CN110994184A - 5G communication antenna phase shifter with good grounding effect - Google Patents
5G communication antenna phase shifter with good grounding effect Download PDFInfo
- Publication number
- CN110994184A CN110994184A CN201911151395.4A CN201911151395A CN110994184A CN 110994184 A CN110994184 A CN 110994184A CN 201911151395 A CN201911151395 A CN 201911151395A CN 110994184 A CN110994184 A CN 110994184A
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- phase shifter
- groove
- block
- grounding
- insulating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
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- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Abstract
The invention relates to the technical field of wireless communication, and discloses a 5G communication antenna phase shifter with a good grounding effect, which comprises a phase shifter body, wherein a blind hole is formed in the surface of the phase shifter body, a binding post is installed in the blind hole, an insulating seat is arranged on the surface of the phase shifter body, an installation groove and a through hole communicated with the bottom of the insulating seat are formed in the upper end of the insulating seat, one end of the binding post penetrates through the blind hole and the through hole and extends into the installation groove, a wire holder is fixedly connected with the binding post, the wire holder is installed in the installation groove, and a fixing ring is fixedly connected. This effectual 5G communication antenna of ground connection moves looks ware can be so that the grounding piece can with the ground of slope and smooth ground complete contact, avoid the area of ground connection to reduce, influence the grounding effect of grounding piece, can follow and dismantle the grounding piece outside the looks ware for the dismantlement and the installation of grounding piece are very simple and convenient.
Description
Technical Field
The invention relates to the technical field of wireless communication, in particular to a phase shifter of a 5G communication antenna with a good grounding effect.
Background
With the rapid development of wireless mobile communication technology, the performance requirements on communication base stations, repeaters and other devices are higher and higher. The phase shifter can control the change of the signal phase and is a key component in the antenna of the wireless communication base station. The phase shifter can shift the phase of an input signal, change the relative phase of signals among the antenna units and adjust the downtilt angle of an antenna beam, so that the optimization of a communication network is facilitated, and the grounding of the phase shifter is very important for ensuring that the signals can be smoothly transmitted in the base station antenna. However, the existing phase shifter for the 5G communication antenna has the following defects:
firstly, the grounding effect of the grounding block at the bottom of the phase shifter is poor, the grounding block is fixed on a shell of the phase shifter through a bolt and a nut, the ground is likely to incline and be uneven, the grounding block cannot be in complete contact with the inclined ground, the grounding area is reduced, and the grounding effect of the grounding block is influenced.
Second, grounding block is fixed through bolt and nut and phase shifter shell, and the nut sets up in moving the phase shifter shell, and the dismantlement of grounding block needs to demolish the phase shifter shell earlier for the dismantlement and the installation of grounding block are comparatively troublesome.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the 5G communication antenna phase shifter with good grounding effect, which has the advantages that the grounding block can adapt to the inclined ground, the grounding block is completely contacted with the ground, the grounding block is convenient to install and disassemble, and the like, and the problems that the grounding effect of the grounding block at the bottom of the phase shifter is poor, and the grounding block is troublesome to disassemble and assemble are solved.
(II) technical scheme
In order to realize the purposes that the grounding block can adapt to the inclined ground, is completely contacted with the ground and is convenient for the installation and the disassembly of the grounding block, the invention provides the following technical scheme: A5G communication antenna phase shifter with good grounding effect comprises a phase shifter body, wherein a blind hole is formed in the surface of the phase shifter body, a binding post is installed in the blind hole, an insulating seat is arranged on the surface of the phase shifter body, an installation groove and a through hole communicated with the bottom of the insulating seat are formed in the upper end of the insulating seat, one end of the binding post penetrates through the blind hole and the through hole and extends into the installation groove, a wire holder is fixedly connected with the wire holder, the wire holder is installed in the installation groove, a fixing ring is fixedly connected to the upper end of the insulating seat, a connecting rod is fixedly connected to the upper end of the wire holder, a universal head is installed at the other end of the connecting rod, a grounding block is fixedly connected to one end, away from the insulating seat, of the upper end of the insulating seat, four first springs are fixedly, the grounding block is connected with the wire holder through a wire.
Preferably, the bottom of the insulating base is provided with four rectangular and evenly-spaced insertion rods, slots matched with the insertion rods are formed in the positions, corresponding to the insertion rods, of the surface of the phase shifter body, fixing holes are formed in the walls of the insertion rods, clamping block grooves are formed in the groove walls, away from the binding posts, of the slots, clamping blocks are connected in the clamping block grooves in a sliding mode, one ends, close to the binding posts, of the clamping blocks sequentially penetrate through notches and the fixing holes of the clamping block grooves and abut against the groove walls of the slots, second springs are fixedly connected to the bottoms of the clamping block grooves, the other ends of the second springs are fixedly connected to the clamping blocks, pull rod holes are formed in the groove walls, close to the insulating base, of the clamping block grooves, pull rods are connected in the pull rod holes in a sliding mode, the lower ends of the pull rods.
Preferably, the wall of the wiring terminal column is sleeved with an insulating sleeve, and the insulating sleeve is connected with the blind hole in a sliding mode.
Preferably, the wall of the wiring terminal column is sleeved with an insulating ring, and the insulating ring is connected with the through hole in a sliding mode.
Preferably, a wiring hole is formed in the wall of one end, far away from the grounding block, of the wiring terminal.
Preferably, the grounding block is made of an aluminum alloy material, and the insulating seat and the insulating ring are both made of an insulating rubber material.
Preferably, a sliding groove is formed in the groove wall, away from the insulating seat, of the clamping block groove, a sliding block is connected in the sliding groove in a sliding mode, one end, close to the insulating seat, of the sliding block penetrates through a groove opening of the sliding groove and extends into the clamping block groove, and the sliding block is fixedly connected to the clamping block.
(III) advantageous effects
Compared with the prior art, the invention provides the 5G communication antenna phase shifter with good grounding effect, which has the following beneficial effects:
1. this effectual 5G communication antenna of ground connection moves looks ware, move the looks ware body through the setting, the terminal, the insulator seat, the mounting groove, the connection terminal, gu fixed ring, the connecting rod, universal head, grounding block and first spring, when moving the installation of looks ware body, grounding block is close to ground setting and contacts with ground, because move the universal head that the gravity of looks ware body self and grounding block bottom set up, grounding block takes place the slope, make grounding block and the ground of slope laminate completely, grounding block is to the party of insulator seat slope, the first spring compression of its bottom, the first spring of the opposite party is tensile with it, grounding block and smooth ground complete contact also can be guaranteed in the setting of four first springs, make grounding block can contact with inclined ground and smooth ground completely, avoid the area of ground connection to reduce, influence grounding block's ground connection effect.
2. According to the 5G communication antenna phase shifter with the good grounding effect, the insertion rod, the insertion slots, the fixing holes, the clamping block grooves, the clamping blocks, the second springs, the pull rod holes and the pull rod are arranged, when the grounding block needs to be disassembled, the pull rod is pulled to enable the pull rod to move away from the binding posts in the pull rod holes, the clamping blocks are driven to be retracted into the clamping block grooves, the second springs are compressed, the clamping blocks are also completely separated from the fixing holes in the insertion rod, the insulation seat is pulled outwards, the four insertion rods are driven to be separated from the corresponding insertion slots, the grounding block can be separated from the phase shifter body, the grounding block can be disassembled, and the grounding block can be cleaned or replaced; when the grounding block needs to be installed, the inserting rods are inserted into the corresponding slots, the pulling force of the opposite pull rods is cancelled, the clamping blocks are inserted into the fixing holes due to the elastic force of the second springs, the fixed installation of the insulating base, the grounding block and the phase shifter body is realized, the grounding block can be detached from the outside of the phase shifter, and the detachment and installation of the grounding block are very simple and convenient.
Drawings
Fig. 1 is a schematic structural diagram of a phase shifter of a 5G communication antenna with a good grounding effect according to the present invention;
fig. 2 is a top view of a phase shifter for a 5G communication antenna according to the present invention, which has a good grounding effect;
FIG. 3 is an enlarged view of portion A of FIG. 1;
fig. 4 is an enlarged view of a portion B in fig. 1.
In the figure: the phase shifter comprises a phase shifter body 1, a wiring terminal 2, an insulating seat 3, a mounting groove 4, a wiring seat 5, a fixing ring 6, a connecting rod 7, a universal head 8, a grounding block 9, a first spring 10, an insertion rod 11, a slot 12, a fixing hole 13, a clamping block groove 14, a clamping block 15, a second spring 16, a pull rod hole 17, a pull rod 18, an insulating sleeve 19, an insulating ring 20, a wiring hole 21, a sliding groove 22 and a sliding block 23.
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.
Referring to fig. 1-4, a phase shifter for a 5G communication antenna with good grounding effect comprises a phase shifter body 1, a blind hole is formed in the surface of the phase shifter body 1, a binding post 2 is installed in the blind hole, an insulating base 3 is arranged on the surface of the phase shifter body 1, an installation groove 4 and a through hole communicated with the bottom of the insulation base 3 are formed in the upper end of the insulating base 3, one end of the binding post 2 penetrates through the blind hole and the through hole and extends into the installation groove 4, and is fixedly connected with a wire holder 5, the wire holder 5 is installed in the installation groove 4, a fixing ring 6 is fixedly connected to the upper end of the insulating base 3, a connecting rod 7 is fixedly connected to the upper end of the wire holder 5, a universal head 8 is installed at the other end of the connecting rod 7, a grounding block 9 is fixedly connected to one end of the universal head 8 far away from the insulating base 3, four first springs, ground connection piece 9 and connection terminal 5 pass through the connection of electric lines, when moving the installation of looks ware body 1, ground connection piece 9 is close to ground setting and contacts with ground, because move the universal head 8 that the gravity of looks ware body 1 self and ground connection piece 9 bottom set up, ground connection piece 8 takes place the slope, make ground connection piece 9 laminate completely with the ground of slope, ground connection piece 9 is to the party of insulating seat 3 slope, the first spring 10 compression of its bottom, the first spring 10 of the opposite party is tensile with it, and ground connection piece 9 and the complete contact of level and smooth ground also can be guaranteed in the setting of four first springs 10, make ground connection piece 9 can contact completely with the ground of slope and level and smooth ground, avoid the area of ground connection to reduce, influence the ground connection effect of ground connection piece 9.
Four insertion rods 11 are fixedly connected with the bottom of the insulating seat 3 in a rectangular shape, uniformly and equidistantly, a slot 12 matched with the insertion rod 11 is arranged on the surface of the phase shifter body 1 corresponding to the position of the insertion rod 11, a fixing hole 13 is arranged on the rod wall of the insertion rod 11, a clamping block groove 14 is arranged on the groove wall of the slot 12 far away from the binding post 2, a clamping block 15 is connected in the clamping block groove 14 in a sliding manner, one end of the clamping block 15 close to the binding post 2 sequentially penetrates through the notch of the clamping block groove 14 and the fixing hole 13 and abuts against the groove wall of the slot 12, a second spring 16 is fixedly connected with the bottom of the clamping block groove 14, the other end of the second spring 16 is fixedly connected to the clamping block 15, a pull rod hole 17 is arranged on the groove wall of the clamping block groove 14 close to the insulating seat 3, a pull rod 18 is connected in the pull rod hole 17 in a sliding manner, the lower, the pull rod 18 is pulled to move away from the binding post 2 in the pull rod hole 17, the fixture block 15 is driven to be retracted into the fixture block groove 14, the second spring 16 is compressed, the fixture block 15 is also completely separated from the fixing hole 13 on the insertion rod 11, the insulation seat 3 is pulled outwards, the four insertion rods 11 are driven to be separated from the corresponding insertion grooves 12, the grounding block 9 can be separated from the phase shifter body 1, the grounding block 9 can be detached, and the grounding block can be cleaned or replaced; when the grounding block 9 needs to be installed, the inserting rods 11 are inserted into the corresponding slots 12, the pulling force of the pull rods 18 is cancelled, the clamping blocks 15 are inserted into the fixing holes 13 due to the elastic force of the second springs 16, the fixed installation of the insulating base 3, the grounding block 9 and the phase shifter body 1 is realized, the grounding block can be detached from the outside of the phase shifter, and the detachment and installation of the grounding block are very simple and convenient.
The cover is equipped with insulating cover 19 on the post wall of terminal 2, and insulating cover 19 and blind hole sliding connection avoid the earthed block 9 to move looks ware body 1 area of contact too big, lead to antenna intermodulation bad.
The cover is equipped with insulator ring 20 on the 2 post walls of terminal, insulator ring 20 and through-hole sliding connection for terminal 2 is fixed more firm with insulator seat 3.
And a wiring hole 21 is formed in the wall of one end of the wiring terminal 2, which is far away from the grounding block 9, so that the wiring terminal 2 is conveniently connected with a metal wire.
The grounding block 9 is made of an aluminum alloy material, so that the grounding block is better in conductivity, and the insulating seat 3 and the insulating ring 20 are both made of insulating rubber materials.
The sliding groove 22 is formed in the groove wall, away from the insulating base 3, of the clamping block groove 14, the sliding block 23 is connected to the sliding groove 22 in a sliding mode, one end, close to the insulating base 3, of the sliding block 23 penetrates through the groove opening of the sliding groove 22 and extends into the clamping block groove 14, and the sliding block is fixedly connected to the clamping block 15, so that the clamping block 15 moves more stably.
In summary, in the 5G communication antenna phase shifter with good grounding effect, when the phase shifter body 1 is installed, the grounding block 9 is arranged close to the ground and is in contact with the ground, because the gravity of the phase shifter body 1 and the universal head 8 arranged at the bottom of the grounding block 9, the grounding block 8 is inclined, so that the grounding block 9 is completely attached to the inclined ground, the first spring 10 at the bottom of the grounding block 9 is compressed on the side where the grounding block 9 is inclined toward the insulating base 3, and the first spring 10 on the opposite side is stretched, and the arrangement of the four first springs 10 can also ensure that the grounding block 9 is completely contacted with the flat ground, so that the grounding block 9 can be completely contacted with the inclined ground and the flat ground, thereby avoiding the grounding area from being reduced and affecting the grounding effect of the grounding block 9, when the grounding block 9 needs to be detached, the pull rod 18 is pulled to make a movement away from the binding post 2 in the pull rod hole 17, the clamping block 15 is driven to retract into the clamping block groove 14 and the second spring 16 is compressed, so that the clamping block 15 is completely separated from the fixing hole 13 on the insertion rod 11, the insulating seat 3 is pulled outwards, the four insertion rods 11 are driven to be separated from the corresponding insertion grooves 12, the grounding block 9 can be separated from the phase shifter body 1, the grounding block 9 can be detached and can be cleaned or replaced; when the grounding block 9 needs to be installed, the inserting rods 11 are inserted into the corresponding slots 12, the pulling force of the pull rods 18 is cancelled, the clamping blocks 15 are inserted into the fixing holes 13 due to the elastic force of the second springs 16, the fixed installation of the insulating base 3, the grounding block 9 and the phase shifter body 1 is realized, the grounding block can be detached from the outside of the phase shifter, and the detachment and installation of the grounding block are very simple and convenient.
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 (7)
1. The utility model provides an effectual 5G communication antenna phase shifter of ground connection, includes and moves looks ware body (1), its characterized in that: the phase shifter is characterized in that a blind hole is formed in the surface of the phase shifter body (1), a binding post (2) is installed in the blind hole, an insulating base (3) is arranged on the surface of the phase shifter body (1), an installation groove (4) and a through hole communicated with the bottom of the insulating base (3) are formed in the upper end of the insulating base, one end of the binding post (2) penetrates through the blind hole and the through hole and extends into the installation groove (4), a wire holder (5) is fixedly connected with the wire holder (5), the wire holder (5) is installed in the installation groove (4), a fixing ring (6) is fixedly connected with the upper end of the insulating base (3), a connecting rod (7) is fixedly connected with the upper end of the wire holder (5), a universal head (8) is installed at the other end of the connecting rod (7), a grounding block (9) is fixedly connected with one end, far away from the insulating base (3), the upper ends of the four first springs (10) are fixedly connected to the bottom of the grounding block (9) together, and the grounding block (9) is connected with the wire holder (5) through wires.
2. The phase shifter for 5G communication antenna with good grounding effect as claimed in claim 1, wherein: the bottom of the insulating seat (3) is fixedly connected with four insertion rods (11) which are rectangular, uniform and equidistant, the surface of the phase shifter body (1) is provided with slots (12) matched with the insertion rods (11) at positions corresponding to the insertion rods (11), the rod wall of each insertion rod (11) is provided with a fixing hole (13), the slot wall of each slot (12) far away from the binding post (2) is provided with a clamping block groove (14), each clamping block groove (14) is connected with a clamping block (15) in a sliding manner, one end, close to the binding post (2), of each clamping block (15) sequentially penetrates through the notch of each clamping block groove (14) and the fixing hole (13) and abuts against the slot wall of each slot (12), the bottom of each clamping block groove (14) is fixedly connected with a second spring (16), the other end of each second spring (16) is fixedly connected to each clamping block (15), and the slot wall, close to the insulating seat (3), of each clamping, the pull rod hole (17) is connected with a pull rod (18) in a sliding mode, the lower end of the pull rod (18) is fixedly connected to the clamping block (15), and the other end of the pull rod (18) penetrates through the pull rod hole (17) and extends outwards.
3. The phase shifter for 5G communication antenna with good grounding effect as claimed in claim 1, wherein: the insulating sleeve (19) is sleeved on the wall of the wiring terminal (2), and the insulating sleeve (19) is connected with the blind hole in a sliding mode.
4. The phase shifter for 5G communication antenna with good grounding effect as claimed in claim 1, wherein: the insulating ring (20) is sleeved on the wall of the wiring terminal (2), and the insulating ring (20) is connected with the through hole in a sliding mode.
5. The phase shifter for 5G communication antenna with good grounding effect as claimed in claim 1, wherein: and a wiring hole (21) is formed in the wall of one end of the wiring post (2) far away from the grounding block (9).
6. The phase shifter for 5G communication antenna with good grounding effect as claimed in claim 4, wherein: the grounding block (9) is made of an aluminum alloy material, and the insulating seat (3) and the insulating ring (20) are both made of an insulating rubber material.
7. The phase shifter for 5G communication antenna with good grounding effect as claimed in claim 2, wherein: the clamping block groove (14) is far away from the groove wall of the insulating seat (3) and is provided with a sliding groove (22), the sliding groove (22) is internally and slidably connected with a sliding block (23), one end, close to the insulating seat (3), of the sliding block (23) penetrates through a groove opening of the sliding groove (22) and extends into the clamping block groove (14), and the sliding block groove is fixedly connected to the clamping block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911151395.4A CN110994184B (en) | 2019-11-21 | 2019-11-21 | Phase shifter of 5G communication antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911151395.4A CN110994184B (en) | 2019-11-21 | 2019-11-21 | Phase shifter of 5G communication antenna |
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| CN110994184A true CN110994184A (en) | 2020-04-10 |
| CN110994184B CN110994184B (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911151395.4A Active CN110994184B (en) | 2019-11-21 | 2019-11-21 | Phase shifter of 5G communication antenna |
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Cited By (1)
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| CN112234554A (en) * | 2020-10-09 | 2021-01-15 | 梁国莉 | Line beam-returning protection device for 5G base station |
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| CN112234554A (en) * | 2020-10-09 | 2021-01-15 | 梁国莉 | Line beam-returning protection device for 5G base station |
| CN112234554B (en) * | 2020-10-09 | 2022-04-05 | 嘉兴新博信息科技有限公司 | Line beam-returning protection device for 5G base station |
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| CN110994184B (en) | 2021-05-28 |
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