CN113782941A - Miniaturized antenna for communication - Google Patents
Miniaturized antenna for communication Download PDFInfo
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- CN113782941A CN113782941A CN202111068278.9A CN202111068278A CN113782941A CN 113782941 A CN113782941 A CN 113782941A CN 202111068278 A CN202111068278 A CN 202111068278A CN 113782941 A CN113782941 A CN 113782941A
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- 238000004891 communication Methods 0.000 title claims abstract description 55
- 238000009434 installation Methods 0.000 claims abstract description 89
- 239000000919 ceramic Substances 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 2
- 238000004146 energy storage Methods 0.000 claims 1
- 238000010248 power generation Methods 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract description 7
- 238000010295 mobile communication Methods 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 description 12
- 230000037431 insertion Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/005—Damping of vibrations; Means for reducing wind-induced forces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/002—Protection against seismic waves, thermal radiation or other disturbances, e.g. nuclear explosion; Arrangements for improving the power handling capability of an antenna
-
- 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
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Support Of Aerials (AREA)
Abstract
The invention relates to the technical field of mobile communication, in particular to a miniaturized antenna for communication, which comprises a base, wherein a fixed rod is fixedly arranged on the top wall of the base, an installation rod is arranged at the top end of the fixed rod in a lifting mode, an antenna is fixedly arranged on the outer side wall of the top end of the installation rod, a lightning rod is fixedly arranged at the top end of the installation rod, a solar panel is jointly arranged on the outer side wall of the bottom end of the fixed rod and the base, a driving mechanism capable of driving the installation rod to move up and down is arranged on the base, the driving mechanism is powered by the solar panel, and a control assembly is connected onto the installation rod. According to the invention, when the wind power is high, the control assembly can automatically control the driving mechanism to drive the mounting rod and the antenna to move downwards and lower the gravity center of the mounting rod and the antenna, so that the phenomenon that the antenna is blown off from the mounting rod or the mounting rod is blown off by high wind can be avoided, the use safety of the communication miniaturized antenna is improved, and the use cost of the communication miniaturized antenna is also reduced.
Description
Technical Field
The invention relates to the technical field of mobile communication, in particular to a miniaturized antenna for communication.
Background
Communication brings great convenience to life of people, and the communication basically carries out signal transmission by antennas which are generally installed on high buildings or stand on the ground, large antennas are basically arranged on the ground, and buildings such as the high buildings and the like are basically provided with miniaturized antennas so as to carry out communication transmission in and around the high buildings.
Through the retrieval, chinese patent No. CN110994122B discloses a miniaturized antenna applied to 5G mobile communication, its structure includes a mounting disc, the structure is erected, the adjustable shelf, the control box, the antenna, the lightning rod, the structure is erected and is installed perpendicularly in the mounting disc upper end and welded mutually, the adjustable shelf is installed and is adopted hinged joint in the structure right side of erection, the control box is vertically installed and is adopted mechanical connection in the adjustable shelf right side, the antenna rear end is equipped with the control box and is adopted the electricity to be connected, the lightning rod is installed perpendicularly in the structure upper end of erection and is located the same axis, the structure is erected including receiving and releasing the structure, the movable structure, the link, the movable structure cover is located and is received the structure outside and is adopted swing joint, the link is installed in the movable structure right-hand member and is welded mutually.
Although the movable structure is sleeved outside the retractable structure of the miniaturized antenna applied to the 5G mobile communication, the antenna can be disassembled and assembled more conveniently, overhead operation is reduced, the disassembly and the assembly are safer, and the antenna is more convenient to overhaul, the miniaturized antenna applied to the 5G mobile communication still has the following defects: the antenna is installed higher in order to improve the stability of the antenna for receiving signals, so that the antenna is easily blown off due to the larger installation height when the antenna is in a severe weather with larger wind power, and the antenna not only can cause larger economic loss, but also can easily cause safety accidents.
Therefore, a miniaturized antenna for communication is proposed.
Disclosure of Invention
The invention aims to provide a miniaturized antenna for communication, which solves the problems in the background technology in a mode that a control component can automatically control a driving mechanism to drive a mounting rod and the antenna to move downwards and lower the center of gravity of the mounting rod and the antenna when wind power is high.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a miniaturized antenna for communication, includes the base, fixed mounting has the dead lever on the roof of base, the installation pole is installed to the top liftable of dead lever, fixed mounting has the antenna on the lateral wall on installation pole top, the top fixed mounting of installation pole has the lightning rod, install solar panel jointly on the lateral wall of dead lever bottom and the base, install the actuating mechanism that can drive the installation pole and reciprocate on the base, and actuating mechanism is supplied power by solar panel, be connected with control assembly on the installation pole, control assembly automatic control actuating mechanism drives installation pole and antenna downstream when wind-force is great, be connected with fixed establishment on the installation pole, fixed establishment will install the pole fixed when and actuating mechanism cuts off the power supply, install the control button that control actuating mechanism opened and close on the lateral wall of base.
The driving mechanism can be controlled to be opened and closed by operating the control button, the driving mechanism can be started to drive the mounting rod to move up and down, the antenna can be mounted on the mounting rod or overhauled by moving the mounting rod downwards, the mounting height of the antenna can be increased and the signal intensity of the antenna can be increased by moving the mounting rod and the antenna upwards, and the control assembly can automatically control the driving mechanism to drive the mounting rod and the antenna to move downwards and reduce the gravity center of the mounting rod and the antenna when the wind power is high, so that the phenomenon that the antenna is blown off from the mounting rod or the mounting rod is blown off by strong wind can be avoided, the safety of the small antenna for communication is improved, and the use cost of the small antenna for communication is also reduced; the fixing mechanism can be fixed with the installation pole when actuating mechanism cuts off the power supply, has promoted the stability of installation pole, antenna and the miniaturized antenna installation for communication to the result of use of miniaturized antenna for communication has been improved.
Preferably, the driving mechanism comprises a storage battery electrically connected to the solar panel, the storage battery is electrically connected to a driving motor, the storage battery and the driving motor are both located between the solar panel and the base, the inner side wall of the solar panel is provided with a heat insulation plate, the fixing rod is internally and rotatably provided with a rotary drum, the top end of the rotary drum is flush with the top end of the fixing rod, the outer side wall of the rotary drum is uniformly and fixedly provided with a plurality of annular rotary plates, the inner side wall of the fixing rod is uniformly provided with a plurality of annular rotary grooves mutually matched with the annular rotary plates, the outer side wall of the bottom end of the mounting rod is uniformly provided with threads, the inner side wall of the rotary drum is uniformly provided with threaded holes mutually meshed with the mounting rod, the output end of the driving motor is provided with a driving shaft, one end of the driving shaft extends into the fixing rod, and the bottom end of the rotary drum is fixedly provided with a rotating shaft, the fixing rod is a rectangular rod, and a guide sleeve matched with the fixing rod is fixedly mounted on the outer side wall of the top end of the mounting rod.
Can drive the drive shaft after the driving motor circular telegram, first bevel gear, second bevel gear, pivot and rotary drum rotate, the rotary drum with installation pole thread engagement in addition guide sleeve's is spacing, consequently, the rotary drum rotates and can drive installation pole and antenna and reciprocate, move down the installation pole just can install the antenna to the installation pole on or overhaul the antenna on the installation pole, move up the installation pole and the antenna just can promote the mounting height of antenna and promote the signal strength of antenna, thereby the result of use of miniaturized antenna for communication has been promoted.
Preferably, the control assembly comprises a piezoelectric ceramic piece fixedly mounted on the outer side wall of the top end of the fixing rod, the driving motor is electrically connected with a first electromagnetic valve, and the piezoelectric ceramic piece is electrically connected with the first electromagnetic valve.
Wind can blow the installation pole when wind-force is great, antenna and guide sleeve and drive the piezoceramics piece of guide sleeve extrusion installation on dead lever top lateral wall, piezoceramics piece can produce electric current and supply power to first solenoid valve after being extrudeed, can closed connection circuit between driving motor and battery and start driving motor forward rotation after the first solenoid valve circular telegram, driving motor forward rotation just can drive the installation pole, antenna and guide sleeve downstream reduce the focus of installing pole and antenna, thereby can avoid the strong wind to blow off the antenna from the installation pole or will install the pole and blow absolutely, not only promoted the security that miniaturized antenna for communication used, also reduced the use cost of miniaturized antenna for communication.
Preferably, an annular groove corresponding to the piezoelectric ceramic piece is formed in the inner side wall of the top end of the guide sleeve.
The annular groove is located the outside of piezoceramics piece when installation pole, antenna and guide sleeve move down to the extreme lower position, and guide sleeve will unable continuation extrusion piezoceramics piece and control driving motor forward rotation this moment to driving motor continuation forward rotation and damage driving motor when can avoiding installation pole, antenna and guide sleeve to be located the extreme lower position, thereby has promoted control assembly, actuating mechanism and the stability and the result of use of communication miniaturization antenna work.
Preferably, the fixing mechanism comprises a plurality of sliding blocks which are uniformly and vertically arranged in the fixing rod, one end of each sliding block is fixedly provided with an inserting block, one end of each inserting block extends to the outer side of the fixing rod, the inner side wall of the guide sleeve is uniformly provided with a plurality of inserting holes which are matched with the inserting blocks, the inserting blocks correspond to the inserting holes in a one-to-one manner, the fixing rod is uniformly provided with a plurality of mounting grooves which are matched with the sliding blocks and the inserting blocks, the sliding blocks are elastically connected in the corresponding mounting grooves, the inner side wall of each mounting groove, which is far away from one end of each inserting block, is provided with a first electromagnet which can attract the sliding blocks and the inserting blocks to contract into the mounting grooves, the first electromagnets are electrically connected on the driving motor, the outer side wall at the top end of the rotating shaft is movably sleeved with an annular mounting plate, and the top wall of the annular mounting plate is uniformly and elastically connected with a plurality of limiting rods, be equipped with the movable groove of mutually supporting with annular mounting panel and gag lever post in the dead lever, annular mounting panel elastic connection is at the movable groove, and the top of gag lever post all extends to the upside of movable groove, evenly set up a plurality ofly on the diapire of rotary drum and spacing hole of mutually supporting with the gag lever post, install the second electro-magnet that can attract annular mounting panel and gag lever post downstream on the diapire of movable groove inboard, and the ferroelectric connection of second electro-magnet is on driving motor.
When the driving motor is powered on, the first electromagnet can attract the sliding block and the inserting block to contract into the mounting groove, and the second electromagnet can attract the annular mounting plate and the limiting rod to move downwards to the bottom end of the rotary drum, so that the rotary drum can rotate freely, the mounting rod and the guide sleeve can move up and down freely, when the driving motor is powered off, the first spring can push the sliding block and the inserting block to move and push one end of the inserting block to the outer side of the fixed rod due to the fact that the elastic force of the first spring is restored, and at the moment, one end of the inserting block is inserted into the corresponding inserting hole, so that the guide sleeve, the mounting rod and the antenna can be fixedly connected to the fixed rod, and the guide sleeve, the mounting rod and the antenna can be prevented from sliding up and down; the second spring can promote annular mounting panel and gag lever post rebound and promote the upside to the activity groove with the top of gag lever post owing to resume self elasticity when driving motor cuts off the power supply, the bottom that the top of gag lever post inserted the rotary drum this moment just can be with the rotary drum, installation pole and antenna fixed connection can prevent the rotary drum on the dead lever, installation pole and antenna rotate, the installation pole has been promoted, the stability of antenna and the miniaturized antenna installation for communication, thereby the result of use of miniaturized antenna for communication has been improved.
Preferably, fixed mounting has ring type seal on the lateral wall on dead lever top, the bottom and the rotary drum thread seal of installation pole, and the top of dead lever and the inside of uide bushing form closed cavity jointly, install exhaust tube and blast pipe on the lateral wall on uide bushing top, and exhaust tube and blast pipe all communicate with the inside of uide bushing, all be connected with second solenoid valve and check valve on exhaust tube and the blast pipe, and the equal electric connection of second solenoid valve is on driving motor.
Can inhale the guide sleeve with gas through the exhaust tube during driving motor drive guide sleeve rebound inside, can be through the gas outgoing in the blast pipe with the guide sleeve during driving motor drive guide sleeve rebound, driving motor drive installation pole, antenna and guide sleeve rebound can be with the guide sleeve internal absorption gas and use the solenoid valve sealed to topmost and driving motor outage back, guide sleeve's inside can promote guide sleeve's bulk strength after being full of gas, thereby can avoid wind-force to act on to the guide sleeve when flattening the guide sleeve, thereby guide sleeve and the result of use of the miniaturized antenna for communication have been improved.
Compared with the prior art, the invention has the beneficial effects that:
1. when wind power is large, the control assembly can automatically control the driving mechanism to drive the installation rod and the antenna to move downwards and reduce the gravity center of the installation rod and the antenna, so that the phenomenon that the antenna is blown off from the installation rod or the installation rod is blown off by strong wind can be avoided, the use safety of the communication miniaturized antenna is improved, and the use cost of the communication miniaturized antenna is also reduced.
2. The installation pole and the antenna are adjusted from top to bottom to start driving motor just can be convenient, and the antenna installation pole just can be overhauld to the antenna on the installation pole or to the antenna on the installation pole to the installation pole of moving down, and upward moving installation pole and antenna just can promote the mounting height of antenna and promote the signal strength of antenna to the result of use of miniaturized antenna for the communication has been promoted.
3. The fixing mechanism can be fixed with the installation pole when actuating mechanism cuts off the power supply, has promoted the stability of installation pole, antenna and the miniaturized antenna installation for communication to the result of use of miniaturized antenna for communication has been improved.
4. Driving motor drive installation pole, antenna and guide sleeve rebound can be with the guide sleeve internal suction full of gas and use the solenoid valve sealed after topmost and driving motor outage, and guide sleeve's inside can promote guide sleeve's bulk strength after being full of gas to flatten guide sleeve when can avoiding wind-force effect to guide sleeve on, thereby improved guide sleeve and the result of use of the miniaturized antenna for communication.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front sectional view of the mounting bar of the present invention at its highest elevation;
FIG. 3 is a front sectional view of the mounting bar of the present invention in its lowest elevation configuration;
FIG. 4 is a schematic structural view of the drum and annular mounting plate portion of the present invention;
FIG. 5 is an enlarged view of part A of the structure of the present invention;
FIG. 6 is an enlarged view of part B of the present invention.
In the figure: 1. a base; 2. fixing the rod; 3. mounting a rod; 4. an antenna; 5. a lightning rod; 6. a solar panel; 7. a storage battery; 8. a drive motor; 9. a heat insulation plate; 10. a rotating drum; 11. an annular rotating plate; 12. a drive shaft; 13. a rotating shaft; 14. a first bevel gear; 15. a second bevel gear; 16. a guide sleeve; 17. piezoelectric ceramic plates; 18. an annular groove; 19. a slider; 20. inserting a block; 21. a jack; 22. mounting grooves; 23. a first electromagnet; 24. an annular mounting plate; 25. a limiting rod; 26. a limiting hole; 27. a movable groove; 28. a second electromagnet; 29. an annular seal ring; 30. an air exhaust pipe; 31. an exhaust pipe; 32. and a control button.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 6, the present invention provides a miniaturized antenna for communication, which has the following technical solution:
a miniaturized antenna for communication comprises a base 1, a fixed rod 2 is fixedly installed on the top wall of the base 1, an installation rod 3 is installed at the top end of the fixed rod 2 in a lifting mode, an antenna 4 is fixedly installed on the outer side wall of the top end of the installation rod 3, a lightning rod 5 is fixedly installed at the top end of the installation rod 3, a solar panel 6 is installed on the outer side wall of the bottom end of the fixed rod 2 and the base 1 together, a driving mechanism capable of driving the installation rod 3 to move up and down is installed on the base 1, the driving mechanism is powered by the solar panel 6, the driving mechanism and the miniaturized antenna for communication are powered by the solar panel 6, energy is saved, the environment is protected, an external power supply is not needed for supplying power to the miniaturized antenna for communication, the application range of the miniaturized antenna for communication is enlarged, a control component is connected on the installation rod 3, the control component automatically controls the driving mechanism to drive the installation rod 3 and the antenna 4 to move downwards when wind power is large, the mounting rod 3 is connected with a fixing mechanism, the mounting rod 3 is fixed by the fixing mechanism when the driving mechanism is powered off, and a control button 32 for controlling the driving mechanism to open and close is installed on the outer side wall of the base 1.
The driving mechanism can be controlled to be opened and closed by operating the control button 32, the driving mechanism can be started to drive the mounting rod 3 to move up and down, the antenna 4 can be mounted on the mounting rod 3 by moving the mounting rod 3 downwards or the antenna 4 on the mounting rod 3 can be overhauled, the mounting height of the antenna 4 can be increased and the signal intensity of the antenna 4 can be increased by moving the mounting rod 3 and the antenna 4 upwards, and the control assembly can automatically control the driving mechanism to drive the mounting rod 3 and the antenna 4 to move downwards and reduce the gravity center of the mounting rod 3 and the antenna 4 when the wind power is large, so that the phenomenon that the antenna 4 is blown off from the mounting rod 3 or the mounting rod 3 is blown off by strong wind can be avoided, the use safety of the small-sized antenna for communication is improved, and the use cost of the small-sized antenna for communication is also reduced; the fixing mechanism can fix the mounting rod 3 when the driving mechanism is powered off, so that the mounting stability of the mounting rod 3, the antenna 4 and the communication miniaturized antenna is improved, and the using effect of the communication miniaturized antenna is improved.
As an embodiment of the present invention, referring to fig. 1, fig. 2, fig. 3 and fig. 5, the driving mechanism includes a storage battery 7 electrically connected to the solar panel 6, the storage battery 7 is electrically connected to a driving motor 8, and both the storage battery 7 and the driving motor 8 are located between the solar panel 6 and the base 1, a thermal insulation board 9 is installed on the inner sidewall of the solar panel 6, which can prevent the storage battery 7 and the driving motor 8, which are disposed between the solar panel 6 and the base 1, from being damaged due to over-high temperature, a rotating drum 10 is rotatably installed in the fixed rod 2, and the top end of the rotating drum 10 is flush with the top end of the fixed rod 2, a plurality of annular rotating plates 11 are uniformly and fixedly installed on the outer sidewall of the rotating drum 10, a plurality of annular rotating grooves which are mutually matched with the annular rotating plates 11 are uniformly formed on the inner sidewall of the fixed rod 2, so as to improve the mounting and rotating stability of the rotating drum 10, threads are uniformly arranged on the outer sidewall of the bottom end of the mounting rod 3, evenly be equipped with on the inside wall of rotary drum 10 with the screw hole of 3 intermeshing of installation pole, drive shaft 12 is installed to driving motor 8's output, and the one end of drive shaft 12 extends to in the dead lever 2, the bottom fixed mounting of rotary drum 10 has pivot 13, the one end difference fixed mounting that drive shaft 12 and pivot 13 are adjacent has first bevel gear 14 and second bevel gear 15, and first bevel gear 14 and second bevel gear 15 intermeshing, dead lever 2 is the rectangle pole, fixed mounting has the guide sleeve 16 of mutually supporting with dead lever 2 on the lateral wall on 3 tops of installation pole, make guide sleeve 16 relative dead lever 2 can only reciprocate and can not take place to rotate.
After the driving motor 8 is electrified, the driving shaft 12 can be driven, the first bevel gear 14, the second bevel gear 15, the rotating shaft 13 and the rotating drum 10 are rotated, the rotating drum 10 is in threaded engagement with the installation rod 3 and is limited by the guide sleeve 16, therefore, the rotating drum 10 can drive the installation rod 3 and the antenna 4 to move up and down, the antenna 4 can be installed on the installation rod 3 or the antenna 4 on the installation rod 3 can be overhauled by moving the installation rod 3 downwards, the installation height of the antenna 4 can be increased by moving the installation rod 3 and the antenna 4 upwards, the signal intensity of the antenna 4 is increased, and therefore the using effect of the miniaturized antenna for communication is improved.
Referring to fig. 3 and 6, as an embodiment of the present invention, the control assembly includes a piezoelectric ceramic plate 17 fixedly installed on an outer side wall of a top end of the fixing rod 2, the driving motor 8 is electrically connected to a first electromagnetic valve, and the piezoelectric ceramic plate 17 is electrically connected to the first electromagnetic valve.
Wind blows the installation pole 3 when wind power is great, the antenna 4 and the guide sleeve 16 drive the guide sleeve 16 to extrude the piezoelectric ceramic piece 17 installed on the outer side wall of the top end of the fixing rod 2, the piezoelectric ceramic piece 17 can generate current after being extruded and supply power to the first electromagnetic valve, the circuit connected between the driving motor 8 and the storage battery 7 can be closed after the first electromagnetic valve is electrified, the driving motor 8 is started to rotate forwards, the driving motor 8 can drive the installation pole 3 by rotating forwards, the antenna 4 and the guide sleeve 16 move downwards and reduce the gravity center of the installation pole 3 and the antenna 4, so that the phenomenon that the antenna 4 is blown down from the installation pole 3 or the installation pole 3 is blown off by strong wind can be avoided, the use safety of the small antenna for communication is improved, and the use cost of the small antenna for communication is also reduced.
Referring to fig. 3 and 6, as an embodiment of the present invention, an inner sidewall of a top end of the guide sleeve 16 is formed with an annular groove 18 corresponding to the piezoelectric ceramic plate 17.
When the mounting rod 3, the antenna 4 and the guide sleeve 16 move downwards to the lowest position, the annular groove 18 is located on the outer side of the piezoelectric ceramic piece 17, at the moment, the guide sleeve 16 cannot continuously extrude the piezoelectric ceramic piece 17 and control the driving motor 8 to rotate in the forward direction, so that the driving motor 8 can be prevented from being damaged due to the fact that the driving motor 8 continuously rotates in the forward direction when the mounting rod 3, the antenna 4 and the guide sleeve 16 are located at the lowest position, and the working stability and the using effect of the control assembly, the driving mechanism and the communication miniaturized antenna are improved.
As an embodiment of the present invention, referring to fig. 1, 2, 4 and 5, the fixing mechanism includes a plurality of sliders 19 uniformly and vertically installed in the fixing rod 2, one end of each slider 19 is fixedly installed with an insertion block 20, one end of each insertion block 20 extends to the outside of the fixing rod 2, a plurality of insertion holes 21 matched with the insertion blocks 20 are uniformly formed on the inner side wall of the guide sleeve 16, the insertion blocks 20 correspond to the insertion holes 21 one to one, a plurality of mounting grooves 22 matched with the sliders 19 and the insertion blocks 20 are uniformly formed in the fixing rod 2, the sliders 19 are elastically connected to the corresponding mounting grooves 22, first springs are connected between the sliders 19 and the inner side walls of the corresponding mounting grooves 22, the first springs push the sliders 19 and the insertion blocks 20 to move and push one ends of the insertion blocks 20 to the outside of the fixing rod 2 due to restoring their own elastic force, and the inner side walls of each mounting groove 22 far away from one end of the insertion block 20 are installed with the sliders 19 and the insertion blocks 20 capable of attracting the insertion grooves 22 to be retracted to the mounting grooves 22 The inner first electromagnet 23, the first electromagnets 23 are all electrically connected to the driving motor 8, an annular mounting plate 24 is movably sleeved on the outer side wall of the top end of the rotating shaft 13, a plurality of limiting rods 25 are evenly and elastically connected to the top wall of the annular mounting plate 24, the limiting rods 25 are all elastically connected to the top end of the annular mounting plate 24, so that the limiting rods 25 which extend to the upper side of the movable groove 27 and are not inserted into the limiting holes 26 can be prevented from blocking the upward movement of the annular mounting plate 24, a movable groove 27 which is mutually matched with the annular mounting plate 24 and the limiting rods 25 is arranged in the fixed rod 2, the annular mounting plate 24 is elastically connected in the movable groove 27, the top ends of the limiting rods 25 extend to the upper side of the movable groove 27, a second spring is connected between the annular mounting plate 24 and the bottom wall at the inner side of the movable groove 27, the second spring can push the annular mounting plate 24 and the limiting rods 25 to move upwards and push the top ends of the limiting rods 25 to the upper side of the movable groove 27 due to self elastic force, a plurality of limiting holes 26 matched with the limiting rod 25 are uniformly formed in the bottom wall of the rotary drum 10, a second electromagnet 28 capable of attracting the annular mounting plate 24 and the limiting rod 25 to move downwards is mounted on the bottom wall of the inner side of the movable groove 27, and the second electromagnet 28 is electrically connected to the driving motor 8.
When the driving motor 8 is powered on, the first electromagnet 23 can attract the sliding block 19 and the inserting block 20 to contract into the mounting groove 22, and the second electromagnet 28 can attract the annular mounting plate 24 and the limiting rod 25 to move downwards to the bottom end of the rotary drum 10, so that the rotary drum 10 can rotate freely, the mounting rod 3 and the guide sleeve 16 can move up and down freely, when the driving motor 8 is powered off, the first spring can push the sliding block 19 and the inserting block 20 to move and push one end of the inserting block 20 to the outer side of the fixing rod 2 due to the fact that the elastic force of the first spring is restored, and at the moment, one end of the inserting block 20 is inserted into the corresponding jack 21, so that the guide sleeve 16, the mounting rod 3 and the antenna 4 can be fixedly connected onto the fixing rod 2, and the guide sleeve 16, the mounting rod 3 and the antenna 4 can be prevented from sliding up and down; the second spring can promote annular mounting panel 24 and gag lever post 25 and upwards move and promote the top of gag lever post 25 to the upside of activity groove 27 owing to resume self elasticity when driving motor 8 cuts off the power supply, the bottom that the top of gag lever post 25 inserted rotary drum 10 this moment just can be with rotary drum 10, installation pole 3 and antenna 4 fixed connection can prevent rotary drum 10 on dead lever 2, installation pole 3 and antenna 4 rotate, installation pole 3 has been promoted, the stability of antenna 4 and the miniaturized antenna installation for communication has been improved, thereby the result of use of the miniaturized antenna for communication has been improved.
Referring to fig. 1, 2, 3 and 6, as an embodiment of the present invention, a ring-shaped packing 29 is fixedly installed on an outer side wall of a top end of the fixing rod 2, for improving the sealing performance of the connection of the guide sleeve 16 and the fixed rod 2, the bottom end of the mounting rod 3 is in threaded seal with the rotary drum 10, and the top end of the fixed rod 2 and the interior of the guide sleeve 16 jointly form a closed cavity, the outer side wall of the top end of the guide sleeve 16 is provided with an air suction pipe 30 and an air exhaust pipe 31, and the exhaust pipe 31 and the exhaust pipe 30 are both communicated with the inside of the guide sleeve 16, the exhaust pipe 31 and the exhaust pipe 30 are both connected with a second electromagnetic valve and a one-way valve, and the second solenoid valve is all electrically connected on driving motor 8, and the setting of check valve makes gas can only get into in the guide sleeve 16 through exhaust tube 30 and the gas in the guide sleeve 16 can only discharge through blast pipe 31, and the solenoid valve is opened when driving motor 8 starts and the solenoid valve is closed when driving motor 8 closes.
Can inhale inside guide sleeve 16 through exhaust tube 30 with gas when driving motor 8 drive guide sleeve 16 moves up, can be through the gas discharge in blast pipe 31 with the guide sleeve 16 when driving motor 8 drive guide sleeve 16 moves down, driving motor 8 drive installation pole 3, antenna 4 and guide sleeve 16 move up to topmost and can be with full gas and use the solenoid valve to seal in the guide sleeve 16 after the driving motor 8 cuts off the power supply, can promote the bulk strength of guide sleeve 16 after the inside of guide sleeve 16 is full of gas, thereby can avoid flattening guide sleeve 16 when wind-force acts on guide sleeve 16, thereby the result of use of guide sleeve 16 and the miniaturized antenna for communication has been improved.
The working principle is as follows: the forward rotation and the reverse rotation of the driving motor 8 can be actively controlled by operating the control button 32, the driving motor 8 can drive the driving shaft 12, the first bevel gear 14, the second bevel gear 15, the rotating shaft 13 and the rotating drum 10 to rotate after being electrified, the rotating drum 10 is in threaded engagement with the mounting rod 3 and is limited by the guide sleeve 16, therefore, the mounting rod 3 and the antenna 4 can be driven to move up and down by the rotation of the rotating drum 10, the mounting rod 3, the antenna 4 and the guide sleeve 16 can be driven to move down by the forward rotation of the driving motor 8, the antenna 4 can be mounted on the mounting rod 3 or the antenna 4 on the mounting rod 3 can be overhauled by the downward movement of the mounting rod 3, the mounting rod 3 can move up by the upward movement of the mounting rod 3, the mounting height of the antenna 4 can be increased and the signal intensity of the antenna 4 can be increased, when the wind force is large, the mounting rod 3 can be blown by the wind, The antenna 4 and the guide sleeve 16 drive the guide sleeve 16 to extrude a piezoelectric ceramic piece 17 arranged on the outer side wall of the top end of the fixing rod 2, the piezoelectric ceramic piece 17 generates current and supplies power to the first electromagnetic valve, the first electromagnetic valve is electrified to close a circuit connected between the driving motor 8 and the storage battery 7 and start the driving motor 8 to rotate in the forward direction, the driving motor 8 rotates in the forward direction to drive the mounting rod 3, the antenna 4 and the guide sleeve 16 to move downwards and reduce the gravity center of the mounting rod 3 and the antenna 4, and therefore the phenomenon that the antenna 4 is blown off from the mounting rod 3 or the mounting rod 3 is blown off by strong wind can be avoided, the safety of the use of the miniaturized antenna for communication is improved, and the use cost of the miniaturized antenna for communication is reduced; when the driving motor 8 is powered on, the first electromagnet 23 can attract the sliding block 19 and the inserting block 20 to contract into the mounting groove 22, and the second electromagnet 28 can attract the annular mounting plate 24 and the limiting rod 25 to move downwards to the bottom end of the rotary drum 10, so that the rotary drum 10 can rotate freely, the mounting rod 3 and the guide sleeve 16 can move up and down freely, when the driving motor 8 is powered off, the first spring can push the sliding block 19 and the inserting block 20 to move and push one end of the inserting block 20 to the outer side of the fixing rod 2 due to the fact that the elastic force of the first spring is restored, and at the moment, one end of the inserting block 20 is inserted into the corresponding jack 21, so that the guide sleeve 16, the mounting rod 3 and the antenna 4 can be fixedly connected onto the fixing rod 2, and the guide sleeve 16, the mounting rod 3 and the antenna 4 can be prevented from sliding up and down; the second spring can promote annular mounting panel 24 and gag lever post 25 and upwards move and promote the top of gag lever post 25 to the upside of activity groove 27 owing to resume self elasticity when driving motor 8 cuts off the power supply, the bottom that the top of gag lever post 25 inserted rotary drum 10 this moment just can be with rotary drum 10, installation pole 3 and antenna 4 fixed connection can prevent rotary drum 10 on dead lever 2, installation pole 3 and antenna 4 rotate, installation pole 3 has been promoted, the stability of antenna 4 and the miniaturized antenna installation for communication has been improved, thereby the result of use of the miniaturized antenna for communication has been improved.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A miniaturized antenna for communication, includes base (1), its characterized in that: the solar energy wind power generation device is characterized in that a fixed rod (2) is fixedly mounted on the top wall of the base (1), an installation rod (3) is mounted at the top end of the fixed rod (2) in a lifting mode, an antenna (4) is fixedly mounted on the outer side wall of the top end of the installation rod (3), a lightning rod (5) is fixedly mounted at the top end of the installation rod (3), a solar panel (6) is mounted on the outer side wall of the bottom end of the fixed rod (2) and the base (1) together, a driving mechanism capable of driving the installation rod (3) to move up and down is mounted on the base (1), the driving mechanism is powered by the solar panel (6), a control assembly is connected onto the installation rod (3), when wind power is large, the control assembly automatically controls the driving mechanism to drive the installation rod (3) and the antenna (4) to move downwards, a fixing mechanism is connected onto the installation rod (3), and the fixing mechanism fixes the installation rod (3) when the driving mechanism is powered off, and a control button (32) for controlling the opening and closing of the driving mechanism is arranged on the outer side wall of the base (1).
2. A miniaturized antenna for communication as defined in claim 1, further comprising: the solar energy storage device is characterized in that the driving mechanism comprises a storage battery (7) electrically connected to the solar panel (6), the storage battery (7) is electrically connected with a driving motor (8), the storage battery (7) and the driving motor (8) are both positioned between the solar panel (6) and the base (1), a heat insulation plate (9) is installed on the inner side wall of the solar panel (6), a rotary drum (10) is installed in the fixed rod (2) in a rotating manner, the top end of the rotary drum (10) is flush with the top end of the fixed rod (2), a plurality of annular rotary plates (11) are uniformly and fixedly installed on the outer side wall of the rotary drum (10), a plurality of annular rotary grooves mutually matched with the annular rotary plates (11) are uniformly formed in the inner side wall of the fixed rod (2), threads are uniformly formed in the outer side wall of the bottom end of the installation rod (3), and threaded holes mutually meshed with the installation rod (3) are uniformly formed in the inner side wall of the rotary drum (10), drive shaft (12) are installed to the output of driving motor (8), and the one end of drive shaft (12) extends to in dead lever (2), the bottom fixed mounting of rotary drum (10) has pivot (13), the one end that drive shaft (12) and pivot (13) are adjacent is fixed mounting first bevel gear (14) and second bevel gear (15) respectively, and first bevel gear (14) and second bevel gear (15) intermeshing, dead lever (2) are the rectangular pole, fixed mounting has guide sleeve (16) of mutually supporting with dead lever (2) on the lateral wall on installation pole (3) top.
3. A miniaturized antenna for communication as claimed in claim 2, wherein: the control assembly comprises a piezoelectric ceramic piece (17) fixedly mounted on the outer side wall of the top end of the fixing rod (2), the driving motor (8) is electrically connected with a first electromagnetic valve, and the piezoelectric ceramic piece (17) is electrically connected to the first electromagnetic valve.
4. A miniaturized antenna for communication as claimed in claim 3, wherein: and an annular groove (18) corresponding to the piezoelectric ceramic piece (17) is formed in the inner side wall of the top end of the guide sleeve (16).
5. A miniaturized antenna for communication as claimed in claim 2, wherein: the fixing mechanism comprises a plurality of sliding blocks (19) which are uniformly and vertically installed in a fixing rod (2), an inserting block (20) is fixedly installed at one end of each sliding block (19), one end of each inserting block (20) extends to the outer side of the fixing rod (2), a plurality of inserting holes (21) which are matched with the inserting blocks (20) are uniformly formed in the inner side wall of a guide sleeve (16), the inserting blocks (20) correspond to the inserting holes (21) one to one, a plurality of mounting grooves (22) which are matched with the sliding blocks (19) and the inserting blocks (20) are uniformly formed in the fixing rod (2), the sliding blocks (19) are elastically connected in the corresponding mounting grooves (22), and first electromagnets (23) which can attract the sliding blocks (19) and the inserting blocks (20) to shrink into the mounting grooves (22) are installed on the inner side wall of one end, away from the inserting blocks (20), of each mounting groove (22), the first electromagnets (23) are electrically connected to the driving motor (8), an annular mounting plate (24) is movably sleeved on the outer side wall of the top end of the rotating shaft (13), the top wall of the annular mounting plate (24) is uniformly and elastically connected with a plurality of limiting rods (25), a movable groove (27) which is matched with the annular mounting plate (24) and the limiting rod (25) is arranged in the fixed rod (2), the annular mounting plate (24) is elastically connected in the movable groove (27), the top end of the limiting rod (25) extends to the upper side of the movable groove (27), a plurality of limiting holes (26) matched with the limiting rod (25) are uniformly formed in the bottom wall of the rotary drum (10), and a second electromagnet (28) capable of attracting the annular mounting plate (24) and the limiting rod (25) to move downwards is mounted on the bottom wall of the inner side of the movable groove (27), and the second electromagnet (28) is electrically connected to the driving motor (8).
6. A miniaturized antenna for communication as claimed in claim 2, wherein: fixed mounting has ring packing (29) on the lateral wall on dead lever (2) top, the bottom and rotary drum (10) thread seal of installation pole (3), and the top of dead lever (2) and the inside of uide bushing (16) form closed cavity jointly, install exhaust tube (30) and blast pipe (31) on the lateral wall on uide bushing (16) top, and exhaust tube (30) and blast pipe (31) all communicate with the inside of uide bushing (16), all be connected with second solenoid valve and check valve on exhaust tube (30) and blast pipe (31), and the equal electric connection of second solenoid valve is on driving motor (8).
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| CN202111068278.9A CN113782941A (en) | 2021-09-13 | 2021-09-13 | Miniaturized antenna for communication |
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| CN202111068278.9A CN113782941A (en) | 2021-09-13 | 2021-09-13 | Miniaturized antenna for communication |
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Cited By (1)
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| CN114592660A (en) * | 2022-02-25 | 2022-06-07 | 江苏巨龙木业有限公司 | Medium-density fiberboard |
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