CN111063978B - Antenna structure is transferred to LTE electricity convenient to adjust - Google Patents
Antenna structure is transferred to LTE electricity convenient to adjust Download PDFInfo
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- CN111063978B CN111063978B CN201911057999.2A CN201911057999A CN111063978B CN 111063978 B CN111063978 B CN 111063978B CN 201911057999 A CN201911057999 A CN 201911057999A CN 111063978 B CN111063978 B CN 111063978B
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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
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- 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
- H01Q3/04—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 for varying one co-ordinate of the orientation
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Abstract
The invention discloses an LTE (long term evolution) electrically-regulated antenna structure convenient to adjust, which comprises an installation rod, wherein a support is fixedly installed at the bottom of the installation rod, an antenna body is arranged on one side of the installation rack, an annular hoop is fixedly sleeved on the installation rack, a hinge is fixedly installed on one side of the annular hoop, one end, far away from the installation rod, of the hinge is rotatably installed on the bottom of the antenna body, one end of a V-shaped connector is rotatably installed at the top of the antenna body, the other end of the V-shaped connector is rotatably installed on one side, close to the antenna body, of the installation rod, a cavity is formed in the installation rod, a first rotating shaft and a second rotating shaft are installed in the cavity in the horizontal direction, and the first rotating shaft is. The antenna body can be simply and quickly adjusted to be declined, the adjusting structure is stable, and a plurality of declination angles can be set, so that network performances of different frequency bands can be considered.
Description
Technical Field
The invention relates to the technical field of mobile communication, in particular to an LTE electrically-adjusted antenna structure convenient to adjust.
Background
As a new generation mobile communication technology, LTE adopts a more advanced technology, and can achieve a communication rate far higher than 3G, thereby satisfying the user's demand for high-rate video broadband multimedia integrated services. However, the information capacity of a single base station is limited, and the coverage density of the base station is inevitably increased to satisfy the data traffic which is several tens of times of 3G. According to the operation condition of the global maximum TD-LTE network which is put into commercial use by Japan softsilver at present, massive data services bring about the high-density and complex network construction of LTE, the space between TD-LTE base stations in Tokyo, one of the global maximum economic centers, is less than 100 meters, and the coverage density reaches 50-100 sites per square kilometer.
According to the knowledge, in the first-stage construction of TD-LTE, China Mobile adopts a large number of FA/D dual-frequency built-in combined non-electric tuning antennas, and theoretical analysis and actual tests show that the antennas have great influence on network performance. Hua is a company that points out that china mobile faces the challenge of difficult antenna installation and maintenance in the previous 4G network deployment: in urban areas, most sites have narrow space on the sky, and antennas are difficult to be added randomly; secondly, the traditional antenna can only be provided with a single downtilt angle, and the network performance of different frequency bands cannot be considered at the same time.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an LTE electrically-adjusted antenna structure convenient to adjust.
The invention provides an LTE (Long term evolution) electrically-regulated antenna structure convenient to adjust, which comprises an installation rod, wherein a support is fixedly arranged at the bottom of the installation rod, an antenna body is arranged on one side of the installation rack, an annular hoop is fixedly sleeved on the installation rack, a hinge is fixedly arranged on one side of the annular hoop, one end, far away from the installation rod, of the hinge is rotatably arranged on the bottom of the antenna body, one end of a V-shaped connector is rotatably arranged at the top of the antenna body, the other end of the V-shaped connector is rotatably arranged on one side, close to the antenna body, of the installation rod, a cavity is formed in the installation rod, a first rotating shaft and a second rotating shaft are horizontally arranged in the cavity, the first rotating shaft is positioned above the second rotating shaft, two ends of the first rotating shaft are rotatably arranged on the inner walls of two sides of the cavity through rotating shafts, and, the antenna comprises a cavity, a mounting rod and a lead screw, wherein the cavity is provided with a through hole on the inner wall of one side close to the antenna body, the lead screw is installed in a threaded hole, one end of the lead screw close to the antenna body extends out of the threaded hole and extends out of the mounting rod through the through hole, one end of the lead screw, which is positioned outside the mounting rod, is in contact with one side of the antenna body, which is close to the mounting rod, the lead screw is arranged in the cavity, and an antenna downward inclination.
Preferably, the transmission mechanism comprises a first transmission wheel and a second transmission wheel which are fixedly sleeved on the first rotating shaft and the second rotating shaft, and the first transmission wheel and the second transmission wheel are sleeved with the same transmission belt.
Preferably, the antenna downtilt adjustment mechanism includes that it rotates the hole to set up in the cavity and keep away from antenna body one side, rotates downthehole rotation and installs the turning block, and the both ends of turning block all extend outside rotating the hole, and the one end in rotation hole extends outside the installation pole, and fixed mounting has the rolling disc, one side fixed mounting that the antenna body was kept away from to the rolling disc has the rotation handle.
Preferably, one side that the carousel kept away from the rotation handle fixed mounting has the locating piece, and the one side that the installation pole is close to the carousel evenly has seted up a plurality of constant head tanks for central annular based on rotating the hole, and locating piece and constant head tank looks adaptation.
Preferably, the periphery of the rotating hole is annularly and uniformly provided with an annular sliding groove, an annular sliding block is slidably mounted in the annular sliding groove, and the annular sliding block is fixedly sleeved on the rotating block.
Preferably, a movable groove is formed in one end, far away from the rotating disc, of the rotating block, and one end of the second rotating shaft extends into the movable groove.
Preferably, the sliding grooves are formed in the inner walls of the two sides of the movable groove, sliding blocks are arranged in the sliding grooves in a sliding mode, and one ends, close to each other, of the two sliding blocks are fixedly arranged on two sides of one end, located in the movable groove, of the second rotating shaft respectively.
Preferably, one end of the spring is fixedly mounted on the inner wall of one side of the movable groove close to the rotating disc, and the other end of the spring is fixedly mounted on one end of the second rotating shaft located in the movable groove.
Preferably, the V-shaped connector includes a first connecting rod and a second connecting rod, and one ends of the first connecting rod and the second connecting rod close to each other are rotatably connected, and one ends of the first connecting rod and the second connecting rod far away from each other are rotatably mounted on the mounting rod and the antenna body, respectively.
Preferably, one end of the screw rod, which is close to the antenna body, is provided with a ball groove, a ball is arranged in the ball groove in a rolling manner, and the ball is in contact with the antenna body.
According to the LTE electrically-adjusted antenna structure convenient to adjust, due to the fact that the antenna downward inclination adjusting mechanism is arranged, the rotating handle is pulled outwards, the rotating handle drives the rotating disc to move, the rotating disc drives the rotating block to move, the rotating block drives the annular sliding block to slide in the annular sliding groove, meanwhile, the rotating disc drives the positioning block to move out of the positioning groove, and then the rotating disc is rotated and drives the second rotating shaft to rotate;
due to the arrangement of the transmission mechanism, the second rotating shaft drives the second transmission wheel to rotate when rotating, the second transmission wheel drives the first transmission wheel to rotate through the transmission belt, the first transmission wheel drives the first rotating shaft to rotate, and the first rotating shaft drives the lead screw to horizontally move, so that the lead screw extrudes the antenna body, and the aim of conveniently adjusting the declination of the antenna body is fulfilled;
the antenna body can be simply and quickly adjusted to be declined, the adjusting structure is stable, and a plurality of declination angles can be set, so that network performances of different frequency bands can be considered.
Drawings
Fig. 1 is a schematic structural diagram of an LTE electrically tunable antenna structure convenient to adjust according to the present invention;
fig. 2 is a schematic structural diagram of a part a of an LTE electrically tunable antenna structure convenient to adjust according to the present invention;
fig. 3 is a schematic structural diagram of a part B of an LTE electrically tunable antenna structure convenient to adjust according to the present invention;
fig. 4 is a schematic structural diagram of a part B1 of an LTE electrically tunable antenna structure convenient to adjust according to the present invention;
fig. 5 is a schematic view of a connection structure of a lead screw and a ball of the LTE electrically tunable antenna structure convenient to adjust according to the present invention.
In the figure: the antenna comprises a mounting rod 1, an antenna body 2, a support 3, an annular hoop 4, a hinge 5, a 6V-shaped connector, a cavity 7, a first rotating shaft 8, a rotating shaft 9, a threaded hole 10, a lead screw 11, a through hole 12, a first driving wheel 13, a driving belt 14, a second rotating shaft 15, a second driving wheel 16, a rotating disc 17, a rotating handle 18, a rotating block 19, a spring 20, a movable groove 21, a rotating hole 22, an annular sliding groove 23, an annular sliding block 24, a sliding groove 25, a sliding block 26, a positioning groove 27, a positioning block 28, a ball groove 29 and a ball 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-5, an LTE electrically-controlled antenna structure convenient to adjust comprises an installation rod 1, a bracket 3 is fixedly installed at the bottom of the installation rod 1, an antenna body 2 is arranged at one side of the installation rack 1, an annular hoop 4 is fixedly sleeved on the installation rack 1, a hinge 5 is fixedly installed at one side of the annular hoop 4, one end of the hinge 5, far away from the installation rod 1, is rotatably installed at the bottom of the antenna body 2, one end of a V-shaped connector 6 is rotatably installed at the top of the antenna body 2, the other end of the V-shaped connector 6 is rotatably installed at one side, close to the antenna body 2, of the installation rod 1, a cavity 7 is formed in the installation rod 1, a first rotating shaft 8 and a second rotating shaft 15 are installed in the cavity 7 along the horizontal direction, the first rotating shaft 8 is located above the second rotating shaft 15, two ends of the first rotating shaft 8 are rotatably installed, threaded hole 10 is seted up along the horizontal direction on first axis of rotation 8, cavity 7 has seted up through-hole 12 on being close to one side inner wall of antenna body 2, screw hole 10 internal thread installs lead screw 11, and lead screw 11 is close to the one end of antenna body 2 and extends outside threaded hole 10, and run through-hole 12 and extend to outside installation pole 1, all install the slide rail on the both sides inner wall of through-hole 12, slidable mounting has the draw runner on the slide rail, draw runner fixed mounting is on lead screw 11, lead screw 11 is located the one side that installation pole 1 outer one end and antenna body 2 are close to installation pole 1 and contacts, be equipped with drive mechanism in the cavity 7, and be equipped with antenna downtilt adjustment mechanism on the installation pole 1, the downtilt of regulation antenna body 2 that can be simple quick, and it is firm to adjust the structure, can set up a plurality.
Example 2
Referring to fig. 1-5, the transmission mechanism includes a first transmission wheel 13 and a second transmission wheel 16 fixedly sleeved on a first rotation shaft 8 and a second rotation shaft 15, and the same transmission belt 14 is sleeved on the first transmission wheel 13 and the second transmission wheel 16, the second transmission wheel 16 is driven to rotate when the second rotation shaft 15 rotates, the second transmission wheel 16 drives the first transmission wheel 13 to rotate through the transmission belt 14, the first transmission wheel 13 drives the first rotation shaft 8 to rotate, the first rotation shaft 8 drives the lead screw 11 to move horizontally, so that the lead screw 11 extrudes the antenna body 2, and the purpose of conveniently adjusting the declination of the antenna body 2 is achieved.
The antenna downdip adjusting mechanism comprises a rotating hole 22 arranged on one side of a cavity 7 far away from an antenna body 2, a rotating block 19 is rotatably arranged in the rotating hole 22, two ends of the rotating block 19 extend out of the rotating hole 22, one end of the rotating hole 22 extends out of an installation rod 1 and is fixedly provided with a rotating disc 17, a rotating handle 18 is fixedly arranged on one side of the rotating disc 17 far away from the antenna body 2, a positioning block 28 is fixedly arranged on one side of the rotating disc 17 far away from the rotating handle 18, a plurality of positioning grooves 27 are uniformly arranged on one side of the installation rod 1 close to the rotating disc 17 based on the rotating hole 22 as a central ring, the positioning block 28 is matched with the positioning grooves 27, annular sliding grooves 23 are uniformly arranged on the periphery of the rotating hole 22, an annular sliding block 24 is slidably arranged in the annular sliding grooves 23, the annular sliding block 24 is fixedly sleeved on the rotating block 19, and a movable groove 21, one end of second axis of rotation 15 extends to in the activity groove 21, sliding tray 25 has all been seted up on the both sides inner wall of activity groove 21, sliding tray 25 slidable mounting has sliding block 26, and the one end that two sliding blocks 26 are close to each other is fixed mounting respectively on the one end both sides that second axis of rotation 15 is located activity groove 21, the one end of fixed mounting spring 20 on the one side inner wall that activity groove 21 is close to rolling disc 17, the other end fixed mounting of spring 20 is located the one end in activity groove 21 at second axis of rotation 15, outwards stimulate rotation handle 18, it drives rolling disc 17 and removes to rotate handle 18, rolling disc 17 drives rolling block 19 and removes, rolling block 19 drives annular slider 24 and slides in annular spout 23, simultaneously, rolling disc 17 drives locating piece 28 and shifts out constant head tank 27, then, rotate rolling disc 17, rolling disc 17 drives second axis of rotation 15 and rotates.
Preferably, the V-shaped connector 6 includes a first link and a second link, and one ends of the first link and the second link close to each other are rotatably connected, and one ends of the first link and the second link far from each other are rotatably mounted on the mounting rod 1 and the antenna body 2, respectively.
Preferably, one end of the screw rod 11 close to the antenna body 2 is provided with a ball groove 29, a ball 30 is mounted in the ball groove 29 in a rolling manner, the ball 30 is in contact with the antenna body 2, and the ball 30 is convenient to be in contact with the antenna body 2.
The invention comprises the following steps: the rotating handle 18 is pulled outwards, the rotating handle 18 drives the rotating disc 17 to move, the rotating disc 17 drives the rotating block 19 to move, the rotating block 19 drives the annular sliding block 24 to slide in the annular sliding groove 23, meanwhile, the rotating disc 17 drives the positioning block 28 to move out of the positioning groove 27, then, the rotating disc 17 is rotated, the rotating disc 17 drives the second rotating shaft 15 to rotate, the second rotating shaft 15 drives the second driving wheel 16 to rotate when rotating, the second driving wheel 16 drives the first driving wheel 13 to rotate through the driving belt 14, the first driving wheel 13 drives the first rotating shaft 8 to rotate, the first rotating shaft 8 drives the lead screw 11 to horizontally move, the lead screw 11 extrudes the antenna body 2, the downward inclination of the antenna body 2 can be adjusted simply and quickly, the adjusting structure is stable, a plurality of downward inclination angles can be set, and the purpose of considering network performances of different frequency bands can be.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The utility model provides an antenna structure is transferred to LTE electricity convenient to adjust, includes installation pole (1), its characterized in that, the bottom fixed mounting of installation pole (1) has support (3), and one side of mounting bracket (1) is equipped with antenna body (2), annular hoop (4) have been cup jointed to the fixed on mounting bracket (1), and one side fixed mounting of annular hoop (4) has hinge (5), the one end that installation pole (1) was kept away from in hinge (5) rotates and installs on the bottom of antenna body (2), the top of antenna body (2) rotates and installs the one end of V type connector (6), and the other end of V type connector (6) rotates and installs on one side that installation pole (1) is close to antenna body (2), seted up cavity (7) on installation pole (1), install first axis of rotation (8) and second axis of rotation (15) along the horizontal direction in cavity (7), the first rotating shaft (8) is positioned above the second rotating shaft (15), two ends of the first rotating shaft (8) are rotatably installed on the inner walls of two sides of the cavity (7) through the rotating shaft (9), a threaded hole (10) is formed in the first rotating shaft (8) along the horizontal direction, a through hole (12) is formed in the inner wall of one side, close to the antenna body (2), of the cavity (7), a lead screw (11) is installed in the threaded hole (10) in a threaded manner, one end, close to the antenna body (2), of the lead screw (11) extends out of the threaded hole (10) and penetrates through the through hole (12) to extend out of the mounting rod (1), one end, located outside the mounting rod (1), of the lead screw (11) is in contact with one side, close to the mounting rod (1), of the antenna body (2), a transmission mechanism is arranged in the cavity (7), and an antenna downward inclination adjusting mechanism is arranged on, the antenna downdip adjusting mechanism comprises a first transmission wheel (13) and a second transmission wheel (16) which are fixedly sleeved on a first rotating shaft (8) and a second rotating shaft (15), the first transmission wheel (13) and the second transmission wheel (16) are sleeved with the same transmission belt (14), the antenna downdip adjusting mechanism comprises a rotating hole (22) which is formed in one side of a cavity (7) far away from an antenna body (2), a rotating block (19) is rotatably installed in the rotating hole (22), two ends of the rotating block (19) extend out of the rotating hole (22), one end of the rotating hole (22) extends out of an installation rod (1) and is fixedly provided with a rotating disc (17), one side of the rotating disc (17) far away from the antenna body (2) is fixedly provided with a rotating handle (18), and one side of the rotating disc (17) far away from the rotating handle (18) is fixedly provided with a positioning block (28), one side of the installation rod (1) close to the rotating disc (17) is uniformly provided with a plurality of positioning grooves (27) for a central ring based on the rotating hole (22), the positioning blocks (28) are matched with the positioning grooves (27), the periphery of the rotating hole (22) is uniformly provided with annular sliding grooves (23) in a ring shape, the annular sliding grooves (23) are internally provided with annular sliding blocks (24), the annular sliding blocks (24) are fixedly sleeved on the rotating block (19), one end of the rotating block (19) far away from the rotating disc (17) is provided with a movable groove (21), one end of the second rotating shaft (15) extends into the movable groove (21), the inner walls of the two sides of the movable groove (21) are respectively provided with a sliding groove (25), the sliding blocks (26) are internally provided with sliding blocks (25), and the ends of the two sliding blocks (26) close to each other are respectively and fixedly installed on two sides of one end of the second rotating shaft (15), one end of a spring (20) is fixedly installed on the inner wall of one side, close to the rotating disc (17), of the movable groove (21), and the other end of the spring (20) is fixedly installed on one end, located in the movable groove (21), of the second rotating shaft (15).
2. The LTE electrically tunable antenna structure convenient to adjust according to claim 1, wherein the V-shaped connector (6) comprises a first connecting rod and a second connecting rod, one ends of the first connecting rod and the second connecting rod, which are close to each other, are rotatably connected, and one ends of the first connecting rod and the second connecting rod, which are far away from each other, are rotatably installed on the installation rod (1) and the antenna body (2), respectively.
3. The LTE electrically-adjusted antenna structure convenient to adjust according to claim 1, wherein a ball groove (29) is opened at one end of the screw rod (11) close to the antenna body (2), a ball (30) is installed in the ball groove (29) in a rolling manner, and the ball (30) is in contact with the antenna body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911057999.2A CN111063978B (en) | 2019-11-01 | 2019-11-01 | Antenna structure is transferred to LTE electricity convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911057999.2A CN111063978B (en) | 2019-11-01 | 2019-11-01 | Antenna structure is transferred to LTE electricity convenient to adjust |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111063978A CN111063978A (en) | 2020-04-24 |
| CN111063978B true CN111063978B (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911057999.2A Expired - Fee Related CN111063978B (en) | 2019-11-01 | 2019-11-01 | Antenna structure is transferred to LTE electricity convenient to adjust |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113809535B (en) * | 2021-09-24 | 2023-08-29 | 安徽电信规划设计有限责任公司 | A separated time box antenna that is used for adjustable direction angle of residential district |
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| CN111063978A (en) | 2020-04-24 |
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