CN107768830B - Antenna system with embedded control device - Google Patents
Antenna system with embedded control device Download PDFInfo
- Publication number
- CN107768830B CN107768830B CN201610668337.9A CN201610668337A CN107768830B CN 107768830 B CN107768830 B CN 107768830B CN 201610668337 A CN201610668337 A CN 201610668337A CN 107768830 B CN107768830 B CN 107768830B
- Authority
- CN
- China
- Prior art keywords
- connecting mechanism
- antenna system
- guide
- control module
- racks
- 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.)
- Active
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
-
- 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
Landscapes
- Transmission Devices (AREA)
Abstract
The antenna system with the embedded control device comprises the cover body, the control module and the transmission mechanism, wherein the control module is arranged on the lower end cover of the cover body in an embedded mode, a first connecting mechanism is arranged on the motor output shaft of the control module, a second connecting mechanism is arranged on the screw rod of the transmission mechanism, and the first connecting mechanism and the second connecting mechanism are connected in a guiding mode through the guiding device.
Description
Technical Field
The present invention relates to the field of base station antenna communications technologies, and in particular, to an antenna system with an embedded control device.
Background
Along with the rapid development of mobile communication technology, base station antennas are widely applied in the field of mobile antennas, in particular to electrically tunable antennas, the coverage of signals is optimized by changing the wave beam of the electrically tunable antennas, a control device of the electrically tunable antennas is connected with a transmission device through a motor and drives the transmission device and phase shifting equipment to move, so that the downward inclination angle direction is changed, and the coverage signals are optimized.
In practice, according to the difference that the control device is installed in the cover body and the position outside the cover body, the base station antenna can be in two types of external control device and internal control device, and the electric tuning antenna (especially the multi-frequency band electric tuning antenna) with the internal structure has obvious advantages in the performance aspects of cover body bottom surface arrangement, control device installation and the like relative to the external structure, but in the prior art, the internal control device needs to open the cover body during maintenance, and the maintenance is difficult.
In order to solve the above problems, some antenna manufacturers design a pluggable control device (RET, remote Electrical Tilt), that is, by setting a socket at the bottom of the cover body, inserting the control device module into the socket and extending into the cover body, and fixing the control device, the structure makes the maintenance of the control device more convenient, but in the structure, the motor and the transmission mechanism become new technical problems in terms of alignment, connection and the like, the installation offset error is easy to occur, the control precision is affected, and even after the connection is good, the problem that the control device is difficult to pull out and is blocked after long-time working occurs is solved, so the problem of the conventional pluggable control device in maintenance is not fundamentally solved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an antenna system with an embedded control device, which has the advantages of guiding connection, simple operation and convenient plugging.
In order to achieve the above purpose, the present invention proposes the following technical scheme: an antenna system with embedded control, the antenna system comprising,
the cover body comprises a lower end cover, and an opening is formed in the lower end cover;
the control module is embedded in the opening and comprises an integrated motor and a control unit, and a first connecting mechanism is arranged on an output shaft of the motor; and
the transmission mechanism comprises a screw, and a second connecting mechanism is arranged on the screw;
the first connecting mechanism and the second connecting mechanism are connected in a guiding and matching way through a guiding device arranged on the first connecting mechanism or the second connecting mechanism.
Preferably, the first connecting mechanism is cylindrical, a plurality of first racks are evenly protruded at intervals in the circumferential direction of the first connecting mechanism, the guiding device is formed by protruding at least one first rack, the second connecting mechanism comprises a shaft sleeve, a groove is formed in the shaft sleeve, and a plurality of second racks are evenly protruded at intervals in the circumferential direction of the inner wall of the groove.
Preferably, a first gap is formed between every two first racks, a second gap is formed between every two second racks, when the first connecting mechanism and the second connecting mechanism are connected, the first racks are inserted into the second gap, and the second racks are inserted into the first gap.
Preferably, a guide slope is formed on the first rack and/or the second rack.
Preferably, the guide means has a guide slope formed thereon.
Preferably, the screw is formed with a step at one end near the second connection mechanism, the second connection mechanism comprises a shaft sleeve, and the shaft sleeve passes through a first step surface of the step and forms a movable gap with a second step surface of the step.
Preferably, the second connecting mechanism further comprises a screw, and the shaft sleeve is fixed on the screw rod through the screw.
Preferably, a guide slide is provided in the housing, and the control module extends into the housing along the guide slide and aligns the first and second connection mechanisms.
Preferably, a guide hole is formed at one end of the control module, which is close to the screw rod, and a guide rod is formed on the transmission mechanism and is in guide fit with the guide hole.
Preferably, a handle is arranged on the control module, and after the control module is embedded, the handle is arranged on the outer side of the lower end cover of the cover body.
According to the invention, the embedded control module is aligned and connected conveniently and accurately through the guide arrangement, so that the phenomenon of plugging and clamping is avoided, the problem of assembly deviation is solved, and the control is more accurate and the maintenance is more convenient.
Drawings
Fig. 1 is a schematic diagram of an antenna using the present invention;
FIG. 2 is a schematic diagram of the connection of the control module and the transmission mechanism of the present invention;
FIG. 3 is a schematic view of a first attachment mechanism of the present invention;
FIG. 4 is a block diagram of a first coupling mechanism according to the present invention;
FIG. 5 is a schematic view of a screw and a second attachment mechanism;
FIG. 6 is a schematic view of an assembly of a screw and a second attachment mechanism;
FIG. 7 is a schematic structural view of a sleeve;
fig. 8 is a cross-sectional view of fig. 7.
Reference numerals: 1. the cover body, 11, the lower end cover, 12, the opening, 2, the control module, 21, the motor, 210, the output end, 22, the control unit, 24, the fixed plate, 25, the guide hole, 3, the transmission mechanism, 30, the guide rod, 31, the screw, 32, the step, 321, the first step surface, 322, the second step surface, 4, the first connecting mechanism, 40, the flat hole, 41, the first rack, 411, the first guide inclined surface, 42, the first gap, 5, the guide device, 6, the second connecting mechanism, 61, the shaft sleeve, 610, the mounting hole, 611, the groove, 612, the second rack, 613, the second gap, 614, the second guide inclined surface, 62, the screw, 63, the gasket, 64, the friction plate, 7, the movable gap, 8, the guide slide way, 9 and the handle.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the antenna system with the embedded control device disclosed by the invention comprises a cover body 1, a control module 2 and a transmission mechanism 3, wherein the transmission mechanism 3 and a phase shifting device of an antenna are arranged in the cover body 1, an opening 12 is formed on a lower end cover 11 of the cover body 1, the control module 2 comprises a motor 21 and a control unit 22 which are integrated into a whole, a guide slideway 8 is fixedly arranged in the antenna cover body, the control module 2 extends into the cover body 1 along the guide slideway 8, the control module can fix the whole embedded unit (comprising the control module) on the lower end cover 11 of the cover body through screws after being embedded, so that the control module 2 can be embedded in the opening 12 in a pluggable manner, and a base station controller drives the transmission mechanism 3 and the phase shifting device to move through the control module 2, so that the cover body is not required to be opened during installation, and the direct insertion and the installation and the maintenance are convenient.
Specifically, as shown in fig. 3, the control module 2 includes a motor 21 and a control unit 22 that are integrated together, a fixing plate 24 is substantially disposed at one end of the control unit away from the motor, a screw hole is disposed on the fixing plate 24, the control module 2 is inserted into the opening and is fixed on the lower end cover 11 through the fixing plate 24, a first connection mechanism 4 is disposed at an output end 210 of the motor 21, and is used for connecting the transmission mechanism 3, and two guide holes 25 are further formed at one end of the mounting base of the control module, which is close to the output shaft of the motor.
As shown in fig. 4, the first connecting mechanism 4 has a cylindrical structure, in which flat holes 40 are formed therein, a plurality of first racks 41 are uniformly formed at intervals in the circumferential direction of the cylinder, a first gap 42 is formed between every two first racks 41, and a first guiding inclined plane 411 is formed on each first rack, specifically, the first guiding inclined planes are formed on both sides of the first racks, so that the first racks are tapered outwards, and fig. 4 shows an embodiment of six first racks, but the invention is not limited to six data.
As one of the important features of the present invention, one of the six first racks extends outwards to protrude from the upper surface of the cylindrical surface to form a guiding device 5, and the upper end of the guiding device 5 also forms a first guiding inclined plane to form a conical structure.
As shown in fig. 5 and 6, the transmission mechanism 3 includes a screw 31, the motor 21 of the control module 2 is connected with the transmission mechanism 3 through the screw 31, specifically, a step 32 is formed at one end of the screw 31 near the first control module 2, the step 32 includes a flat columnar first step surface 321 and a second step surface 322 perpendicular to the flat columnar first step surface, a second connection mechanism 6 is disposed at one end of the screw 31 near the control module 2, and the first connection mechanism 4 is inserted through the guiding device 5 in the connection process of the second connection mechanism 6.
The second connecting mechanism 6 comprises a shaft sleeve 61, a screw 62, a gasket 63 and a friction plate 64, wherein the screw sequentially penetrates through the gasket 63, the shaft sleeve 61 and the friction plate 64 to fix the second connecting mechanism 6 on the screw 31.
As shown in fig. 7 and 8, the shaft sleeve 61 has a cylindrical structure, a mounting hole 610 is formed at one end of the shaft sleeve 61 near the screw, a groove 611 is formed in the shaft sleeve 61, a plurality of second racks 612 are uniformly spaced in the circumferential direction on the inner wall of the groove, a second gap 613 is formed between every two second racks, in the present invention, a second guiding inclined plane 614 is also formed on each second rack 612, and in order to match the guiding function of the first connecting mechanism, the second guiding inclined planes are also formed on two sides of the second racks, so that the second racks taper outwards, and fig. 6 shows an embodiment of six second stoppers, but the present invention is not limited to six data.
When the connecting mechanism is inserted and connected, the plurality of first racks 41 of the first connecting mechanism 4 are respectively inserted into the plurality of second gaps 613 of the second connecting mechanism 6, the plurality of second racks 612 of the second connecting mechanism 6 are respectively inserted into the corresponding first gaps 42, so that the first connecting mechanism and the second connecting mechanism are matched and arranged, and the effects of guide matching and convenient plugging are achieved through the arrangement of the guide device guide and a plurality of guide inclined planes.
As shown in fig. 5 and 6, the sleeve 61 is sleeved outside the first step surface 321 on the step 32 of the screw 31 through a flat mounting hole 610, so that the sleeve cannot rotate on the screw, the screw 62 passes through a groove 611 of the sleeve, and fixes the sleeve 61 on the screw 31 through a gasket 63, so that a certain moving space can be formed between the sleeve 61 and the second step surface 322 of the step of the screw 31 in the axial direction and the radial direction (or the circumferential direction), after the sleeve 61 is fixed, a movable gap 7 (shown in fig. 5) is formed between the sleeve and the second step surface 322 of the step of the screw 31, and the friction plate 64 is arranged in the first movable gap 7, so that when the control module is plugged into the transmission mechanism, even if the first connection mechanism and the second connection mechanism are offset, the first connection mechanism can be easily and accurately plugged into the second connection mechanism due to a certain offset space in the circumferential direction of the sleeve.
In this embodiment, the shaft sleeve may be integrally disposed on the screw to realize guiding insertion and extraction.
As shown in fig. 2, two guide rods 30 are further disposed at one end of the transmission mechanism 3, which is close to the control module 2, and the two guide rods are disposed at two sides of the shaft sleeve, and the guide rods 30 are matched with the guide holes 25 of the control module to perform an insertion guiding function.
When the control module is inserted, the control module 2 extends into the cover body 1 along the guide slide way 8, and after the control module is scratched along the guide slide way, the first connecting mechanism 4 and the second connecting mechanism 6 are directly aligned through the guide device 5, and after the control module is embedded, the control module can be fixed on the lower end cover 11 of the cover body through screws.
Preferably, as shown in fig. 1 and fig. 2, the control module is further provided with a handle 9, after the control module 2 is embedded, the handle 9 is on the outer side of the lower end cover 11 of the cover body, so that when the control module is pulled out, the control module can be pulled out through the handle, and the operation is more convenient.
The above-mentioned preferred embodiment of the present invention is different from the first embodiment as an optional second embodiment in that the guiding device may also be disposed on the second connection mechanism, that is, the guiding device is formed by extending the second rack on the second connection mechanism outward, the guiding device is disposed or not disposed on the first connection mechanism, and other structures are identical, so that guiding insertion and extraction may also be implemented.
As a third embodiment of the present invention, the difference from the above-described embodiments is that the guide means is formed of a first guide slope on the first rack and/or a second guide slope on the second rack, and the guide connection function can be realized without providing a protruding guide means, and other structures are identical.
As a fourth embodiment of the present invention, the difference from the above-mentioned embodiment is that the first connection mechanism and the second connection mechanism are interchanged, that is, the first connection mechanism is set to have a sleeve structure sleeved on the output shaft of the motor, the second connection mechanism is set to have a boss structure sleeved on the screw rod, so as to realize insertion and extraction, and other structures are identical.
The embedded RET realizes the connection of the point contact guiding substitution surface by arranging the guiding device, is convenient for plugging and unplugging and maintenance, avoids the phenomenon of plugging and locking, and fundamentally solves the problems of installation and maintenance of the embedded RET.
While the foregoing has been disclosed in the specification and drawings, it will be apparent to those skilled in the art that various substitutions and modifications may be made without departing from the spirit of the invention, and it is intended that the scope of the invention be limited not by the specific embodiments disclosed, but by the appended claims.
Claims (9)
1. An antenna system with embedded control, the antenna system comprising,
the cover body comprises a lower end cover, and an opening is formed in the lower end cover;
the control module is embedded in the opening and comprises an integrated motor and a control unit, and a first connecting mechanism is arranged on an output shaft of the motor; and
the transmission mechanism comprises a screw, and a second connecting mechanism is arranged on the screw;
the first connecting mechanism and the second connecting mechanism are connected in a guiding and matching way through a guiding device arranged on the first connecting mechanism or the second connecting mechanism;
the screw rod is close to one end of second coupling mechanism is formed with the step, second coupling mechanism includes the axle sleeve, the axle sleeve passes the first step face of step to form the clearance that moves between the second step face of step, make the axle sleeve has the space of moving in axial and radial.
2. An antenna system with embedded control as claimed in claim 1, characterized in that,
the first connecting mechanism is cylindrical, a plurality of first racks are evenly arranged on the circumference of the first connecting mechanism at intervals in a protruding mode, the guiding device is formed by protruding at least one first rack, the second connecting mechanism comprises a shaft sleeve, a groove is formed in the shaft sleeve, and a plurality of second racks are evenly arranged on the inner wall of the groove at intervals in the circumference of the groove.
3. An antenna system with embedded control as claimed in claim 2, characterized in that,
a first gap is formed between every two first racks, a second gap is formed between every two second racks, and when the first connecting mechanism and the second connecting mechanism are connected, the first racks are inserted into the second gap, and the second racks are inserted into the first gap.
4. An antenna system with embedded control as claimed in claim 2, characterized in that,
and a guide inclined plane is formed on the first rack and/or the second rack.
5. An antenna system with embedded control as claimed in claim 1, characterized in that,
the guide device is provided with a guide inclined plane.
6. An antenna system with embedded control as claimed in claim 1, characterized in that,
the second connecting mechanism further comprises a screw, and the shaft sleeve is fixed on the screw rod through the screw.
7. An antenna system with embedded control as claimed in claim 1, characterized in that,
the cover body is internally provided with a guide slide way, and the control module extends to the inside of the cover body along the guide slide way and enables the first connecting mechanism to be aligned with the second connecting mechanism.
8. An antenna system with embedded control as claimed in claim 1, characterized in that,
the control module is close to one end of the screw rod and is provided with a guide hole, the transmission mechanism is provided with a guide rod, and the guide rod is in guide fit with the guide hole.
9. An antenna system with embedded control as claimed in claim 1, characterized in that,
the control module is provided with a handle, and after the control module is embedded, the handle is arranged on the outer side of the lower end cover of the cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610668337.9A CN107768830B (en) | 2016-08-15 | 2016-08-15 | Antenna system with embedded control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610668337.9A CN107768830B (en) | 2016-08-15 | 2016-08-15 | Antenna system with embedded control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107768830A CN107768830A (en) | 2018-03-06 |
| CN107768830B true CN107768830B (en) | 2023-07-07 |
Family
ID=61260765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610668337.9A Active CN107768830B (en) | 2016-08-15 | 2016-08-15 | Antenna system with embedded control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107768830B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101075697A (en) * | 2007-07-04 | 2007-11-21 | 李爱民 | Portable antenna pole and portable mounter |
| CN105048095A (en) * | 2015-09-10 | 2015-11-11 | 武汉虹信通信技术有限责任公司 | Electrically-controlled antenna control device with pluggable function |
| CN105633670A (en) * | 2015-12-26 | 2016-06-01 | 北海市永达鑫电子有限公司 | Cylindrical plug-in element |
| CN205900793U (en) * | 2016-08-15 | 2017-01-18 | 罗森伯格技术（昆山）有限公司 | Antenna system with embedded control device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2851694B1 (en) * | 2003-02-24 | 2005-05-20 | Jaybeam Ltd | ELECTRICALLY CONTROLLED ANTENNA FOR DETACHING |
-
2016
- 2016-08-15 CN CN201610668337.9A patent/CN107768830B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101075697A (en) * | 2007-07-04 | 2007-11-21 | 李爱民 | Portable antenna pole and portable mounter |
| CN105048095A (en) * | 2015-09-10 | 2015-11-11 | 武汉虹信通信技术有限责任公司 | Electrically-controlled antenna control device with pluggable function |
| CN105633670A (en) * | 2015-12-26 | 2016-06-01 | 北海市永达鑫电子有限公司 | Cylindrical plug-in element |
| CN205900793U (en) * | 2016-08-15 | 2017-01-18 | 罗森伯格技术（昆山）有限公司 | Antenna system with embedded control device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107768830A (en) | 2018-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9221652B2 (en) | Rotatable cable guide for retractable cord reel | |
| US8513963B2 (en) | Radio frequency testing apparatus | |
| US11056807B2 (en) | Float connector for interconnecting printed circuit boards | |
| KR102329125B1 (en) | Remote radio unit, its cable connector assembly and housing | |
| WO2018033047A1 (en) | Rotary conductive apparatus and rotatable sphere | |
| CN106207465B (en) | Adjusting device for electrically-tunable antenna | |
| US20120322275A1 (en) | Rotatable coaxial adaptor for linking high frequency coaxial cables | |
| JP5219750B2 (en) | Coaxial waveguide converter and radar equipment | |
| US20090146757A1 (en) | Coaxial automatic impedance adaptor | |
| CN104037522B (en) | A kind of have the radio frequency coaxial electric connector connecting locking device | |
| CN106785452B (en) | Electrical control device with multilayer shielding structure | |
| CN105619334A (en) | Washer mounting jig | |
| CN107768830B (en) | Antenna system with embedded control device | |
| WO2019080568A1 (en) | Coaxial connector and filter, and radio frequency device | |
| CN108649342B (en) | Probe device for realizing dual-polarization signal transmission by adopting dielectric waveguide | |
| CN212209933U (en) | Radio frequency coaxial cable assembly | |
| US20120214340A1 (en) | High frequency interface and connecting device for connecting a high-frequency cable to the high frequency interface | |
| KR20190032154A (en) | A connector for the module | |
| KR102496203B1 (en) | Connector assembly couplable with single action | |
| CN110187448B (en) | Active optical cable connector and active optical cable connector assembly | |
| CN209804900U (en) | Mechanism for electrically adjusting dip angle of pluggable multi-frequency antenna | |
| KR102203367B1 (en) | Connecting apparatus | |
| US9553376B1 (en) | Coaxial alignment instrument adapter | |
| CN109301633A (en) | A kind of SMA connector | |
| US11398672B2 (en) | Roof antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215345 No. 6 Shen'an Road, Dianshan Lake Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Rosenberg Technology Co.,Ltd. Address before: 215345 No. 6, Shending Road, Dianshanhu Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: ROSENBERGER TECHNOLOGY ( KUNSHAN) Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215300 No.6 Shen'an Road, Dianshanhu Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: ProLogis Communication Technology (Suzhou) Co.,Ltd. Address before: 215345 No. 6 Shen'an Road, Dianshan Lake Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: Rosenberg Technology Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |