical tilt method accommodation accuracy low, error is big；The method complex structure of electricity tune and manufacturing cost height.
According to an aspect of the invention, it is provided a kind of device adjusting aerial angle, comprising:
Reflector, at least one gear drive, at least one dipole assembly, pull bar and screw actuator, the quantity of described dipole assembly is identical with the quantity of gear drive, each gear drive and dipole assembly is supporting installs and uses wherein, the fixing end of each gear drive is arranged on reflector, the interface end of each dipole assembly passes through the hole slot on reflector to be fixedly connected with the connection end of each gear drive of its supporting installation, the adjustable side of each gear drive is connected with screw actuator by the adjustable side of pull bar, the fixing end of pull bar is fixedly mounted on reflector by the rectangular opening on pull bar guide rail.
According to a further aspect in the invention, there is provided a kind of method adjusting aerial angle, realized based on the device of described regulation aerial angle, comprising:
After screw actuator receives regulating command, rotated by the regulation of pull bar is driven with each gear drive, to change the angle with each dipole assembly of its supporting installation.
Because the present embodiment drives each gear drive to rotate by screw actuator to the regulation of pull bar, to change the angle with each dipole assembly of its supporting installation.Improve Adjustment precision, assembling easily, is conveniently transported and installed, and antenna cost reduces, and improves regulated efficiency.
Although those of ordinary skill in the art will be appreciated that referenced in schematic embodiment, accompanying drawing are carried out by detailed description below, the present invention is not limited in these embodiments.But, the scope of the present invention is extensive, and is intended to be bound only by appended claims restriction the scope of the present invention.
Brief description
By reading the detailed description that non-limiting example is made made with reference to the following drawings, the other features, objects and advantages of the present invention will become more apparent upon:
Fig. 1 shows the schematic diagram of the device adjusting aerial angle according to an embodiment of the invention, and wherein, a figure is the right view of the device adjusting aerial angle, and b figure is the rearview of the device adjusting aerial angle, and c figure is the enlarged drawing of a in figure circled.
Fig. 2 shows the schematic diagram of the device middle gear actuating device adjusting aerial angle according to an embodiment of the invention, and a figure is the top view after gear drive assembling, and b figure is the disassembly diagram of gear drive, and c figure is the rearview after gear drive assembling.
Fig. 3 shows the assembling schematic diagram of the device middle gear actuating device adjusting aerial angle according to an embodiment of the invention and dipole assembly, wherein, a figure is the left view after gear drive and the assembling of dipole assembly, and b figure is dipole assembly and the pre-assembled schematic diagram of gear drive.
Fig. 4 show according to an embodiment of the invention adjust aerial angle device in screw actuator schematic diagram, wherein, a figure is the schematic diagram that aerial angle is screw actuator when 0 degree, and b figure is the schematic diagram that aerial angle is screw actuator when 10 degree.
Fig. 5 show according to an embodiment of the invention adjust aerial angle device in a gear drive and a dipole assembly schematic diagram, wherein, a figure is the left view that aerial angle is the device adjusting aerial angle when 0 degree, and b figure is the left view that aerial angle is the device adjusting aerial angle when 10 degree.
Fig. 6 show according to an embodiment of the invention adjust aerial angle device in five gear drives and five dipole assemblies schematic diagram, wherein, a figure is the right view that aerial angle is the device adjusting aerial angle when 0 degree, and b figure is the right view that aerial angle is the device adjusting aerial angle when 10 degree.
Fig. 7 shows the axonometric chart of the device adjusting aerial angle according to an embodiment of the invention, and wherein, a figure is the axonometric chart of the device adjusting aerial angle, and b figure is the enlarged drawing of a in figure circled.
In accompanying drawing, same or analogous reference represents same or analogous part.
Specific embodiment
Although exemplary embodiment can have multiple modifications and alternative forms, some embodiments being shown in which by way of example in the accompanying drawings, and will be described in detail herein.It should be understood, however, that being not intended for exemplary embodiment to be restricted to disclosed concrete form, on the contrary, exemplary embodiment is intended to cover all modifications falling within the scope of the appended claims, equivalents and alternative.Identical reference refers to identical unit in the description of each width figure all the time.
Term " wireless device " used herein above or " equipment " can be considered synonymous with the following and sometimes can be referred to as the following: client, user equipment, movement station, mobile subscriber, mobile terminal, subscriber, user, distant station, access terminal, receptor, mobile unit etc. below, and can describe the long-distance user of the Radio Resource in cordless communication network.
Similarly, term " base station " used herein above can be considered synonymous with the following and sometimes can be referred to as the following below: b node, evolved b node, enodeb, base transceiver stations (bts), rnc etc., and can be described in communicate with mobile terminal in the cordless communication network that can cross over multiple technology generations and provided Radio Resource transceiver.In addition to implementing the ability of method discussed herein, it is functional that base station discussed herein can have the institute being associated with traditional well-known base station.
Concrete structure disclosed herein and function detail are only representational, and are the purposes of exemplary embodiment for describing the present invention.But the present invention can be implemented by many alternative forms, and is not interpreted as being limited only by the embodiments set forth herein.
Although it should be appreciated that may have been used term " first ", " second " etc. here to describe unit, these units should not be limited by these terms.It is used for the purpose of making a distinction a unit and another unit using these terms.For example, in the case of the scope without departing substantially from exemplary embodiment, first module can be referred to as second unit, and similarly second unit can be referred to as first module.Term "and/or" used herein above includes any and all combination of one of or more listed associated item.
It should be appreciated that when a unit is referred to as " connection " or during " coupled " to another unit, it can be connected or coupled to described another unit, or there may be temporary location.On the other hand, when a unit is referred to as " when being directly connected " or " directly coupled " to another unit, then there is not temporary location.Should explain in a comparable manner be used for describing the relation between unit other words (for example " between being in ... " compared to " between being directly in ... ", " and with ... neighbouring " compared to " and with ... be directly adjacent to " etc.).
Term used herein above is used for the purpose of description specific embodiment and is not intended to limit exemplary embodiment.Unless the context clearly dictates otherwise, otherwise singulative " one " used herein above, " one " also attempt to including plural number.It is to be further understood that, term " inclusion " used herein above and/or "comprising" specify the presence of stated feature, integer, step, operation, unit and/or assembly, and do not preclude the presence or addition of other features one or more, integer, step, operation, unit, assembly and/or a combination thereof.
It should further be mentioned that in some replaces realization modes, the function/action being previously mentioned can occur according to different from the order indicating in accompanying drawing.For example, depending on involved function/action, the two width figures in succession illustrating can essentially substantially simultaneously execute or sometimes can execute in a reverse order.
Below in conjunction with the accompanying drawings the present invention is described in further detail.
Fig. 1 is to work as aerial angle according to one embodiment of the invention to be 0 degree, has the schematic diagram of the device adjusting aerial angle when five gear drives and 5 dipole assemblies.
Shown in Fig. 1, the quantity of the quantity of gear drive 120 and dipole assembly 130 is respectively 5, the quantity of angle regulator middle gear actuating device 120 of the antenna for base station described in the present embodiment and the quantity of dipole assembly 130 can be respectively at least one, and the angle regulator of described antenna for base station includes following device:
Reflector 110、Gear drive 120、Dipole assembly 130、Pull bar 140 and screw actuator 150，The quantity of described dipole assembly 130 is identical with the quantity of gear drive 120，It is respectively 5 in FIG，Each gear drive 120 and dipole assembly 130 is supporting installs and uses，Wherein，The fixing end of each gear drive 120 is arranged on reflector 110，The interface end of each dipole assembly 130 passes through the hole slot on reflector 110 to be fixedly connected with the connection end of each gear drive 120 of its supporting installation，The adjustable side of each gear drive 120 is connected with screw actuator 150 by the adjustable side of pull bar 140，The fixing end of pull bar 140 is fixedly mounted on reflector 110 by the rectangular opening on pull bar guide rail 160.Wherein, Fig. 1 (a) is when the angle of dipole assembly 130 is 0 degree, adjusts the right view of the device of aerial angle；Fig. 1 (b) is the rearview of the device adjusting aerial angle；Fig. 1 (c) is the enlarged drawing of Fig. 1 (a) circled.
As optional, if the quantity of gear drive 120 is more than or equal to three, then it is provided for connecting the pull bar guide rail 160 of reflector and pull bar 140 between each two gear drive 120, because gear drive 120 is five in Fig. 1, therefore it is provided with pull bar guide rail 160 between each two gear drive 120.
Shown in Fig. 2, it is further used as optional, each described gear drive includes:
Rotating shaft 210, gear 220, tooth bar 230, first fixed seat 240 and the second fixed seat 250, wherein, one relative both sides of the first fixed seat 240 are fixedly mounted on reflector 110, second fixed seat 250 is u-shaped structure, the open-topped relative both sides of u-shaped of the second fixed seat 250 are fixedly connected with another relative both sides of the first fixed seat 240, the fixing end of tooth bar 230 is fixedly mounted on the u-shaped bottom of the second fixed seat 250, the two ends of rotating shaft 210 are fixed between u-shaped this relative both sides open-topped of the second fixed seat 250 and this another relative both sides of the first fixed seat 240 by draw-in groove, the fixing end of gear 220 is fixedly mounted on the center of rotating shaft 210, the increment of gear 220 is engaged with the increment of tooth bar 230.Wherein, two nail a that two screws are each passed through the first fixed seat 240 are fixedly mounted with reflector 110, and four screws make the first fixed seat 240 and the second fixed seat 250 fixedly mount by four nail b of the second fixed seat 250 and four nail c of the first fixed seat 240 respectively.Wherein, Fig. 2 (a) is the top view after gear drive 120 assembling, and Fig. 2 (b) is the disassembly diagram of gear drive 120, and Fig. 2 (c) is the rearview after gear drive 120 assembling
Shown in Fig. 3, it is further used as optional, the interface end of dipole assembly 130 is fixedly connected with the axis body of rotating shaft 210 with the hole at the first fixed seat 240 center.In order to clearly show the annexation of dipole assembly 130 and gear drive 120, Fig. 3 (a) omit dipole assembly 130 interface end pass through reflector 110 on hole slot structure, in actually used, the interface end of dipole assembly 130 passes through hole slot on reflector 110 and the hole at the first fixed seat 240 center to be fixedly connected with the axis body of rotating shaft 210.Wherein, Fig. 3 (a) is the left view after gear drive 120 and the assembling of dipole assembly 130, Fig. 3 (b) is dipole assembly 130 and the pre-assembled schematic diagram of gear drive 120, and dipole assembly 130 will be installed to the axonometric chart on gear drive 120.
Shown in Fig. 4, screw actuator 150 described in the embodiment of the present invention typically adopts acu (antenna control unit, antenna control unit), acu is typically by motor, Hall components and parts and pcb (printed circuit board, printed substrate) composition such as circuit, acu by rotating to the regulation drive shaft 210 of screw actuator 150, to change the angle of dipole assembly 130.Wherein, Fig. 4 (a) is the state diagram of acu when the angle of dipole assembly 130 is 0 degree；Fig. 4 (b) is the state diagram of acu when the angle of dipole assembly 130 is 10 degree.As optional, acu regulating command can be sent to by terminal remote it is also possible to directly regulating command be inputted by acu.
Shown in Fig. 5, when only one of which gear drive 120 and a dipole assembly 130, the device of the regulation aerial angle described in the present embodiment, including following device:
Reflector 110, gear drive 120, dipole assembly 130, pull bar 140 and screw actuator 150, wherein, the fixing end of gear drive 120 is arranged on reflector 110, the interface end of dipole assembly 130 passes through the hole slot on reflector 110 to be fixedly connected with the connection end of gear drive 120, the adjustable side of gear drive 120 is connected with screw actuator 150 by the adjustable side of pull bar 140, and the fixing end of pull bar 140 is fixedly mounted on reflector 110.Wherein, Fig. 5 (a) is when the angle of dipole assembly 130 is 0 degree, adjusts the left view of the device of aerial angle；Fig. 5 (b) is when the angle of dipole assembly 130 is 10 degree, adjusts the left view of the device of aerial angle.
Shown in Fig. 6, when having five gear drives 120 and five dipole assemblies 130, Fig. 6 (a) is when the angle of dipole assembly 130 is 0 degree, adjusts the right view of the device of aerial angle；Fig. 6 (b) is when the angle of dipole assembly 130 is 10 degree, adjusts the right view of the device of aerial angle.
Shown in Fig. 7, when having five gear drives 120 and five dipole assemblies 130, Fig. 7 (a) is the axonometric chart of the device adjusting aerial angle；Fig. 7 (b) is the enlarged drawing of a in figure circled, and the cave in the middle of the wherein first fixing head 710 and the second fixing head 720 is to allow hawser or cable isoelectric line to pass through, and so that it is limited in cave.
The method that the embodiment of the present invention can be realized adjusting aerial angle based on the device of above-mentioned regulation aerial angle, comprising:
After screw actuator 150 receives regulating command, by driving each gear drive 120 to rotate the regulation of pull bar 140, to change the angle with each dipole assembly 130 of its supporting installation.Wherein, screw actuator 150 typically adopts acu, acu by rotating to the regulation drive shaft 210 of pull bar 140, to change the angle of dipole assembly 130.When acu drive screw actuating device 150 moves, rule 410 is followed screw actuator 150 and is moved, and staff can be made directly to observe by the naked eye the angle that antenna has a down dip.As optional, acu regulating command can be sent to by terminal remote it is also possible to directly regulating command be inputted by acu.
It is further used as optional, by driving the tooth bar 230 in each gear drive 120 to rotate the regulation of pull bar 140, tooth bar 230 band moving gear 220 rotates, the rotation driving rotating shaft 210 of gear 220 rotates, and rotating of rotating shaft 210 makes the angle with the dipole assembly 130 of the supporting installation of described gear drive 120 change.
The devices and methods therefor of the regulation aerial angle described in the embodiment of the present invention, instead of psn to adjust the inclination angle of antenna, the inclination angle of each antenna directly can be adjusted, it is adjusted by the inclination angle that screw actuator drives gear drive electrode couple assembly, to realize the adjustment of vertical radiation lobe.Tilt adjustment high precision described in the embodiment of the present invention, good stability, larger Inclination maneuver angle can be obtained, and avoid using the mounting bracket being capable of mechanical angle modulation, save cost.Thus improving such as the antenna performances such as voltage standing wave ratio, gain, reducing antenna cost, can easily assemble, and be reduced in size and weight, more easily transport, thus providing production efficiency.Dipole assembly of the present invention is alternatively referred to as radiating element, the embodiment of the present invention is controlled by auc and directly the angle of declination of each radiating element is adjusted, need not must be furnished with mounting bracket as the method for mechanical tilt, must be furnished with psn without as the method that electricity is adjusted, antenna of the present invention is simple and practical, and compact conformation is lightweight, reduce power attenuation, improve the gain of antenna.The regulation of big angle of declination can be realized, reduce material and production cost it is achieved that intelligentized control method is so that the size of antenna coverage areas can arbitrarily be adjusted.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing from the spirit or essential characteristics of the present invention, the present invention can be realized in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is limited by claims rather than described above, it is intended that all changes in the implication and scope of the equivalency of claim that fall are included in the present invention.Any reference in claim should not be considered as limiting involved claim.Furthermore, it is to be understood that " inclusion " one word is not excluded for other units or step, odd number is not excluded for plural number.In system claims, multiple units of statement or device can also be realized by software or hardware by a unit or device.The first, the second grade word is used for representing title, and is not offered as any specific order.
Although it is above specifically shown and describe exemplary embodiment, it will be appreciated by those skilled in the art that in the case of the spirit and scope without departing substantially from claims, can be varied from terms of its form and details.Protection sought herein illustrates in the dependent claims.
Claims (7)
1. a kind of device adjusting aerial angle, comprising:
Reflector, at least one gear drive, at least one dipole assembly, pull bar and screw rod pass
Dynamic device, the quantity of described dipole assembly is identical with the quantity of gear drive, each gear drive
Device and dipole assembly is supporting installs and uses, wherein, the fixing end of each gear drive is arranged on
On reflector, the interface end of each dipole assembly passes through the every of hole slot on reflector and its supporting installation
The connection end of individual gear drive is fixedly connected, and pull bar is passed through in the adjustable side of each gear drive
Adjustable side be connected with screw actuator, the rectangular opening that the fixing end of pull bar is passed through on pull bar guide rail is solid
Dingan County is contained on reflector.
2. device according to claim 1, wherein, each described gear drive includes:
Rotating shaft, gear, tooth bar, the first fixed seat and the second fixed seat, wherein, the first fixed seat
One relative both sides are fixedly mounted on reflector, and the second fixed seat is u-shaped structure, the second fixed seat
The open-topped relative both sides of u-shaped and the first fixed seat another relative both sides fixing even
Connect, the fixing end of tooth bar is fixedly mounted on the u-shaped bottom of the second fixed seat, and card is passed through at the two ends of rotating shaft
Groove is fixed on u-shaped this relative both sides open-topped of the second fixed seat and being somebody's turn to do of the first fixed seat
Between another relative both sides, the fixing end of gear is fixedly mounted on the center of rotating shaft, the increment of gear
Engage with the increment of tooth bar.
3. device according to claim 2, wherein, the interface end of each dipole assembly passes through
Hole slot on reflector is fixedly connected bag with the connection end of each gear drive of its supporting installation
Include:
The interface end of dipole assembly pass through reflector on hole slot and the first fixed seat center hole with
The axis body of rotating shaft is fixedly connected.
4. device according to claim 2, wherein, described screw actuator is sky line traffic control
Unit acu processed, acu by rotating to the regulation drive shaft of pull bar, to change dipole assembly
Angle.
5. the device according to any one of claim 1-4, also includes:
If the quantity of gear drive is more than or equal to three, set between each two gear drive
Put the pull bar guide rail for connecting reflector and pull bar.
6. a kind of method adjusting aerial angle, based on the regulation described in any one of claim 1-4
The device of aerial angle is realized, comprising:
After screw actuator receives regulating command, passed by the regulation of pull bar is driven with each gear
Dynamic device rotates, to change the angle with each dipole assembly of its supporting installation.
7. method according to claim 6, based on the tune described in any one of claim 2-4
The device of section aerial angle is realized, wherein, described by each gear drive is driven to the regulation of pull bar
Device rotates, and is included with the step of change and the angle of each dipole assembly of its supporting installation:
By the regulation of pull bar is driven with the racks turn in each gear drive, rack drives tooth
Wheel rotation, the rotation driving axis of rotation of gear, the rotation of rotating shaft makes and described gear drive
The angle of the dipole assembly of supporting installation changes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510427612.3A CN106374221B (en) | 2015-07-20 | 2015-07-20 | Device and method for adjusting antenna angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510427612.3A CN106374221B (en) | 2015-07-20 | 2015-07-20 | Device and method for adjusting antenna angle |
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| Publication Number | Publication Date |
|---|---|
| CN106374221A true CN106374221A (en) | 2017-02-01 |
| CN106374221B CN106374221B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510427612.3A Active CN106374221B (en) | 2015-07-20 | 2015-07-20 | Device and method for adjusting antenna angle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113079594A (en) * | 2021-04-14 | 2021-07-06 | 武汉盛景通联科技有限公司 | Installation mechanism of 5G basic station |
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| JPH0590825A (en) * | 1991-09-30 | 1993-04-09 | Nec Corp | Antenna angle adjusting device |
| CN2812316Y (en) * | 2005-06-02 | 2006-08-30 | 京信通信技术(广州)有限公司 | Adjuster for mobile communication antenna phase shifter |
| CN201017996Y (en) * | 2007-01-19 | 2008-02-06 | 李东强 | Full-automatic switch platform of satellite aerial |
| CN102496769A (en) * | 2011-11-14 | 2012-06-13 | 武汉虹信通信技术有限责任公司 | Transmission device for two-dimensional electrically controlled antenna |
| CN202817188U (en) * | 2012-09-11 | 2013-03-20 | 广东通宇通讯股份有限公司 | Adjusting device for electric tilt antenna |
| CN204966699U (en) * | 2015-07-20 | 2016-01-13 | 安弗施无线射频系统（上海）有限公司 | Base station antenna's angle adjusting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0590825A (en) * | 1991-09-30 | 1993-04-09 | Nec Corp | Antenna angle adjusting device |
| CN2812316Y (en) * | 2005-06-02 | 2006-08-30 | 京信通信技术(广州)有限公司 | Adjuster for mobile communication antenna phase shifter |
| CN201017996Y (en) * | 2007-01-19 | 2008-02-06 | 李东强 | Full-automatic switch platform of satellite aerial |
| CN102496769A (en) * | 2011-11-14 | 2012-06-13 | 武汉虹信通信技术有限责任公司 | Transmission device for two-dimensional electrically controlled antenna |
| CN202817188U (en) * | 2012-09-11 | 2013-03-20 | 广东通宇通讯股份有限公司 | Adjusting device for electric tilt antenna |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113079594A (en) * | 2021-04-14 | 2021-07-06 | 武汉盛景通联科技有限公司 | Installation mechanism of 5G basic station |
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| CN106374221B (en) | 2023-09-22 |
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