CN220382298U - Portable direction finding antenna - Google Patents
Portable direction finding antenna Download PDFInfo
- Publication number
- CN220382298U CN220382298U CN202322118703.1U CN202322118703U CN220382298U CN 220382298 U CN220382298 U CN 220382298U CN 202322118703 U CN202322118703 U CN 202322118703U CN 220382298 U CN220382298 U CN 220382298U
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- antenna
- low
- mounting
- antenna unit
- end antenna
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- 238000009434 installation Methods 0.000 claims abstract description 24
- 229910000906 Bronze Inorganic materials 0.000 claims description 4
- 229910052790 beryllium Inorganic materials 0.000 claims description 4
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000010974 bronze Substances 0.000 claims description 4
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 230000001771 impaired effect Effects 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005267 amalgamation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a portable direction-finding antenna, and relates to the technical field. The portable direction finding antenna comprises a base, a low-end antenna unit supporting rod and a mounting assembly, wherein a main supporting rod is arranged at the top of the base, a high-end antenna unit fixing flange is fixedly arranged at the top end of the main supporting rod, and more than two groups of high-end antenna units which are annularly arranged are fixedly connected to the outer wall of the high-end antenna unit fixing flange. The utility model discloses can make low-end antenna unit bracing piece switch back and forth in level and vertical state, dismantle the antenna and fold low-end antenna unit bracing piece and draw in, guarantee the stability of a plurality of low-end antenna unit bracing piece positions after accomodating, portable, convenient to use, multiunit antenna's setting has increased the coherence of signal after using many antennas to obtain array gain, the mount pad, take the setting of inserted bar installation piece and connecting screw, can be convenient for install and dismantle the antenna, also be convenient for change impaired antenna.
Description
Technical Field
The utility model relates to the technical field, in particular to a portable direction-finding antenna.
Background
The utility model discloses a direction finding antenna device with the publication number of CN208423127U, which comprises a signal receiver, wherein the middle end of the top of the signal receiver is fixedly connected with a base, a support rod is connected with a base thread, a rotating groove is formed in the top of the support rod, a rotating rod is rotationally connected to the top of the support rod, a rotating block is arranged at the bottom of the rotating rod, a third cross rod is symmetrically and movably connected to the top of the rotating rod, tooth grooves are formed in the third cross rod, through holes are uniformly formed in the third cross rod, racks are connected to the tooth grooves of the third cross rod in a meshed mode, one end of each rack is fixedly connected with a second cross rod, slots are formed in the other end of each second cross rod, springs are uniformly connected to the inner walls of the slots, clamping blocks are fixedly connected to the other ends of the springs, the second cross rod is movably connected with a first cross rod, one end of each first cross rod is fixedly connected with the side wall of a T-shaped antenna, and the angle and the extending length of the device are adjustable.
The direction finding antenna device can be detached to protect the T-shaped antenna when not in use, the device is convenient to detach and assemble, but the main body support is detached by adopting the structures such as the bolts, the dovetail blocks and the like, so that the stability is poor, the mounting and the detachment are complicated, the device is convenient to carry after being detached, and the device is inconvenient to use.
Disclosure of Invention
The utility model aims to provide a portable direction-finding antenna, which can solve the problems that the stability is poor, the assembly and the disassembly are complicated, the portable direction-finding antenna is convenient to carry after the disassembly, and the use is inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a portable direction-finding antenna, comprising:
the antenna comprises a base, wherein a main supporting rod is arranged at the top of the base, a high-end antenna unit fixing flange is fixedly arranged at the top end of the main supporting rod, and more than two groups of high-end antenna units which are annularly arranged are fixedly connected to the outer wall of the high-end antenna unit fixing flange;
the number of the low-end antenna unit supporting rods is five, the low-end antenna unit supporting rods are arranged on the base, and one end, far away from the base, of each low-end antenna unit supporting rod is connected with a low-end antenna unit in a threaded manner;
the installation component sets up on main support pole and low-end antenna unit bracing piece, and installation component is including oscillator fixed buckle B and oscillator fixed buckle A, and oscillator fixed buckle A sets up on the main support pole, and oscillator fixed buckle B sets up on the low-end antenna unit bracing piece, and the quantity of oscillator fixed buckle A and oscillator fixed buckle B is five and be annular setting, but oscillator fixed buckle B's outer wall card goes into oscillator fixed buckle A's inner wall.
Preferably, the installation component is still including antenna flange, first half hoop, second half hoop and installation cover, installation cover fixed mounting is in the outer wall of main tributary vaulting pole, antenna flange fixed mounting is in the outer wall of mounting hole, five group's oscillator fixed buckle A respectively fixed mounting in the five corners of antenna flange, first half hoop and second half hoop set up in the outer wall of low-end antenna unit bracing piece, two sets of internal thread holes have been seted up on first half hoop and the second half hoop, the bolt is installed to the internal thread hole internal thread, first half hoop and second half hoop are in the same place through two sets of bolt amalgamations.
Preferably, five groups of mounting holes are formed in the second half-hoop, five groups of mounting holes are formed in the antenna fixing flange and are arranged in a ring shape, and the mounting holes in the second half-hoop are correspondingly arranged with the mounting holes in the antenna fixing flange.
Preferably, ten mounting plates are fixedly mounted at the top of the base, every two mounting plates are in a group, a rotating shaft is rotatably mounted between the five groups of mounting plates, a U-shaped plate is fixedly sleeved on the outer wall of the rotating shaft, and one end, far away from the low-end antenna unit, of the low-end antenna unit supporting rod is fixedly connected with the U-shaped plate.
Preferably, the oscillator fixing buckle A and the oscillator fixing buckle B are both made of beryllium bronze.
Preferably, the base, the high-end antenna unit and the outer shell on the low-end antenna unit are made of polyethylene, and the support rod of the low-end antenna unit is made of carbon fiber.
Preferably, the bottom fixed mounting of base has three connector of group and is the triangular array setting, and low-end antenna element's top and bottom all are provided with the mount pad, are provided with on the mount pad and take the inserted bar installation piece, and the U type groove has been seted up to the front side of mount pad, and the one end joint of taking the inserted bar installation piece is installed in U type inslot, has seted up the screw hole on the one end of mount pad and area inserted bar installation piece, and threaded hole installs the connecting screw, and the one end fixedly connected with antenna of taking the inserted bar installation piece to keep away from the mount pad.
Compared with the prior art, the utility model has the beneficial effects that:
this portable direction finding antenna, through the main tributary vaulting pole, the antenna mounting flange, first half hoop, low side antenna element bracing piece, the cooperation of second half hoop and installation cover is used, can make low side antenna element bracing piece switch back and forth in level and vertical state, low side antenna element bracing piece is fixed by the pivot with the base, can realize ninety degrees corners, hold the oscillator fixed buckle B of fixing on second half hoop, it is outward with the strength, just can easily loosen low side antenna element bracing piece and low side antenna element, low side antenna element bracing piece is by self gravity drive pivot rotation ninety degrees expansion, loosen oscillator fixed buckle B on the low side antenna element bracing piece, screw the mounting, the antenna is expanded completely, dismantle the antenna and draw in low side antenna element bracing piece, gather up the antenna, with oscillator fixed buckle B card in oscillator fixed buckle A on the main tributary vaulting pole, the antenna draws in, and then the position of a plurality of low side antenna element bracing pieces can be locked, guarantee the stability of a plurality of low side antenna element bracing piece positions after accomodating, portable, convenient to use, the multiunit antenna is set up, the antenna is installed in the multiple-unit antenna, the antenna has increased coherence after the antenna is installed, the antenna array is installed, and the antenna is installed with the antenna is installed to the gain, the antenna is changed, the antenna is easy to be changed, the antenna is installed, the device is easy to be damaged, and the antenna is installed.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a perspective view of an antenna mounting flange of the present utility model;
fig. 4 is a perspective view of a low-end antenna unit of the present utility model;
FIG. 5 is a bottom view of the present utility model;
fig. 6 is a schematic structural view of the mounting block with a plunger according to the present utility model.
Reference numerals: 1. a base; 2. a mounting plate; 3. a main support rod; 4. an antenna fixing flange; 5. vibrator fixing buckle A; 6. a high-end antenna unit fixing flange; 7. a high-end antenna unit; a mounting plate 8; a rotating shaft 9; a U-shaped plate 10; 11. a first half hoop; 12. a low-end antenna unit support bar; 13. a second half hoop; 14. a vibrator fixing buckle B; 15. a low-end antenna unit; 16. a connector; 17. a mounting hole; 18. a mounting sleeve; 19. an internal threaded hole; 20. a mounting base; 21. a mounting block with a inserted link; 22. an antenna; 23. and (5) connecting screws.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the portable direction finding antenna comprises a base 1, a low-end antenna unit supporting rod 12 and a mounting assembly, wherein a main supporting rod 3 is arranged at the top of the base 1, a high-end antenna unit fixing flange 6 is fixedly arranged at the top end of the main supporting rod 3, and more than two groups of high-end antenna units 7 which are annularly arranged are fixedly connected with the outer wall of the high-end antenna unit fixing flange 6; the number of the low-end antenna unit supporting rods 12 is five, the low-end antenna unit supporting rods 12 are arranged on the base 1 in an annular mode, and one end, far away from the base 1, of each low-end antenna unit supporting rod 12 is connected with a low-end antenna unit 15 in a threaded mode; the installation component sets up on main tributary vaulting pole 3 and low-end antenna element bracing piece 12, and the installation component is including oscillator fixed buckle B14 and oscillator fixed buckle A5, and oscillator fixed buckle A5 sets up on main tributary vaulting pole 3, and oscillator fixed buckle B14 sets up on low-end antenna element bracing piece 12, and the quantity of oscillator fixed buckle A5 and oscillator fixed buckle B14 is five and be the annular setting, and the inner wall of oscillator fixed buckle A5 can be gone into to the outer wall of oscillator fixed buckle B14 card.
The installation component still includes antenna mounting flange 4, first half hoop 11, second half hoop 13 and installation cover 18, installation cover 18 fixed mounting is in the outer wall of main tributary vaulting pole 3, antenna mounting flange 4 fixed mounting is in the outer wall of mounting hole 17, five group's oscillator fixed buckle A5 are fixed mounting respectively in the five corners of antenna mounting flange 4, first half hoop 11 and second half hoop 13 set up in the outer wall of low-end antenna unit bracing piece 12, two sets of internal thread holes 19 have been seted up on first half hoop 11 and the second half hoop 13, the internal thread hole 19 installs the bolt by two sets of bolts, first half hoop 11 and second half hoop 13 amalgamate together through two sets of bolts, through the cooperation use of main tributary vaulting pole 3, antenna mounting flange 4, first half hoop 11, low-end antenna unit bracing piece 12, second half hoop 13 and installation cover 18, can make low-end antenna unit bracing piece 12 switch back and forth in horizontal and vertical state, the low-end antenna unit support rod 12 and the base 1 are fixed by the rotating shaft 9, ninety degrees of rotation can be realized, the oscillator fixing buckle B14 fixed on the second half-hoop 13 is held, the low-end antenna unit support rod 12 and the low-end antenna unit 15 can be easily loosened by external force, the low-end antenna unit support rod 12 drives the rotating shaft 9 to rotate ninety degrees by self gravity to be unfolded, the oscillator fixing buckle B14 on the low-end antenna unit support rod 12 is loosened, the fixing piece is screwed, the antenna 22 is completely unfolded, the low-end antenna unit support rod 12 is folded and folded, when the antenna is gathered, the oscillator fixing buckle B14 is clamped in the oscillator fixing buckle A5 on the main support rod 3, and when the antenna is folded, the positions of the plurality of low-end antenna unit support rods 12 are locked, so that the stability of the positions of the plurality of low-end antenna unit support rods 12 after being stored is ensured, the multi-antenna array is convenient to carry and use, the plurality of groups of antennas 22 are arranged, and the coherence of signals is increased after the plurality of antennas are used, so that the array gain is obtained.
The five groups of second half hoops 13 are provided with mounting holes 17, the antenna fixing flange 4 is provided with five groups of mounting holes 17 which are arranged in a ring shape, and the mounting holes 17 on the second half hoops 13 are correspondingly arranged with the mounting holes 17 on the antenna fixing flange 4.
The top fixed mounting of base 1 has ten mounting panels 8 and every two are a set of, rotates between five sets of mounting panels 8 and installs pivot 9, and the fixed cover of outer wall of pivot 9 is equipped with U-shaped board 10, and the one end and U-shaped board 10 fixed connection of low-end antenna element 15 are kept away from to low-end antenna element bracing piece 12.
The oscillator fixing buckle A5 and the oscillator fixing buckle B14 are made of beryllium bronze, and are made of beryllium bronze, so that the surface of the oscillator fixing buckle is prevented from being chromed, and the oscillator fixing buckle is sufficient in elasticity, so that the oscillator fixing buckle can be rapidly installed, deployed and retracted.
The outer shells on the base 1, the high-end antenna unit 7 and the low-end antenna unit 15 are made of polyethylene, the low-end antenna unit supporting rod 12 is made of carbon fiber, and the overall weight of the antenna is reduced by only 5.5Kg under the premise of ensuring firmness and durability.
The bottom fixed mounting of base 1 has three connector 16 of group and is the triangular array setting, the top and the bottom of low-end antenna element 15 all are provided with mount pad 20, be provided with on the mount pad 20 and take inserted bar installation piece 21, U type groove has been seted up to the front side of mount pad 20, take the one end joint of inserted bar installation piece 21 to install in U type inslot, set up the screw hole on the one end of mount pad 20 and take inserted bar installation piece 21, threaded hole installs connecting screw 23, take one end fixedly connected with antenna 22 of inserted bar installation piece 21 to keep away from mount pad 20, the setting of mount pad 20, take inserted bar installation piece 21 and connecting screw 23 can be convenient for install and dismantle antenna 22, also be convenient for change impaired antenna.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (7)
1. A portable direction-finding antenna, comprising:
the antenna comprises a base (1), wherein a main supporting rod (3) is arranged at the top of the base (1), a high-end antenna unit fixing flange (6) is fixedly arranged at the top end of the main supporting rod (3), and more than two groups of high-end antenna units (7) which are annularly arranged are fixedly connected with the outer wall of the high-end antenna unit fixing flange (6);
the low-end antenna unit support rods (12) are five groups in number and are annularly arranged, the low-end antenna unit support rods (12) are arranged on the base (1), and one end, far away from the base (1), of each low-end antenna unit support rod (12) is connected with a low-end antenna unit (15) in a threaded mode;
the installation component sets up on main tributary vaulting pole (3) and low-end antenna element bracing piece (12), installation component is including oscillator fixed buckle B (14) and oscillator fixed buckle A (5), oscillator fixed buckle A (5) set up on main tributary vaulting pole (3), oscillator fixed buckle B (14) set up on low-end antenna element bracing piece (12), the quantity of oscillator fixed buckle A (5) and oscillator fixed buckle B (14) is five and be the annular setting, but the inner wall of oscillator fixed buckle A (5) is gone into to the outer wall card of oscillator fixed buckle B (14).
2. A portable direction-finding antenna according to claim 1, wherein: the mounting assembly further comprises an antenna fixing flange (4), a first half hoop (11), a second half hoop (13) and a mounting sleeve (18), the mounting sleeve (18) is fixedly mounted on the outer wall of the main supporting rod (3), the antenna fixing flange (4) is fixedly mounted on the outer wall of the mounting hole (17), five groups of oscillator fixing buckles A (5) are respectively fixedly mounted on five corners of the antenna fixing flange (4), the first half hoop (11) and the second half hoop (13) are arranged on the outer wall of the low-end antenna unit supporting rod (12), two groups of internal threaded holes (19) are formed in the first half hoop (11) and the second half hoop (13), bolts are mounted in the internal threaded holes (19) in a threaded manner, and the first half hoop (11) and the second half hoop (13) are spliced together through the two groups of bolts.
3. A portable direction-finding antenna as claimed in claim 2, wherein: five groups of mounting holes (17) are formed in the second half-hoop (13), five groups of mounting holes (17) are formed in the antenna fixing flange (4) and are in annular arrangement, and the mounting holes (17) in the second half-hoop (13) are correspondingly arranged with the mounting holes (17) in the antenna fixing flange (4).
4. A portable direction-finding antenna according to claim 3, wherein: the top fixed mounting of base (1) has ten mounting panel (8) and every two are a set of, rotates between five mounting panel (8) and installs pivot (9), and the outer wall fixed cover of pivot (9) is equipped with U-shaped board (10), and the one end and U-shaped board (10) fixed connection of low-end antenna element (15) are kept away from to low-end antenna element bracing piece (12).
5. A portable direction-finding antenna according to claim 4, wherein: the oscillator fixing buckle A (5) and the oscillator fixing buckle B (14) are made of beryllium bronze.
6. A portable direction-finding antenna according to claim 5, wherein: the base (1) and the shells on the high-end antenna unit (7) and the low-end antenna unit (15) are made of polyethylene, and the low-end antenna unit supporting rod (12) is made of carbon fiber.
7. A portable direction-finding antenna according to claim 6, wherein: the base (1) is characterized in that three groups of connectors (16) are fixedly arranged at the bottom of the base (1) and are arranged in a triangular array, mounting seats (20) are arranged at the top and the bottom of the low-end antenna unit (15), a mounting block (21) with an inserting rod is arranged on each mounting seat (20), a U-shaped groove is formed in the front side of each mounting seat (20), one end of each mounting block (21) with an inserting rod is clamped and mounted in each U-shaped groove, threaded holes are formed in one ends of each mounting seat (20) and one end of each mounting block (21) with an inserting rod, connecting screws (23) are arranged in the threaded holes in a threaded mode, and one end, far away from each mounting seat (20), of each mounting block (21) with an inserting rod is fixedly connected with an antenna (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322118703.1U CN220382298U (en) | 2023-08-08 | 2023-08-08 | Portable direction finding antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322118703.1U CN220382298U (en) | 2023-08-08 | 2023-08-08 | Portable direction finding antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220382298U true CN220382298U (en) | 2024-01-23 |
Family
ID=89572247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322118703.1U Active CN220382298U (en) | 2023-08-08 | 2023-08-08 | Portable direction finding antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220382298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119050635A (en) * | 2024-11-01 | 2024-11-29 | 江苏肯立科技股份有限公司 | Antenna with automatic storage function |
-
2023
- 2023-08-08 CN CN202322118703.1U patent/CN220382298U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119050635A (en) * | 2024-11-01 | 2024-11-29 | 江苏肯立科技股份有限公司 | Antenna with automatic storage function |
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| GR01 | Patent grant |