CN109638461A - A kind of electrical tilt antenna gearshift - Google Patents
A kind of electrical tilt antenna gearshift Download PDFInfo
- Publication number
- CN109638461A CN109638461A CN201910004039.3A CN201910004039A CN109638461A CN 109638461 A CN109638461 A CN 109638461A CN 201910004039 A CN201910004039 A CN 201910004039A CN 109638461 A CN109638461 A CN 109638461A
- Authority
- CN
- China
- Prior art keywords
- wheel
- electricity
- shift
- adjusts
- screw rod
- 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.)
- Granted
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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
- H01Q3/02—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a kind of electrical tilt antenna gearshifts, the drive rod is arranged in parallel with the gear lever, the driving wheel is slidably sheathed on the drive rod, the driving wheel is rotationally connected with one end of the connector, the other end Moveable-jacket of connector is set on the gear lever, and the shift wheel is rotatably set on the connector and is meshed with driving wheel；Each electricity adjusts component to respectively include electricity and adjusts wheel and screw rod, and the screw rod and the electricity adjust wheel transmission connection, and the electricity adjusts wheel to be meshed with shift wheel.The connector being sheathed on gear lever is moved up in the axis of gear lever, drive the shift wheel and driving wheel engaged always, shift wheel is set to adjust wheel to engage realization shift with any one electricity, electrical tilt antenna gearshift switches different electricity using shift assembly and part is adjusted to shift gears, complicated cumbersome adjustment structure is abandoned, is beneficial to reduce the manufacturing cost of electrical tilt antenna gearshift.
Description
Technical field
The present invention relates to antenna of mobile communication base station field more particularly to a kind of electrical tilt antenna gearshifts.
Background technique
In mobile communication technology, need to be adjusted the radiation angle of antenna for base station to cover different mobile communication areas
Domain is usually adjusted antenna using antenna drive mechanism namely remote electricity tune device.
Currently marketed antenna for base station phase shifter is largely one phase shifter of a motor driven, more in antenna for base station
Under frequency range, the trend of miniaturization, the development that the control mode of one phase shifter of a motor driven is no longer satisfied antenna is needed
It asks, being badly in need of one kind can expire that multiband aerial demand, volume are smaller and the lower antenna gearshift of cost.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of lower electrical tilt antenna gearshift of cost.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows: a kind of electrical tilt antenna gearshift, including
Rack further includes that shift assembly, driving assembly and at least two electricity adjust component；The shift assembly includes gear lever, connector
It is taken turns with shift, the driving component includes drive rod and driving wheel；
The drive rod is arranged in parallel with the gear lever, and the driving wheel is slidably sheathed on the drive rod, institute
One end that driving wheel is rotationally connected with the connector is stated, the other end Moveable-jacket of connector is set on the gear lever,
The shift wheel is rotatably set on the connector and is meshed with driving wheel；
Each electricity adjusts component to respectively include electricity and adjusts wheel and screw rod, and the screw rod and the electricity adjust wheel transmission connection, institute
Stating electricity adjusts wheel to be meshed with shift wheel.
The beneficial effects of the present invention are: the connector being sheathed on gear lever is moved up in the axis of gear lever, is driven
Always the shift wheel and driving wheel engaged makes shift wheel adjust wheel to engage realization shift, electrical tilt antenna shift dress with any one electricity
It sets and switches different electricity using shift assembly part is adjusted to shift gears, abandon complicated cumbersome adjustment structure, be beneficial to reduce electric tune
The manufacturing cost of antenna gearshift.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the electrical tilt antenna gearshift of the embodiment of the present invention one；
Fig. 2 is the enlarged drawing of details A in Fig. 1；
Fig. 3 is the top view of the electrical tilt antenna gearshift of the embodiment of the present invention one；
Fig. 4 is the part-structure figure of the electrical tilt antenna gearshift of the embodiment of the present invention one；
Fig. 5 is the enlarged drawing of details B in Fig. 4.
Label declaration:
1, rack；
2, shift assembly；
21, gear lever；
22, connector；
23, shift wheel；
3, driving assembly；
31, drive rod；
32, driving wheel；
33, the first actuator；
34, the second actuator；
4, electricity adjusts component；
41, electricity adjusts wheel；
42, screw rod；
43, electricity adjusts part；
431, sleeve；
432, locating piece；
44, bevel gear.
Specific embodiment
To explain the technical content, the achieved purpose and the effect of the present invention in detail, below in conjunction with embodiment and cooperate attached
Figure is explained.
The most critical design of the present invention is: the connector being sheathed on gear lever is moved up in the axis of gear lever, band
The dynamic shift wheel and driving wheel engaged always makes shift wheel adjust wheel to engage realization shift with any one electricity.
Fig. 1 to Fig. 5, a kind of electrical tilt antenna gearshift, including rack 1 are please referred to, further includes shift assembly 2, driving group
Part 3 and at least two electricity adjust component 4；The shift assembly 2 includes gear lever 21, connector 22 and shift wheel 23, the driving
Component 3 includes drive rod 31 and driving wheel 32；
The drive rod 31 is arranged in parallel with the gear lever 21, and the driving wheel 32 is slidably sheathed on the drive rod
On 31, the driving wheel 32 is rotationally connected with one end of the connector 22, and the other end Moveable-jacket of connector 22 is set to
On the gear lever 21, the shift wheel 23 is rotatably set on the connector 22 and is meshed with driving wheel 32；
Each electricity adjusts component 4 to respectively include electricity and adjusts wheel 41 and screw rod 42, and the screw rod 42 adjusts wheel 41 to pass with the electricity
Dynamic connection, the electricity adjust wheel 41 to be meshed with shift wheel 23.
The working principle of the invention is summarized as follows: the rotation of gear lever can drive connection part move on its axis, connect
Shift wheel and driving wheel on connector are moved to corresponding position with connector and adjust wheel to engage with electricity, complete shift rear-guard
Driving wheel then drives shift wheel and electricity to adjust wheel rotation under the driving of drive rod.
As can be seen from the above description, the beneficial effects of the present invention are: the connector on gear lever is sheathed in gear lever
Axis moves up, and drives the shift wheel and driving wheel engaged always, and shift wheel is made to adjust wheel to engage realization shift with any one electricity,
Electrical tilt antenna gearshift switches different electricity using shift assembly and part is adjusted to shift gears, and abandons complicated cumbersome adjustment structure,
It is beneficial to reduce the manufacturing cost of electrical tilt antenna gearshift.
Further, the outer wall of the gear lever 21 is equipped with the first screw thread, the inner wall of the other end of the connector 22
It is equipped with the second screw thread compatible with first screw thread.
Seen from the above description, gear lever and connector are cooperated by screw-driven, are driven more efficient.
Further, the drive rod 31 is water chestnut column, the outer wall phase of the inner wall of the driving wheel 32 and the drive rod 31
Fitting.
Seen from the above description, when the columnar drive rod of water chestnut is driving wheel cooperation, prevent driving wheel from loosening.
Further, it further includes that electricity adjusts part 43 that the electricity, which adjusts component 4, and the electricity adjusts part 43 to be set in the screw rod 42
Above and along the screw rod 42 it is movably arranged.
Seen from the above description, shift assembly and driving assembly adjust part freely to adjust electricity, and electricity adjusts part can be with external devices
It is connected, copes with different tasks.
Further, it includes the sleeve 431 and locating piece 432 being fixedly connected that the electricity, which adjusts part 43, and the sleeve 431 is arranged
On the screw rod 42,431 inner wall of sleeve is equipped with screw thread compatible with the screw rod 42, and the rack 1 is equipped with
The locating slot being axially arranged along the screw rod 42, the locating piece 432 pass through the locating slot far from one end of the sleeve 431
Stretch out the rack 1.
Seen from the above description, straight reciprocating motion can be achieved in screw drive locating piece under the limit of locating slot.
Further, the driving component 3 further includes the first actuator 33 and the second actuator 34, first actuator
The 33 driving drive rods 31 rotate, and second actuator 34 drives the gear lever 21 to rotate.
Further, first actuator 33 and the second actuator 34 are motor.
Seen from the above description, motor-driven structure and connection type are relatively easy, and stable working state is reliable.
Further, the axially vertical setting of the axial direction of the screw rod 42 and the gear lever 21.
Further, it further includes bevel gear 44 that the electricity, which adjusts component 4, and electricity adjusts wheel 41 to pass through the bevel gear 44 and screw rod 42
Connection.
Seen from the above description, bevel gear provides the connection structure of plurality of optional, and practicability is stronger, is beneficial to reduce spiral shell
Bar and gear lever form integrally-built volume.
Further, the quantity of the electricity tune wheel 41 is multiple, and multiple electricity, which are adjusted, takes turns 41 in two rows setting, is located at
The electricity of upper row adjusts wheel 41 to adjust wheel 41 to be staggered with the electricity for being located at lower row.
Seen from the above description, multiple electricity are adjusted to take turns and the regulation of antenna gearshift can be achieved, switch multiple and different gears, answer
To more complicated practical problem.
Embodiment one
Please refer to Fig. 1 to Fig. 5, the embodiment of the present invention one are as follows: a kind of electrical tilt antenna gearshift, including rack 1 also wrap
It includes shift assembly 2, driving assembly 3 and at least two electricity and adjusts part 43；The shift assembly 2 includes gear lever 21,22 and of connector
Shift wheel 23, the driving component 3 include drive rod 31 and driving wheel 32；
The drive rod 31 is arranged in parallel with the gear lever 21, and the driving wheel 32 is slidably sheathed on the drive rod
On 31, the driving wheel 32 is rotationally connected with one end of the connector 22, and the other end Moveable-jacket of connector 22 is set to
On the gear lever 21, the shift wheel 23 is rotatably set on the connector 22 and is meshed with driving wheel 32；
Each electricity adjusts part 43 to respectively include electricity and adjusts wheel 41 and screw rod 42, and the screw rod 42 adjusts 41 transmission of wheel with the electricity
Connection, the electricity adjust wheel 41 to be meshed with shift wheel 23；It is detailed, the axial direction of the screw rod 42 and the gear lever 21
Axially vertical setting.
Specifically, it further includes bevel gear 44 that the electricity, which adjusts part 43, electricity adjusts wheel 41 to connect by the bevel gear 44 with screw rod 42
It connects.
In the present embodiment, the electric quantity for adjusting wheel 41 is multiple, and multiple electricity tune wheels 41 are arranged in two rows,
Adjust wheel 41 positioned at the electricity of upper row adjusts wheel 41 to be staggered with the electricity for being located at lower row, the axis of the axial direction of screw rod 42 and the gear lever 21
To the volume that can more reduce electrical tilt antenna gearshift is vertically arranged, the manufacturing cost of electrical tilt antenna gearshift is reduced.
The outer wall of the gear lever 21 is equipped with the first screw thread, and the inner wall of the other end of the connector 22 is equipped with and institute
State compatible second screw thread of the first screw thread, so it is easy to understand that when gear lever 21 rotates, pass through the first screw thread and the second spiral shell
The cooperation of line, and connector 22 is connected on gear lever 21 and drive rod 31 disposed in parallel, and connector 22 can be made to shift gears
Reciprocal linear motion is done in the axial direction of bar 21.
Optionally, the drive rod 31 is water chestnut column, and the inner wall of the driving wheel 32 and the outer wall of the drive rod 31 are affixed
It closes, it is preferred that the drive rod 31 is the four water chestnut columns that section is rectangle, and the driving wheel 32 that the drive rod 31 and inner wall match is again
The case where being not in loosening when cooperation, can effectively extend the service life of driving assembly 3.
Detailed, it further includes that electricity adjusts part 43 that the electricity, which adjusts component 4, and the electricity adjusts part 43 to be set on the screw rod 42
And it is movably arranged along the screw rod 42.
It includes the sleeve 431 and locating piece 432 being fixedly connected that the electricity, which adjusts part 43, and the sleeve 431 is set in the spiral shell
On bar 42,431 inner wall of sleeve is equipped with screw thread compatible with the screw rod 42, and the rack 1 is equipped with along the spiral shell
The locating slot that bar 42 is axially arranged, the locating piece 432 pass through described in locating slot stretching far from one end of the sleeve 431
Rack 1, i.e. electricity adjust part 43 to drive screw rod 42 to be rotated in rotation, and the screw thread on 42 outer wall of screw rod and 431 inner wall of sleeve
Screw thread match, and locating piece 432 does the straight reciprocating motion axial along screw rod 42 under the limit of locating slot, and electricity adjusts part
43 connect with external devices and can complete more complicated task, and usage mode is simple and convenient.
In the present embodiment, the driving component 3 further includes the first actuator 33 and the second actuator 34, and described first drives
Moving part 33 drives the drive rod 31 to rotate, and second actuator 34 drives the gear lever 21 to rotate, first driving
Part 33 and the second actuator 34 are motor.
Work in the present embodiment is summarized as follows: the first actuator 33 can drive drive rod 31 to rotate, the second actuator 34
Can drive gear lever 21 rotate, the rotation of gear lever 21 then can drive connection part 22 move on its axis, shift wheel 23 with drive
Driving wheel 32 is engaged always and is connected on connector 22, is moved to corresponding position with connector 22, shift wheel 23 is adjusted with electricity
41 engagement of wheel completes shift rear drive sprocket 32 under the driving of drive rod 31, and shift wheel 23 and electricity is then driven to adjust 41 rotation of wheel,
Electricity, which adjusts wheel 41 that screw rod 42 is driven to rotate and then controls electricity, adjusts part 43 to act.
In conclusion a kind of electrical tilt antenna gearshift provided by the invention, the connector being sheathed on gear lever are changing
The axis of bar moves up, and drives the shift wheel and driving wheel engaged always, engages shift wheel with any one electricity tune wheel real
It now shifts gears, electrical tilt antenna gearshift switches different electricity using shift assembly and part is adjusted to shift gears, and abandons complicated cumbersome tune
Section structure is beneficial to reduce the manufacturing cost of electrical tilt antenna gearshift；The columnar drive rod of water chestnut is that driving wheel cooperates
When, prevent driving wheel from loosening；Bevel gear provides the structure of a variety of connections, and practicability is stronger, makes screw rod and gear lever group
At structural volume it is smaller.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalents made by bright specification and accompanying drawing content are applied directly or indirectly in relevant technical field, similarly include
In scope of patent protection of the invention.
Claims (10)
1. a kind of electrical tilt antenna gearshift, including rack, it is characterised in that: further include shift assembly, driving assembly and at least
Two electricity adjust component；The shift assembly includes gear lever, connector and shift wheel, and the driving component includes drive rod and drive
Driving wheel；
The drive rod is arranged in parallel with the gear lever, and the driving wheel is slidably sheathed on the drive rod, the drive
Driving wheel is rotationally connected with one end of the connector, and the other end Moveable-jacket of connector is set on the gear lever, described
Shift wheel is rotatably set on the connector and is meshed with driving wheel；
Each electricity adjusts component to respectively include electricity and adjusts wheel and screw rod, and the screw rod and the electricity adjust wheel transmission connection, the electricity
Wheel is adjusted to be meshed with shift wheel.
2. electrical tilt antenna gearshift according to claim 1, it is characterised in that: the outer wall of the gear lever is equipped with the
The inner wall of one screw thread, the other end of the connector is equipped with the second screw thread compatible with first screw thread.
3. electrical tilt antenna gearshift according to claim 1, it is characterised in that: the drive rod is water chestnut column, the drive
The inner wall of driving wheel and the outer wall of the drive rod fit.
4. antenna gearshift according to claim 1, it is characterised in that: it further includes that electricity adjusts part, institute that the electricity, which adjusts component,
Stating the electricity adjusts part to be set on the screw rod and be movably arranged along the screw rod.
5. antenna gearshift according to claim 4, it is characterised in that: it includes the sleeve being fixedly connected that the electricity, which adjusts part,
And locating piece, the sleeve are set on the screw rod, the sleeve lining is equipped with screw thread compatible with the screw rod, institute
It states rack and is equipped with the locating slot being axially arranged along the screw rod, it is described fixed that the locating piece is passed through far from one end of the sleeve
Position slot stretches out the rack.
6. antenna gearshift according to claim 1, it is characterised in that: the driving component further includes the first actuator
With the second actuator, first actuator drives the drive rod rotation, and second actuator drives the gear lever to turn
It is dynamic.
7. antenna gearshift according to claim 6, it is characterised in that: first actuator and the second actuator are equal
For motor.
8. antenna gearshift according to claim 1, it is characterised in that: the axial direction of the screw rod and the gear lever
Axially vertical setting.
9. antenna gearshift according to claim 1, it is characterised in that: it further includes bevel gear that the electricity, which adjusts component, electricity
Wheel is adjusted to connect by the bevel gear with screw rod.
10. antenna gearshift according to claim 1, it is characterised in that: it is described electricity adjust wheel quantity be it is multiple, it is multiple
The electricity adjusts wheel to be arranged in two rows, adjusts wheel positioned at the electricity of upper row and adjusts wheel to be staggered with the electricity for being located at lower row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910004039.3A CN109638461B (en) | 2019-01-03 | 2019-01-03 | Electric adjusting antenna gear shifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910004039.3A CN109638461B (en) | 2019-01-03 | 2019-01-03 | Electric adjusting antenna gear shifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109638461A true CN109638461A (en) | 2019-04-16 |
| CN109638461B CN109638461B (en) | 2023-08-18 |
Family
ID=66056685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910004039.3A Active CN109638461B (en) | 2019-01-03 | 2019-01-03 | Electric adjusting antenna gear shifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109638461B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474166A (en) * | 2019-08-01 | 2019-11-19 | 武汉虹信通信技术有限责任公司 | Electrical tilt antenna is driven switching device and antenna for base station |
| CN111064005A (en) * | 2019-12-31 | 2020-04-24 | 京信通信技术(广州)有限公司 | Antenna, transmission device and switching mechanism |
| CN111146594A (en) * | 2019-12-31 | 2020-05-12 | 京信通信技术(广州)有限公司 | Antenna, transmission device and switching mechanism |
| CN112886250A (en) * | 2021-01-04 | 2021-06-01 | 武汉虹信科技发展有限责任公司 | Shift type electrically-controlled antenna transmission device and base station antenna |
| WO2021135403A1 (en) * | 2019-12-31 | 2021-07-08 | 京信通信技术(广州)有限公司 | Antenna, transmission device, and switching mechanism |
| WO2022226691A1 (en) * | 2021-04-25 | 2022-11-03 | 摩比天线技术（深圳）有限公司 | Antenna transmission apparatus and antenna |
| CN115693155A (en) * | 2022-11-01 | 2023-02-03 | 中兴通讯股份有限公司 | Transmission device and antenna system |
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| CN110474166A (en) * | 2019-08-01 | 2019-11-19 | 武汉虹信通信技术有限责任公司 | Electrical tilt antenna is driven switching device and antenna for base station |
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| CN111146594A (en) * | 2019-12-31 | 2020-05-12 | 京信通信技术(广州)有限公司 | Antenna, transmission device and switching mechanism |
| WO2021135403A1 (en) * | 2019-12-31 | 2021-07-08 | 京信通信技术(广州)有限公司 | Antenna, transmission device, and switching mechanism |
| CN112886250A (en) * | 2021-01-04 | 2021-06-01 | 武汉虹信科技发展有限责任公司 | Shift type electrically-controlled antenna transmission device and base station antenna |
| CN112886250B (en) * | 2021-01-04 | 2022-07-19 | 武汉虹信科技发展有限责任公司 | Shift type electrically-controlled antenna transmission device and base station antenna |
| WO2022226691A1 (en) * | 2021-04-25 | 2022-11-03 | 摩比天线技术（深圳）有限公司 | Antenna transmission apparatus and antenna |
| CN115693155A (en) * | 2022-11-01 | 2023-02-03 | 中兴通讯股份有限公司 | Transmission device and antenna system |
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|---|---|
| CN109638461B (en) | 2023-08-18 |
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