CN201887152U - Multi-array electric control base station antenna regulating device - Google Patents
Multi-array electric control base station antenna regulating device Download PDFInfo
- Publication number
- CN201887152U CN201887152U CN2010206505045U CN201020650504U CN201887152U CN 201887152 U CN201887152 U CN 201887152U CN 2010206505045 U CN2010206505045 U CN 2010206505045U CN 201020650504 U CN201020650504 U CN 201020650504U CN 201887152 U CN201887152 U CN 201887152U
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- Prior art keywords
- connecting rod
- antenna
- base station
- sign
- adjusting device
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Abstract
The utility model discloses a multi-array electric control base station antenna regulating device, which comprises a connecting rod and a link gear, wherein the surface of the connecting rod is provided with a linkage thread section; the connecting rod is provided with an axial limit mechanism; the linkage gear can be connected with a peripheral antenna phase shifter; the linkage gear is connected with the linkage thread section so that the linkage gear is driven to make axial translation along a central shaft when the connecting rod rotates around the proper central axis. The regulating device is connected with a thread of the linkage gear by utilizing the connecting rod, thus, the linkage gear can be driven to make front and back translation when the connecting rod rotates, and the movement is stable and the feed is accurate, thereby, the fine regulation can be carried out on the dip angle of a multi-array electric control base station antenna, and the regulating device makes multiaxis synchronous translation. The utility model has a simple structure, is durable, safe and reliable and is widely used for occasions of regulating the multi-array electric control base station antenna.
Description
Technical field
The utility model relates to the antenna regulating device in a kind of moving communicating field, and particularly a kind of many array electricity are transferred the antenna for base station adjusting device.
Background technology
Many array electricity transfer antenna for base station will have more and more general application in mobile communication.Typical many antennas comprise smart antenna and the many antennas of MIMO now, different with traditional single-row antenna, it comprises the aerial array of a plurality of minutes spacing arrangement, and need according to the demand of the network optimization adjusted sometimes, when particularly carrying out the angle of declination adjusting, need the antenna synchronous interaction (generally need affect antenna phasing unit) of a plurality of subarrays.But the adjusting device that the many arrays of this driving electricity is transferred antenna for base station need overcome the weight and the resistance of driver part, has reliable work durability degree, and must driving error is little could satisfy its work requirements.
The utility model content
The purpose of this utility model is in order to provide a kind of many array electricity to transfer the antenna for base station adjusting device.
The solution that the utility model solves its technical problem is:
Many array electricity are transferred the antenna for base station adjusting device, the link gear that is provided with interlock connecting rod thread segment, that be provided with axial limiting mechanism above it comprises and can connects with the antenna phasing unit of peripheral hardware, described link gear and interlock thread segment thread connection, make described connecting rod when the rotation of self central axis, drive the axial translation of link gear along described central shaft.
As further improvement in the technical proposal, described link gear comprises the linkage support that is provided with several decks that cooperate with the antenna phasing unit interface of peripheral hardware above, described linkage support can be along the axial translation of connecting rod, and the centre has the screw that cooperates with the interlock thread segment spiral of connecting rod.
As further improvement in the technical proposal, the down either side of described connecting rack is provided with the guide rail of projection, and following side space is provided with the track base with described guide rail, and described guide rail embeds in the track base.
As further improvement in the technical proposal, described connecting rod is provided with the identification mechanism of the mobile status of sign link gear at the end away from link gear.
As further improvement in the technical proposal, described connecting rod is provided with the sign thread segment, described identification mechanism comprise cooperate with described sign thread segment spiral, above be provided with sign chi support with the sign chi of the coaxial extension of connecting rod, described sign chi support can only be along the axial translation of connecting rod and can not be rotated.
As further improvement in the technical proposal, described connecting rod below fixed in space has calibration bearing and sign chi guide holder, be equipped with on the described calibration bearing and the homoaxial lead of connecting rod, described sign chi support casing is connected on the lead, and the sign chi penetrates in the sign chi guide holder.
As further improvement in the technical proposal, described axle position-limit mechanism is to be arranged on the projection on the connecting rod and to embed bearing that cooperate, fixed-site with described projection.
As further improvement in the technical proposal, described axial limiting mechanism is: the end of described interlock thread segment is provided with the circlip groove of ring-type, chimeric flexible back-up ring on the described circlip groove, described circlip are embedded in again in the setting preceding bearing thereunder, fixing; The end of described sign thread segment is provided with the outstanding axle collar of ring-type, and the described axle collar embeds and is provided with in the rear support thereunder, fixing.
As further improvement in the technical proposal, described connecting rod is provided with the connecting rod gear coaxial with it, described connecting rod gear be arranged on its outside, axis intersects vertical driven wheel and meshes.
The beneficial effects of the utility model are: the utility model utilizes the thread connection of connecting rod and link gear, when making the connecting rod rotation, can drive link gear front and back translation, stable action, feeding is accurate, thereby can transfer the antenna for base station inclination angle to carry out trickle adjustment to many array electricity, and multiaxis carries out translation synchronously, simple in structure, durable in use, safe and reliable.
In addition, the utility model also is provided with the driven wheel of connecting rod gear and perpendicular engagement, make by the rotation of Electric Machine Control driven wheel, can drive the connecting rod rotation, and then the translation of control link gear, so just, realized of the transformation of axial rotary torsion, Motor torque zero loss to multi-shaft translation tractive effort; Certainly, more can manually twist the end of connecting rod, the link gear translational movement is carried out manual fine-tuning.
The utility model is widely used in the occasion of transferring antenna for base station to regulate to many array electricity.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is an overall structure axonometric drawing of the present utility model;
Fig. 2 is the connecting rod structural representation in the utility model;
Fig. 3 is the schematic diagram after the utility model is applied to the assembling of eight passage electric regulating intelligent antennas.
Embodiment
With reference to Fig. 1～Fig. 2, many array electricity are transferred the antenna for base station adjusting device, the link gear 1 that is provided with interlock connecting rod 2 thread segment 21, that be provided with axial limiting mechanism above it comprises and can connects with the antenna phasing unit of peripheral hardware, described link gear 1 and interlock thread segment 21 thread connection, make described connecting rod 2 when the rotation of self central axis, drive the axial translation of link gear 1 along described central shaft.
Be further used as preferred embodiment, described link gear 1 comprises the linkage support 12 that is provided with several decks 11 that cooperate with the antenna phasing unit interface of peripheral hardware above, described linkage support 12 can be along the axial translation of connecting rod 2, and the centre has the screw that cooperates with interlock thread segment 21 spirals of connecting rod 2.
Be further used as preferred embodiment, the down either side of described connecting rack 12 is provided with the guide rail 14 of projection, and following side space is provided with the track base 15 with described guide rail 14 couplings, and described guide rail 14 embeds in the track base 15.Certainly, also the pit of track base 15 can be worked on the connecting rack 12, guide rail 14 is arranged on other positions, and is as long as guide rail 14 cooperates with track base 15, same to play the guiding role effect with rotary stopper of connecting rack 12.
Be further used as preferred embodiment, described connecting rod 2 is provided with the identification mechanism 3 of the mobile status of sign link gear 1 at the end away from link gear 1.
Be further used as preferred embodiment, described connecting rod 2 is provided with sign thread segment 22, described identification mechanism 3 comprise cooperate with described sign thread segment 22 spirals, above be provided with sign chi support 31 with the sign chi 32 of connecting rod 2 coaxial extensions, described sign chi support 31 can only be along the axial translation of connecting rod 2 and can not be rotated.Particularly, described sign thread segment 22 is coarse-pitch thread, and interlock thread segment 21 is a fine thread.
Be further used as preferred embodiment, described connecting rod 2 below fixed in space have calibration bearing 33 and sign chi guide holder 35, be equipped with on the described calibration bearing 33 and connecting rod 2 homoaxial leads 34, described sign chi support casing is connected on the lead 34, and sign chi 32 penetrates in the sign chi guide holder 35.By the setting of lead 34, can limit the rotation of calibration bearing 33, make it can only be along the axial translation of connecting rod 2.Certainly, described identification mechanism 3 also the mode of available electron chi and so on realize.
Be further used as preferred embodiment, described axle position-limit mechanism is to be arranged on the projection on the connecting rod 2 and to embed bearing that cooperate, fixed-site with described projection.
Be further used as preferred embodiment, described axial limiting mechanism is: the end of described interlock thread segment 21 is provided with the circlip groove 42 of ring-type, chimeric flexible back-up ring on the described circlip groove 42, described circlip are embedded in again in the setting preceding bearing 4 thereunder, fixing; The end of described sign thread segment 22 is provided with the outstanding axle collar 41 of ring-type, and the described axle collar 41 embeds and is provided with in the rear support 5 thereunder, fixing.Former and later two bearings, all having limited connecting rod 2 can only be around the rotation of its central shaft, and can not before and after play, and cooperate the effect of lead 34, the side direction fluctuation of entire mechanism is limited in the 1mm.
Be further used as preferred embodiment, described connecting rod 2 is provided with the connecting rod gear 23 coaxial with it, described connecting rod gear 23 be arranged on its outside, axis intersects vertical driven wheel 24 and meshes.Particularly, described driven wheel 24 connects with the output shaft of the stepping motor 25 that is arranged on the outside, so only need wired or wireless control step motor 25 output speed, rotate the number of turns, i.e. the front and back translational movement of may command connecting rack 12, big I is read from sign chi 32.
With reference to Fig. 3, being applied in the adjusting operation of eight passage electric regulating intelligent antennas with the utility model is example, antenna phasing unit is provided with antenna radio frequency input/output end port 43, be respectively equipped with RS485 interface 44,45 in antenna face interface both sides, wherein 44 is cloudy head, be the output of signal, 45 is positive head, is signal input part.After to RS485 interface 45 input control signals, by the running of the control circuit system control step motor 25 of protection in the box 49, thus the moving of control antenna phase shifter, and then reach the purpose of regulating the antenna electronics inclination angle.
More than be that better embodiment of the present utility model is specified, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (9)
1. many array electricity are transferred the antenna for base station adjusting device, it is characterized in that: the link gear (1) that is provided with interlock thread segment connecting rod (21), that be provided with axial limiting mechanism (2) above it comprises and can connects with the antenna phasing unit of peripheral hardware, described link gear (1) and interlock thread segment (21) thread connection, make described connecting rod (2) when the rotation of self central axis, drive the axial translation of link gear (1) along described central shaft.
2. many array electricity according to claim 1 are transferred the antenna for base station adjusting device, it is characterized in that: described link gear (1) comprises the linkage support (12) that is provided with several decks (11) that cooperate with the antenna phasing unit interface of peripheral hardware above, described linkage support (12) can be along the axial translation of connecting rod (2), and the centre has the screw that cooperates with interlock thread segment (21) spiral of connecting rod (2).
3. many array electricity according to claim 2 are transferred the antenna for base station adjusting device, it is characterized in that: the down either side of described connecting rack (12) is provided with the guide rail of projection, following side space is provided with the track base with described guide rail, and described guide rail embeds in the track base.
4. many array electricity according to claim 1 are transferred the antenna for base station adjusting device, and it is characterized in that: described connecting rod (2) is provided with the identification mechanism (3) of the mobile status of sign link gear (1) at the end away from link gear (1).
5. many array electricity according to claim 4 are transferred the antenna for base station adjusting device, it is characterized in that: described connecting rod (2) is provided with sign thread segment (22), described identification mechanism (3) comprise cooperate with described sign thread segment (22) spiral, above be provided with sign chi support (31) with the sign chi (32) of the coaxial extension of connecting rod (2), described sign chi support (31) can only can not rotate along the axial translation of connecting rod (2).
6. many array electricity according to claim 5 are transferred the antenna for base station adjusting device, it is characterized in that: described connecting rod (2) below fixed in space has calibration bearing (33) and sign chi guide holder (35), be equipped with on the described calibration bearing (33) and the homoaxial lead of connecting rod (2) (34), described sign chi support casing is connected on the lead (34), and sign chi (32) penetrates in the sign chi guide holder (35).
7. many arrays electricity according to claim 1 is transferred the antenna for base station adjusting device, it is characterized in that: described axle position-limit mechanism is for being arranged on the projection on the connecting rod (2) and embedding bearing that cooperate, fixed-site with described projection.
8. transfer the antenna for base station adjusting device according to claim 1,5 or 7 described many array electricity, it is characterized in that: described axial limiting mechanism is: the end of described interlock thread segment (21) is provided with the circlip groove of ring-type, chimeric flexible back-up ring on the described circlip groove, described circlip are embedded in again in the setting preceding bearing (4) thereunder, fixing; The end of described sign thread segment (22) is provided with the outstanding axle collar of ring-type, and the described axle collar embeds and is provided with in the rear support (5) thereunder, fixing.
9. many array electricity according to claim 1 are transferred the antenna for base station adjusting device, it is characterized in that: described connecting rod (2) is provided with the connecting rod gear (23) coaxial with it, described connecting rod gear (23) be arranged on its outside, axis intersects vertical driven wheel (24) and meshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206505045U CN201887152U (en) | 2010-12-09 | 2010-12-09 | Multi-array electric control base station antenna regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206505045U CN201887152U (en) | 2010-12-09 | 2010-12-09 | Multi-array electric control base station antenna regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201887152U true CN201887152U (en) | 2011-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206505045U Expired - Lifetime CN201887152U (en) | 2010-12-09 | 2010-12-09 | Multi-array electric control base station antenna regulating device |
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| CN (1) | CN201887152U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102097681A (en) * | 2010-12-09 | 2011-06-15 | 广东通宇通讯股份有限公司 | Multi-array electric tuning base station antenna adjusting device |
| CN102361173A (en) * | 2011-09-19 | 2012-02-22 | 广东通宇通讯股份有限公司 | Dual-system co-antenna feeder base station antenna |
| CN103545614A (en) * | 2013-11-12 | 2014-01-29 | 武汉虹信通信技术有限责任公司 | Antenna assembly coordinating manual power transferring and far-end power transferring |
| CN106384890A (en) * | 2016-11-08 | 2017-02-08 | 广东通宇通讯股份有限公司 | Phase shifter transmission device |
| CN109524785A (en) * | 2018-11-28 | 2019-03-26 | 南京上沐精密电子有限公司 | Waveguide machinery phase-shift network and phased array antenna |
| CN110544828A (en) * | 2019-07-23 | 2019-12-06 | 安徽博微长安电子有限公司 | dual-motor control system and method for antenna turntable of special equipment |
| CN110611168A (en) * | 2019-09-21 | 2019-12-24 | 孙凤山 | Multi-antenna calibration device for 5G communication |
-
2010
- 2010-12-09 CN CN2010206505045U patent/CN201887152U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102097681A (en) * | 2010-12-09 | 2011-06-15 | 广东通宇通讯股份有限公司 | Multi-array electric tuning base station antenna adjusting device |
| CN102097681B (en) * | 2010-12-09 | 2014-02-26 | 广东通宇通讯股份有限公司 | Multi-array electric tuning base station antenna adjusting device |
| CN102361173A (en) * | 2011-09-19 | 2012-02-22 | 广东通宇通讯股份有限公司 | Dual-system co-antenna feeder base station antenna |
| CN102361173B (en) * | 2011-09-19 | 2013-02-13 | 广东通宇通讯股份有限公司 | Dual-system co-antenna feeder base station antenna |
| CN103545614A (en) * | 2013-11-12 | 2014-01-29 | 武汉虹信通信技术有限责任公司 | Antenna assembly coordinating manual power transferring and far-end power transferring |
| CN106384890A (en) * | 2016-11-08 | 2017-02-08 | 广东通宇通讯股份有限公司 | Phase shifter transmission device |
| CN109524785A (en) * | 2018-11-28 | 2019-03-26 | 南京上沐精密电子有限公司 | Waveguide machinery phase-shift network and phased array antenna |
| CN109524785B (en) * | 2018-11-28 | 2021-03-19 | 南京昌晟电子科技有限公司 | Waveguide mechanical phase-shifting network and phased-array antenna |
| CN110544828A (en) * | 2019-07-23 | 2019-12-06 | 安徽博微长安电子有限公司 | dual-motor control system and method for antenna turntable of special equipment |
| CN110544828B (en) * | 2019-07-23 | 2021-09-17 | 安徽博微长安电子有限公司 | Dual-motor control system and method for antenna turntable of special equipment |
| CN110611168A (en) * | 2019-09-21 | 2019-12-24 | 孙凤山 | Multi-antenna calibration device for 5G communication |
| CN110611168B (en) * | 2019-09-21 | 2020-11-20 | 深圳市锦凌电子有限公司 | Multi-antenna calibration device for 5G communication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110629 Effective date of abandoning: 20140226 |
|
| RGAV | Abandon patent right to avoid regrant |