CN114871163B - Antenna unit and array antenna communication device - Google Patents
Antenna unit and array antenna communication device Download PDFInfo
- Publication number
- CN114871163B CN114871163B CN202210569963.8A CN202210569963A CN114871163B CN 114871163 B CN114871163 B CN 114871163B CN 202210569963 A CN202210569963 A CN 202210569963A CN 114871163 B CN114871163 B CN 114871163B
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- antenna unit
- fixedly connected
- mounting seat
- radiating
- ring
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- 238000004891 communication Methods 0.000 title claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- B08B1/12—
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- B08B1/30—
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- B08B1/32—
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses an antenna unit and array antenna communication equipment, which comprises an antenna unit body, wherein the antenna unit body is movably arranged in a mounting seat, one side of the antenna unit body, which is close to the mounting seat, is fixedly connected with a plurality of groups of radiating fins, the radiating fins extend into a radiating cavity and are fixedly connected with a connecting ring, a toothed ring is arranged on the inner side of the connecting ring, a second belt pulley is fixedly connected with a fan, the fan is movably connected into a supporting rod, the supporting rod is fixedly connected to the upper end of the mounting seat, a plurality of groups of radiating holes are formed in two ends of the mounting seat, and the radiating holes are communicated with the radiating cavity; wind that produces through the external environment drives the fan and rotates and make the second belt pulley rotate, and the gear drives the ring gear under the drive of belt and begins to remove, and when the opposite side of gear revolve ring gear, the cleaning brush can reverse direction removal and carry out cleanness once more to a plurality of groups louvre surface simultaneously, prevents that the dust from blockking up the louvre, influences the radiating effect of fin.
Description
Technical Field
The invention relates to the technical field of antenna units, in particular to an antenna unit and array antenna communication equipment.
Background
At present, wireless communication technology is rapidly developed, and antenna units play more and more important roles in network coverage; for example, chinese patent No. CN210723364U discloses an active antenna unit and an antenna unit for a base station, where the active antenna unit for a base station includes a housing and a base station antenna, an antenna substrate is supported on a supporting end face of a side wall at an end far from a bottom wall, a first assembly hole and a sealing groove are provided on the supporting end face, the active antenna unit includes a sealing member embedded in the sealing groove, and the antenna substrate is pressed on the sealing member by a fastening member inserted in the first assembly hole.
However, the above scheme has the following disadvantages: the existing antenna unit usually radiates the antenna unit through a plurality of groups of radiating holes formed in the shell, the power amplifier board can generate high heat during working, when the radiating holes are blocked by dust after being used for a long time, the heat radiated by the power amplifier board can not be radiated well through the radiating fins, the power amplifier board can be damaged, the economic loss is increased, and therefore the antenna unit and the array antenna communication equipment are provided.
Disclosure of Invention
The present invention is directed to an antenna unit and an array antenna communication device to solve the above-mentioned problems.
In order to achieve the purpose, the invention provides the following technical scheme:
an antenna unit comprises an antenna unit body, wherein the antenna unit body is movably arranged in a mounting seat, one side, close to the mounting seat, of the antenna unit body is fixedly connected with a plurality of groups of radiating fins, the radiating fins extend into a radiating cavity, the radiating cavity is formed in the mounting seat, cleaning brushes are movably connected in two ends of the radiating cavity, the upper end and the lower end of each cleaning brush are fixedly connected with a traction rope, the other end of each traction rope extends into a connecting cavity and is fixedly connected with a connecting ring, the connecting ring is movably connected in the connecting cavity, the connecting cavity is formed in the mounting seat, a toothed ring is arranged on the inner side of the connecting ring, and a sliding block is fixedly connected at the upper end and the lower end of each toothed ring;
the slider sliding connection is in the spout, the spout is seted up in the link ring, the meshing has the gear in the ring gear inboard, the first belt pulley of clean brush one end fixedly connected with is kept away from to the gear, first belt pulley passes through belt and second belt pulley interconnect, second belt pulley and fan fixed connection, fan swing joint is in the bracing piece, bracing piece fixed connection is in the mount pad upper end, a plurality of sets of louvres have been seted up in the mount pad both ends, the louvre is linked together with the heat dissipation chamber, two sets of installation mechanism of antenna unit body one side fixedly connected with are kept away from to the mount pad.
Preferably, installation mechanism includes L type mounting panel, L type mounting panel fixed connection is in mount pad one side, swing joint has the locating plate in the L type mounting panel, there is the spliced pole through first bolt swing joint between L type mounting panel and the locating plate, mount pad one end swing joint is kept away from to the spliced pole between another set of L type mounting panel and locating plate, another group spliced pole one end fixedly connected with grip block is kept away from to L type mounting panel, the grip block is through four sets of second bolts and another set of grip block interconnect.
Preferably, the equal fixedly connected with T type piece in clean brush both ends, T type piece cunning connects in T type groove, T type groove is seted up in the heat dissipation intracavity, the equal fixedly connected with slide bar in go-between both ends, the slide bar cunning connects in spacing inslot, spacing groove is seted up in the connection intracavity.
Preferably, the mounting base is close to one end of the antenna unit body and is fixedly connected with a sealing ring, the sealing ring is clamped in a sealing groove, the sealing groove is formed in the antenna unit body, screws are arranged in the upper end and the lower end of the mounting base, and the antenna unit body is mounted in the mounting base through the screws
In addition, in order to achieve the above object, the present invention also provides an array antenna communication device including the antenna unit.
Compared with the prior art, the invention has the beneficial effects that: wind that produces through the external environment drives the fan and rotates and make the second belt pulley rotate, gear drive ring gear under the drive of belt begins to remove, the ring gear can drive the go-between at the removal in-process and remove, clean brush can clean a plurality of groups of louvres under the drive of haulage rope this moment, simultaneously when the opposite side of gear rotation ring gear, clean brush can reverse direction movement and carry out cleanness once more to a plurality of groups of louvre surfaces, prevent that the dust from blockking up the louvre, influence the radiating effect of fin.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic perspective view of the connection ring and the gear ring in an exploded state according to the present invention;
FIG. 3 is a schematic cross-sectional view of the antenna unit body and the mounting base of the present invention in a separated state;
FIG. 4 is an enlarged schematic view of the structure of the point A in FIG. 3 according to the present invention.
In the figure: 1. a mounting seat; 2. a connecting cavity; 3. a connecting ring; 4. a toothed ring; 5. positioning a plate; 6. an L-shaped mounting plate; 7. a belt; 8. a second pulley; 9. a fan; 10. a support bar; 11. a sealing groove; 12. cleaning the brush; 13. a hauling rope; 14. heat dissipation holes; 15. a seal ring; 16. a heat sink; 17. an antenna unit body; 18. a first pulley; 19. a gear; 20. a T-shaped block; 21. a T-shaped groove; 22. a screw; 23. a heat dissipation cavity; 24. connecting columns; 25. a first bolt; 26. a second bolt; 27. a clamping plate; 28. a limiting groove; 29. a slider; 30. a slide bar; 31. a chute.
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, the present invention provides a technical solution:
example 1:
an antenna unit comprises an antenna unit body 17, wherein the antenna unit body 17 is movably arranged in a mounting seat 1, one side, close to the mounting seat 1, of the antenna unit body 17 is fixedly connected with a plurality of groups of radiating fins 16, a power amplifier plate positioned in the antenna unit body 17 can generate large heat in a working state, one ends of the plurality of groups of radiating fins 16 are in contact with the power amplifier plate, and the other ends of the plurality of groups of radiating fins 16 extend into a radiating cavity 23;
the heat dissipation cavity 23 is arranged in the mounting seat 1, the cleaning brushes 12 are movably connected in two ends of the heat dissipation cavity 23, the upper ends and the lower ends of the cleaning brushes 12 are fixedly connected with the other ends of the traction ropes 13 and the traction ropes 13, the other ends of the traction ropes extend into the connecting cavity 2 and are fixedly connected with the connecting ring 3, the connecting ring 3 is movably connected in the connecting cavity 2, the connecting cavity 2 is arranged in the mounting seat 1, the inner side of the connecting ring 3 is provided with a toothed ring 4, the upper ends and the lower ends of the toothed ring 4 are fixedly connected with a sliding block 29, the connecting ring 3 moves along the limiting groove 28 through a sliding rod 30 and drives the traction ropes 13 to start moving, at the moment, the cleaning brushes 12 start moving and clean the surfaces of a plurality of groups of heat dissipation holes 14, and the heat dissipation effect of the heat dissipation fins 16 is prevented from being influenced due to blockage of the heat dissipation holes 14;
the sliding block 29 is slidably connected in the sliding groove 31, the sliding groove 31 is formed in the connecting ring 3, the gear 19 is meshed on the inner side of the toothed ring 4, one end, far away from the cleaning brush 12, of the gear 19 is fixedly connected with the first belt pulley 18, the first belt pulley 18 is connected with the second belt pulley 8 through the belt 7, the second belt pulley 8 is fixedly connected with the fan 9, when wind weather occurs in the external environment, the fan 9 starts to rotate and drives the second belt pulley 8 to start to rotate, the second belt pulley 8 drives the first belt pulley 18 to start to rotate through the belt 7, the first belt pulley 18 rotates and drives the gear 19 to start to rotate, and the gear 19 is meshed on the inner side of the toothed ring 4 in the rotating process of the gear 19;
the ring gear 4 can begin to remove and drive go-between 3 synchronous motion along a direction, and fan 9 swing joint is in bracing piece 10, and bracing piece 10 fixed connection is in mount pad 1 upper end, has seted up a plurality of sets of louvre 14 in the mount pad 1 both ends, and louvre 14 is linked together with heat dissipation cavity 23, and mount pad 1 keeps away from antenna unit body 17 one side fixedly connected with two sets of installation mechanisms, installs mount pad 1 in suitable region through two sets of installation mechanisms.
Example 2:
on the basis of embodiment 1, in order to conveniently install the antenna unit body 17 in a use area and ensure that the angle of the antenna unit body 17 can be adjusted after installation, the installation mechanism comprises an L-shaped installation plate 6,L type installation plate 6 fixedly connected to one side of the installation base 1, a positioning plate 5,L type installation plate 6 and a positioning plate 5 are movably connected in the L-shaped installation plate 6 through a first bolt 25, when the angle of the antenna unit body 17 needs to be adjusted, two groups of first bolts 25 in the installation mechanism are unscrewed to enable the positioning plate 24 to be in a movable state, the angle orientation of the installation base 1 after installation can be adjusted, after adjustment is completed, two groups of first bolts 25 are screwed newly to enable the positioning plate 24 to be fixed again, one end of the positioning plate 24, which is far away from the installation base 1, is movably connected between the other group of L-shaped installation plate 6 and the positioning plate 5, one end of the other group of L-shaped installation plate 6, which is far away from the positioning plate 24, a clamping plate 27 is fixedly connected with the other group of the four groups of clamping plates 27 through second bolts 26, and the four groups of clamping plates 27 are clamped in the fixing area, and the four groups of the positioning plate are fixedly locked by the second group of the upright posts 26, and the upright posts 1;
the cleaning brush 12 is characterized in that T-shaped blocks 20 are fixedly connected to two ends of the cleaning brush 12, the T-shaped blocks 20 are connected to T-shaped grooves 21 in a sliding mode, the T-shaped grooves 21 are formed in a radiating cavity 23, slide rods 30 are fixedly connected to two ends of a connecting ring 3, the slide rods 30 are connected to limiting grooves 28 in a sliding mode, the limiting grooves 28 are formed in a connecting cavity 2, the cleaning brush 12 starts to move along the T-shaped grooves 21 through the T-shaped blocks 20, the cleaning brush 12 can be prevented from shaking left and right when moving, the cleaning effect of the cleaning brush 12 is affected, one end of a mounting seat 1, close to an antenna unit body 17, is fixedly connected with a sealing ring 15, the sealing ring 15 is connected to a sealing groove 11, the connecting portion of the antenna unit body 17 and the mounting seat 1 can be sealed, the sealing groove 11 is formed in the antenna unit body 17, screws 22 are arranged in the upper end and the lower end of the mounting seat 1, and the antenna unit body 17 is mounted in the mounting seat 1 through the screws 22.
In addition, in order to achieve the above object, the present invention also provides an array antenna communication device including the above antenna unit.
The working principle is that when the antenna unit mounting structure is used, a plurality of groups of radiating fins 16 connected with one end of an antenna unit body 17 are inserted into a radiating cavity 23, the antenna unit body 17 is mounted in a mounting seat 1 through screws 22, the mounting seat 1 is mounted in a proper area through two groups of mounting mechanisms after mounting is completed, specifically, four groups of second bolts 26 are respectively screwed down to separate two groups of clamping plates 27, the two groups of clamping plates 27 are clamped on a stand column in a fixed area, the mounting seat 1 is fixed after clamping is completed and is locked through the four groups of second bolts 26, when the angle of the antenna unit body 17 needs to be adjusted, two groups of first bolts 25 in the mounting mechanism are unscrewed, a connecting column 24 is in a movable state, the angle orientation of the mounted mounting seat 1 can be adjusted, the two groups of first bolts 25 are newly screwed after adjustment is completed, the connecting column 24 is re-fixed, and the angle adjustment is completed;
because the power amplifier board in the antenna unit body 17 generates a large amount of heat in a working state, and meanwhile, one end of each of the plurality of groups of radiating fins 16 is in contact with the power amplifier board, and the other end of each of the plurality of groups of radiating fins extends into the radiating cavity 23, at the moment, the heat generated by the power amplifier board is guided into the radiating cavity 23 through the plurality of groups of radiating fins 16, and the heat on the surface of each of the plurality of radiating fins 16 can be radiated through the plurality of groups of radiating holes 14, when wind weather occurs in an external environment, the fan 9 starts to rotate and drives the second belt pulley 8 to start to rotate, the second belt pulley 8 drives the first belt pulley 18 to start to rotate through the belt 7, the first belt pulley 18 rotates and drives the gear 19 to start to rotate, and because the gear 19 is meshed with the inner side of the gear ring 4, in the rotating process of the gear 19, the gear ring 4 starts to move along one direction and drives the connecting ring 3 to synchronously move;
the connecting ring 3 moves along the limiting groove 28 through the sliding rod 30 and drives the traction rope 13 to start moving, at the moment, the cleaning brush 12 starts moving and cleans the surfaces of a plurality of groups of heat dissipation holes 14, the heat dissipation effect of the heat dissipation holes 16 is prevented from being influenced by blockage of the heat dissipation holes 14, when the gear 19 rotates to the other side of the toothed ring 4, the sliding block 29 starts moving along the sliding groove 31, the gear 19 is always meshed with the toothed ring 4 through the back-and-forth movement of the toothed ring 4, when the gear 19 rotates to the other side of the toothed ring 4, the toothed ring 4 starts moving in the opposite direction and drives the connecting ring 3 to move synchronously, at the moment, the cleaning brush 12 moves in the opposite direction to clean the heat dissipation holes 14 again, the toothed ring 4 is driven to move up and down through the gear 19, and the cleaning brush 12 cleans the heat dissipation holes 14 back and forth.
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 (5)
1. An antenna unit comprising an antenna unit body (17), characterized in that: the antenna unit comprises an antenna unit body (17), a plurality of groups of radiating fins (16) are fixedly connected to one side, close to the mounting seat (1), of the antenna unit body (17), the radiating fins (16) stretch into a radiating cavity (23), the radiating cavity (23) is formed in the mounting seat (1), cleaning brushes (12) are movably connected to the two ends of the radiating cavity (23), the upper end and the lower end of each cleaning brush (12) are fixedly connected with a traction rope (13), the other end of each traction rope (13) stretches into a connecting cavity (2) and is fixedly connected with a connecting ring (3), the connecting ring (3) is movably connected into the connecting cavity (2), the connecting cavity (2) is formed in the mounting seat (1), a toothed ring (4) is arranged on the inner side of the connecting ring (3), and a sliding block (29) is fixedly connected to the upper end and the lower end of the toothed ring (4);
slider (29) sliding connection is in spout (31), spout (31) are seted up in go-between (3), the meshing of ring gear (4) inboard has gear (19), clean brush (12) one end fixedly connected with first belt pulley (18) are kept away from in gear (19), first belt pulley (18) pass through belt (7) and second belt pulley (8) interconnect, second belt pulley (8) and fan (9) fixed connection, fan (9) swing joint is in bracing piece (10), bracing piece (10) fixed connection is in mount pad (1) upper end, seted up in mount pad (1) both ends and organized louvre (14), louvre (14) are linked together with heat dissipation chamber (23), two sets of installation mechanisms of antenna unit body (17) one side fixedly connected with are kept away from in mount pad (1).
2. An antenna unit according to claim 1, characterized in that: installation mechanism includes L type mounting panel (6), L type mounting panel (6) fixed connection is in mount pad (1) one side, swing joint has locating plate (5) in L type mounting panel (6), there is spliced pole (24) through first bolt (25) swing joint between L type mounting panel (6) and locating plate (5), mount pad (1) one end swing joint is kept away from in spliced pole (24) between another set of L type mounting panel (6) and locating plate (5), another group spliced pole (24) one end fixedly connected with grip block (27) are kept away from in L type mounting panel (6), grip block (27) are through four groups of second bolt (26) and another group grip block (27) interconnect.
3. An antenna unit according to claim 1, characterized in that: clean brush (12) both ends equal fixedly connected with T type piece (20), T type piece (20) cunning is in T type groove (21), set up in heat dissipation chamber (23) in T type groove (21), go-between (3) both ends equal fixedly connected with slide bar (30), slide bar (30) cunning is in spacing groove (28), spacing groove (28) are set up in connecting chamber (2).
4. An antenna unit according to claim 1, characterized in that: mounting seat (1) is close to antenna element body (17) one end fixedly connected with sealing ring (15), sealing ring (15) joint is in seal groove (11), seal groove (11) are seted up in antenna element body (17), all be equipped with screw (22) in the lower extreme on mounting seat (1), install in mounting seat (1) through screw (22) antenna element body (17).
5. An array antenna communication device comprising an antenna unit according to any of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210569963.8A CN114871163B (en) | 2022-05-24 | 2022-05-24 | Antenna unit and array antenna communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210569963.8A CN114871163B (en) | 2022-05-24 | 2022-05-24 | Antenna unit and array antenna communication device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114871163A CN114871163A (en) | 2022-08-09 |
| CN114871163B true CN114871163B (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210569963.8A Active CN114871163B (en) | 2022-05-24 | 2022-05-24 | Antenna unit and array antenna communication device |
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| CN (1) | CN114871163B (en) |
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| CN114871163A (en) | 2022-08-09 |
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