CN217739463U - Large bandwidth signal transceiver for digital array radar - Google Patents
Large bandwidth signal transceiver for digital array radar Download PDFInfo
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- CN217739463U CN217739463U CN202123021479.1U CN202123021479U CN217739463U CN 217739463 U CN217739463 U CN 217739463U CN 202123021479 U CN202123021479 U CN 202123021479U CN 217739463 U CN217739463 U CN 217739463U
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- mounting
- slide bar
- signal transceiver
- array radar
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Abstract
The utility model discloses a big bandwidth signal transceiver for digital array radar, concretely relates to array radar signal transceiver technical field, including mounting base and mounting panel, mounting base's up end fixed mounting has the adjustment mechanism who is used for adjusting the mounting panel angle, adjustment mechanism includes and rotates the installation section of thick bamboo of being connected with the mounting base, the bottom surface fixed mounting of mounting panel has first installation piece and second installation piece, the outer wall of first installation piece is rotated and is installed first slide bar, the outer wall of second installation piece is rotated and is installed the second slide bar, the outer wall sliding connection of the outer wall installation section of thick bamboo of first slide bar and second slide bar, adjustment mechanism still includes the worm wheel, the axial lateral wall fixed mounting of first slide bar and second slide bar has the transmission shaft. The first slide bar of slide adjustment and second slide bar drive the mounting panel and rotate, realize the angle modulation of mounting panel, through rotating the installation section of thick bamboo, have first slide bar and second slide bar to drive the synchronous rotation of mounting panel, realize signal transceiver's multi-angle and adjust, improve experimental efficiency.
Description
Technical Field
The utility model relates to an array radar signal receiving and dispatching technical field specifically is a big bandwidth signal receiving and dispatching device for digital array radar.
Background
With the development of radar technology and digital technology, digital radar has gained more and more attention and research, different from traditional phased array radar, digital array radar is a full digital array scanning radar with transmitting and receiving wave beams both adopting digital wave beam forming technology, can effectively overcome the inherent defect of traditional analog phased array radar, and as the core component required by digital array radar, digital T/R subassembly becomes the key point of digital array research, in order to improve the resolution ratio, anti-interference and target identification ability of radar, digital T/R subassembly also develops to the direction of big bandwidth gradually, in the middle part of experimental operation, need detect radar receiving and releasing device.
The receiving angle of the signal receiving and releasing device in the prior art can not be adjusted, so that the signal receiving and releasing device is inconvenient for carrying out the test of receiving signals at different angles, and a large-bandwidth signal receiving and transmitting device for a digital array radar is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a big bandwidth signal transceiver for digital array radar to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model adopts the following technical scheme: a big bandwidth signal transceiver for digital array radar, including mounting base and mounting panel, the up end fixed mounting of mounting base has the adjustment mechanism who is used for adjusting the mounting panel angle.
The adjusting mechanism comprises a mounting cylinder rotatably connected with the mounting base, a first mounting block and a second mounting block are fixedly mounted on the bottom surface of the mounting plate, a first sliding rod is rotatably mounted on the outer wall of the first mounting block, a second sliding rod is rotatably mounted on the outer wall of the second mounting block, and the first sliding rod is slidably connected with the outer wall of the outer wall mounting cylinder of the second sliding rod.
Preferably, the adjusting mechanism further comprises a worm gear, a transmission shaft is fixedly mounted on the axial side walls of the first sliding rod and the second sliding rod, a spiral groove is formed in the radial outer wall of the transmission shaft, and a sliding shaft in sliding fit with the inner wall of the spiral groove is fixedly mounted on the inner wall of the worm gear.
Preferably, the inner cavity of the mounting cylinder is fixedly provided with a bearing plate, and the inner wall of the bearing plate is rotatably connected with the outer wall of the worm wheel.
Preferably, the inner wall of the bearing plate is rotatably provided with a worm matched with a worm wheel, one axial end of the worm is fixedly provided with a transmission rod, the outer wall of the mounting cylinder is rotatably provided with a first adjusting shaft, and one axial end of the first adjusting shaft extends to the inner cavity of the mounting cylinder and is rotatably connected with the axial side wall of the transmission rod.
Preferably, the mounting ring is fixedly mounted on the upper end face of the mounting base, the inner wall of the mounting ring is rotatably connected with the outer wall of the mounting cylinder, and the radial outer wall of the mounting cylinder is connected with a second adjusting shaft used for jacking the mounting cylinder through inner and outer threads.
Preferably, the outer wall of the mounting plate is provided with a mounting hole for mounting a signal transceiver, and the upper end face of the mounting base is provided with a fixing hole for the expansion bolt to pass through.
Compared with the prior art, the beneficial effects of the utility model reside in that:
set up rotatable installation section of thick bamboo through setting up the upper end at the mounting base, and at the first slide bar of inner wall slidable mounting and the second slide bar of installation section of thick bamboo, the most advanced rotation of first slide bar and second slide bar installs first installation piece and second installation piece, first installation piece and second installation piece and mounting panel fixed connection, the first slide bar of slide adjustment and second slide bar drive the mounting panel and rotate, realize the angle modulation of mounting panel, through rotating the installation section of thick bamboo, there are first slide bar and second slide bar drive the synchronous rotation of mounting panel, realize signal transceiver's multi-angle and adjust, the efficiency of the experiment is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a cross-sectional view of the middle mounting cylinder of the present invention.
Fig. 3 is a schematic structural view of the middle transmission shaft of the present invention.
In the figure: 1. mounting a base; 11. a fixing hole; 2. mounting a plate; 21. mounting holes; 3. an adjustment mechanism; 31. a first mounting block; 32. a drive shaft; 33. mounting the cylinder; 34. a second adjustment shaft; 35. a first adjustment shaft; 36. a mounting ring; 37. a second slide bar; 38. a second mounting block; 39. a first slide bar; 310. a carrier plate; 311. a transmission rod; 312. a helical groove; 313. a worm gear; 314. a worm; 315. a slide shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1-3, the utility model provides a big bandwidth signal transceiver for digital array radar, including mounting base 1 and mounting panel 2, wherein, the mounting hole 21 that is used for installing signal transceiver is offered to the outer wall of mounting panel 2, passes mounting hole 21 through the bolt and can realize signal transceiver and mounting panel 2's fixed connection, can reach the effect of regulation signal transceiver angle through adjusting mounting panel 2 this moment.
In addition, the upper end face of the mounting base 1 is provided with a fixing hole 11 for the expansion bolt to pass through, and the effect of fixing the mounting base 1 with the ground is achieved by using the expansion bolt to pass through the fixing hole 11, so as to provide support.
The up end fixed mounting of mounting base 1 has the adjustment mechanism 3 that is used for adjusting the 2 angles of mounting panel, and adjustment mechanism 3 includes the installation section of thick bamboo 33 of being connected with mounting base 1 rotation, and mounting base 1 provides the installation impetus for installation section of thick bamboo 33, and installation section of thick bamboo 33 can be followed self axis and rotated.
The bottom surface fixed mounting of mounting panel 2 has first installation piece 31 and second installation piece 38, the outer wall of first installation piece 31 rotates and installs first slide bar 39, the outer wall of second installation piece 38 rotates and installs second slide bar 37, the outer wall sliding connection of the outer wall installation section of thick bamboo 33 of first slide bar 39 and second slide bar 37, slide adjustment first slide bar 39 and second slide bar 37 along the axis direction of installation section of thick bamboo 33, can drive mounting panel 2 slope regulation, realize signal transceiver's angle modulation.
Meanwhile, the mounting cylinder 33 is rotated, the mounting plate 2 can be driven to rotate along the axis of the mounting cylinder 33 synchronously through the first sliding rod 39 and the second sliding rod 37, multi-angle adjustment of the signal transceiver is achieved, and the experiment efficiency is improved.
Furthermore, a transmission shaft 32 is fixedly installed on axial side walls of the first slide bar 39 and the second slide bar 37, the transmission shaft 32 is fixedly connected with the first slide bar 39 and the second slide bar 37, the effect of controlling the first slide bar 39 and the second slide bar 37 to move can be achieved by controlling the transmission shaft 32 to move, and further the angle adjustment of the mounting plate 2 is achieved by controlling the first slide bar 39 and the second slide bar 37 to move.
The inner cavity of the mounting cylinder 33 is fixedly provided with the bearing plate 310, the mounting cylinder 33 provides a mounting origin for the bearing plate 310, the inner cavity of the bearing plate 310 is rotatably provided with a worm wheel 313, and the worm wheel 313 can rotate along the axis of the worm wheel 313.
The radial outer wall of the transmission shaft 32 is provided with a spiral groove 312, the inner wall of the worm wheel 313 is fixedly provided with a sliding shaft 315 in sliding fit with the inner wall of the spiral groove 312, the sliding shaft 315 can be driven to rotate along the axis of the worm wheel 313 by rotating the worm wheel 313, and one end of the sliding shaft 315 extends to the inner cavity of the spiral groove 312 and is in sliding fit with the inner wall of the spiral groove 312.
The worm wheel 313 is rotated, and the sliding shaft 315 and the spiral groove 312 are in sliding fit, so that the first sliding rod 39 and the second sliding rod 37 can be driven to slide through the transmission shaft 32, and the angle adjustment of the mounting plate 2 is realized.
Example 2
Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1:
the worm 314 that worm wheel 313 cooperates is installed in the inner wall rotation of loading board 310, rotates worm 314, can drive worm wheel 313 and rotate, in addition, through worm wheel 313 worm 314 cooperation, can avoid mounting panel 2, first slide bar 39, second slide bar 37 and two transmission shafts 32 self gravity to drive worm wheel 313 and rotate, through the driven unidirectional nature of worm 314 of worm wheel 313, can avoid mounting panel 2 to rock.
One axial end of the worm 314 is fixedly provided with a transmission rod 311, the transmission rod 311 extends to the outer wall of the bearing plate 310 and is rotatably connected with the outer wall of the bearing plate 310, and the worm 314 can be driven to rotate by rotating the transmission rod 311.
The outer wall of the mounting cylinder 33 is rotatably provided with a first adjusting shaft 35, one axial end of the first adjusting shaft 35 extends to the inner cavity of the mounting cylinder 33 and is rotatably connected with the axial side wall of the transmission rod 311, the first adjusting shaft 35 can be rotated to drive the worm 314 to rotate through the transmission rod 311, one end of the first adjusting shaft 35 extends to the outer wall of the mounting cylinder 33, so that the worm 314 can be driven to rotate on the outer wall of the mounting cylinder 33 conveniently, and the angle adjustment of the mounting plate 2 is realized.
Further, the up end fixed mounting of mounting base 1 has collar 36, and the inner wall of collar 36 rotates with the outer wall of installation section of thick bamboo 33 to be connected, realizes through collar 36 that mounting base 1 is connected with the rotation of installation section of thick bamboo 33, and collar 36 coincides with the axis of installation section of thick bamboo 33, and through fixing installation section of thick bamboo 33 and collar 36, can fix installation section of thick bamboo 33 after rotating regulation installation section of thick bamboo 33, and then the realization is fixed signal transceiver to experimental operation is convenient for.
The radial outer wall of the mounting cylinder 33 is connected with a second adjusting shaft 34 used for jacking the mounting cylinder 33 through the inner thread and the outer thread, the second adjusting shaft 34 is rotated to drive the second adjusting shaft 34 to feed along the axis, and the outer wall of the mounting cylinder 33 is jacked through the axial end of the second adjusting shaft 34, so that the mounting cylinder 33 is fixed.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. Large bandwidth signal transceiver for digital array radar, comprising a mounting base (1) and a mounting plate (2), characterized in that: an adjusting mechanism (3) for adjusting the angle of the mounting plate (2) is fixedly mounted on the upper end face of the mounting base (1);
adjustment mechanism (3) include rotate the installation section of thick bamboo (33) of being connected with mounting base (1), the bottom surface fixed mounting of mounting panel (2) has first installation piece (31) and second installation piece (38), first slide bar (39) are installed in the outer wall rotation of first installation piece (31), second slide bar (37) are installed in the outer wall rotation of second installation piece (38), the outer wall sliding connection of the outer wall installation section of thick bamboo (33) of first slide bar (39) and second slide bar (37).
2. The large-bandwidth signal transceiver device for a digital array radar according to claim 1, wherein the adjusting mechanism (3) further comprises a worm wheel (313), the axial side walls of the first sliding bar (39) and the second sliding bar (37) are fixedly provided with a transmission shaft (32), the radial outer wall of the transmission shaft (32) is provided with a spiral groove (312), and the inner wall of the worm wheel (313) is fixedly provided with a sliding shaft (315) which is in sliding fit with the inner wall of the spiral groove (312).
3. The large bandwidth signal transceiver for digital array radar as claimed in claim 2, wherein the inner cavity of the mounting cylinder (33) is fixedly mounted with a bearing plate (310), and the inner wall of the bearing plate (310) is rotatably connected with the outer wall of the worm wheel (313).
4. The large bandwidth signal transceiver for digital array radar as claimed in claim 3, wherein the inner wall of the bearing plate (310) is rotatably installed with a worm (314) engaged with a worm wheel (313), and one axial end of the worm (314) is fixedly installed with a driving rod (311).
5. The large bandwidth signal transceiver device for the digital array radar as claimed in claim 4, wherein a first adjusting shaft (35) is rotatably mounted on the outer wall of the mounting cylinder (33), and one axial end of the first adjusting shaft (35) extends to the inner cavity of the mounting cylinder (33) and is rotatably connected with the axial side wall of the transmission rod (311).
6. The large-bandwidth signal transceiver for the digital array radar as claimed in claim 5, wherein a mounting ring (36) is fixedly mounted on the upper end face of the mounting base (1), the inner wall of the mounting ring (36) is rotatably connected with the outer wall of the mounting cylinder (33), and the radially outer wall of the mounting cylinder (33) is connected with a second adjusting shaft (34) for pressing the mounting cylinder (33) through internal and external threads.
7. The large bandwidth signal transceiving apparatus for a digital array radar according to claim 1, wherein the mounting plate (2) has a mounting hole (21) formed in an outer wall thereof for mounting a signal transceiver.
8. The large bandwidth signal transceiver device for digital array radar as claimed in claim 1, wherein the upper end face of the mounting base (1) is provided with a fixing hole (11) for an expansion bolt to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123021479.1U CN217739463U (en) | 2021-12-03 | 2021-12-03 | Large bandwidth signal transceiver for digital array radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123021479.1U CN217739463U (en) | 2021-12-03 | 2021-12-03 | Large bandwidth signal transceiver for digital array radar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217739463U true CN217739463U (en) | 2022-11-04 |
Family
ID=83811189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123021479.1U Active CN217739463U (en) | 2021-12-03 | 2021-12-03 | Large bandwidth signal transceiver for digital array radar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217739463U (en) |
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2021
- 2021-12-03 CN CN202123021479.1U patent/CN217739463U/en active Active
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