CN111786072A

CN111786072A - Miniaturized antenna for 5G mobile communication

Info

Publication number: CN111786072A
Application number: CN202010576648.9A
Authority: CN
Inventors: 石尚娟; 王悦; 李承涛
Original assignee: Anhui Paisike Network Technology Co ltd
Current assignee: Anhui Paisike Network Technology Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2020-10-16

Abstract

The invention belongs to the technical field of communication antennas, in particular to a miniaturized antenna for 5G mobile communication, which comprises an antenna body; the top of the antenna body is provided with a hydrogen balloon; the bottom end of the hydrogen balloon is communicated with the exhaust pipe; an internal thread groove body is fixedly arranged at the bottom end of the exhaust pipe; the outer edge of the hydrogen balloon is stuck on the inner wall of the volute spiral spring piece; the back of the antenna body is fixedly provided with a mounting plate; the surface of the mounting plate is provided with a rectangular chute; two groups of rectangular sliding blocks are arranged inside the rectangular sliding groove; the outer side ends of the two groups of rectangular sliding blocks extend out of the port of the rectangular sliding chute and are fixedly connected with one end of the arc-shaped clamping rod; according to the hydrogen balloon installation structure, the hydrogen balloon is arranged, so that the antenna body moves upwards to a proper position of the installation rod piece in a balloon releasing mode, the antenna body is tightly attached to the installation rod piece by pulling the tensioning wire, and then gas in the hydrogen balloon is released to enter the spring compression tube, so that the two groups of arc-shaped clamping rods move oppositely, and the installation rod piece is clamped conveniently.

Description

Miniaturized antenna for 5G mobile communication

Technical Field

The invention belongs to the technical field of communication antennas, and particularly relates to a miniaturized antenna for 5G mobile communication.

Background

Research and technical expansion of fifth generation (5G) mobile communication systems and commercialization thereof have begun to be carried out. The 5G mobile communication has the characteristics of high-speed data transmission, ultralow time delay, ultrahigh bandwidth, ultrahigh capacity, multi-antenna technology, downward compatibility and the like. Aiming at the development demand and development trend of 5G communication, in the current research stage, millimeter wave (mmWave) technology, beam forming and MassiveMIMO are the most central three technical directions. Aiming at an important part of 5G communication, the antenna is also rapidly updated under the development process of sudden and rapid mobile communication, from 2G to 5G, the antenna undergoes the development processes of full antenna to directional antenna, single-frequency antenna to multi-frequency antenna, single-polarization antenna to dual-polarization antenna, active antenna to passive antenna, intelligent antenna to MIMO antenna, and Massive MIMO antenna. Among them, the smart antenna, the MIMO antenna and MassiveMIMO are proposed as milestones applied to the development process of the mobile antenna.

For some base stations, large-sized 5G antennas are usually adopted, the volume of some civil 5G antennas is mostly small, the small-sized 5G antennas are installed at the high positions of the rod pieces and used for receiving and transmitting signals, in the prior art, when the small-sized antennas are installed, the antennas are installed in a climbing mode by manpower with the help of climbing tools, the rod pieces are mostly slippery, and therefore life threats can be caused to constructors; patent No. cn201911152599.x proposes a miniaturized antenna applied to 5G mobile communication, the structure of which includes a mounting plate, an erecting structure, a movable frame, a control box, an antenna, and a lightning rod, the erecting structure is vertically mounted on the upper end of the mounting plate and welded together, the movable frame is mounted on the right side of the erecting structure and connected by a hinge, the control box is vertically mounted on the right side of the movable frame and connected mechanically, the invention realizes the ascending and descending of the antenna by arranging a lifting mechanism inside a supporting rod and further by a series of linkage mechanisms, although the invention does not need manpower to climb to mount the antenna, it has a problem that because the lifting mechanism is arranged inside the supporting rod, the antenna in the invention needs to use a rod matched with the antenna when in use, and a user needs to purchase a mounting rod matched with the antenna while purchasing the antenna, not only is uneconomical, but also adds additional unnecessary production pressure for manufacturers; in fact, most of the time, people mostly use local materials when installing the antenna, what high installation rods are used on the spot, the installation rods can be bamboo rods, steel pipes or withered wood, and the sizes of the installation rod pieces are different, and obviously, the invention can not meet the requirements of various installation rod pieces.

Disclosure of Invention

The invention provides a miniaturized antenna for 5G mobile communication, which aims to make up for the defects of the prior art and solve the problems that the miniaturized antenna convenient to mount in the prior art can be used only by mounting rod pieces matched with the miniaturized antenna, and the miniaturized antenna in the prior art cannot be suitable for mounting rod pieces with various sizes.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a miniaturized antenna for G mobile communication, which comprises an antenna body; a hydrogen balloon is arranged at the top of the antenna body; the bottom end of the hydrogen balloon is communicated with the exhaust pipe; an internal thread groove body is fixedly arranged at the bottom end of the exhaust pipe; the outer edge of the hydrogen balloon is stuck on the inner wall of the volute spiral spring piece; the back of the antenna body is fixedly provided with a mounting plate; the surface of the mounting plate is provided with a rectangular chute; two groups of rectangular sliding blocks are arranged inside the rectangular sliding groove; the rectangular sliding block is mutually connected with the rectangular sliding groove in a sliding manner; the outer side ends of the two groups of rectangular sliding blocks extend out of the ports of the rectangular sliding grooves and are fixedly connected with one end of the arc-shaped clamping rod; the arc-shaped clamping rods on the two groups of rectangular sliding blocks are mutually symmetrical; the outer side surfaces of the rectangular sliding blocks are fixedly connected with one end of a spring compression pipe; the other end of the spring compression pipe is fixedly connected with the surface of the moving block; an extension spring is arranged inside the spring compression pipe; the moving block is mutually connected with the rectangular sliding groove in a sliding manner; the end part of the spring compression pipe is communicated with one end of the inflation pipe; the bottom end of the inflation tube penetrates through the open slot at the bottom of the mounting plate and is fixedly connected with the external threaded tube joint; the internal thread groove body is matched with the external thread pipe joint; an annular slide rail arranged on one side of the moving block, which is far away from the spring compression pipe, is in sliding connection with the circular slide plate; the surface of the round sliding plate is fixedly connected with one end of the positioning screw rod; the other end of the positioning screw rod penetrates through a thread groove on the wall of the rectangular sliding groove; the rectangular sliding block far away from the spring compression pipe is fixedly connected with the inner wall of the rectangular sliding chute through an extension spring; the end parts of the two groups of arc-shaped clamping rods are fixedly connected with one end of the tensioning wire; the other end of the tensioning wire penetrates through the anti-skidding sleeve and is fixedly connected with one end of the spring rope; the other end of the spring rope is detachably connected with the top end of the fixing device;

when the antenna works, the buoyancy generated by the hydrogen balloon drives the antenna body to move upwards, the exhaust pipe communicated with the hydrogen balloon is held by a hand, and when the antenna body is at a proper installation height, the exhaust pipe is fixedly bolted on the installation rod piece so as to fix the height of the antenna body; at the moment, two groups of tightening wires are placed on two sides of the installation rod piece and penetrate through the anti-skid sleeve together, then the spring rope fixedly connected with the bottom end of the tightening wire is fixedly connected with the fixing device, at the moment, the installation plate on the back surface of the antenna body is tightly attached to the installation rod piece by pulling the two groups of tightening wires, the installation rod piece is positioned between the two groups of arc-shaped clamping rods, at the moment, the installation plate is tightly attached to the installation rod piece by pulling the tightening wire, then the exhaust pipe is separated from the installation rod piece, the internal thread groove body at the bottom of the exhaust pipe is in threaded connection with the external thread pipe joint at the bottom end of the inflation pipe, at the moment, gas in the hydrogen balloon can enter the spring compression pipe in the rectangular sliding groove through the exhaust pipe and the inflation pipe, the spring compression pipe starts to extend under the filling effect of the gas, and then, the distance between the two groups of arc-shaped clamping rods is reduced so as to clamp the installation rod piece, and for the installation rod pieces with different diameters, only the amount of gas filled into the spring compression tube needs to be adjusted, so that the installation rod piece is convenient to use, and the maximum distance between the two groups of arc-shaped clamping rods can be adjusted by rotating the positioning screw rod, so that the installation rod piece clamping device is suitable for the installation rod pieces with different sizes; after the inflation is finished, the tail end of the inflation tube is knotted and sealed; the anti-skidding sleeve can reduce the frictional resistance between a hand and the tension wire, so that the tension wire is prevented from being separated from the hand, the bottom end of the tension wire can be fixed on the ground through the fixing device after the antenna body is installed, the tension wire is prevented from being wound with wind, the two groups of fixing devices can be fixed at positions far away from each other on the ground, the anti-skidding sleeve is moved upwards, the free ends of the two groups of arc-shaped clamping rods are pulled close to each other, and the clamping effect of the arc-shaped clamping rods on the installation rod piece is better;

when the antenna body needs to be disassembled, firstly, hydrogen is filled into the hydrogen balloon through the exhaust pipe, then the knot on the inflation pipe is opened, and further gas in the spring compression pipe is discharged, the spring compression pipe shrinks under the action force of the spring in the spring after the gas in the spring compression pipe is discharged, the distance between the two groups of arc-shaped clamping rods is increased, so that the arc-shaped clamping rods are separated from the installation rod piece, at the moment, the fixing device is pulled out from the ground, the fixing device is disassembled from the bottom of the spring rope, the tensioning line is pulled out from the inside of the anti-skid sleeve, and the exhaust pipe can be pulled to pull the antenna body downwards, so that the disassembly is realized; the antenna body can be mounted and dismounted without manually climbing a rod piece and with the help of external climbing equipment, and the antenna body is convenient to use, economic and safe.

Preferably, an arc-shaped rubber pad is fixedly adhered to the inner wall of the arc-shaped clamping rod, and rubber fluff is uniformly arranged on the surface of the arc-shaped rubber pad; during operation, the arc-shaped rubber pad and the rubber fluff can increase the frictional resistance between the arc-shaped clamping rod and the installation rod piece, so that the clamping effect of the arc-shaped clamping rod is better.

Preferably, a rectangular groove is formed in the surface of the rectangular sliding block, which is in contact with the bottom of the rectangular sliding groove; a roller is arranged in the rectangular groove through a joint rod; the edge of the roller is in contact with the bottom of the rectangular sliding groove; during operation, the friction resistance between the rectangular sliding block and the bottom of the rectangular sliding groove can be greatly reduced by the roller, and the rectangular sliding block can move more smoothly.

Preferably, a rectangular cavity is formed in the mounting plate close to the antenna body; the rectangular cavity is communicated with the rectangular sliding groove through the rectangular slot; the bottom end of the group of rectangular sliding blocks fixedly connected with the spring compression pipe is fixedly connected with one end of the pull rope; the other end of the pull rope penetrates through the fixed pulley in the rectangular cavity and is fixedly connected with the bottom end of the other group of rectangular sliding blocks; the fixed pulley is positioned at one end, close to the positioning screw, in the rectangular cavity; when the device works, when the interior of the spring compression pipe is inflated, the spring compression pipe stretches and pushes the rectangular sliding blocks fixedly connected with the spring compression pipe to move towards the direction of the other group of rectangular sliding blocks, the rectangular sliding blocks fixedly connected with the spring compression pipe pull the other group of rectangular sliding blocks through the pull rope, and then the two groups of rectangular sliding blocks move oppositely, so that the distance adjusting efficiency is higher; simultaneously when the distance between two sets of arc clamping rod needs to be adjusted greatly, the accessible positioning screw makes the movable block outwards move, and the stay cord becomes loose this moment, and then diminishes to the power of dragging of a set of rectangle slider of keeping away from positioning screw, and a set of rectangle slider moves to the direction of keeping away from positioning screw under extension spring's effect, and then makes two sets of arc clamping rod do the phase motion, makes the distance adjustment to arc clamping rod more high-efficient, convenient.

Preferably, the number of the anti-skid sleeves is two; the outer surface of the anti-skid sleeve is adhered with a rubber sleeve; an arc-shaped pressing plate is arranged inside the anti-skid sleeve; the inner wall of the arc-shaped pressing plate is provided with teeth; the outer wall of the arc-shaped pressing plate is fixedly connected with one end of the pressing rod; the other end of the pressing rod penetrates through a cylindrical empty groove in the wall of the anti-skid sleeve and extends out of the outer edge of the anti-skid sleeve; a limiting ring is fixedly arranged inside the columnar empty groove on the pressing rod; a spring is sleeved on the inner side of the limiting ring in the columnar hollow groove; two groups of pressing rods are arranged on one group of the anti-skid sleeves and are positioned at different horizontal positions on the anti-skid sleeves; when the antenna works, the two groups of anti-slip sleeves can be intermittently held to realize the pulling of the tensioning line, so that the antenna body is prevented from being blown to the position deviated from the installation rod piece by wind when the wind power is too large; when the anti-skid wire is actually used, the anti-skid sleeve positioned on the upper layer can be held, the arc-shaped pressing plate can clamp the tensioning wire by squeezing the pressing rod, and the tensioning wire is of an S-shaped structure in the anti-skid sleeve, so that the friction force between the anti-skid sleeve and the tensioning wire can be improved; when the certain displacement of the anti-skidding sleeve pipe that lies in the upper strata is taken out to the taut line under the wind-force effect, can hold the anti-skidding sleeve pipe that lies in the below at this moment and fix the taut line, and loosen the anti-skidding sleeve pipe on upper strata simultaneously and continue its rebound a section distance, compress tightly it in anti-skidding sheathed tube inside through pressing down the press bar once more, just so, the certain displacement of anti-skidding sleeve pipe that lies in the upper strata is taken out to the taut line, just it is taut temporarily the taut line through the anti-skidding sleeve pipe that lies in the lower floor, and slide the anti-skidding sleeve pipe on the upper strata upwards, make the anti-skidding sleeve pipe be in the position comparatively close to the antenna body all the time, thereby it is better to the.

Preferably, the fixing device comprises a movable rod, a conical cylinder, an ejector rod, a columnar through hole, a fixing plate and a movable column; a columnar cavity is formed in the conical cylinder; the top end edge of the conical cylinder is provided with an annular baffle; the top of the conical cylinder is provided with a movable rod; the top of the movable rod extends out of the upper surface of the conical cylinder and is fixedly connected with the bottom of the circular baffle; the round baffle is fixedly connected with the bottom end of the spring rope; the bottom of the movable rod extends into the columnar cavity and is fixedly connected with the pressing plate; the bottom of the columnar cavity is fixedly provided with a movable column through a spring; the edge of the conical cylinder is provided with a cylindrical through hole which is inclined upwards; an ejector rod is arranged inside the columnar through hole; the inner side end of the ejector rod is fixedly connected with the fixed plate through a spring; the fixing plate is fixedly welded on the inner wall of the columnar cavity; the inner side end of the ejector rod is fixedly connected with the bottom end edge of the movable column through a pull rope; the pull rope fixedly connected with the ejection rod penetrates through the central axis of the spring fixedly connected with the ejection rod and the fixing plate; the during operation, when needs are fixed fixing device subaerial, press down circular baffle this moment, make the clamp plate that is located the movable rod bottom extrude the movable post downwards, the movable post pulls the ejector pin and makes its shrink in the inside of column through-hole through the stay cord this moment, be convenient for insert circular cone expert ground this moment, after inserting circular cone section of thick bamboo ground, can loosen circular baffle, the movable post shifts up this moment, the stay cord no longer has the tensioning force to the ejector pin, the ejector pin stretches out the column through-hole under the spring force that links firmly with it, and then prevent that circular cone section of thick bamboo from pulling out from the underground, when needs extract the circular baffle with the circular cone section of thick bamboo, make the ejector pin shrink in the inside of column through-hole once more, the annular baffle that the accessible was located circular cone section of thick bamboo top edge at this moment is extracted the circular cone section of thick bamboo.

The invention has the following beneficial effects:

1. the invention relates to a miniaturized antenna for 5G mobile communication, which is characterized in that a hydrogen balloon is arranged to enable an antenna body to move up to a proper position of an installation rod in a balloon releasing manner, then the antenna body is tightly attached to the mounting rod piece by pulling the tensioning wire, and then the gas in the hydrogen balloon is discharged out to enter the spring compression tube, so that the two groups of arc-shaped clamping rods move oppositely, the installation rod pieces are clamped, and the antenna body can be suitable for the installation rod pieces with different sizes by directly adjusting the air inflation quantity to the inside of the spring compression pipe, the invention does not need to climb the rod pieces by manpower, the antenna body can be assembled and disassembled without external climbing equipment, the use is convenient, the cost is low, the safety is high, meanwhile, the installation rod piece is not provided with any structure, so that the invention can be suitable for any rod piece on site.

2. According to the miniaturized antenna for 5G mobile communication, the anti-slip sleeves are arranged, the two sets of anti-slip sleeves can be intermittently held to pull the tension line, and therefore the antenna body is prevented from being blown to a position deviated from the installation rod piece by wind when wind power is too high; when the anti-slip sleeve is used, the anti-slip sleeve positioned on the upper layer can be held, the arc-shaped pressing plate can clamp the tension line through the pressing rod in the extrusion process, when the tension line is drawn out under the action of wind power to a certain displacement inside the anti-slip sleeve positioned on the upper layer, the anti-slip sleeve positioned below can be held to fix the tension line, the anti-slip sleeve positioned on the lower layer is loosened to move the tension line upwards for a certain distance, the tension line is drawn out to a certain displacement inside the anti-slip sleeve positioned on the upper layer, the tension line is temporarily tensioned through the anti-slip sleeve positioned on the lower layer, the anti-slip sleeve on the upper layer slides upwards, the anti-slip sleeve is always positioned at a position close to the antenna body, the pulling effect on the antenna body is better, and labor is saved.

3. According to the miniaturized antenna for 5G mobile communication, the arc-shaped rubber pad is arranged on the inner wall of the arc-shaped clamping rod, and rubber fluff is uniformly arranged on the surface of the arc-shaped rubber pad; the arc-shaped rubber pad and the rubber fluff can increase the frictional resistance between the arc-shaped clamping rod and the installation rod piece, so that the clamping effect of the arc-shaped clamping rod is better.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a schematic view of a first configuration of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a schematic view of the internal structure of the mounting plate of the present invention;

FIG. 4 is a schematic view of the internal structure of the slip-resistant casing according to the present invention;

FIG. 5 is a top view of the slip resistant sleeve of the present invention;

FIG. 6 is a schematic view showing the internal structure of the fixing device of the present invention;

in the figure: the hydrogen balloon hydrogen production device comprises an antenna body 1, an arc-shaped clamping rod 2, a mounting plate 3, a rectangular sliding groove 4, a hydrogen balloon 5, a fixing device 6, a movable rod 61, a conical cylinder 62, an ejector rod 63, a columnar through hole 64, a fixing plate 66, a movable column 67, a spring compression tube 7, a movable block 8, a positioning screw rod 9, rubber fluff 10, a tensioning wire 11, an anti-skidding sleeve 12, a pressing rod 13, an inflation tube 14, an external threaded pipe joint 15, an exhaust pipe 16, an internal thread groove body 17, a spring rope 18, a volute spring piece 19, a rectangular sliding block 20, a limiting ring 21, a columnar empty groove 22, a rectangular cavity 23, a rectangular open groove 24, a fixed pulley 25, a roller 26 and an arc-.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 6, the miniaturized antenna for 5G mobile communication according to the present invention includes an antenna body 1; a hydrogen balloon 5 is arranged at the top of the antenna body 1; the bottom end of the hydrogen balloon 5 is communicated with an exhaust pipe 16; an internal thread groove body 17 is fixedly arranged at the bottom end of the exhaust pipe 16; the outer edge of the hydrogen balloon 5 is stuck on the inner wall of the volute spiral spring piece 19; the back of the antenna body 1 is fixedly provided with a mounting plate 3; the surface of the mounting plate 3 is provided with a rectangular chute 4; two groups of rectangular sliding blocks 20 are arranged inside the rectangular sliding groove 4; the rectangular sliding block 20 is connected with the rectangular sliding groove 4 in a sliding manner; the outer side ends of the two groups of rectangular sliding blocks 20 extend out of the port of the rectangular sliding groove 4 and are fixedly connected with one end of the arc-shaped clamping rod 2; the arc-shaped clamping rods 2 on the two groups of rectangular sliding blocks 20 are mutually symmetrical; the outer side surfaces of the group of rectangular sliding blocks 20 are fixedly connected with one end of the spring compression pipe 7; the other end of the spring compression pipe 7 is fixedly connected with the surface of the moving block 8; an extension spring is arranged inside the spring compression pipe 7; the moving block 8 is connected with the rectangular sliding groove 4 in a sliding manner; the end part of the spring compression pipe 7 is communicated with one end of an inflation pipe 14; the bottom end of the gas-filled pipe 14 penetrates through the slot at the bottom of the mounting plate 3 and is fixedly connected with an external thread pipe joint 15; the internal thread groove 17 is matched with the external thread pipe joint 15; an annular slide rail arranged on one side of the moving block 8, which is far away from the spring compression pipe 7, is in sliding connection with the circular slide plate; the surface of the circular sliding plate is fixedly connected with one end of a positioning screw 9; the other end of the positioning screw 9 passes through a thread groove on the wall of the rectangular sliding groove 4; the rectangular sliding block 20 far away from the spring compression pipe 7 is fixedly connected with the inner wall of the rectangular sliding groove 4 through an extension spring; the end parts of the two groups of arc-shaped clamping rods 2 are fixedly connected with one end of a tensioning wire 11; the other end of the tension wire 11 penetrates through the anti-skid sleeve 12 and is fixedly connected with one end of the spring rope 18; the other end of the spring rope 18 is detachably connected with the top end of the fixing device 6;

when the antenna works, the buoyancy generated by the hydrogen balloon 5 drives the antenna body 1 to move upwards, the exhaust pipe 16 communicated with the hydrogen balloon 5 is held by a hand, and when the antenna body 1 is at a proper installation height, the exhaust pipe 16 is fixedly bolted on the installation rod piece so as to fix the height of the antenna body 1; at the moment, two groups of tightening wires 11 are placed on two sides of the installation rod piece and are enabled to pass through the anti-skidding sleeve 12 together, then the spring rope 18 fixedly connected with the bottom end of the tightening wire 11 is fixedly connected with the fixing device 6, at the moment, the installation plate 3 on the back surface of the antenna body 1 is enabled to be tightly attached to the installation rod piece by pulling the two groups of tightening wires 11, the installation rod piece is enabled to be positioned between the two groups of arc-shaped clamping rods 20, at the moment, the installation plate 3 is enabled to be tightly attached to the installation rod piece by pulling the tightening wire 11, then the exhaust pipe 16 is unfastened from the installation rod piece, the internal thread groove body 17 at the bottom of the exhaust pipe 16 is in threaded connection with the external thread pipe joint 15 at the bottom end of the inflation pipe 14, at the moment, gas positioned in the hydrogen balloon 5 can enter the spring compression pipe 7 in the rectangular sliding chute 4 through the exhaust pipe 16 and the inflation pipe 14, the spring compression pipe 7 starts, the distance between the two groups of arc-shaped clamping rods 2 is reduced so as to clamp the installation rod pieces, and for the installation rod pieces with different diameters, only the amount of gas filled into the spring compression pipe 7 needs to be adjusted, so that the installation rod piece is convenient to use, and the maximum distance between the two groups of arc-shaped clamping rods 2 can be adjusted by rotating the positioning screw rod 9, so that the installation rod piece clamping device is suitable for the installation rod pieces with different sizes; after the inflation is finished, the tail end of the inflation tube 14 is knotted and sealed; after the gas in the hydrogen balloon 5 is discharged, the hydrogen balloon 5 can be rolled along with the volute spiral spring piece 19, so that the antenna body 1 cannot be shielded; the anti-skidding sleeve 12 can reduce the frictional resistance between a hand and the tension wire 11, so that the tension wire 11 is prevented from being separated from the hand, the bottom end of the tension wire 11 can be fixed on the ground through the fixing device 6 after the antenna body 1 is installed, the tension wire is prevented from being wound with wind, the two groups of fixing devices 6 can be fixed at positions far away from each other on the ground, the anti-skidding sleeve 12 is moved upwards, the free ends of the two groups of arc-shaped clamping rods 2 are pulled close to each other, and the clamping effect of the arc-shaped clamping rods 2 on the installation rod piece is better;

when the antenna body 1 needs to be disassembled, firstly, hydrogen is filled into the hydrogen balloon 5 through the exhaust pipe 16, then the knot on the gas filling pipe 14 is opened, further, gas in the spring compression pipe 7 is discharged, the gas in the spring compression pipe 7 is contracted under the action of the spring in the spring after being discharged, the distance between the two groups of arc-shaped clamping rods 2 is increased, so that the arc-shaped clamping rods 2 are separated from the installation rod piece, at the moment, the fixing device 6 is pulled out of the ground, the fixing device 6 is disassembled from the bottom of the spring rope 18, the tension line 11 is pulled out from the inside of the anti-skid sleeve 12, the exhaust pipe 16 can be pulled to pull the antenna body 1 downwards, and the disassembly is realized; the antenna body 1 can be mounted and dismounted without manually climbing a rod piece and with the help of external climbing equipment, and the antenna is convenient to use, economic and safe.

As an embodiment of the invention, an arc-shaped rubber pad is fixedly adhered to the inner wall of the arc-shaped clamping rod 2, and rubber fluff 10 is uniformly arranged on the surface of the arc-shaped rubber pad; during operation, the arc-shaped rubber pads and the rubber fluff 10 can increase the frictional resistance between the arc-shaped clamping rod 2 and the installation rod piece, so that the clamping effect of the arc-shaped clamping rod 2 is better.

As an embodiment of the present invention, a rectangular groove is formed on a surface of the rectangular sliding block 20 contacting with the bottom of the rectangular sliding chute 4; a roller 26 is arranged in the rectangular groove through a joint rod; the edge of the roller 26 is contacted with the bottom of the rectangular sliding chute 4; in operation, the roller 26 can greatly reduce the frictional resistance between the rectangular sliding block 20 and the bottom of the rectangular sliding chute 4, so that the rectangular sliding block 20 can move more smoothly.

As an embodiment of the present invention, a rectangular cavity 23 is opened on the mounting plate 3 near the inside of the antenna body 1; the rectangular cavity 23 is communicated with the rectangular chute 4 through a rectangular slot 24; the bottom end of the group of rectangular sliding blocks 20 fixedly connected with the spring compression pipe 7 is fixedly connected with one end of a pull rope; the other end of the pull rope penetrates through a fixed pulley 25 in the rectangular cavity 23 and is fixedly connected with the bottom end of the other group of rectangular sliding blocks 20; the fixed pulley 25 is positioned at one end of the rectangular cavity 23 close to the positioning screw 9; when the device works, when the interior of the spring compression pipe 7 is inflated, the spring compression pipe 7 stretches and pushes the rectangular sliding block 20 fixedly connected with the spring compression pipe to move towards the other group of rectangular sliding blocks 20, and the rectangular sliding block 20 fixedly connected with the spring compression pipe 7 pulls the other group of rectangular sliding blocks 20 through the pull rope, so that the two groups of rectangular sliding blocks 20 move oppositely, and the distance adjusting efficiency is higher; simultaneously when the distance between two sets of arc-shaped clamping rods 2 needs to be increased, the movable block 8 is enabled to move outwards through the positioning screw 9, the pull rope becomes loose at the moment, the pulling force of the group of rectangular sliding blocks 20 far away from the positioning screw 9 is reduced, the group of rectangular sliding blocks 20 move towards the direction far away from the positioning screw 9 under the action of the stretching spring, and then the two sets of arc-shaped clamping rods 2 move away from each other, so that the distance adjustment of the arc-shaped clamping rods 2 is more efficient and convenient.

As an embodiment of the present invention, the number of the anti-slip sleeves 12 is two; the outer surface of the anti-skid sleeve 12 is adhered with a rubber sleeve; an arc-shaped pressing plate 27 is arranged inside the anti-skid sleeve 12; the inner wall of the arc-shaped pressing plate 27 is provided with teeth; the outer wall of the arc-shaped pressing plate 27 is fixedly connected with one end of the pressing rod 13; the other end of the pressing rod 13 passes through a cylindrical hollow groove 22 in the wall of the anti-skid sleeve 12 and extends out of the outer edge of the anti-skid sleeve 12; a limiting ring 21 is fixedly arranged inside the columnar empty groove 22 on the pressing rod 13; a spring is sleeved on the inner side of the limiting ring 21 in the columnar empty groove 22; two groups of pressing rods 13 are arranged on one group of the anti-skid sleeves 12, and the pressing rods 13 are positioned at different horizontal positions on the anti-skid sleeves 12; when the antenna works, the two groups of anti-skid sleeves 12 can be intermittently held to realize the pulling of the tensioning lines 11, so that the antenna body 1 is prevented from being blown to the position deviated from the installation rod piece by wind when the wind power is too large; in practical use, the antiskid sleeve 12 on the upper layer can be held, the arc-shaped pressing plate 27 can clamp the tension wire 11 by squeezing the pressing rod 13, and the tension wire 11 is in an S-shaped structure inside the antiskid sleeve 12, so that the friction force between the antiskid sleeve 12 and the tension wire 11 can be improved; when the tension line 11 is drawn out under the action of wind power to be located at the inside certain displacement of the antiskid sleeve 12 on the upper layer, the antiskid sleeve 12 located below can be held to fix the tension line 11 at the moment, and the antiskid sleeve 12 on the upper layer is loosened to continue moving upwards for a certain distance, the antiskid sleeve 12 on the upper layer is pressed tightly inside the antiskid sleeve 12 by pressing the pressing rod 13 again, so that the antiskid sleeve 12 located on the upper layer is drawn out by the tension line 11 to be located at the certain displacement, the tension line 11 is temporarily tensioned through the antiskid sleeve 12 located on the lower layer, and the antiskid sleeve 12 on the upper layer slides upwards, so that the antiskid sleeve 12 is always located at a position relatively close to the antenna body 1, the pulling effect on the antenna body 1 is better, and labor is saved.

As an embodiment of the present invention, the fixing device 6 includes a movable rod 61, a conical cylinder 62, an ejector rod 63, a columnar through hole 64, a fixing plate 66, and a movable column 67; a cylindrical cavity is formed in the conical cylinder 62; the top end edge of the conical cylinder 62 is provided with an annular baffle; the top of the conical cylinder 62 is provided with a movable rod 61; the top of the movable rod 61 extends out of the upper surface of the conical cylinder 62 and is fixedly connected with the bottom of the circular baffle; the round baffle is fixedly connected with the bottom end of the spring rope 18; the bottom of the movable rod 61 extends into the columnar cavity and is fixedly connected with the pressing plate; the bottom of the columnar cavity is fixedly provided with a movable column 67 through a spring; the edge of the conical cylinder 62 is provided with a cylindrical through hole 64 which is inclined upwards; the interior of the columnar through hole 64 is provided with an ejector rod 63; the inner side end of the ejector rod 63 is fixedly connected with the fixed plate 66 through a spring; the fixing plate 66 is fixedly welded on the inner wall of the columnar cavity; the inner side end of the ejector rod 63 is fixedly connected with the bottom end edge of the movable column 67 through a pull rope; a pull rope fixedly connected with the ejection rod 63 penetrates through the central axis of a spring fixedly connected with the ejection rod and the fixing plate 66; when in work, when the fixing device 6 needs to be fixed on the ground, the round baffle is pressed downwards, so that the pressing plate at the bottom of the movable rod 61 downwards extrudes the movable column 67, at the moment, the movable column 67 pulls the ejector rod 63 through the pull rope and enables the ejector rod to contract inside the columnar through hole 64, at the moment, the conical through hole 62 is convenient to insert into the ground, after the conical cylinder 62 is inserted into the ground, the round baffle can be loosened, at the moment, the movable column 67 moves upwards, the pull rope does not have tension to the ejection rod 63 any more, the ejection rod 63 extends out of the columnar through hole 64 under the action of the spring fixedly connected with the ejection rod, thereby preventing the conical cylinder 62 from being pulled out from the ground, when the cylindrical cylinder 62 needs to be pulled out, the circular baffle plate can be pressed downwards, so that the ejector rod 63 is contracted inside the cylindrical through hole 64 again, and the conical cylinder 62 can be pulled out through the annular baffle plate positioned at the top end edge of the conical cylinder 62, and the installation and the disassembly are convenient.

The specific working process of the invention is as follows:

when the antenna works, the buoyancy generated by the hydrogen balloon 5 drives the antenna body 1 to move upwards, the exhaust pipe 16 communicated with the hydrogen balloon 5 is held by a hand, and when the antenna body 1 is at a proper installation height, the exhaust pipe 16 is fixedly bolted on the installation rod piece so as to fix the height of the antenna body 1; at the moment, two groups of tightening wires 11 are placed on two sides of the installation rod piece and are enabled to pass through the anti-skidding sleeve 12 together, then the spring rope 18 fixedly connected with the bottom end of the tightening wire 11 is fixedly connected with the fixing device 6, at the moment, the installation plate 3 on the back surface of the antenna body 1 is enabled to be tightly attached to the installation rod piece by pulling the two groups of tightening wires 11, the installation rod piece is enabled to be positioned between the two groups of arc-shaped clamping rods 20, at the moment, the installation plate 3 is enabled to be tightly attached to the installation rod piece by pulling the tightening wire 11, then the exhaust pipe 16 is unfastened from the installation rod piece, the internal thread groove body 17 at the bottom of the exhaust pipe 16 is in threaded connection with the external thread pipe joint 15 at the bottom end of the inflation pipe 14, at the moment, gas positioned in the hydrogen balloon 5 can enter the spring compression pipe 7 in the rectangular sliding chute 4 through the exhaust pipe 16 and the inflation pipe 14, the spring compression pipe 7 starts, the distance between the two groups of arc-shaped clamping rods 2 is reduced so as to clamp the installation rod pieces, and for the installation rod pieces with different diameters, only the amount of gas filled into the spring compression pipe 7 needs to be adjusted, so that the installation rod piece is convenient to use, and the maximum distance between the two groups of arc-shaped clamping rods 2 can be adjusted by rotating the positioning screw rod 9, so that the installation rod piece clamping device is suitable for the installation rod pieces with different sizes; after the inflation is finished, the tail end of the inflation tube 14 is knotted and sealed; the anti-skidding sleeve 12 can reduce the frictional resistance between a hand and the tension wire 11, so that the tension wire 11 is prevented from being separated from the hand, the bottom end of the tension wire 11 can be fixed on the ground through the fixing device 6 after the antenna body 1 is installed, the tension wire is prevented from being wound with wind, the two groups of fixing devices 6 can be fixed at positions far away from each other on the ground, the anti-skidding sleeve 12 is moved upwards, the free ends of the two groups of arc-shaped clamping rods 2 are pulled close to each other, and the clamping effect of the arc-shaped clamping rods 2 on the installation rod piece is better;

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A miniaturized antenna for 5G mobile communication is characterized in that: comprises an antenna body (1); a hydrogen balloon (5) is arranged at the top of the antenna body (1); the bottom end of the hydrogen balloon (5) is communicated with an exhaust pipe (16); an internal thread groove body (17) is fixedly arranged at the bottom end of the exhaust pipe (16); the outer edge of the hydrogen balloon (5) is stuck on the inner wall of the scroll spring piece (19); the back of the antenna body (1) is fixedly provided with a mounting plate (3); the surface of the mounting plate (3) is provided with a rectangular sliding chute (4); two groups of rectangular sliding blocks (20) are arranged inside the rectangular sliding groove (4); the rectangular sliding block (20) is connected with the rectangular sliding groove (4) in a sliding manner; the outer side ends of the two groups of rectangular sliding blocks (20) extend out of the ports of the rectangular sliding grooves (4) and are fixedly connected with one end of the arc-shaped clamping rod (2); the arc-shaped clamping rods (2) on the two groups of rectangular sliding blocks (20) are mutually symmetrical; the outer side surfaces of the rectangular sliding blocks (20) are fixedly connected with one end of the spring compression pipe (7); the other end of the spring compression pipe (7) is fixedly connected with the surface of the moving block (8); an extension spring is arranged inside the spring compression pipe (7); the moving block (8) is connected with the rectangular sliding groove (4) in a sliding manner; the end part of the spring compression pipe (7) is communicated with one end of the inflation pipe (14); the bottom end of the inflation tube (14) penetrates through the open slot at the bottom of the mounting plate (3) and is fixedly connected with the external thread pipe joint (15); the internal thread groove body (17) is matched with the external thread pipe joint (15); an annular slide rail arranged on one side of the moving block (8) far away from the spring compression pipe (7) is connected with the circular slide plate in a sliding manner; the surface of the circular sliding plate is fixedly connected with one end of a positioning screw rod (9); the other end of the positioning screw rod (9) penetrates through a thread groove on the wall of the rectangular sliding groove (4); the rectangular sliding block (20) far away from the spring compression pipe (7) is fixedly connected with the inner wall of the rectangular sliding groove (4) through an extension spring; the end parts of the two groups of arc-shaped clamping rods (2) are fixedly connected with one end of a tensioning wire (11); the other end of the tension wire (11) penetrates through the anti-skidding sleeve (12) and is fixedly connected with one end of the spring rope (18); the other end of the spring rope (18) is detachably connected with the top end of the fixing device (6).

2. The miniaturized antenna for 5G mobile communication according to claim 1, wherein: the inner wall of the arc-shaped clamping rod (2) is fixedly adhered with an arc-shaped rubber pad, and rubber fluff (10) is uniformly arranged on the surface of the arc-shaped rubber pad.

3. The miniaturized antenna for 5G mobile communication according to claim 1, wherein: a rectangular groove is formed in the surface of the rectangular sliding block (20) which is in contact with the bottom of the rectangular sliding groove (4); a roller (26) is arranged in the rectangular groove through a joint rod; the edge of the roller (26) is contacted with the bottom of the rectangular sliding chute (4).

4. The miniaturized antenna for 5G mobile communication according to claim 1, wherein: a rectangular cavity (23) is formed in the mounting plate (3) close to the antenna body (1); the rectangular cavity (23) is communicated with the rectangular sliding groove (4) through a rectangular slot (24); the bottom end of the group of rectangular sliding blocks (20) fixedly connected with the spring compression pipe (7) is fixedly connected with one end of the pull rope; the other end of the pull rope penetrates through a fixed pulley (25) in the rectangular cavity (23) and is fixedly connected with the bottom end of the other group of rectangular sliding blocks (20); the fixed pulley (25) is positioned at one end, close to the positioning screw rod (9), in the rectangular cavity (23).

5. The miniaturized antenna for 5G mobile communication according to claim 1, wherein: the number of the anti-skid sleeves (12) is two; the outer surface of the anti-skid sleeve (12) is adhered with a rubber sleeve; an arc-shaped pressing plate (27) is arranged inside the anti-skid sleeve (12); the inner wall of the arc-shaped pressing plate (27) is provided with teeth; the outer wall of the arc-shaped pressing plate (27) is fixedly connected with one end of the pressing rod (13); the other end of the pressing rod (13) penetrates through a cylindrical empty groove (22) in the wall of the anti-skid sleeve (12) and extends out of the outer edge of the anti-skid sleeve (12); a limiting ring (21) is fixedly arranged inside the columnar empty groove (22) on the pressing rod (13); a spring is sleeved on the inner side of the limiting ring (21) in the columnar empty groove (22); two groups of pressing rods (13) are arranged on one group of the anti-skid sleeve (12), and the pressing rods (13) are positioned on different horizontal positions on the anti-skid sleeve (12).

6. The miniaturized antenna for 5G mobile communication according to claim 1, wherein: the fixing device (6) comprises a movable rod (61), a conical cylinder (62), an ejector rod (63), a columnar through hole (64), a fixing plate (66) and a movable column (67); a columnar cavity is formed in the conical cylinder (62); the top end edge of the conical cylinder (62) is provided with an annular baffle; the top of the conical cylinder (62) is provided with a movable rod (61); the top of the movable rod (61) extends out of the upper surface of the conical cylinder (62) and is fixedly connected with the bottom of the circular baffle; the round baffle is fixedly connected with the bottom end of the spring rope (18); the bottom of the movable rod (61) extends into the columnar cavity and is fixedly connected with the pressing plate; the bottom of the columnar cavity is fixedly provided with a movable column (67) through a spring; the edge of the conical cylinder (62) is provided with a cylindrical through hole (64) inclining upwards; an ejector rod (63) is arranged in the columnar through hole (64); the inner side end of the ejector rod (63) is fixedly connected with the fixed plate (66) through a spring; the fixing plate (66) is fixedly welded on the inner wall of the columnar cavity; the inner side end of the ejector rod (63) is fixedly connected with the bottom end edge of the movable column (67) through a pull rope; the pulling rope fixedly connected with the ejection rod (63) penetrates through the central axis of the spring fixedly connected with the pulling rope and the fixing plate (66).