CN104732887B - Downtilt display device and antenna - Google Patents
Downtilt display device and antenna Download PDFInfo
- Publication number
- CN104732887B CN104732887B CN201510158862.1A CN201510158862A CN104732887B CN 104732887 B CN104732887 B CN 104732887B CN 201510158862 A CN201510158862 A CN 201510158862A CN 104732887 B CN104732887 B CN 104732887B
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- China
- Prior art keywords
- conveyer belt
- downtilt
- display device
- antenna
- screw rod
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/04—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Support Of Aerials (AREA)
Abstract
The present invention discloses a kind of Downtilt display device, including the screw rod for adjusting Downtilt, it is arranged at the axial side of the screw rod and which is provided with the conveyer belt for indicating the graduated scale for adjusting Downtilt angle value and the antenna end cap set close to one end of conveyer belt, the antenna end cap opens up the form for using the angle value on observation conveyer belt at position corresponding with the conveyer belt, and the conveyer belt is connected by interfacing part with the screw rod, with when screw rod is rotated, the conveyer belt synchronously moves axially and angle value thereon is shown in into the form.The Downtilt display device of the present invention is built in antenna, and graduated scale is difficult to be damaged, and it also avoid, because external impacts influence inner connecting structure, reducing difficulty of construction caused by space problem.The invention further relates to a kind of antenna of the above-mentioned Downtilt display device of application.
Description
【Technical field】
The present invention relates to moving communicating field, more particularly to a kind of Downtilt display device and have a down dip using the antenna
The antenna of angle display device.
【Background technology】
In moving communicating field, when carrying out the installation of network, optimizing, manage and safeguard, generally require to adjust antenna
Angle of declination.Existing antenna, is equipped with angle of declination display device mostly, in order to operating personnel during adjustment angle of declination it is directly perceived
Observe the result of its operation in ground.
However, current antenna on the market, is typically shown to electric melody aerial lower inclination angle display mode using exposed straight-bar
Mode.This kind of angle of declination display mode takes end cap exterior space, and display mode is unreliable, easily damages, or even by can
It can cause to damage antenna transmission structure due to external force factor.
【The content of the invention】
It is an object of the invention to provide a kind of Downtilt display device, it uses simple mechanical transmission structure,
Realize that display device is built in inner antenna, so as to solve the above problems.
To realize the purpose, the present invention is adopted the following technical scheme that：
A kind of Downtilt display device, including antenna end cap, the screw rod for adjusting Downtilt and set thereon
There is sign to adjust the conveyer belt of the graduated scale of Downtilt angle value, the antenna end cap is in position corresponding with the conveyer belt
The place of putting is provided with the form for being used for showing the scale on conveyer belt, and the conveyer belt is located at the side of screw rod axial direction, and institute
Conveyer belt is stated to be connected with the screw rod by interfacing part, with when screw rod is rotated, the conveyer belt synchronously axial movement and by its
On scale be shown in the form.
Specifically, the Downtilt display device also includes the supporting mechanism for being used to install the conveyer belt, the branch
Support mechanism includes being respectively arranged on the first support and second support at the device two ends, and the roller being respectively arranged on two supports,
The conveyer belt is around being connected on the roller described in two, and conveyer belt head and the tail mutually overlap joint.
Preferably, each roller is respectively provided with rotating shaft, and first, second support is offered to match with the rotating shaft
The bayonet socket of conjunction, the roller is mutually installed with first, second support by way of the rotating shaft is stuck in the bayonet socket.
Preferably, the second support is made of clear material, and it is set close to the antenna end cap, this second
Frame is offered can be by the roller being mounted thereon and around the embedding groove in the inner of part conveyer belt being connected on the roller.
Further, the form is provided with transparent sealing piece, and the diaphragm seal is provided with tag line.
The invention further relates to a kind of antenna, including above-mentioned Downtilt display device.
Compared with prior art, the present invention possesses following advantage：
It is not exposed or small expose to antenna end cap 1. the Downtilt display device of the present invention, it is to avoid exposed mark
Chi is damaged, or because external impacts influence inner connecting structure, reduces difficulty of construction caused by space problem.Due to not
Antenna end cap is exposed to, end cap resource has been saved, increases antenna end cap utilization rate, reduces cost.In addition, need not consider outside antenna
Component (such as RCU) is put to the interference problem of display device, design difficulty is reduced, product complexity is reduced, makes product integrated
Change degree is higher.
2. the Downtilt display device of the present invention is built in inner antenna, integration degree is high, improves antenna class,
It is more attractive in appearance.
3. the Downtilt display device of the present invention meets deep space antenna product work high above the ground visual angle, visible angle is big.
【Brief description of the drawings】
Fig. 1 is the structural representation of the Downtilt display device of the present invention；
Fig. 2 is the use state schematic diagram of the Downtilt display device shown in Fig. 1, when showing regulation Downtilt
Dispaly state of the angle of declination angle in form.
【Embodiment】
The present invention is further described with exemplary embodiment below in conjunction with the accompanying drawings, identical label wherein in accompanying drawing
All refer to identical part.In addition, if it is known that the detailed description of technology is for showing the invention is characterized in that unnecessary
, then omitted.
Fig. 1-Fig. 2 discloses the Downtilt display device 100 of the present invention, the tune for showing Downtilt jointly
Angle is saved, is easy to operating personnel to observe and be beneficial to the angle of declination of adjustment antenna.The Downtilt display device, including screw rod
3rd, conveyer belt 1, supporting mechanism 5 and antenna end cap 4 for installing conveyer belt 1.
The screw rod 3 is used to adjust Downtilt, so it is used for the push-pull device at fixed of the phase shifter of inner antenna (not
Label) connection, and the screw rod joint (namely adjusting knob) being connected with the screw rod 3 exposes to antenna end cap 4, in order to work
Personnel rotate the screw rod 3 by rotary screw joint, and then adjust Downtilt.
The conveyer belt 1, which is provided with the graduated scale 11 that sign adjusts Downtilt angle value, and the graduated scale 11 is indicated
There are corresponding with Downtilt graduation mark and corresponding word for example digital.The conveyer belt 1 is located at the axial direction of screw rod 3
Side, and the conveyer belt 1 is connected by interfacing part 2 with the screw rod 3, when Downtilt is adjusted, to be rotated in screw rod 3
In the presence of, conveyer belt 1 is synchronized with the movement with the rotation of screw rod 3 along the axis direction of screw rod 3, so as to realize the scale on conveyer belt 1
Chi 11 is converted relative to the position of antenna end cap 4.
The supporting mechanism 5 includes first support 52, second support 53 and is separately mounted to first support 52, second for a pair
Roller 51 on support 53.The first support 52, second support 53 are respectively arranged on the two ends of the direction of motion of conveyer belt 1, and
Second support 53 is set close to antenna end cap 4, and the two ends of the conveyer belt 1 in the movement direction connect with corresponding roller 51 respectively
Connect, when conveyer belt is being moved by screw drive, to drive roller 51 to rotate, and then ensure that conveyer belt 1 can be around roller
51 rotate.
The antenna end cap 4 is the bottom of antenna (antenna house), form 41 is which is provided with, through the form 41, Yong Huke
To see the scale value on the graduated scale 11, and the form 41 is at position corresponding with the position of conveyer belt 1, with
When being easy to staff's rotary screw joint regulation angle of declination, the scale on graduated scale 11 can be synchronized with the movement with the rotation of screw rod 3
Ground is shown in the form 41 so that staff can know the angle of adjusted angle of declination.
From the foregoing, it will be observed that the Downtilt display device 100 of the present invention is built in inner antenna, in Downtilt regulation
When, the graduated scale on the conveyer belt 1 is moved with the rotation of screw rod 3 along the axis direction of screw rod 3, so that on graduated scale 11
Scale and numeral scroll the form 41 covered in antenna end, be easy to staff observe and know adjusted Downtilt
Angle value.Thus, it is possible to avoid the exposed various deficiencies brought of display device.
In present embodiment, through hole (not shown) is opened up on the conveyer belt 1, the interfacing part 2 is described including being set in
The pressing plate 22 that the nut 21 and one end being engaged on screw rod 3 and with screw rod 3 by screw thread are connected with the nut 21, the pressure
The other end of plate 22 also is provided with through hole at the position being adapted with the through hole of the conveyer belt 1, is passed through by using fastener
Through hole, the through hole of pressing plate 22 of conveyer belt and pressing plate 22 is connected with conveyer belt 1, so as to realize the company of conveyer belt 1 and screw rod 3
Connect, and realize both be synchronized with the movement.
In other embodiments, the head and the tail two ends of the conveyer belt can also be bonded by glue, or in conveyer belt
Head and the tail two ends are provided with the mode for the VELCRO being engaged, and realize the docking at head and the tail two ends.
In other embodiments, the graduated scale 11 can be integrated directly with conveyer belt 1, that is to say, that can be with
Scale and corresponding numerical value are directly indicated (such as by the technology such as printing, engraving, silk-screen) on conveyer belt 1.
Further, the top of the first support 52 is provided with the first roller installation structure 520 for being used for installing roller 51,
The roller installation structure 520 includes pedestal 5201, and the pedestal 5201 is on the direction perpendicular to the width of conveyer belt 1
Extend and form two armlets 5202, two armlets 5202 collectively define a master for installing the roller 51 with pedestal 5201
The groove 5204 of body, and each armlet 5202 is provided with the bayonet socket 5204 by the rotating shaft card of the roller 51 in the inner.
Similarly, the second support 53 is provided with the second roller installation structure 530 for installing roller, second roller installation structure 530
It is identical with first roller installation structure 520 to set.Thus, the roller can be caught in first support 52, from the bayonet socket
The corresponding bayonet socket of two support 53 and installed in first support 52, in second support 53, so as to facilitate the installation of roller 51, replacing
And installation, the replacing of conveyer belt 1.
Further, the second support 53 is made of clear material, and second roller installation structure 530 is located at institute
The middle part of second support 53 is stated, and second roller installation structure 530 is rotated by 90 ° by the first roller installation structure 520 and formed,
So that when carrying out angle of declination regulation to antenna, the scale on graduated scale 11 can pass through the transparent second support 53 and be shown in
The form 41.
Preferably, the diaphragm seal (non-label, similarly hereinafter) that the form 41 is made of clear material is covered, anti-to play
Water, dustproof effect.
Further, tag line 411 is additionally provided with the diaphragm seal, the tag line 411 is generally disposed at the middle part of form 4
Place.In Downtilt regulation, when some graduation mark on graduated scale 11 overlaps with the tag line 411, in form
The angle of display and numeral corresponding with the graduation mark as current antenna angle of declination in 41.Pass through setting for the tag line 411
Put, the staff that is more convenient for is accurately read the angle of Downtilt, beneficial to the progress of debugging efforts.
Certainly, the representation between the graduation mark and tag line 411 on graduated scale 11 is not limited to aforesaid way, only needs
Graduation mark is in same level with tag line, and numeral corresponding with the graduation mark represents the angle value of current angle of declination.
The invention further relates to a kind of antenna, including above-mentioned Downtilt display device.The antenna has can be by working
Personnel read angle of declination angle from the form and are easy to the characteristics of angle of declination is adjusted.
Although having been illustrated with some exemplary embodiments of the present invention above, those skilled in the art will manage
Solution, in the case where not departing from the principle or spirit of the present invention, can make a change to these exemplary embodiments, of the invention
Scope is limited by claim and its equivalent.
Claims (6)
1. a kind of Downtilt display device, it is characterised in that including the screw rod for adjusting Downtilt, be arranged at institute
State the axial side of screw rod and which is provided with conveyer belt and close conveyer belt that sign adjusts the graduated scale of Downtilt angle value
The antenna end cap that one end is set, the antenna end cap is opened up at position corresponding with the conveyer belt for using observation
The form of angle value on conveyer belt, and the conveyer belt is connected by interfacing part with the screw rod, with when screw rod is rotated,
The conveyer belt synchronously moves axially and angle value thereon is shown in into the form.
2. Downtilt display device according to claim 1, it is characterised in that also including for installing the transmission
The supporting mechanism of band, the supporting mechanism includes first support, second support and the roller being respectively arranged on two supports, described
Conveyer belt is crossed between described two rollers around being connected on the roller described in two.
3. Downtilt display device according to claim 2, it is characterised in that each roller, which is respectively provided with, to be turned
Axle, first, second support offers the bayonet socket being engaged with the rotating shaft, and each roller is caught in corresponding bayonet socket
It is interior.
4. Downtilt display device according to claim 2, it is characterised in that the second support is by transparent material
It is made, and it is set close to the antenna end cap, and the second support opens up fluted, and the roller in the second support is embedded
In the groove.
5. Downtilt display device according to claim 1, it is characterised in that the form is provided with transparent sealing
Piece, the diaphragm seal is provided with tag line.
6. a kind of antenna, it is characterised in that including the Downtilt display device described in claim any one of 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510158862.1A CN104732887B (en) | 2015-04-03 | 2015-04-03 | Downtilt display device and antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510158862.1A CN104732887B (en) | 2015-04-03 | 2015-04-03 | Downtilt display device and antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104732887A CN104732887A (en) | 2015-06-24 |
| CN104732887B true CN104732887B (en) | 2017-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510158862.1A Active CN104732887B (en) | 2015-04-03 | 2015-04-03 | Downtilt display device and antenna |
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| Country | Link |
|---|---|
| CN (1) | CN104732887B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159441B (en) * | 2016-08-04 | 2021-08-20 | 京信通信技术(广州)有限公司 | Angle indicator, downward inclination angle display device and antenna |
| CN113346243B (en) * | 2021-05-12 | 2024-05-28 | 摩比天线技术（深圳）有限公司 | Display device for downward inclination angle of electric tuning antenna and electric tuning antenna |
| CN114484200A (en) * | 2022-02-18 | 2022-05-13 | 洪亮 | Display mechanism for downtilt angle of electrically-controlled multi-frequency antenna |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101826647A (en) * | 2009-12-14 | 2010-09-08 | 京信通信***（中国）有限公司 | Phase shift driving device of electric tiled antenna |
| CN102714354A (en) * | 2011-09-29 | 2012-10-03 | 华为技术有限公司 | Device for adjusting downtilt angle of electrical downtilt antenna |
| KR20130112152A (en) * | 2012-04-03 | 2013-10-14 | 엘에스전선 주식회사 | Antenna phase shifting unit and antenna phase shifting system having the same |
| CN103399578A (en) * | 2013-07-30 | 2013-11-20 | 东莞市本量电子科技有限公司 | Antenna tilt electric debugging control method and antenna tilt electric debugging regulation and control device |
| US8862063B2 (en) * | 2010-01-28 | 2014-10-14 | Thiagarajar College Of Engineering | Devices and methods for phase shifting a radio frequency (RF) signal for a base station antenna |
| CN104409854A (en) * | 2014-12-04 | 2015-03-11 | 武汉虹信通信技术有限责任公司 | Regulating device for rotating scale of tunable antenna |
| CN204537637U (en) * | 2015-04-03 | 2015-08-05 | 京信通信技术(广州)有限公司 | Downtilt display device and antenna |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7432868B2 (en) * | 2004-04-26 | 2008-10-07 | Spencer Webb | Portable antenna positioner apparatus and method |
-
2015
- 2015-04-03 CN CN201510158862.1A patent/CN104732887B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101826647A (en) * | 2009-12-14 | 2010-09-08 | 京信通信***（中国）有限公司 | Phase shift driving device of electric tiled antenna |
| US8862063B2 (en) * | 2010-01-28 | 2014-10-14 | Thiagarajar College Of Engineering | Devices and methods for phase shifting a radio frequency (RF) signal for a base station antenna |
| CN102714354A (en) * | 2011-09-29 | 2012-10-03 | 华为技术有限公司 | Device for adjusting downtilt angle of electrical downtilt antenna |
| KR20130112152A (en) * | 2012-04-03 | 2013-10-14 | 엘에스전선 주식회사 | Antenna phase shifting unit and antenna phase shifting system having the same |
| CN103399578A (en) * | 2013-07-30 | 2013-11-20 | 东莞市本量电子科技有限公司 | Antenna tilt electric debugging control method and antenna tilt electric debugging regulation and control device |
| CN104409854A (en) * | 2014-12-04 | 2015-03-11 | 武汉虹信通信技术有限责任公司 | Regulating device for rotating scale of tunable antenna |
| CN204537637U (en) * | 2015-04-03 | 2015-08-05 | 京信通信技术(广州)有限公司 | Downtilt display device and antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104732887A (en) | 2015-06-24 |
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