CN203521616U - Phase shifter transmission device suitable for TD tunable antenna - Google Patents
Phase shifter transmission device suitable for TD tunable antenna Download PDFInfo
- Publication number
- CN203521616U CN203521616U CN201320581953.2U CN201320581953U CN203521616U CN 203521616 U CN203521616 U CN 203521616U CN 201320581953 U CN201320581953 U CN 201320581953U CN 203521616 U CN203521616 U CN 203521616U
- Authority
- CN
- China
- Prior art keywords
- phase shifter
- transmission
- drive
- connecting rod
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/32—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by mechanical means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/18—Phase-shifters
- H01P1/184—Strip line phase-shifters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Abstract
The utility model provides a phase shifter transmission device suitable for a TD tunable antenna. The phase shifter transmission device comprises a transmission joint, a transmission screw, a connecting rod, a transfer rod, a transmission switch and a rotary block, wherein the transmission screw is connected with one end of the transmission joint, one end of the connecting rod is a moving end in threaded connection with a transmission screw, the other end of the connecting rod is a coupling end of the transfer rod, the transfer rod is provided with the transmission switch, and the transmission switch is connected to the phase shifter through the rotary block. An external device drive the transmission joint to rotate, the transmission screw rotates as well, and the connecting rod receives transmission power and drive the transfer rod to move laterally, thereby realizing axial rotation of the rotary block on the phase shifter in a 100-degree scope when transmission switch receives force, and realizing the purpose of adjusting the position of the phase shifter.
Description
Technical field
The utility model belongs to antenna of mobile communication base station technical field, relates to a kind of day line transmission mechanism, specifically a kind of phase shifter transmission device that is applicable to TD electrical tilt antenna.
Background technology
In prior art, the transmission major part of antenna of mobile communication base station is to adopt a company two or to connect the drive mechanism of three forms, although this day line transmission mechanism goes for the motorized adjustment of single cellular array antenna, and effect is better, but the transmission of inapplicable multi-element array electrical tilt antenna regulates, and the transmission structures complex forms of the existing this many structures of company, difficulty of processing is high, cost is high, difficult assembling.
Utility model content
Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, and a kind of phase shifter transmission device of the TD of being applicable to electrical tilt antenna is provided, and can realize multi-element array interlock, and simple in structure, easy for installation, and cost is low.
The technical scheme that the utility model solves above technical problem is:
Be applicable to a phase shifter transmission device for TD electrical tilt antenna, comprise drive joint, drive screw, connecting rod, drive link, transmission switching and moving block; Drive screw is connected to one end of drive joint, one end of connecting rod is the mobile terminal being socketed with drive screw screw thread, the other end of connecting rod is the link with drive link, drive link is provided with transmission switching, transmission switching and drive link adopt screw fastening, and transmission switching connects phase shifter by moving block, and moving block has upper axle and lower shaft, upper axle and transmission switching be provided with chute coordinate and be connected, lower shaft is connected with phase shifter cooperation.
Like this, while driving drive joint to rotate by external equipment, drive screw is rotation thereupon also, connecting rod is subject to transferring power to drive drive link transverse shifting, thereby realize, transmission switching is stressed makes the moving block on phase shifter carry out axial rotation within the scope of 100 degree, thereby reaches the object that regulates phase shifter position.
The technical scheme that the utility model further limits is:
The aforesaid phase shifter transmission device that is applicable to TD electrical tilt antenna, its connecting rod is provided with two, from drive screw, stretch out and be cantilever-shaped respectively, two connecting rods respectively connect a drive link, on every drive link, all connect at least one transmission switching, the two ends of each transmission switching lay respectively at the both sides of the drive link of its connection, and the two ends of each transmission switching respectively connect a phase shifter by a moving block.Like this, can realize many group phase shifters controls simultaneously.
The aforesaid phase shifter transmission device that is applicable to TD electrical tilt antenna, wherein two drive link equalitys arrange.
The aforesaid phase shifter transmission device that is applicable to TD electrical tilt antenna, is also provided with the scale being threaded with it at drive screw.Scale is subject to transferring power also can move out corresponding scale, can clearly find out the concrete distance that phase shifter moves.
The beneficial effects of the utility model are: transmission mechanism of the present utility model is simple in structure, and production cost is low, and machining accuracy is high, and transmission is firm, are convenient to produce, and can realize many groups and control with quantitative phase shifter.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
The present embodiment is a kind of phase shifter transmission device of the TD of being applicable to electrical tilt antenna, and structure as shown in Figure 1, comprises drive joint 1, scale 2, drive screw 3, connecting rod 4, drive link 5, transmission switching 6 and moving block 8; Drive screw 3 is connected to one end of drive joint 1, is connected to the scale 2 being threaded with it on drive screw 3, by screw thread rotation scale 2, can on drive screw 3, move; One end of connecting rod 4 and drive screw 3 screw thread sockets, by screw thread rotation, can on drive screw 3, move, the other end of connecting rod 4 connects a drive link 5, connecting rod 4 is provided with two, from drive screw 3, stretch out respectively V-shaped cantilever-shaped, two connecting rods 4 respectively connect a drive link 5, on every drive link, all connect two transmission switchings 6, the two ends of each transmission switching 6 lay respectively at the both sides of the drive link of its connection, and the two ends of each transmission switching 6 respectively connect a phase shifter 7 by a moving block 8; Transmission switching 6 adopts screw fastenings with drive link 5, and transmission switching 6 connects phase shifters 7 by moving block 8, and moving block 8 has upper axle and lower shaft, upper axle be provided with transmission switching 6 chute coordinate and be connected, lower shaft is connected with phase shifter 7 cooperations.
The present embodiment is when specific works, while driving drive joint 1 to rotate by external equipment, drive screw 3 is rotation thereupon also, connecting rod 4 is subject to transferring power to drive drive link 5 transverse shiftings, thereby realizing transmission transfers and 6 stressedly makes the moving block 8 on phase shifter 7 carry out axial rotation within the scope of 100 degree, thereby reach the object that regulates phase shifter position, scale 2 is subject to transferring power also can move out corresponding scale, can clearly find out the concrete distance that phase shifter moves.
In addition to the implementation, the utility model can also have other execution modes.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection range of the utility model requirement.
Claims (4)
1. a phase shifter transmission device that is applicable to TD electrical tilt antenna, is characterized in that: comprise drive joint (1), drive screw (3), connecting rod (4), drive link (5), transmission switching (6) and moving block (8), described drive screw (3) is connected to one end of described drive joint (1), one end of described connecting rod (4) is the mobile terminal being socketed with described drive screw (3) screw thread, the other end of described connecting rod (4) is the link with described drive link (5), described drive link (5) is provided with transmission switching (6), transmission switching (6) adopts screw fastening with drive link (5), described transmission switching (6) connects phase shifter (7) by described moving block (8), moving block (8) has upper axle and lower shaft, upper axle and transmission switching (6) be provided with chute coordinate and be connected, lower shaft coordinates and is connected with phase shifter (7).
2. the phase shifter transmission device that is applicable to TD electrical tilt antenna as claimed in claim 1, it is characterized in that: described connecting rod (4) is provided with two, from drive screw (3), stretch out and be cantilever-shaped respectively, described two connecting rods (4) respectively connect a drive link (5), on every drive link, all connect at least one transmission switching (6), the two ends of each transmission switching (6) lay respectively at the both sides of the drive link of its connection, and the two ends of each transmission switching (6) respectively connect a phase shifter (7) by a moving block (8).
3. the phase shifter transmission device that is applicable to TD electrical tilt antenna as claimed in claim 2, is characterized in that: two drive links (5) equality setting.
4. the phase shifter transmission device that is applicable to TD electrical tilt antenna as claimed in claim 1 or 2, is characterized in that: at drive screw (3), be also provided with the scale (2) being threaded with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320581953.2U CN203521616U (en) | 2013-09-22 | 2013-09-22 | Phase shifter transmission device suitable for TD tunable antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320581953.2U CN203521616U (en) | 2013-09-22 | 2013-09-22 | Phase shifter transmission device suitable for TD tunable antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203521616U true CN203521616U (en) | 2014-04-02 |
Family
ID=50380495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320581953.2U Expired - Fee Related CN203521616U (en) | 2013-09-22 | 2013-09-22 | Phase shifter transmission device suitable for TD tunable antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203521616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092018A (en) * | 2014-07-02 | 2014-10-08 | 京信通信技术(广州)有限公司 | Transmission system of simultaneous phase shifting of MIMO tunable antenna |
| WO2019209471A1 (en) * | 2018-04-24 | 2019-10-31 | Commscope Technologies Llc | Linkage mechanism for base station antenna |
-
2013
- 2013-09-22 CN CN201320581953.2U patent/CN203521616U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092018A (en) * | 2014-07-02 | 2014-10-08 | 京信通信技术(广州)有限公司 | Transmission system of simultaneous phase shifting of MIMO tunable antenna |
| WO2019209471A1 (en) * | 2018-04-24 | 2019-10-31 | Commscope Technologies Llc | Linkage mechanism for base station antenna |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202945031U (en) | Comprehensive insulation lifting platform | |
| CN106346450B (en) | Three branch 3-freedom parallel mechanisms | |
| CN203521616U (en) | Phase shifter transmission device suitable for TD tunable antenna | |
| CN103056869A (en) | S/3-SPS gesture-adjusting position-adjusting three-shaft drive parallel mechanism | |
| CN104842342B (en) | Parallel six-dimensional force feedback device | |
| CN103042521A (en) | 3-SPS (spherical, prismatic and spherical)/SPS three-drive six-degree-of-freedom parallel mechanism with function of wide-range posture adjustment and positioning | |
| CN103909526B (en) | The two degrees of freedom parallel manipulator wrist that a kind of motor pattern is variable | |
| CN103219590B (en) | Phase shift device capable of adjusting isolation | |
| CN202871982U (en) | Tunable antenna transmission device | |
| CN201397879Y (en) | Device used for adjusting electrical downtilt of mobile communication antenna | |
| CN202917626U (en) | Multiple-input multiple-output antenna apparatus of 4G data terminal | |
| CN204348602U (en) | A kind of novel breaker drive mechanism | |
| CN202651141U (en) | Solar energy square array | |
| CN202678335U (en) | Solar array | |
| CN205232120U (en) | Solar photovoltaic board 360 degrees turns to device | |
| CN203826856U (en) | High transmission efficiency cable steering mechanism with adjustable angle | |
| CN203339287U (en) | Anti-break telescopic antenna | |
| CN201829620U (en) | Graduation-displayed scale zooming device of electrically-adjusting antenna | |
| CN204067169U (en) | The transmission device of GIS circuit breaker operation mechanism | |
| CN202906340U (en) | Universal adjustable phase-to-phase spacer | |
| CN203700981U (en) | Intelligent shading device for isolation guardrail of motorway | |
| CN102751127B (en) | Isolating/grounding switch transmission device | |
| CN201752034U (en) | Control mechanism for adjusting mobile communication antenna lower inclined angle | |
| CN202888406U (en) | Apparatus for adjusting declination angle of communication antenna | |
| CN201741775U (en) | Phase shifter used for base station antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20190922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |