Signal transmitting and receiving device of millimeter wave waveguide built-in microstrip probe

Abstract

The invention relates to the technical field of millimeter wave signal transceiving devices, in particular to a millimeter wave waveguide built-in microstrip probe signal transceiving device, which comprises a transceiving main body, a platform plate is mounted on the upper side of the transceiving main body, expandable closed structures are arranged on two sides of the transceiving main body, and the platform plate is positioned between the two closed structures. The receiving and transmitting body is provided with a control structure for controlling the closed structures to unfold, an air injection structure capable of discharging air is arranged between the two closed structures, and a power structure for controlling the air injection structure to transversely move is arranged on the upper side of the receiving and transmitting body and connected with the two closed structures. The two closed structures can be controlled to stretch and make contact with each other, the receiving and sending body on the upper side of the platform plate is closed, the air injection structure blows air into the closed space between the two closed structures and the platform plate, airflow impacts attachments on the surface of the receiving and sending body, and the impacted attachments enter the impurity collecting structure under driving of the airflow; and cleaning attachments on the surface of the receiving-transmitting main body.

Description

Technical Field

[0001] The present invention relates to the technical field of millimeter wave signal transceiver devices, and in particular to a signal transceiver device with a built-in microstrip probe in a millimeter wave guide. Background Art

[0002] In recent years, millimeter-wave (mmWave) technology has seen significant applications in communications, radar, guidance, and remote sensing due to its numerous advantages. For example, compared to microwave radar, mmWave radar is smaller and lighter, significantly improving its maneuverability and stealth. Its narrow beam and high resolution enable target identification and imaging, facilitating low-elevation-angle tracking. Its wide bandwidth and low antenna sidelobes facilitate interference rejection. Microstrip probes are integrated within waveguides via dielectric substrates (such as RO4350B), achieving transitional coupling between the waveguide and the microstrip line. The probe design must match the waveguide's field distribution (e.g., the TE10 mode) and optimize impedance matching to minimize reflections.

[0003] Chinese patent CN112363116B discloses a millimeter wave transceiver system, including a first circular hole of a transmitting module, a first circular hole of a receiving module, a first circular hole of an adjustment module and a first circular hole of a carrying module. The first circular hole of the transmitting module is used to transmit millimeter wave signals, the first circular hole of the receiving module is used to receive the millimeter wave signals and process them, the first circular hole of the adjustment module is used to adjust the detection directions of two groups of first circular holes of transmitting antennas and the first circular hole of receiving antennas, and the first circular hole of the carrying module is used to carry the first circular hole of the transmitting module, the first circular hole of the receiving module and the first circular hole of the adjustment module. The system described in this invention has two groups of transceiver antennas, which are caused to rotate in opposite directions by the first circular hole of the first adjusting member, and are driven to rotate as a whole by the first circular hole of the second adjusting member, so that the device has multiple detection modes, is more flexible and versatile to use, and is more practical. The above-mentioned related technologies have the following defects: when the device is in use, the transceiver is located in the external environment, so that floating objects in the environment will fall onto the surface of the transceiver module. When the surface of the transceiver module is thickly attached, it will affect the normal signal reception and transmission of the transceiver module. For this purpose, a signal transceiver device with a built-in microstrip probe in a millimeter wave waveguide is proposed. Summary of the Invention

[0004] In order to prevent floating objects in the environment from accumulating on the surface of a transceiver module for a long time and affecting signal reception and transmission, the present invention provides a signal transceiver device with a millimeter wave waveguide and a built-in microstrip probe.

[0005] The present invention provides a signal transceiver device with a built-in microstrip probe in a millimeter-wave waveguide, which adopts the following technical solution: it includes a transceiver body, a platform plate is installed on the upper side of the transceiver body, and expandable closed structures are provided on both sides of the transceiver body. The platform plate is located between the two closed structures, and the transceiver body is equipped with a control structure for controlling the expansion of the closed structure.

[0006] A jet structure for venting air is provided between the two closed structures. A power structure for controlling the lateral movement of the jet structure is provided on the upper side of the transceiver body. The power structure is connected to the two closed structures. A breathable and detachable impurity collection structure is installed through the side of the closed structure away from the transceiver body.

[0007] Optionally, the closed structure includes a main board and a movable frame, the movable frame is located between the main board and the transceiver body, and the main board and the movable frame are connected by an elastically foldable cover.

[0008] The lower end of the mainboard is plugged with an insertion rod which can move up and down relatively. The lower end of the insertion rod is fixed to the transceiver body, and the upper end of the insertion rod is elastically connected to the mainboard.

[0009] The main board is elastically connected to the movable frame, and the main board is connected to the impurity collecting structure.

[0010] The control structure controls the movable frame to move laterally relative to the main board.

[0011] The sealing cover and the movable frame are in a matched right-angle U-shaped structure, and the bottom surface of the sealing cover is in sliding contact with the upper surface of the platform plate.

[0012] Optionally, the control structure includes a power winding component A and a tightening rope, the power winding component A is rotatably connected to the transceiver body, the transceiver body is slidably sleeved on the outer surface of the tightening rope, and the power winding component A is wound around the tightening rope.

[0013] The main board is vertically slidably sleeved on the outer surface of the tightening rope. One end of the tightening rope is located on the upper side of the main board and is horizontally bent toward the side of the transceiver body and then fixed to the adjacent moving frame.

[0014] Optionally, the jet structure includes an air box, which is located inside the U-shaped structure of the mobile frame. The upper surface of the air box is connected to an air control structure, and a plurality of discs are fixedly plugged into the bottom wall of the air box. A hose is installed through the axis of the disc, and the hose is located on the circumferential side of the lower side of the air box and has a jet hole.

[0015] The power structure controls the horizontal lateral movement of the air box.

[0016] Optionally, the power structure includes a power winding component B, an offset winding component and two support ropes, the two ends of the support rope slide through the sides of the two main boards that are close to each other, the power winding component B and the offset winding component are respectively connected to the sides of the two main boards that are rotatably away from each other, the two ends of the support rope are respectively wrapped around and connected to the outer surfaces of the power winding component B and the offset winding component, and the two ends of the air box are respectively fixedly sleeved on the outer surfaces of the two support ropes.

[0017] A concave disc is coaxially installed at the front end of the staggered winding assembly, and a torsion disc that can be rotated by power is coaxially connected inside the concave disc. Multiple elastic plates A are fixed on the inner annular surface of the concave disc, and multiple elastic plates B are fixed on the circumferential side of the torsion disc inside the concave disc. The elastic plates A and the elastic plates B are staggered and distributed with overlapping parts.

[0018] Optionally, two track limiting plates are fixed on the upper surface of the platform plate, and the two track limiting plates are arranged in a concave shape on one side away from each other, and the shape of the inner walls on both sides of the lower end of each movable frame is adapted to the concave structure of the two track limiting plates.

[0019] The distance between the main board and the platform board is equal to the thickness of the movable frame.

[0020] The main board and the movable frame are both provided with a door-shaped recessed structure on one side thereof, and the sealing cover is located between the door-shaped recessed structures of the main board and the movable frame.

[0021] Elastic limiting ropes are provided inside and outside the sealing cover, and two ends of the elastic limiting ropes are respectively fixed to the main board and the movable frame.

[0022] Optionally, the outside of the hose is covered with a soft patch at each air jet hole, and both ends of the soft patch are fixed to the outer surface of the hose.

[0023] Optionally, the hose is fixed with multiple hollow soft belts on the outer circumferential side of the air box, and the multiple hollow soft belts connected to the same hose are distributed at different upper and lower positions. The upper end of the hollow soft belt passes through the bottom surface of the adjacent upper disc, and the interior of the hollow soft belt is connected to the interior of the air box.

[0024] A partition is fixedly inserted inside the air box, and an arc-shaped concave cavity plate is provided on the upper side of the disc. The arc-shaped concave cavity plate is staggered with the hose. A bend pipe is installed on the upper surface of the arc-shaped concave cavity plate. The axis of the upper end of the bend pipe is coaxially arranged adjacent to the lower disc, and the upper end of the bend pipe rotates and passes through the bottom surface of the partition.

[0025] A power torsion structure for controlling the rotation of the bent pipe is installed inside the air box and on the lower side of the partition.

[0026] Optionally, the gas control structure includes a notched ring cavity, the inner annular surface of the notched ring cavity is divided into a large cavity and a small cavity, and the arc angle of the large cavity is greater than the arc angle of the small cavity.

[0027] The inner ring surface of the notched ring cavity is sealed and rotatably connected to a circular ring, and an air pump is passed through the inner ring surface of the circular ring. The air pump suction end and air outlet end are respectively connected to the inside of the large cavity and the small cavity. The bottom wall of the notched ring cavity is located in the large cavity part and is fixedly penetrated by a long tube. The lower end of the long tube penetrates the upper surface of the air box and the partition and is connected to the lower part of the partition. The bottom wall of the notched ring cavity is located in the small cavity part and is fixedly penetrated by a short tube. The lower end of the short tube penetrates the upper surface of the air box and is connected to the upper part of the partition.

[0028] The inner diameter of the middle position of the long tube is smaller than the inner diameters of the two ends of the long tube. A blocking ball is slidably inserted into the small diameter part of the long tube, and the upper surface of the blocking ball is vertically elastically connected to the top wall of the notch ring cavity.

[0029] Optionally, the power torsion structure includes a tooth plate combination, which is connected to the inner wall of the air box for dynamic linear movement. One end of the bent pipe is coaxial with the adjacent lower disc and is coaxially fixed with a torsion gear on the lower side of the partition. The torsion gear is engaged with the tooth plate combination.

[0030] In summary, the present invention has the following beneficial technical effects: 1. The present invention provides a closed structure, an air jet structure, an impurity collection structure and other components, controls the two closed structures to extend and contact each other, and closes the transceiver body on the upper side of the platform plate. The air jet structure blows air into the enclosed space between the two closed structures and the platform plate. The airflow impacts the attachments on the surface of the transceiver body. The attachments under the impact enter the impurity collection structure under the drive of the airflow, thereby cleaning the attachments on the surface of the transceiver body.

[0031] 2. The present invention provides components such as a hollow soft belt, a bent pipe, a partition and a notched ring cavity. During cleaning, the air outlet end of the air pump is controlled to be connected to the large cavity, and the air suction end of the air pump is connected to the small cavity, so that the space above the partition is at negative pressure. The air pump blows air into the hose through the large cavity and the long tube. When the tooth plate combination moves and engages with the torsion gear to drive the bent pipe to rotate, the arc-shaped concave cavity plate rotates around the circumference of the hose, and the rotation of the arc-shaped concave cavity plate is controlled to inhale the connected hollow soft belt. The airflow on the lower side of the partition inflates the part of the hollow soft belt located outside the arc-shaped concave cavity plate, so that the hose is bent toward the side of the hollow soft belt in the suction state. As the arc-shaped concave cavity plate continuously rotates, the hose is bent in different directions, and the air jet holes on the outside of the hose can spray air in different directions.

[0032] 3. The present invention sets components such as a notched ring cavity, a large cavity, a small cavity, a blocking ball and a soft patch. When the cleaning is completed and it is necessary to continue sending and receiving signals, the suction end of the air pump is controlled to be connected with the large cavity. At the same time, the air outlet end of the air pump is in the notch of the notched ring cavity, so that the air pump sucks air from the lower side of the partition through the large cavity and the long tube, and sucks the hose and the hollow soft belt close to the air box. The power winding component A winds the tightening rope, first pulling the mobile frame away from the transceiver main body. After the mobile frame contacts the transceiver main body, when continuing to wind the tightening rope, the tightening rope pulls the main board and the mobile frame downward at the same time, and pulls the main board and the mobile frame to the lower side of the upper end of the transceiver main body, so that the transceiver main body can receive and send signals. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 Schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 2 is a schematic structural diagram of the connection between the power winding assembly and the tightening rope in an embodiment of the present invention; Figure 3 2 is a schematic structural diagram of the connection between the sealing cover and the movable frame in an embodiment of the present invention; Figure 4 It is a schematic front view of part of the structure in an embodiment of the present invention; Figure 5 2 is a schematic diagram of the structure of the distribution of the elastic plate A and the elastic plate B in an embodiment of the present invention; Figure 6 2 is a schematic diagram of the structure of the connection between the air box and the disc in an embodiment of the present invention; Figure 7 This is a schematic diagram of the structure of the connection between the hollow flexible belt and the disc in an embodiment of the present invention; Figure 8 This is a schematic diagram of the structure of the hollow flexible belt and the hose distribution in an embodiment of the present invention; Figure 9 This is a schematic diagram of the structure of the distribution of large cavities and small cavities in an embodiment of the present invention; Figure 10 It is a schematic side view of part of the structure in an embodiment of the present invention.

[0034] Figure numerals: 1, transceiver body; 2, platform plate; 3, closed structure; 31, main board; 32, mobile frame; 33, cover; 34, elastic limit rope; 35, plug rod; 36, track limit plate; 4, control structure; 41, power winding assembly A; 42, tightening rope; 5, jet structure; 51, air box; 52, disc; 53, hose; 531, hollow soft belt; 532, partition; 533, arc-shaped concave cavity plate; 534, elbow; 535, power torsion structure; 5351, Tooth plate assembly; 5352, twisting gear; 54, air control structure; 541, notched ring cavity; 542, large cavity; 543, small cavity; 544, circular ring; 545, long tube; 546, short tube; 547, blocking ball; 548, air pump; 55, jet hole; 551, soft patch; 6, power structure; 61, power winding component B; 62, offset winding component; 63, support rope; 64, concave disk; 65, torsion disk; 66, elastic plate A; 67, elastic plate B; 7, impurity collection structure. DETAILED DESCRIPTION

[0035] The following is combined with Figures 1-10 The present invention is described in further detail.

[0036] The embodiment of the present invention discloses a signal transceiver device with a built-in microstrip probe in a millimeter wave guide. Figures 1-10As shown, it includes a transceiver body 1, a platform plate 2 is installed on the upper side of the transceiver body 1, and expandable closed structures 3 are provided on both sides of the transceiver body 1. The closed structure 3 can be extended in the left and right directions. The platform plate 2 is located between the two closed structures 3. After the two closed structures 3 are extended, a closed space can be formed between the platform plate 2. The transceiver body 1 is installed with a control structure 4 for controlling the expansion of the closed structure 3.

[0037] The closed structure 3 includes a main board 31 and a movable frame 32. The movable frame 32 is located between the main board 31 and the transceiver body 1. The main board 31 and the movable frame 32 are connected with an elastically foldable cover 33. The cover 33 has a tendency to elastically shrink and fold. The distance between the main board 31 and the platform plate 2 is equal to the thickness of the movable frame 32. The main board 31 and the movable frame 32 are both provided with a door-shaped recessed structure on one side. The cover 33 is located between the door-shaped recessed structure of the main board 31 and the movable frame 32. When the main board 31 and the movable frame 32 are in contact, the cover 33 is located in the door-shaped closed space formed between the main board 31 and the movable frame 32. The cover 33 is located in the closed space between the main board 31 and the movable frame 32 The control structure 4 controls the movable frame 32 to move horizontally relative to the main board 31. The lower end of the main board 31 is connected with a rod 35 that can move up and down relatively. The lower end of the rod 35 is fixed to the transceiver body 1, and the upper end of the rod 35 is elastically connected to the main board 31. The elastic connection between the rod 35 and the main board 31 has a tendency to pull the main board 31 downward. The rod 35 limits the main board 31 to move in the vertical direction. The cover 33 and the movable frame 32 are in a matching right-angle U-shaped structure. The bottom surface of the cover 33 is in sliding contact with the upper surface of the platform plate 2. When the two movable frames 32 are in contact, a closed space is formed between the two movable frames 32, the two covers 33, the two main boards 31 and the platform plate 2.

[0038] The control structure 4 includes a power winding component A41 and a tightening rope 42. The power winding component A41 is rotatably connected to the transceiver main body 1, and a bearing is installed at the connection to improve the rotation smoothness. The transceiver main body 1 is equipped with two motors that respectively control the rotation of the two power winding components A41. The transceiver main body 1 is slidably sleeved on the outer surface of the tightening rope 42. The power winding component A41 is wound and connected to the tightening rope 42. The main board 31 is vertically slidably sleeved on the outer surface of the tightening rope 42. The tightening rope 42 is located at one end on the upper side of the main board 31 and is horizontally bent toward the side of the transceiver main body 1 and then fixed to the adjacent mobile frame 32. When the power winding component A41 rotates to release the tightening rope 42, the main board 31 first moves upward to the upper end, and then when the power winding component A41 continues to release the tightening rope 42, the mobile frame 32 gradually approaches the axis of the transceiver main body 1 under the elastic connection with the main board 31. When the power winding components A41 on both sides rotate synchronously, the two mobile frames 32 contact at the middle position on the upper side of the transceiver main body 1.

[0039] Two track limit plates 36 are fixed on the upper surface of the platform plate 2. The two track limit plates 36 are concave on one side away from each other. The shape of the inner walls on both sides of the lower end of each movable frame 32 is adapted to the concave structure of the two track limit plates 36. When the two movable frames 32 move horizontally on the upper side of the platform plate 2, the two ends of the movable frame 32 slide on the side away from each other of the two track limit plates 36 to ensure that the movable frame 32 can move stably in the horizontal direction. Elastic limit ropes 34 are provided on the inside and outside of the cover 33. The two ends of the elastic limit ropes 34 are fixed to the main board 31 and the movable frame 32 respectively. When the movable frame 32 moves relative to the main board 31, the elastic limit ropes 34 follow the movement of the movable frame 32 to extend and retract accordingly, so that the cover 33 extends and retracts between the elastic limit ropes 34 on the inner and outer sides.

[0040] When the power winding components A41 on both sides respectively wind up the two tightening ropes 42, the movable frame 32 is first pulled gradually close to the main board 31. After the movable frame 32 contacts the main board 31, the movable frame 32 and the main board 31 can move downward as a whole. When continuing to wind the tightening ropes 42, the movable frame 32 and the main board 31 are pulled downward as a whole.

[0041] An air jet structure 5 for venting air is provided between the two closed structures 3. The air jet structure 5 can eject air outward. The air jet structure 5 includes an air box 51. The air box 51 is located inside the U-shaped structure of the mobile frame 32. An air control structure 54 is installed on the upper surface of the air box 51. A plurality of discs 52 are fixedly plugged into the bottom wall of the air box 51. A hose 53 is installed through the axis of the disc 52. The hose 53 is located on the circumferential side of the lower side of the air box 51 and has an air jet hole 55. The air control structure 54 can fill the hose 53 with air, and the filled air is ejected from the air jet hole 55. The ejected air impacts the impurities attached to the transceiver main body 1. The impurities are separated from the transceiver main body 1 under the impact of the air flow. Each air jet hole 55 is covered with a soft patch 551 on the outside. The soft patch 551 is made of a relatively soft, airtight material, so that the soft patch 551 can be deformed and fit into the surface of the hose 53 to block the air jet hole 55. Both ends of the soft patch 551 are fixed to the outer surface of the hose 53. When the hose 53 is inflated, the soft patch 551 is pushed away from the air jet hole 55 by the air flow, allowing the air to be ejected from the air jet hole 55. When air is inhaled from the hose 53, the soft patch 551 fits into the surface of the hose 53 to block the air jet hole 55. A power structure 6 for controlling the lateral movement of the air jet structure 5 is provided on the upper side of the transceiver body 1. The power structure 6 controls the horizontal lateral movement of the air box 51.

[0042] The power structure 6 is connected to the two closed structures 3. The power structure 6 includes a power winding component B61, an offset winding component 62 and two support ropes 63. The two ends of the support rope 63 slide through the two main boards 31 on the side close to each other. The power winding component B61 and the offset winding component 62 are respectively rotatably connected to the two main boards 31 on the side away from each other. Bearings are installed at the connection to improve the smoothness of rotation. The two ends of the support rope 63 are respectively wound and connected to the outer surfaces of the power winding component B61 and the offset winding component 62. When the power winding component B61 and the offset winding component 62 are both wound around the support rope 63, the support rope 63 can be tightened. The two tightened support ropes 63 can stably support the air box 51. The two ends of the air box 51 are respectively fixedly sleeved on the outer surfaces of the two support ropes 63. A concave disk 64 is coaxially installed at the front end of the offset winding component 62. A powered rotatable torsion disk 65 is coaxially connected inside the concave disk 64. The main board 31 is equipped with a control torsion disk. 65 rotates the motor, a plurality of elastic plates A66 are fixed on the inner ring surface of the concave disk 64, and a plurality of elastic plates B67 are fixed on the circumferential side surface of the torsion disk 65 inside the concave disk 64. The elastic plates A66 and the elastic plates B67 are staggered and distributed with each other, and there is an overlapping part between the elastic plates A66 and the elastic plates B67. When the power winding component B61 pays out the support rope 63, the torsion disk 65 moves the elastic plate A66 through the elastic plate B67 to drive the concave disk 64 and the staggered winding component 62 to wind the support rope 63, and the winding speed is greater than the pay-off speed of the power winding component B61, so that the support rope 63 is in a taut state. When the support rope 63 is taut, the elastic plates A66 and the elastic plates B67 elastically deform and rotate in a staggered manner, ensuring that the power winding component B61 and the staggered winding component 62 can rotate smoothly, and at the same time ensuring that the support rope 63 is in a taut state, and the staggered winding component 62 and the power winding component B61 can respectively drive the air box 51 to move left and right during the reciprocating rotation.

[0043] The hose 53 is located on the outer circumferential side of the air box 51 and is fixed with multiple hollow soft belts 531. The multiple hollow soft belts 531 connected to the same hose 53 are distributed at different positions above and below. The upper end of the hollow soft belt 531 passes through the bottom surface of the adjacent upper disc 52, and the interior of the hollow soft belt 531 is connected to the interior of the air box 51.

[0044] A partition 532 is fixedly inserted inside the air box 51, and an arc-shaped concave cavity plate 533 is provided on the upper side of the disc 52. The arc-shaped concave cavity plate 533 is offset from the hose 53, and a bend pipe 534 is installed on the upper surface of the arc-shaped concave cavity plate 533. The axis of the upper end of the bend pipe 534 is coaxially arranged adjacent to the lower disc 52. The upper end of the bend pipe 534 rotates and passes through the bottom surface of the partition 532. When the bend pipe 534 rotates, it drives the arc-shaped concave cavity plate 533 to rotate around the axis of the disc 52, so that the arc-shaped concave cavity plate 533 is connected with different hollow soft belts 531 when it rotates.

[0045] A power torsion structure 535 for controlling the rotation of the elbow 534 is installed inside the air box 51 and below the partition 532 .

[0046] A breathable and detachable impurity collecting structure 7 is installed on the side of the closed structure 3 away from the transceiver main body 1. When the airflow passes through the impurity collecting structure 7, the impurities are blocked inside the impurity collecting structure 7 and collected inside the impurity collecting structure 7. After the impurity collecting structure 7 is disassembled, the impurities inside can be taken out. The main board 31 and the movable frame 32 are elastically connected. The elastic connection between the main board 31 and the movable frame 32 has a tendency to pull the movable frame 32 close to the main board 31. The main board 31 is connected to the impurity collecting structure 7.

[0047] The air control structure 54 includes a notched ring cavity 541 . The inner surface of the notched ring cavity 541 is divided into a large cavity 542 and a small cavity 543 . The arc angle of the large cavity 542 is greater than that of the small cavity 543 . The notched ring cavity 541 is an annular structure with a notch.

[0048] The inner ring surface of the gap ring cavity 541 is sealed and rotatably connected with a ring 544, and the inner ring surface of the ring 544 is penetrated by an air pump 548. A motor for controlling the rotation of the air pump 548 is installed on the surface of the air box 51. The air pump 548 suction end and the air outlet end are respectively connected to the inside of the large cavity 542 and the small cavity 543. The bottom wall of the gap ring cavity 541 is located in the part of the large cavity 542 and is fixedly penetrated by a long tube 545. The inner diameter of the middle position of the long tube 545 is smaller than the inner diameter of the two ends of the long tube 545. The small diameter part of the long tube 545 is equipped with a The ball 547 is slidably connected to the air box 51, and the upper surface of the ball 547 is vertically elastically connected to the top wall of the notched ring cavity 541. The ball 547 and the notched ring cavity 541 are connected by an elastic telescopic rod, which has a tendency to drive the ball 547 to the small diameter part of the long tube 545, so that the ball 547 blocks the long tube 545. When the air pump 548 stops working, the ball 547 blocks the long tube 545, so that the air pressure inside the air box 51 is stable. The lower end of the long tube 545 passes through the upper surface of the air box 51 and the partition 53. 2 is connected to the lower part of the partition 532. A short tube 546 is fixedly passed through the bottom wall of the notched ring cavity 541 located in the small cavity 543. The lower end of the short tube 546 passes through the upper surface of the air box 51 and is connected to the upper part of the partition 532. When cleaning, the air outlet end of the air pump 548 is controlled to be connected to the large cavity 542, and the air intake end of the air pump 548 is connected to the small cavity 543, so that the space above the partition 532 is under negative pressure. The air pump 548 blows air into the hose 53 through the large cavity 542 and the long tube 545. The arc-shaped concave cavity plate 533 rotates around the circumference of the hose 53, controlling the arc-shaped concave cavity plate 533 to inhale air into the connected hollow soft belt 531 during rotation. The airflow on the lower side of the partition 532 inflates the hollow soft belt 531 located outside the arc-shaped concave cavity plate 533, causing the hose 53 to bend toward the side of the hollow soft belt 531 in the air-inhaling state. As the arc-shaped concave cavity plate 533 continuously rotates, the hose 53 is bent in different directions, and the air injection holes 55 on the outside of the hose 53 can spray air in different directions.

[0049] When the cleaning is completed and it is necessary to continue sending and receiving signals, the suction end of the air pump 548 is controlled to be connected to the large cavity 542, and the outlet end of the air pump 548 is in the gap of the notched ring cavity 541, so that the air pump 548 sucks air from the lower side of the partition 532 through the large cavity 542 and the long tube 545, and sucks the hose 53 and the hollow soft belt 531 close to the air box 51. The blocking ball 547 blocks the small diameter part of the long tube 545 under the elastic connection with the notched ring cavity 541, so that after the air pump 548 stops, the hose 53 and the hollow soft belt 531 can be stably retracted.

[0050] The powered torsion structure 535 includes a toothed plate assembly 5351, which is connected to the inner wall of the air box 51 for powered linear movement. The curved pipe 534 is coaxial with the adjacent lower disc 52, and one end thereof is located on the lower side of the partition 532 and is coaxially fixed with a torsion gear 5352. The torsion gear 5352 is engaged with the toothed plate assembly 5351. An electric telescopic rod for controlling the movement of the toothed plate assembly 5351 is installed in the air box 51. When the toothed plate assembly 5351 moves, it engages with the torsion gear 5352, thereby driving the curved pipe 534 and the arc-shaped concave cavity plate 533 to rotate around the axis of the disc 52.

[0051] The working principle is as follows: when the transceiver body 1 is working, the closed structure 3 is retracted on both sides of the transceiver body 1 so that the closed structure 3 will not affect the transmission and reception of signals by the transceiver body 1. When the surface of the transceiver body 1 is cleaned, the control structure 4 controls the two closed structures 3 to stretch out and contact each other, so that a closed space is formed between the two closed structures 3 and the platform plate 2. The jet structure 5 blows air into the closed space between the two closed structures 3 and the platform plate 2. The power structure 6 controls the jet structure 5 to move and spray air within the two closed structures 3. The airflow impacts the attachments on the surface of the transceiver body 1. The attachments under the impact enter the impurity collection structure 7 driven by the airflow, thereby cleaning the attachments on the surface of the transceiver body 1.

[0052] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A signal transceiver device with a built-in microstrip probe in a millimeter wave guide, comprising a transceiver body (1), characterized in that: A platform plate (2) is installed on the upper side of the transceiver body (1), and expandable closed structures (3) are provided on both sides of the transceiver body (1). The platform plate (2) is located between the two closed structures (3), and a control structure (4) for controlling the expansion of the closed structure (3) is installed on the transceiver body (1); An air jet structure (5) capable of venting air is provided between the two closed structures (3), a power structure (6) for controlling the lateral movement of the air jet structure (5) is provided on the upper side of the transceiver body (1), the power structure (6) is connected to the two closed structures (3), and an air-permeable and detachable impurity collection structure (7) is installed through the side of the closed structure (3) away from the transceiver body (1).

2. The signal transceiver device with a built-in microstrip probe in a millimeter wave guide according to claim 1, characterized in that: The closed structure (3) includes a main board (31) and a movable frame (32), the movable frame (32) being located between the main board (31) and the transceiver body (1), and the main board (31) and the movable frame (32) being connected by an elastically foldable sealing cover (33); The lower end of the main board (31) is connected to a relatively movable rod (35), the lower end of the rod (35) is fixed to the transceiver body (1), and the upper end of the rod (35) is elastically connected to the main board (31); The main board (31) and the movable frame (32) are elastically connected, and the main board (31) is connected to the impurity collecting structure (7); The control structure (4) controls the movable frame (32) to move laterally relative to the main board (31); The sealing cover (33) and the movable frame (32) are in a matched right-angled U-shaped structure, and the bottom surface of the sealing cover (33) is in sliding contact with the upper surface of the platform plate (2).

3. The signal transceiver device with a built-in microstrip probe in a millimeter wave guide according to claim 2, characterized in that: The control structure (4) includes a power winding assembly A (41) and a tightening rope (42), wherein the power winding assembly A (41) is rotatably connected to the transceiver body (1), the transceiver body (1) is slidably sleeved on the outer surface of the tightening rope (42), and the power winding assembly A (41) is wound around the tightening rope (42); The main board (31) is vertically slidably sleeved on the outer surface of the tightening rope (42), and the tightening rope (42) is located on the upper side of the main board (31) and is bent horizontally toward the side of the transceiver body (1) and then fixed to the adjacent mobile frame (32).

4. The signal transceiver device with a built-in microstrip probe in a millimeter wave guide according to claim 2, characterized in that: The jet structure (5) includes an air box (51), the air box (51) is located inside the U-shaped structure of the movable frame (32), the upper surface of the air box (51) is connected to and installed with an air control structure (54), a plurality of discs (52) are fixedly plugged into the inner bottom wall of the air box (51), a hose (53) is installed through the axis of the disc (52), and the hose (53) is located on the lower circumferential side of the air box (51) and has a jet hole (55); The power structure (6) controls the horizontal lateral movement of the air box (51).

5. The signal transceiver device with a built-in microstrip probe in a millimeter wave guide according to claim 4, characterized in that: The power structure (6) includes a power winding assembly B (61), a staggered winding assembly (62) and two support ropes (63), the two ends of the support rope (63) respectively slide through the two main boards (31) on the side close to each other, the power winding assembly B (61) and the staggered winding assembly (62) are respectively connected to the two main boards (31) on the side away from each other, the two ends of the support rope (63) are respectively wound around the outer surface of the power winding assembly B (61) and the staggered winding assembly (62), and the two ends of the air box (51) are respectively fixedly sleeved on the outer surface of the two support ropes (63); A concave disc (64) is coaxially mounted on the front end of the dislocated winding assembly (62), a torsion disc (65) that can be rotated by power is coaxially connected inside the concave disc (64), a plurality of elastic plates A (66) are fixed to the inner annular surface of the concave disc (64), a plurality of elastic plates B (67) are fixed to the circumferential side surface of the torsion disc (65) located inside the concave disc (64), the elastic plates A (66) and the elastic plates B (67) are staggered and distributed with each other, and there is an overlapping portion between the elastic plates A (66) and the elastic plates B (67).

6. The signal transceiver device with a built-in microstrip probe in a millimeter wave guide according to claim 2, characterized in that: Two track limiting plates (36) are fixed on the upper surface of the platform plate (2), and the two track limiting plates (36) are arranged in a concave shape on one side away from each other, and the shape of the inner walls on both sides of the lower end of each movable frame (32) is adapted to the concave structure of the two track limiting plates (36); The distance between the main board (31) and the platform board (2) is equal to the thickness of the movable frame (32); The main board (31) and the movable frame (32) are both provided with a door-shaped recessed structure on one side thereof, and the sealing cover (33) is located between the door-shaped recessed structures of the main board (31) and the movable frame (32); Elastic limiting ropes (34) are provided inside and outside the sealing cover (33), and two ends of the elastic limiting ropes (34) are respectively fixed to the main board (31) and the movable frame (32).

7. The signal transceiver device with a built-in microstrip probe in a millimeter wave guide according to claim 4, characterized in that: The outside of the hose (53) is covered with a soft patch (551) at each air injection hole (55), and both ends of the soft patch (551) are fixed to the outer surface of the hose (53).

8. A signal transceiver device with a built-in microstrip probe in a millimeter wave guide according to claim 4 or 7, characterized in that: The hose (53) is located on the outer circumferential side of the air box (51) and is fixed with a plurality of hollow soft belts (531). The plurality of hollow soft belts (531) connected to the same hose (53) are distributed at different upper and lower positions. The upper end of the hollow soft belt (531) passes through the bottom surface of the adjacent upper disk (52), and the interior of the hollow soft belt (531) is connected to the interior of the air box (51); A partition (532) is fixedly inserted inside the air box (51), and an arc-shaped concave cavity plate (533) is provided on the upper side of the disc (52). The arc-shaped concave cavity plate (533) is staggered with the hose (53). A curved pipe (534) is installed on the upper surface of the arc-shaped concave cavity plate (533). The axis of the upper end of the curved pipe (534) is coaxially arranged adjacent to the lower disc (52). The upper end of the curved pipe (534) rotates and penetrates the bottom surface of the partition (532). A power torsion structure (535) for controlling the rotation of the curved pipe (534) is installed inside the air box (51) and on the lower side of the partition (532).

9. The signal transceiver device with a built-in microstrip probe in a millimeter wave guide according to claim 8, characterized in that: The gas control structure (54) comprises a notched annular cavity (541), wherein the inner annular surface of the notched annular cavity (541) is divided into a large cavity (542) and a small cavity (543), and the arc angle of the large cavity (542) is greater than the arc angle of the small cavity (543); The inner ring surface of the notched annular cavity (541) is sealed and rotatably connected to a circular ring (544), and an air pump (548) is passed through the inner ring surface of the circular ring (544). The air pump (548) and the air outlet end are respectively communicated with the inside of the large cavity (542) and the small cavity (543). The inner bottom wall of the notched annular cavity (541) is located in the part of the large cavity (542) and is fixedly passed through by a long tube (545). The lower end of the long tube (545) passes through the upper surface of the air box (51) and the partition (532) and is communicated with the lower part of the partition (532). The inner bottom wall of the notched annular cavity (541) is located in the part of the small cavity (543) and is fixedly passed through by a short tube (546). The lower end of the short tube (546) passes through the upper surface of the air box (51) and is communicated with the upper part of the partition (532). The inner diameter of the middle position of the long tube (545) is smaller than the inner diameters of the two ends of the long tube (545), and a blocking ball (547) is slidably inserted into the small diameter portion of the long tube (545), and the upper surface of the blocking ball (547) is vertically elastically connected to the inner top wall of the notched ring cavity (541).

10. The signal transceiver device with a built-in microstrip probe in a millimeter wave guide according to claim 9, characterized in that: The power torsion structure (535) comprises a tooth plate assembly (5351), the tooth plate assembly (5351) being connected to the inner wall of the air box (51) in a power linearly movable manner, the curved pipe (534) and the adjacent lower disc (52) being coaxially connected at one end thereof and being coaxially fixed with a torsion gear (5352) on the lower side of the partition (532), the torsion gear (5352) being meshed with the tooth plate assembly (5351).

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