Portable radar equipment of photoelectric servo system

Abstract

The invention relates to the technical field of radars, in particular to photoelectric servo system portable radar equipment which comprises a radar housing, a linkage cleaning assembly and a rotary lubricating assembly, a multifunctional connecting ring is rotatably inserted into the upper end of the radar housing, and a receiving and transmitting module is inserted into the radar housing through a lifting assembly. When the device is used in an individual soldier operation environment, lifting and rotating direct-drive control can be conducted on the receiving and transmitting module through the lifting assembly and the direct-drive module, errors generated by transmission backlash can be avoided through direct-drive control, the linkage cleaning assembly can clean the surface of the protective cover shell while the receiving and transmitting module is controlled in a lifting mode, and the cleaning efficiency is improved. Meanwhile, the elastic supporting barrel can protect and buffer the receiving and transmitting module in the storage state, in addition, the rotating lubricating assembly can conduct self-lubricating maintenance on the rotating state of the multifunctional connecting ring through normal lifting movement of the receiving and transmitting module, and meanwhile the combined sealing effect between the top cover and the multifunctional connecting ring is improved.

Description

Technical Field

[0001] The present invention relates to the field of radar technology, in particular to a portable radar device of an optoelectronic servo system. Background Art

[0002] Radar is an electronic device used to detect targets, find targets and determine their spatial positions. Radar products include electromagnetic wave emitting radar and laser emitting radar. In the field of single-soldier combat, radar products need to be carried to the operating area and then quickly set up with a tripod.

[0003] The existing utility model with publication number CN206725753U discloses a ground reconnaissance radar, including a radar body, a radar, a drive rack, a limit gear rotating shaft and a gear shaft mounting plate. This solution can be used for ground radar reconnaissance in single-soldier combat, can be portable and carried, and can be simpler to install and use. However, due to the complex single-soldier operating environment, the transparent shield on the surface of the radar is easily contaminated when it is in use, and it is not easy to clean it during operation. In addition, when used in harsh outdoor environments, the rotation adjustment position of the portable radar product is not easy to maintain. Summary of the invention

[0004] The object of the present invention is to provide a portable radar device of an optoelectronic servo system to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a portable radar device of an optoelectronic servo system, comprising:

[0006] A radome, wherein the upper end of the radome is rotatably plugged with a multifunctional connecting ring, a transceiver module is plugged in the radome through a lifting assembly, the upper end of the transceiver module passes through the multifunctional connecting ring and is provided with a top cover, the lifting assembly includes a rotating support and a lifting control rod, and a protective cover is sleeved on the outer peripheral side of the transceiver module;

[0007] A linkage cleaning assembly, the linkage cleaning assembly comprising a linkage tray and an elastic support tube, the linkage tray is arranged at the lower end of the multifunctional connecting ring plugged into the radar cover, the elastic support tube is arranged on the inner circumference of the multifunctional connecting ring, and the elastic support tube is in contact with the protective cover of the transceiver module;

[0008] The rotary lubrication assembly is arranged in the multifunctional connecting ring, and the rotary lubrication assembly comprises a synchronous ring and a plurality of piston rods.

[0009] Preferably, a direct drive module is provided at the lower end of the radar cover, a direct drive control shaft is vertically provided at the center of the direct drive module, a rotating support is vertically provided at the upper end of the direct drive control shaft, a lifting control rod is vertically provided at the center of the rotating support, and the upper end of the lifting control rod passes through the rotating support and is connected to the lower end center of the transceiver module.

[0010] Preferably, a plurality of positioning guide rods are vertically symmetrically provided at the lower end of the transceiver module, and the plurality of positioning guide rods are movably inserted into the guide holes at the upper end of the rotating support, and the length of the positioning guide rods inserted into the rotating support is greater than the upper and lower movable height of the transceiver module.

[0011] Preferably, a linkage control cylinder is provided at the lower end of the transceiver module, the linkage control cylinder is movably sleeved on a rotating support, a linkage tray is sleeved on the upper end of the linkage control cylinder, a plurality of sliding blocks are symmetrically provided on the inner circumference of the linkage tray sleeved on the linkage control cylinder, a plurality of spiral grooves are opened on the outer circumference of the linkage control cylinder, and one side of the plurality of sliding blocks are respectively movably inserted into the plurality of spiral grooves.

[0012] Preferably, the elastic support tube is fixed on the inner side of the multifunctional connecting ring, the lower end of the elastic support tube contacts the upper end of the linkage tray, a plurality of spiral cleaning strips are symmetrically arranged on the inner side of the elastic support tube, and one side of the plurality of spiral cleaning strips contacts the outer side of the protective cover shell.

[0013] Preferably, a bearing groove is provided on one side of the multifunctional connecting ring that is plugged into the radar cover, a plurality of rotating bearings are plugged into the bearing groove, an annular oil groove is provided in the multifunctional connecting ring near the upper end of the bearing groove, a first annular groove is provided horizontally above the annular oil groove in the multifunctional connecting ring, and the synchronous ring is horizontally placed in the first annular groove.

[0014] Preferably, a plurality of push rods are vertically symmetrically provided at the upper end of the synchronization ring, and the upper ends of the plurality of push rods are movably penetrated and plugged into the upper end of the multifunctional connecting ring, and the push rods penetrate the upper end of the multifunctional connecting ring and contact the lower end of the top cover.

[0015] Preferably, a plurality of piston grooves are symmetrically provided at the lower end of the synchronous ring in the multifunctional connecting ring, a plurality of piston rods are vertically symmetrically provided at the lower end of the synchronous ring, the pistons of the plurality of piston rods are movably inserted into the plurality of piston grooves respectively, and the rod members of the piston rods are located in the synchronous ring and are sleeved with return springs.

[0016] Preferably, a second annular groove is horizontally opened in the multifunctional connecting ring at the lower end of the piston groove, collecting grooves are opened between the lower ends of several piston grooves and connected with the second annular groove respectively, a transfer air groove is opened between the second annular groove and one side of the upper end of the annular oil groove, a first one-way valve is inserted in the transfer air groove on one side close to the second annular groove, a third annular groove is opened in the multifunctional connecting ring at the lower end of the annular oil groove, a valve groove is opened between the third annular groove and the annular oil groove, a second one-way valve is inserted in the valve groove, and several oil dripping holes are opened between the third annular groove and the bearing groove.

[0017] Preferably, a sealing airbag ring is embedded in the upper end of the multifunctional connecting ring, and a plurality of compensation airbags are horizontally symmetrically arranged in the first annular groove at the lower end of the synchronization ring. The plurality of compensation airbags are respectively connected with a plurality of reset springs, and air pipes are connected and inserted between the plurality of reset springs and the sealing airbag ring.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] When the device is used in a single-soldier working environment, the lifting and rotating direct-drive control of the transceiver module can be performed through the lifting assembly and the direct-drive module. The direct-drive control can avoid the error caused by the transmission tooth gap. The linked cleaning assembly can clean the surface of the protective cover shell while controlling the lifting and lowering of the transceiver module. At the same time, the elastic support cylinder can protect and buffer the storage state of the transceiver module. In addition, the rotation lubrication assembly can perform self-lubrication maintenance on the rotation state of the multi-functional connecting ring through the normal lifting and lowering activities of the transceiver module, and at the same time improve the sealing effect of the connection between the top cover and the multi-functional connecting ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the local episiotomy structure of the present invention;

[0022] Figure 3 For the present invention Figure 2 Schematic diagram of part A;

[0023] Figure 4 For the present invention Figure 3 Schematic diagram of part B;

[0024] Figure 5 For the present invention Figure 4 Schematic diagram of the C part;

[0025] Figure 6 For the present invention Figure 2 Schematic diagram of the D part;

[0026] Figure 7 It is a schematic diagram of the split structure of the present invention;

[0027] Figure 8 For the present invention Figure 7 Schematic diagram of part E;

[0028] Fig. 9 This is a schematic diagram of the installation structure of the transceiver module of the present invention.

[0029] In the figure: radar cover 1, multi-functional connecting ring 2, top cover 3, transceiver module 4, protective cover 5, rotating support 6, lifting control rod 7, positioning guide rod 8, linkage control cylinder 9, linkage tray 10, spiral slide groove 11, sliding block 12, bearing groove 13, self-rotating bearing 14, elastic support cylinder 15, spiral cleaning strip 16, first annular groove 17, synchronous ring 18, downward push rod 19, piston groove 20, piston rod 21, return spring 22, annular oil groove 23, second annular groove 24, adapter air groove 25, first one-way valve 26, third annular groove 27, oil drip hole 28, second one-way valve 29, sealing airbag ring 30, compensation airbag 31, air pipe 32. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Please refer to the attached Figure 1-Figure 9 , this application provides the following technical solutions.

[0032] Embodiment 1: A portable radar device of an optoelectronic servo system, comprising a radar cover 1, a multifunctional connecting ring 2 is rotatably plugged into the upper end of the radar cover 1, a transceiver module 4 is plugged in the radar cover 1 through a lifting assembly, the upper end of the transceiver module 4 passes through the multifunctional connecting ring 2 and is provided with a top cover 3, the lifting assembly comprises a rotating support 6 and a lifting control rod 7, a protective cover 5 is sleeved on the outer peripheral side of the transceiver module 4, a direct drive module is provided at the lower end of the radar cover 1, a direct drive control shaft is vertically provided at the center of the direct drive module, the rotating support 6 is vertically arranged at the upper end of the direct drive control shaft, the lifting control rod 7 is vertically arranged at the center of the rotating support 6, and the upper end of the lifting control rod 7 passes through the rotating support The seat 6 is connected to the lower end center of the transceiver module 4. The lower end of the transceiver module 4 is vertically symmetrically provided with a plurality of positioning guide rods 8. The plurality of positioning guide rods 8 are respectively movably inserted into the guide holes at the upper end of the rotating support 6, and the length of the positioning guide rods 8 inserted into the rotating support 6 is greater than the up and down movable height of the transceiver module 4. When the device is in use, the lifting control rod 7 pushes the transceiver module 4 and the top cover 3 to lift, and the protective cover 5 of the transceiver module 4 is exposed to the outside for normal signal sending and receiving. When not in use, the transceiver module 4 is retracted into the radar cover 1 and the multifunctional connecting ring 2 for safety protection. The lifting control rod 7 can be supported and built through a tripod when in use;

[0033] The rotational activity control of the transceiver module 4 adopts a brushless DC torque motor to directly drive the rotating support 6 to achieve precise angle control of the transceiver module 4 and avoid gear transmission gap errors caused by long-term use. The direct drive module also includes an encoder, a control driver, a lithium battery pack and a merge ring. The encoder uses a high-precision 19-bit absolute encoder, which makes the control system position resolution reach 2.5″ and the position accuracy reach 36″.

[0034] While the linkage cleaning component is set to automatically clean the protective cover shell 5, the transceiver module 4 can be flexibly supported when the transceiver module 4 is retracted into the radar cover shell 1. The linkage cleaning component includes a linkage tray 10 and an elastic support tube 15. The linkage tray 10 is arranged at the lower end of the multifunctional connecting ring 2 plugged into the radar cover shell 1. The elastic support tube 15 is arranged on the inner circumference of the multifunctional connecting ring 2, and the elastic support tube 15 is in contact with the protective cover shell 5 of the transceiver module 4. The lower end of the transceiver module 4 is provided with a linkage control tube 9, and the linkage control tube 9 is movably sleeved on the rotating support. 6 is set, the linkage tray 10 is sleeved with the upper end of the linkage control cylinder 9, and the inner circumference of the linkage tray 10 sleeved with the linkage control cylinder 9 is symmetrically provided with a plurality of sliding blocks 12, and the outer circumference of the linkage control cylinder 9 is provided with a plurality of spiral slide grooves 11, and one side of the plurality of sliding blocks 12 is respectively movably inserted into the plurality of spiral slide grooves 11, and the spiral slide grooves 11 are spiral groove structures. When the transceiver module 4 and the linkage control cylinder 9 move vertically up and down, under the action of the spiral structure of the spiral slide grooves 11, the linkage tray 10 and the multifunctional connecting ring 2 connected by the sliding blocks 12 are rotated;

[0035] The elastic support tube 15 is fixed on the inner circumference of the multifunctional connecting ring 2, and the lower end of the elastic support tube 15 contacts the upper end of the linkage tray 10. A plurality of spiral cleaning strips 16 are symmetrically arranged on the inner circumference of the elastic support tube 15, and one side of the plurality of spiral cleaning strips 16 contacts the outer circumference of the protective cover shell 5. When the multifunctional connecting ring 2 rotates together with the linkage tray 10, the spiral cleaning strips 16 of the elastic support tube 15 scrape off the dust on the surface of the protective cover shell 5. At the same time, the elastic cleaning structure of the spiral cleaning strips 16 can provide buffering protection for the transceiver module 4 housed in the radar cover shell 1 during transportation and movement.

[0036] Embodiment 2: On the basis of embodiment 1, a rotation lubrication assembly is provided to perform rotation lubrication maintenance on the rotating multifunctional connecting ring 2, the rotation lubrication assembly is arranged in the multifunctional connecting ring 2, the rotation lubrication assembly includes a synchronization ring 18 and a plurality of piston rods 21, a bearing groove 13 is provided on one side of the multifunctional connecting ring 2 plugged into the radar cover 1, a plurality of rotation bearings 14 are plugged into the bearing groove 13, an annular oil groove 23 is provided near the upper end of the bearing groove 13 in the multifunctional connecting ring 2, a first annular groove 17 is horizontally provided above the annular oil groove 23 in the multifunctional connecting ring 2, the synchronization ring 18 is horizontally placed in the first annular groove 17, a plurality of downward push rods 19 are vertically symmetrically provided on the upper end of the synchronization ring 18, and the plurality of downward push rods 19 are vertically symmetrically provided on the upper end of the synchronization ring 18. The upper ends of the rods 19 are respectively movably inserted into the upper ends of the multifunctional connecting rings 2, and the push rod 19 is inserted into the upper ends of the multifunctional connecting rings 2 and contacts the lower ends of the top cover 3. A plurality of piston grooves 20 are symmetrically provided at the lower ends of the synchronous rings 18 in the multifunctional connecting rings 2. A plurality of piston rods 21 are vertically symmetrically provided at the lower ends of the synchronous rings 18. The pistons of the plurality of piston rods 21 are respectively movably inserted into the plurality of piston grooves 20. The rods of the piston rods 21 are located in the synchronous rings 18 and are sleeved with return springs 22. When the top cover 3 is close to the multifunctional connecting ring 2, the top cover 3 pushes the push rods 19 to move toward the position of the synchronous ring 18. At this time, the synchronous ring 18 squeezes the return spring 22, and at the same time, the pistons of the piston rods 21 move downward in the piston grooves 20.

[0037] A second annular groove 24 is horizontally provided at the lower end of the piston groove 20 in the multifunctional connecting ring 2, and a collecting groove is provided between the lower ends of a plurality of piston grooves 20 and the second annular groove 24, respectively. A transfer air groove 25 is provided between the second annular groove 24 and one side of the upper end of the annular oil groove 23, and a first one-way valve 26 is inserted in the transfer air groove 25 on one side close to the second annular groove 24. A third annular groove 27 is provided at the lower end of the annular oil groove 23 in the multifunctional connecting ring 2, and a valve groove is provided between the third annular groove 27 and the annular oil groove 23, and a second one-way valve 29 is inserted in the valve groove, and a plurality of oil dripping holes 28 are provided between the third annular groove 27 and the bearing groove 13. When the piston of the piston rod 21 descends in the piston groove 20, the air below the piston groove 20 passes through The collecting groove pushes into the second annular groove 24. When the air in multiple piston grooves 20 pushes into the second annular groove 24, the air pressure in the second annular groove 24 increases, and the air in the second annular groove 24 pushes the first one-way valve 26, and enters the annular oil groove 23 through the adapter air groove 25. The airflow entering the annular oil groove 23 pushes the lubricating oil in the annular oil groove 23 to push the second one-way valve 29 and enter the third annular groove 27. Then, under the action of a plurality of oil drip holes 28, it drips onto the rotating bearing 14 in the bearing groove 13 to continuously lubricate the rotating bearing 14. Therefore, each time the transceiver module 4 is lifted or lowered, a small amount of lubricating oil can be pushed into the bearing groove 13 to perform continuous self-lubricating maintenance, thereby improving the smoothness and accuracy of the rotating support 6 in controlling the rotation of the transceiver module 4 and the multi-functional connecting ring 2.

[0038] In this embodiment:

[0039] Embodiment 3: On the basis of embodiment 2, a sealing airbag ring 30 is embedded in the upper end of the multifunctional connecting ring 2, and a plurality of compensation airbags 31 are horizontally symmetrically arranged at the lower end of the synchronous ring 18 in the first annular groove 17. The plurality of compensation airbags 31 are respectively sleeved with a plurality of reset springs 22, and an air pipe 32 is connected and inserted between the plurality of reset springs 22 and the sealing airbag ring 30. When the top cover 3 contacts the multifunctional connecting ring 2, a sealing fit is performed through the sealing airbag ring 30. When the top cover 3 squeezes the pressing push rod 19, the synchronous ring 18 also squeezes the plurality of compensation airbags 31, causing the sealing airbag ring 30 to expand, thereby further improving the compression and sealing effect and improving the safety of outdoor use.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable radar device of an optoelectronic servo system, characterized in that: include: A radar cover (1), wherein a multifunctional connecting ring (2) is rotatably plugged into the upper end of the radar cover (1), a transceiver module (4) is plugged into the radar cover (1) via a lifting assembly, the upper end of the transceiver module (4) passes through the multifunctional connecting ring (2) and is provided with a top cover (3), the lifting assembly comprises a rotating support (6) and a lifting control rod (7), and a protective cover shell (5) is sleeved on the outer peripheral side of the transceiver module (4); A linkage cleaning component, the linkage cleaning component comprising a linkage tray (10) and an elastic support tube (15), the linkage tray (10) being arranged at the lower end of the multifunctional connection ring (2) plugged into the radar cover (1), the elastic support tube (15) being arranged on the inner peripheral side of the multifunctional connection ring (2), and the elastic support tube (15) being in contact with the protective cover (5) of the transceiver module (4); A rotary lubrication assembly is provided, wherein the rotary lubrication assembly is arranged in a multifunctional connecting ring (2), and comprises a synchronous ring (18) and a plurality of piston rods (21).

2. The portable radar device of the optoelectronic servo system according to claim 1, characterized in that: A direct drive module is provided at the lower end of the radar cover (1), a direct drive control shaft is vertically provided at the center of the direct drive module, a rotating support (6) is vertically provided at the upper end of the direct drive control shaft, a lifting control rod (7) is vertically provided at the center of the rotating support (6), and the upper end of the lifting control rod (7) passes through the rotating support (6) and is connected to the lower end center of the transceiver module (4).

3. The portable radar device of the optoelectronic servo system according to claim 2, characterized in that: A plurality of positioning guide rods (8) are vertically symmetrically arranged at the lower end of the transceiver module (4), and the plurality of positioning guide rods (8) are respectively movably inserted into the guide holes at the upper end of the rotating support (6), and the length of the positioning guide rods (8) inserted into the rotating support (6) is greater than the vertical movable height of the transceiver module (4).

4. The portable radar device of the optoelectronic servo system according to claim 3, characterized in that: The lower end of the transceiver module (4) is provided with a linkage control cylinder (9), the linkage control cylinder (9) is movably sleeved on the rotating support (6), the linkage tray (10) is sleeved on the upper end of the linkage control cylinder (9), the linkage tray (10) is sleeved on the inner circumference of the linkage control cylinder (9) and a plurality of sliding blocks (12) are symmetrically provided, the outer circumference of the linkage control cylinder (9) is provided with a plurality of spiral sliding grooves (11), and one side of the plurality of sliding blocks (12) is movably inserted into the plurality of spiral sliding grooves (11) respectively.

5. The portable radar device of the optoelectronic servo system according to claim 4, characterized in that: The elastic support tube (15) is fixedly arranged on the inner peripheral side of the multifunctional connecting ring (2), the lower end of the elastic support tube (15) is in contact with the upper end of the linkage tray (10), a plurality of spiral cleaning strips (16) are symmetrically arranged on the inner peripheral side of the elastic support tube (15), and one side of the plurality of spiral cleaning strips (16) is in contact with the outer peripheral side of the protective cover shell (5).

6. The portable radar device of the optoelectronic servo system according to claim 5, characterized in that: A bearing groove (13) is provided on one side of the multifunctional connecting ring (2) plugged into the radar cover (1), a plurality of rotation bearings (14) are plugged into the bearing groove (13), an annular oil groove (23) is provided in the multifunctional connecting ring (2) near the upper end of the bearing groove (13), a first annular groove (17) is provided in the multifunctional connecting ring (2) horizontally above the annular oil groove (23), and a synchronizing ring (18) is horizontally arranged in the first annular groove (17).

7. The portable radar device of the optoelectronic servo system according to claim 6, characterized in that: The upper end of the synchronization ring (18) is vertically symmetrically provided with a plurality of push rods (19), the upper ends of the push rods (19) respectively movably penetrate the upper end of the plug-in multifunctional connecting ring (2), and the push rods (19) penetrate the upper end of the multifunctional connecting ring (2) and contact the lower end of the top cover (3).

8. The portable radar device of the optoelectronic servo system according to claim 7, characterized in that: A plurality of piston grooves (20) are symmetrically provided at the lower end of the synchronizing ring (18) in the multifunctional connecting ring (2), a plurality of piston rods (21) are vertically symmetrically provided at the lower end of the synchronizing ring (18), the pistons of the plurality of piston rods (21) are respectively movably inserted into the plurality of piston grooves (20), and the rods of the piston rods (21) are located in the synchronizing ring (18) and are sleeved with return springs (22).

9. The portable radar device of the optoelectronic servo system according to claim 8, characterized in that: A second annular groove (24) is horizontally provided in the multifunctional connecting ring (2) at the lower end of the piston groove (20); a collecting groove is provided between the lower ends of the plurality of piston grooves (20) and connected to the second annular groove (24); a transfer air groove (25) is provided on one side of the upper end of the second annular groove (24) and connected to the annular oil groove (23); a first non-return valve (26) is inserted in the transfer air groove (25) on the side close to the second annular groove (24); a third annular groove (27) is provided in the multifunctional connecting ring (2) at the lower end of the annular oil groove (23); a valve groove is provided between the third annular groove (27) and connected to the annular oil groove (23); a second non-return valve (29) is inserted in the valve groove; and a plurality of oil dripping holes (28) are provided between the third annular groove (27) and the bearing groove (13).

10. The portable radar device of the optoelectronic servo system according to claim 9, characterized in that: A sealing airbag ring (30) is embedded at the upper end of the multifunctional connecting ring (2), and a plurality of compensation airbags (31) are symmetrically arranged horizontally at the lower end of the synchronization ring (18) in the first annular groove (17), the plurality of compensation airbags (31) are respectively sleeved with a plurality of return springs (22), and an air pipe (32) is arranged between the plurality of return springs (22) and the sealing airbag ring (30).

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