CN112002981A - Mobile communication antenna structure with electric control adjustment function - Google Patents
Mobile communication antenna structure with electric control adjustment function Download PDFInfo
- Publication number
- CN112002981A CN112002981A CN202010789100.2A CN202010789100A CN112002981A CN 112002981 A CN112002981 A CN 112002981A CN 202010789100 A CN202010789100 A CN 202010789100A CN 112002981 A CN112002981 A CN 112002981A
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- sleeve
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- shell
- inner cavity
- reinforcing
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- 238000010295 mobile communication Methods 0.000 title claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 239000010720 hydraulic oil Substances 0.000 claims description 24
- 239000003921 oil Substances 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 230000002787 reinforcement Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Images
Classifications
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- 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
-
- 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
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Abstract
The invention discloses an electronic control adjustment mobile communication antenna structure, which comprises a base, a connecting rod and an antenna, wherein the base is fixedly connected with external equipment, the connecting rod is connected with the base and the antenna, a hydraulic adjusting mechanism is arranged in the base and drives the connecting rod, the connecting rod drives the antenna to rotate, so that the adjustment of the phase and the sector of the antenna is realized, a fixed sleeve and a movable sleeve of the hydraulic adjusting mechanism are connected through a reinforcing sleeve with a telescopic structure, when the movable sleeve extends out, the reinforcing sleeve can prevent the movable sleeve from warping to influence the adjustment precision, an electronic compass is arranged in the antenna, and the system carries out angle adjustment through real-time feedback position information of the electronic compass. The mobile communication antenna structure with the electric control adjustment function has the advantages of reasonable structure, convenience in use, safety, reliability and the like, and effectively solves the problem of small adjustment range of the existing 5G electric tuning antenna.
Description
Technical Field
The invention relates to the field of communication antennas, in particular to an electronic control adjustment mobile communication antenna structure.
Background
With the advent of the 5G era, mobile communication has achieved massive interconnection. The 5G is faster than the 4G, supports more service types, and has a wider application range, and the 5G uses the ultra-high frequency signal, which is about 2 to 3 times higher than the existing 4G signal frequency, so the signal coverage range is limited, the coverage radius of the base station is about 100 to 300 meters, which means that more base stations need to be built, and the debugging task load is heavier. At present, in order to avoid danger caused by frequent tower climbing when a base station antenna is debugged, an electric tilt antenna appears on the market, but the electric tilt antenna can only simply adjust the phase of the antenna and cannot change the sector to which the antenna is opposite.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the problems in the prior art, the mobile communication antenna structure with the electric control adjustment function is provided, has the advantages of reasonable structure, convenience in use, safety, reliability and the like, and effectively solves the problem that the existing 5G electric tuning antenna is small in adjustment range.
The technical scheme adopted by the invention for solving the technical problems is as follows: an electronic control adjustment mobile communication antenna structure comprises a base, a connecting rod and an antenna, wherein the base comprises at least three hydraulic adjusting mechanisms and a shell; the hydraulic adjusting mechanism comprises a hydraulic valve, a fixed sleeve, a movable sleeve, a plurality of reinforcing sleeves and a mesh sleeve; the fixed sleeves are uniformly and vertically fixed on the supporting plate;
the reticular sleeve is fixedly arranged at the bottom of the inner cavity of the fixed sleeve, the hydraulic valve is fixedly arranged on the outer wall of the fixed sleeve, and an oil outlet pipe of the hydraulic valve penetrates through the fixed sleeve and is aligned to the side wall of the reticular sleeve; the movable sleeve is tightly sleeved in the inner cavity of the fixed sleeve and is axially and slidably connected with the fixed sleeve, the plurality of reinforcing sleeves are tightly sleeved with each other and are axially and slidably connected with each other, wherein the reinforcing sleeve sleeved on the outermost side is fixedly connected with the inner cavity at the lower end of the movable sleeve, and the reinforcing sleeve sleeved on the middle most part is fixedly connected with the bolt arranged at the bottom of the fixed sleeve;
the shell is of a cylindrical structure with a downward opening, a flange used for being connected with external equipment is arranged on the opening edge of the shell, and a connecting shaft with a stepped structure is arranged in the inner cavity of the shell; the lower end of the fixed sleeve, the supporting plate and the hydraulic valve are arranged in the inner cavity of the shell, and the upper end of the fixed sleeve penetrates out of a preformed hole in the shell; a hydraulic oil tank is further arranged in the inner cavity of the shell, an oil pump is fixedly arranged in the inner cavity of the hydraulic oil tank, oil outlet pipes of the oil pump are respectively connected with a hydraulic valve, a cover plate is arranged on an opening of the shell and used for enabling the hydraulic oil tank to abut against the support plate, a connecting shaft sequentially penetrates through the support plate, the hydraulic oil tank and the cover plate, and nuts are arranged below the support plate and the cover plate for locking;
the antenna comprises a bottom plate, a connecting column, a protective cover, an electronic compass and an antenna body array, wherein the electronic compass and the antenna body array are arranged above the bottom plate and are wrapped by the protective cover, and the connecting column is uniformly and fixedly arranged below the bottom plate;
one end of the connecting rod is provided with a spherical shell, the other end of the connecting rod is provided with an adjusting rod, the spherical shell is connected with a ball head fixedly arranged on the movable sleeve, one end of the adjusting rod is in threaded sleeve connection with the connecting rod, and the other end of the adjusting rod is provided with a threaded hole in threaded connection with the connecting column.
Further, the netted sleeve be by the metal mesh annular sleeve that forms of rolling up, perhaps make by the annular sleeve through evenly punching on its rampart for netted sleeve can elastic support movable sleeve's while, can also make hydraulic oil pass in and out netted sleeve inner chamber fast in order to drive movable sleeve.
Further, a plurality of reinforcement sleeves closely overlap each other and establish and mutual axial sliding connects, form extending structure, be equipped with the haulage rope in the reinforcement sleeve inner chamber, the haulage rope is connected with every reinforcement sleeve and is used for restricting the sliding distance between the adjacent reinforcement sleeve, prevents the slippage between the reinforcement sleeve.
Furthermore, the connecting shaft has a stepped structure, wherein the end with the larger outer diameter is connected with the shell, the end with the larger outer diameter of the connecting shaft penetrates through the supporting plate and is locked by a nut, the end with the smaller outer diameter of the connecting shaft penetrates through the hydraulic oil tank and the cover plate in sequence, and the nut is arranged below the cover plate for locking.
Furthermore, the middle part of the hydraulic oil tank is provided with a through hole for the connecting shaft to pass through.
Furthermore, the ball head is fixedly connected with the upper end of the movable sleeve through threads.
The invention has the beneficial effects that: an electronic control adjustment mobile communication antenna structure comprises a base, a connecting rod and an antenna, wherein the base is fixedly connected with external equipment; the fixed sleeve and the movable sleeve of the hydraulic adjusting mechanism are connected through a reinforcing sleeve with a telescopic structure, and when the movable sleeve extends out, the reinforcing sleeve ensures the coaxiality of the movable sleeve and the fixed sleeve, so that the head warping of the movable sleeve is prevented from influencing the adjusting precision; the fixed sleeve is internally provided with a reticular sleeve which can elastically support the movable sleeve to achieve the buffering effect; an electronic compass is arranged in the antenna, and angle adjustment is carried out through position information fed back by the electronic compass in real time; the connecting rod can be adjusted in advance through an adjusting rod during installation; the antenna has the advantages of reasonable structure, convenience in use, safety, reliability and the like, and effectively solves the problem of small adjustment range of the existing 5G electrically-tuned antenna.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic diagram of the overall structure of an electrically adjustable mobile communication antenna structure according to the present invention;
FIG. 2 is a schematic diagram of an overall external structure of a base of an electrically adjustable mobile communication antenna structure according to the present invention;
FIG. 3 is a schematic diagram of the internal structure of the base of an electrically adjustable mobile communication antenna structure according to the present invention;
fig. 4 is a schematic structural diagram of a housing of an electrically adjustable mobile communication antenna structure according to the present invention;
FIG. 5 is a schematic diagram of a hydraulic adjustment mechanism and a support plate of an electrically adjustable mobile communications antenna structure according to the present invention;
FIG. 6 is a schematic diagram of the internal structure of a hydraulic adjusting mechanism of an electrically adjustable mobile communication antenna structure according to the present invention;
FIG. 7 is a schematic diagram of a link structure of an electronically controlled adjustable mobile communications antenna structure according to the present invention;
fig. 8 is a schematic diagram of the overall structure of the antenna of the mobile communication antenna structure with electric control adjustment according to the present invention.
The scores in the figures are as follows:
1. the base, 11, hydraulic pressure adjustment mechanism, 111, the hydrovalve, 112, the fixed sleeve, 113, the activity sleeve, 114, the reinforcement sleeve, 115, netted sleeve, 116, the bolt, 117, the haulage rope, 12, the casing, 121, the flange, 122, the preformed hole, 123, the connecting axle, 124, the backup pad, 125, the hydraulic tank, 126, the oil pump, 127, the apron, 13, the bulb, 2, the connecting rod, 21, the spherical shell, 22, the regulation pole, 23, the screw hole, 3, the antenna, 31, the bottom plate, 32, the spliced pole, 33, the safety cover, 34, the electronic compass, 35, antenna body array.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Fig. 1 to 8 show an electrically controlled adjustable mobile communication antenna structure, which includes a base 1, a connecting rod 2 and an antenna 3, wherein the base 1 includes at least three hydraulic adjusting mechanisms 11 and a housing 12; the hydraulic adjusting mechanism 11 comprises a hydraulic valve 111, a fixed sleeve 112, a movable sleeve 113, a plurality of reinforcing sleeves 114 and a mesh sleeve 115; the fixing sleeve 112 is vertically fixed on the supporting plate 124 uniformly, and the central axis of the fixing sleeve 112 is perpendicular to the supporting plate 124, and the opening of the fixing sleeve 112 is disposed upward.
The mesh sleeve 115 is fixedly arranged at the bottom of the inner cavity of the fixed sleeve 112, the hydraulic valve 111 is fixedly arranged on the outer wall of the fixed sleeve 112, an oil outlet pipe of the hydraulic valve 111 penetrates through the fixed sleeve 112 and is aligned with the side wall of the mesh sleeve 115, and hydraulic oil can enter and exit from the bottom of the inner cavity of the fixed sleeve 112 through the mesh sleeve 115.
The movable sleeve 113 is tightly sleeved in the inner cavity of the fixed sleeve 112 and is axially and slidably connected with each other, so that hydraulic oil is prevented from leaking. The reinforcing sleeves 114 are tightly sleeved with each other and axially and slidably connected with each other, so that the heads cannot be warped (radial position deviation occurs) when the reinforcing sleeves 114 slide with each other, a telescopic structure is formed, wherein the reinforcing sleeves 114 sleeved on the outermost side are fixedly connected with the inner cavity at the lower end of the movable sleeve 113, and the reinforcing sleeves 114 sleeved on the innermost side are fixedly connected with the bolts 116 arranged at the bottom of the fixed sleeve 112.
The shell 12 is a cylindrical structure with a downward opening, a flange 121 for connecting with external equipment is arranged on the opening edge of the shell 12, and a connecting shaft 123 with a stepped structure is arranged in the inner cavity of the shell 12.
The lower end of the fixed sleeve 112, the support plate 124 and the hydraulic valve 111 are arranged in the inner cavity of the housing 12, and the upper end of the fixed sleeve 112 penetrates out of the preformed hole 122 on the housing 12.
A hydraulic oil tank 125 is further arranged in the inner cavity of the shell 12, an oil pump 126 is fixedly arranged in the inner cavity of the hydraulic oil tank 125, an oil outlet pipe of the oil pump 126 is respectively connected with the hydraulic valve 111, a cover plate 127 is arranged on an opening of the shell 12 to enable the hydraulic oil tank 125 to abut against the support plate 124, the connecting shaft 123 sequentially penetrates through the support plate 124, the hydraulic oil tank 125 and the cover plate 127, and nuts are arranged below the support plate 124 and the cover plate 127 for locking.
One end of the connecting rod 2 is provided with a spherical shell 21, the other end of the connecting rod 2 is provided with an adjusting rod 22, wherein the spherical shell 21 is connected with a ball head 13 fixedly arranged on the movable sleeve 113, one end of the adjusting rod 22 is in threaded sleeve connection with the connecting rod 2, the other end of the adjusting rod 22 is provided with a threaded hole 23 in threaded connection with the connecting column 32, the adjusting rod 22 is twisted during installation to adjust the total length formed by the adjusting rod 22 and the connecting rod 2, and then the pre-adjustment of a certain angle is carried out during installation.
In one embodiment, the mesh sleeve 115 is an annular sleeve made of a rolled metal mesh, or is made of an annular sleeve made of uniform holes punched in an annular wall thereof, so that the mesh sleeve 115 can elastically support the movable sleeve 113, and simultaneously hydraulic oil can rapidly enter and exit an inner cavity of the mesh sleeve 115 to drive the movable sleeve 113.
In one embodiment, the reinforcing sleeves 114 are closely sleeved and axially slidably connected to each other to form a telescopic structure, a pulling rope 117 is disposed in the inner cavity of the reinforcing sleeve 114, and the pulling rope 117 is connected to each reinforcing sleeve 114 to limit the sliding distance between adjacent reinforcing sleeves 114 and prevent the reinforcing sleeves 114 from slipping.
In one embodiment, the connecting shaft 123 has a stepped structure, wherein the end with the larger outer diameter is connected to the housing 12, the end with the larger outer diameter of the connecting shaft 123 passes through the supporting plate 124 and is locked by a nut, and the end with the smaller outer diameter of the connecting shaft 123 passes through the hydraulic oil tank 125 and the cover plate 127 in sequence, and is locked by a nut below the cover plate 127.
In one embodiment, a through hole for the connection shaft 123 to pass through is formed in the middle of the hydraulic oil tank 125, a stepped structure is formed in the inner cavity of the hydraulic oil tank 125, the height of the stepped structure gradually decreases from the center to the periphery, and the oil pump 126 is disposed at the lowest position of the stepped structure.
In one embodiment, the ball 13 is fixedly connected with the upper end of the movable sleeve 113 through threads.
The related electric equipment is connected with the base station control system through a feeder line.
The mobile communication antenna structure with the electric control adjustment function is reasonable in structure and comprises a base, a connecting rod and an antenna, wherein the base is fixedly connected with external equipment; the fixed sleeve and the movable sleeve of the hydraulic adjusting mechanism are connected through a reinforcing sleeve with a telescopic structure, and when the movable sleeve extends out, the reinforcing sleeve ensures the coaxiality of the movable sleeve and the fixed sleeve, so that the head warping of the movable sleeve is prevented from influencing the adjusting precision; the fixed sleeve is internally provided with a reticular sleeve which can elastically support the movable sleeve to achieve the buffering effect; an electronic compass is arranged in the antenna, and angle adjustment is carried out through position information fed back by the electronic compass in real time; the connecting rod can be adjusted in advance through an adjusting rod during installation; the antenna has the advantages of reasonable structure, convenience in use, safety, reliability and the like, and effectively solves the problem of small adjustment range of the existing 5G electrically-tuned antenna.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. An electronic control adjustment mobile communication antenna structure is characterized in that: the antenna comprises a base (1), a connecting rod (2) and an antenna (3), wherein the base (1) comprises at least three hydraulic adjusting mechanisms (11) and a shell (12); the hydraulic adjusting mechanism (11) comprises a hydraulic valve (111), a fixed sleeve (112), a movable sleeve (113), a plurality of reinforcing sleeves (114) and a mesh sleeve (115); the fixed sleeve (112) is uniformly and vertically fixed on the support plate (124);
the reticular sleeve (115) is fixedly arranged at the bottom of the inner cavity of the fixed sleeve (112), the hydraulic valve (111) is fixedly arranged on the outer wall of the fixed sleeve (112), and an oil outlet pipe of the hydraulic valve (111) penetrates through the fixed sleeve (112) and is aligned to the side wall of the reticular sleeve (115); the movable sleeve (113) is tightly sleeved in the inner cavity of the fixed sleeve (112) and is axially and slidably connected with each other, the plurality of reinforcing sleeves (114) are tightly sleeved with each other and are axially and slidably connected with each other, wherein the reinforcing sleeve (114) sleeved on the outermost side is fixedly connected with the inner cavity at the lower end of the movable sleeve (113), and the reinforcing sleeve (114) sleeved on the middle most part is fixedly connected with a bolt (116) arranged at the bottom of the fixed sleeve (112);
the shell (12) is of a cylindrical structure with a downward opening, a flange (121) for connecting with external equipment is arranged on the opening edge of the shell (12), and a connecting shaft (123) with a stepped structure is arranged in the inner cavity of the shell (12); the lower end of the fixed sleeve (112), the supporting plate (124) and the hydraulic valve (111) are arranged in the inner cavity of the shell (12), and the upper end of the fixed sleeve (112) penetrates out of a preformed hole (122) in the shell (12); a hydraulic oil tank (125) is further arranged in an inner cavity of the shell (12), an oil pump (126) is fixedly arranged in the inner cavity of the hydraulic oil tank (125), oil outlet pipes of the oil pump (126) are respectively connected with a hydraulic valve (111), a cover plate (127) is arranged on an opening of the shell (12) to enable the hydraulic oil tank (125) to abut against the support plate (124), a connecting shaft (123) sequentially penetrates through the support plate (124), the hydraulic oil tank (125) and the cover plate (127), and nuts are arranged below the support plate (124) and the cover plate (127) for locking;
the antenna (3) comprises a bottom plate (31), a connecting column (32), a protective cover (33), an electronic compass (34) and an antenna body array (35), wherein the electronic compass (34) and the antenna body array (35) are arranged above the bottom plate (31) and wrapped by the protective cover (33), and the connecting column (32) is uniformly and fixedly arranged below the bottom plate (31);
one end of connecting rod (2) be equipped with spherical shell (21), the other end of connecting rod (2) is equipped with adjusts pole (22), wherein spherical shell (21) are connected with fixed bulb (13) of setting on movable sleeve (113), the one end and the connecting rod (2) screw thread socket joint of adjusting pole (22), the other end of adjusting pole (22) be equipped with spliced pole (32) threaded connection's screw hole (23).
2. An electrically adjustable mobile communications antenna structure according to claim 1, further comprising: the net-shaped sleeve (115) is an annular sleeve formed by rolling a metal net, or the annular sleeve is formed by uniformly perforating the annular wall of the annular sleeve, so that the net-shaped sleeve (115) can elastically support the movable sleeve (113), and meanwhile, hydraulic oil can rapidly enter and exit the inner cavity of the net-shaped sleeve (115) to drive the movable sleeve (113).
3. An electrically adjustable mobile communications antenna structure according to claim 1, further comprising: the reinforcing sleeves (114) are tightly sleeved with each other and are in axial sliding connection with each other to form a telescopic structure, a traction rope (117) is arranged in the inner cavity of each reinforcing sleeve (114), and the traction rope (117) is connected with each reinforcing sleeve (114) and used for limiting the sliding distance between the adjacent reinforcing sleeves (114) and preventing the reinforcing sleeves (114) from slipping.
4. An electrically adjustable mobile communications antenna structure according to claim 1, further comprising: the connecting shaft (123) is of a stepped structure, one end with a larger outer diameter is connected with the shell (12), one end with the larger outer diameter of the connecting shaft (123) penetrates through the supporting plate (124) and is locked by a nut, one end with the smaller outer diameter of the connecting shaft (123) penetrates through the hydraulic oil tank (125) and the cover plate (127) in sequence, and the nut is arranged below the cover plate (127) for locking.
5. An electrically adjustable mobile communications antenna structure according to claim 1, further comprising: the middle part of the hydraulic oil tank (125) is provided with a through hole for the connection shaft (123) to pass through.
6. An electrically adjustable mobile communications antenna structure according to claim 1, further comprising: the ball head (13) is fixedly connected with the upper end of the movable sleeve (113) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010789100.2A CN112002981B (en) | 2020-08-07 | 2020-08-07 | Mobile communication antenna structure with electric control adjustment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010789100.2A CN112002981B (en) | 2020-08-07 | 2020-08-07 | Mobile communication antenna structure with electric control adjustment function |
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| CN112002981A true CN112002981A (en) | 2020-11-27 |
| CN112002981B CN112002981B (en) | 2021-04-06 |
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| CN202010789100.2A Active CN112002981B (en) | 2020-08-07 | 2020-08-07 | Mobile communication antenna structure with electric control adjustment function |
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| Publication number | Publication date |
|---|---|
| CN112002981B (en) | 2021-04-06 |
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