CN113013619A - Structural design of low-cost open waveguide antenna - Google Patents
Structural design of low-cost open waveguide antenna Download PDFInfo
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- CN113013619A CN113013619A CN202110239856.4A CN202110239856A CN113013619A CN 113013619 A CN113013619 A CN 113013619A CN 202110239856 A CN202110239856 A CN 202110239856A CN 113013619 A CN113013619 A CN 113013619A
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- bottom plate
- cover plate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/06—Waveguide mouths
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Abstract
The invention relates to the technical field of antennas, and discloses a structural design of a low-cost open waveguide antenna, which has the technical scheme that the structural design comprises a bottom plate and a cover plate, a closed box body can be formed by detachably connecting the cover plate to the bottom plate, a feed assembly positioned in the closed box body can be ensured to penetrate out of the closed box body through a first connecting hole, signals can be input through the arranged feed assembly, the cover plate can be driven to provide thrust through an arranged movable part, the movable part can not generate thrust to the bottom plate and the cover plate when the movable part is in an initial state, at the moment, an installation lantern ring can be taken out from the bottom plate, when the movable part is in a locking state, the bottom plate and the cover plate generate mutually separated thrust to fix the installation lantern ring and the closed box body, so that an operator can fixedly install the lantern ring while fixing the bottom plate and the cover plate, and the arranged expansion can not fill, the sealing between the cover plate and the bottom plate is ensured.
Description
Technical Field
The invention relates to the technical field of antennas, in particular to a structural design of a low-cost open waveguide antenna.
Background
The satellite communication has the advantages of long transmission distance, wide coverage range, small interference and the like, along with the rapid development of global informatization, more and more information is transmitted through the satellite, and the satellite communication is carried out on a mobile carrier at any time and any place, so that the urgent requirements of dual-purpose emergency communication and real-time communication for military and civil use are met. The vehicle-mounted (ship-mounted or airborne) satellite mobile communication system is also commonly called "communication in motion", one of the core technologies of the communication in motion is an antenna technology, and the form of the communication in motion includes a reflector antenna, a panel antenna, a lens antenna, a phased array antenna and the like. To guarantee communication quality on high-speed removal carrier, the antenna is through setting up the accommodation space that bottom plate and apron are constituteed usually, through welded fastening connection between bottom plate and the apron, again with bottom plate and apron welding on the installation lantern ring, fixes the installation lantern ring on the carrier through the bolt, the operating personnel installation of being not convenient for.
Disclosure of Invention
In view of the disadvantages of the prior art, an object of the present invention is to provide a structural design of a low-cost open waveguide antenna, which is used for an operator to fix a bottom plate and a cover plate and can fix a collar.
In order to achieve the purpose, the invention provides the following technical scheme:
a structural design of a low-cost open waveguide antenna comprises a bottom plate and a cover plate, wherein the bottom plate and the cover plate are detachably connected to form a closed box body, an installation lantern ring is sleeved outside the closed box body, a first connecting hole is formed in the closed box body, a feed assembly is arranged in the closed box body and comprises a connecting end, the connecting end penetrates through the first connecting hole to enable the feed assembly to input signals, an active part is arranged in the closed box body and comprises an initial state and a locking state, and when the active part is in the initial state, the active part does not generate thrust on the bottom plate and the cover plate; when the movable part is in a locking state, the movable part respectively generates thrust for separating the bottom plate from the cover plate to fix the mounting sleeve ring with the closed box body, and an expansion part is arranged between the bottom plate and the cover plate to fill a gap between the bottom plate and the cover plate when the movable part is in the locking state.
In the invention, preferably, the movable part comprises a connecting plate and a connecting nail, the connecting plate is fixedly connected with the bottom plate, a threaded hole is formed in the connecting plate, the connecting nail comprises a bearing and a screw rod, an outer ring of the bearing is fixedly connected with the cover plate, an inner ring of the bearing is fixedly connected with the screw rod, and the screw rod is in threaded connection with the threaded hole.
In the invention, preferably, a plurality of fixing holes are formed in the inner wall of the threaded hole, a fixing rod is slidably connected in the screw, a fixing block is arranged on the fixing rod, the fixing rod is fixedly connected with the fixing block through an elastic part, the fixing rod has a force storage position and a locking position relative to the screw, when the fixing rod is in the force storage position relative to the screw, the fixing block is located between the fixing rod and the screw, the elastic part is in a compressed state, and when the fixing rod is in the locking position relative to the screw, the fixing block is clamped with the fixing hole.
In the present invention, it is preferable that the top of the fixing lever protrudes from the screw when the fixing lever is in a power accumulating position with respect to the screw.
In the present invention, it is preferable that the screw is made of a non-magnetic material and the fixing rod is made of a magnetic material.
In the invention, preferably, the cover plate is provided with a mounting groove, a mounting plate is fixedly connected in the mounting groove, the mounting plate is matched with the mounting groove, and the first connecting hole is arranged on the mounting plate.
In the invention, preferably, the feeding assembly includes a feeding head, the feeding head is fixedly connected to the cover plate, the feeding head is electrically connected to the connecting end, the connecting plate is provided with a second connecting hole, and the feeding head penetrates through the second connecting hole.
In the present invention, preferably, the expansion portion includes two expansion tapes, and both of the two expansion tapes are fixedly connected to the cover plate.
In the invention, preferably, the cover plate is provided with a sliding block, the bottom plate is provided with a sliding groove, and the sliding block is connected in the sliding groove in a sliding manner.
In the invention, preferably, a first clamping groove is formed in the bottom of the bottom plate, a second clamping groove is formed in the top of the cover plate, the first clamping groove and the second clamping groove are arranged oppositely, and the first clamping groove and the second clamping groove are matched with the mounting sleeve ring.
The invention has the beneficial effects that: according to the invention, the cover plate is detachably connected to the bottom plate to form the closed box body, the feeding assembly in the closed box body can be ensured to penetrate out of the closed box body through the arranged first connecting hole, signals can be input through the arranged feeding assembly, the cover plate can be driven to provide thrust through the arranged movable part, when the movable part is in an initial state, the movable part does not generate thrust to the bottom plate and the cover plate, the mounting lantern ring can be taken out of the bottom plate at the moment, when the movable part is in a locking state, the bottom plate and the cover plate generate mutually separated thrust to fix the mounting lantern ring and the closed box body, so that an operator can fix the mounting lantern ring while fixing the bottom plate and the cover plate, the arranged expansion cannot fill a gap formed by the mutual separation of the bottom plate and the cover plate, and the closure between.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged partial view of FIG. 1 at A in accordance with the present invention;
FIG. 3 is a schematic perspective view of the base plate, baffle plate and feed assembly of the present invention;
FIG. 4 is an enlarged partial view of FIG. 3 at B in accordance with the present invention;
FIG. 5 is a schematic perspective view of the cover plate of the present invention;
FIG. 6 is a schematic cross-sectional structural view of the present invention;
fig. 7 is a partially enlarged mechanism of fig. 6 at C of the present invention.
Reference numerals: 1. a base plate; 2. a cover plate; 3. mounting a lantern ring; 4. a first connection hole; 5. a feeding component; 51. a connecting end; 52. a feed head; 6. a movable portion; 61. a connecting plate; 62. a threaded hole; 63. a screw; 64. a bearing; 7. a fixing hole; 8. fixing the rod; 9. a fixed block; 10. mounting grooves; 11. mounting a plate; 12. a second connection hole; 13. expanding the adhesive tape; 14. a slider; 15. a chute; 16. a first card slot; 17. and a second card slot.
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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 7, the structural design of the low-cost open waveguide antenna of this embodiment includes a bottom plate 1 and a cover plate 2, the bottom plate 1 and the detachable connection form a sealed box, the feed assembly 5 can be ensured not to be affected by the external environment in the sealed box by the detachable connected sealed box, the sealed box is externally sleeved with a mounting collar 3, the sealed box is provided with a first connection hole 4, the connection end 51 of the feed assembly 5 can be ensured to penetrate out of the sealed box by the arranged first connection hole 4, the signal can be ensured to be inputted into the sealed box from the outside, the feed assembly 5 is arranged in the sealed box, the feed assembly 5 includes a connection end 51, the connection end 51 penetrates through the first connection hole 4 to enable the feed assembly 5 to input the signal, the sealed box is internally provided with a movable portion 6, the movable portion 6 includes an initial state and a locking state, when the movable portion 6, the movable part 6 does not generate thrust to the bottom plate 1 and the cover plate 2; when the movable part 6 is in a locking state, the movable part 6 respectively generates thrust for separating the bottom plate 1 and the cover plate 2 from each other to fix the mounting lantern ring 3 with the sealed box body, the mounting lantern ring 3 can be sleeved by the movable part 6 in an initial state, the cover plate 2 and the bottom plate 1 can be separated from each other to fix the mounting lantern ring 3 with the sealed box body by the movable part 6 in the locking state, an operator can fix the mounting lantern ring 3 with the cover plate 1 and the cover plate 2 at the same time, the movable part 6 comprises a connecting plate 61 and a connecting nail, the connecting plate 61 is fixedly connected with the bottom plate 1, the connecting plate 61 is provided with a threaded hole 62, the connecting nail comprises a bearing 64 and a screw rod 63, the outer ring of the bearing 64 is fixedly connected with the cover plate 2, the inner ring of the bearing 64 is fixedly connected with the screw rod 63, the screw rod 63 is in threaded connection with the threaded hole 62, the screw rod 63 is firstly screwed into the threaded, at the moment, the cover plate 2 and the bottom plate 1 extrude the expansion adhesive tape 13, then the mounting lantern ring 3 is sleeved on the closed box body, then an operator rotates the screw 63 out of the threaded hole 62, so that the bottom plate 1 and the cover plate 2 are separated from each other, the bottom plate 1 and the cover plate 2 clamp the mounting lantern ring 3, and at the moment, the expansion adhesive tape 13 fills a gap formed after the cover plate 2 and the bottom plate 1 are separated from each other through self restoring force;
the inner wall of the threaded hole 62 is provided with a plurality of fixing holes 7, the screw 63 is connected with a fixing rod 8 in a sliding manner, the fixing rod 8 is provided with a fixing block 9, the fixing rod 8 is fixedly connected with the fixing block 9 through an elastic part, the fixing rod 8 has a force accumulation position and a locking position relative to the screw 63, when the fixing rod 8 is in the force accumulation position relative to the screw 63, the fixing block 9 is positioned between the fixing rod 8 and the screw 63, the elastic part is in a compressed state, when the fixing rod 8 is in the locking position relative to the screw 63, the fixing block 9 is clamped with the fixing holes 7, when the position between the screw 63 and the threaded hole 62 is changed, the gap distance between the cover plate 2 and the bottom plate 1 is possibly changed, when the gap between the cover plate 2 and the bottom plate 1 is reduced, the installation of the installation lantern ring 3 is not firm, and the fixing holes 7 can ensure that the, the fixing block 9 is driven to be gradually far away from the fixing rod 8 and clamped into the fixing hole 7, so that the accuracy of the position of the screw 63 can be ensured, and the connection between the mounting lantern ring 3 and the closed box body is prevented from being loosened;
when the fixed rod 8 is located at a force storage position relative to the screw 63, the top of the fixed rod 8 protrudes out of the screw 63, when the screw 63 is located at the force storage position, an operator can conveniently process the fixed rod 8 to press downwards so that the fixed rod 8 moves downwards, an elastic part between the fixed rod 8 and the screw 63 is located in a natural state, the fixed block 9 is clamped in the fixed hole 7, the screw 63 is made of a non-magnetic material, the fixed rod 8 is made of a magnetic material, the operator can conveniently adsorb the fixed rod 8 upwards from the screw 63 by using a magnet through the arranged fixed rod 8, the fixed rod 8 moves upwards to drive the fixed block 9 to move upwards, the fixed block 9 moves upwards to leave the fixed clamp hole, and the elastic part is located in a compressed state again;
the cover plate 2 is provided with a mounting groove 10, a mounting plate 11 is fixedly connected in the mounting groove 10, the mounting plate 11 is matched with the mounting groove 10, the first connecting hole 4 is formed in the mounting plate 11, a placing place can be provided for the moving plate through the formed mounting groove 10, because the cover plate 2 is large in size, it is difficult to accurately enable the connecting hole formed in the cover plate 2 to be opposite to the feed head 52 when the cover plate 2 is mounted, the mounting plate 11 can be fixedly connected to the cover plate 2 with large size through screws by arranging the mounting plate 11 in the mounting groove 10, the connecting end 51 penetrates through the first connecting hole 4 to limit the connecting end 51, so that the connecting hole formed in the mounting plate 11 is opposite to the feed head 52, and an operator can conveniently mount the feed head 52;
be equipped with the inflation portion between bottom plate 1 and the apron 2 so that the clearance between bottom plate 1 and the apron 2 is filled to the inflation portion when movable part 6 is in locking state, the inflation portion includes two inflation sticky tapes 13, two inflation sticky tapes 13 all with apron 2 fixed connection, 3 installation lantern rings 3 can fill the clearance that forms after 2 installation lantern rings 3 of apron and 1 installation lantern rings 3 of bottom plate keep away from each other through the inflation sticky tape 13 installation lantern ring that sets up, thereby avoid the dust to get into in the accommodation space that 2 installation lantern rings 3 of apron and 1 installation lantern rings 3 of bottom plate formed through the clearance
The feeding assembly 5 includes a feeding head 52, the feeding head 52 is fixedly connected to the cover plate 2, the feeding head 52 is electrically connected to the connecting end 51, the connecting plate 61 is provided with a second connecting hole 12, the feeding head 52 penetrates through the second connecting hole 12, it can be ensured that the feeding head 52 penetrates through the connecting plate 61 through the second connecting hole 12, and the strength of the input signal of the feeding head 52 penetrating through the connecting plate 61 is greater than the strength of the input signal of the feeding head 52 between the connecting plate 61 and the cover plate 2.
In the invention, referring to fig. 3, 4, 5 and 6, a sliding block 14 is arranged on a cover plate 2, a sliding groove 15 is arranged on a bottom plate 1, the sliding block 14 is connected in the sliding groove 15 in a sliding manner, a mounting lantern ring 3 is mounted through the sliding block 14 and slides up and down in the mounting lantern ring 3 of the sliding groove 15, and the mounting lantern ring 3 of the cover plate 2 and the mounting lantern ring 3 of the bottom plate 1 can be ensured to move up and down in the vertical direction, so that the mounting lantern ring 3 of a first clamping groove 16 and the mounting lantern ring 3 of a second clamping groove 17 are ensured to be far away from or close to each other in the vertical direction, and an operator can conveniently;
first draw-in groove 16 has been seted up to bottom plate 1 bottom, second draw-in groove 17 has been seted up at 2 tops of apron, first draw-in groove 16 sets up with second draw-in groove 17 relatively, and first draw-in groove 16 all with the installation lantern ring 3 looks adaptation with second draw-in groove 17, can make apron 2 and bottom plate 1 after the alternate segregation through the first draw-in groove 16 and the second draw-in groove 17 that set up, make the installation lantern ring 3 card in first draw-in groove 16 and second draw-in groove 17, thereby guarantee that the installation lantern ring 3 can be stable fix on airtight box.
The working principle is as follows: when an operator needs to install the installation lantern ring 3 on the bottom plate 1 and the cover plate 2, the operator firstly puts the sliding block 14 into the sliding groove 15, the cover plate 2 is gradually close to the bottom plate 1 when the sliding block 14 slides into the sliding groove 15, the bottom plate 1 and the cover plate 2 form a closed box body when the cover plate 2 is attached to the bottom plate 1, then the operator installs the installation plate 11 on the cover plate 2, the operator firstly installs the connector and the feed head 52 on the installation plate 11, the operator fixes the connector in the installation groove 10 through screws, the feed head 52 is in hot-plug-in connection with the connecting end 51, the feed head 52 is positioned in the closed box body and penetrates through the second connecting hole 12, the connecting end 51 penetrates through the first connecting hole 4 and is positioned outside the closed box body, the operator rotates the screw 63 forward to enable the screw 63 to be screwed into the screwed hole 62, after the screw 63 is completely screwed into the screwed hole 62, the cover plate, then the operator overlaps the installation lantern ring 3 on the airtight box, then the operator reverses rotatory screw 63 and makes apron 2 and bottom plate 1 keep away from each other, so that installation lantern ring 3 card is on first draw-in groove 16 and second draw-in groove 17, after installation lantern ring 3 card goes into in first draw-in groove 16 and second draw-in groove 17, the clearance that forms after apron 2 and bottom plate 1 kept away from each other is filled to the natural state through the restoring force inflation of self this moment expansion sticky tape 13, operator presses dead lever 8, make dead lever 8 remove downwards, dead lever 8 removes down and drives elastic component and fixed block 9 and move downwards simultaneously, when elastic component recovers under the natural state from the compression state, make fixed block 9 card go into fixed orifices 7 through the restoring force of elastic component this moment, accomplish the installation of apron 2, bottom plate 1 and installation lantern ring 3 this moment.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. A structural design of a low-cost open waveguide antenna comprises a bottom plate (1) and a cover plate (2), and is characterized in that: the bottom plate (1) and the detachable connection form a closed box body, an installation sleeve ring (3) is sleeved outside the closed box body, a first connecting hole (4) is formed in the closed box body, a feed assembly (5) is arranged in the closed box body, the feed assembly (5) comprises a connecting end (51), the connecting end (51) penetrates through the first connecting hole (4) to enable the feed assembly (5) to input signals, a movable part (6) is arranged in the closed box body, the movable part (6) comprises an initial state and a locking state, and when the movable part (6) is in the initial state, the movable part (6) does not generate thrust on the bottom plate (1) and the cover plate (2); when activity portion (6) are in the locking state, activity portion (6) produce respectively bottom plate (1) and apron (2) and make bottom plate (1) and apron (2) thrust of mutual separation so that installation lantern ring (3) and airtight box are fixed, be equipped with the inflation portion between bottom plate (1) and apron (2) so that when activity portion (6) are in the locking state the inflation portion fills up the clearance between bottom plate (1) and apron (2).
2. A structural design of a low cost open waveguide antenna according to claim 1, wherein: the movable part (6) comprises a connecting plate (61) and a connecting nail, the connecting plate (61) is fixedly connected with the bottom plate (1), a threaded hole (62) is formed in the connecting plate (61), the connecting nail comprises a bearing (64) and a screw rod (63), the outer ring of the bearing (64) is fixedly connected with the cover plate (2), the inner ring of the bearing (64) is fixedly connected with the screw rod (63), and the screw rod (63) is in threaded connection with the threaded hole (62).
3. A structural design of a low cost open waveguide antenna according to claim 2, wherein: be equipped with a plurality of fixed orificess (7) on screw hole (62) inner wall, sliding connection has dead lever (8) in screw rod (63), be equipped with fixed block (9) on dead lever (8), dead lever (8) with through elastic component fixed connection between fixed block (9), dead lever (8) have for screw rod (63) hold power position and locking position, work as dead lever (8) are in when holding power position for screw rod (63), fixed block (9) be located dead lever (8) with between screw rod (63) and the elastic component is in by compression state, works as dead lever (8) are in when locking position for screw rod (63), fixed block (9) with fixed orificess (7) joint.
4. A structural design of a low cost open waveguide antenna according to claim 3, wherein: when the fixed rod (8) is in a force accumulation position relative to the screw rod (63), the top of the fixed rod (8) protrudes out of the screw rod (63).
5. The structural design of a low cost open waveguide antenna according to claim 4, wherein: the screw rod (63) is made of a non-magnetic material, and the fixing rod (8) is made of a magnetic material.
6. The structural design of a low cost open guided wave antenna according to claim 5, wherein: mounting groove (10) have been seted up on apron (2), fixedly connected with mounting panel (11) in mounting groove (10), just mounting panel (11) with mounting groove (10) looks adaptation, first connecting hole (4) set up in on mounting panel (11).
7. A structural design of a low cost open waveguide antenna according to claim 1, wherein: the feed assembly (5) comprises a feed head (52), the feed head (52) is fixedly connected to the cover plate (2), the feed head (52) is electrically connected with the connecting end (51), a second connecting hole (12) is formed in the connecting plate (61), and the feed head (52) penetrates through the second connecting hole (12).
8. A structural design of a low cost open waveguide antenna according to claim 1, wherein: the expansion part comprises two expansion adhesive tapes (13), and the two expansion adhesive tapes (13) are fixedly connected with the cover plate (2).
9. A structural design of a low cost open waveguide antenna according to claim 1, wherein: the cover plate (2) is provided with a sliding block (14), the bottom plate (1) is provided with a sliding groove (15), and the sliding block (14) is connected in the sliding groove (15) in a sliding mode.
10. A structural design of a low cost open waveguide antenna according to claim 1, wherein: first draw-in groove (16) have been seted up to bottom plate (1) bottom, second draw-in groove (17) have been seted up at apron (2) top, first draw-in groove (16) with second draw-in groove (17) set up relatively, just first draw-in groove (16) with second draw-in groove (17) all with installation lantern ring (3) looks adaptation.
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| CN202110239856.4A CN113013619B (en) | 2021-03-04 | 2021-03-04 | Structural design of low-cost open waveguide antenna |
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| CN202110239856.4A CN113013619B (en) | 2021-03-04 | 2021-03-04 | Structural design of low-cost open waveguide antenna |
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| CN113013619B CN113013619B (en) | 2022-10-28 |
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| CN113013619B (en) | 2022-10-28 |
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