A laser radar launching device for unmanned aerial vehicles

Abstract

The application relates to the technical field of laser radars, in particular to a laser radar launching device for an unmanned aerial vehicle, which comprises a machine body, a radar module is arranged on the inner bottom surface of the machine body, the radar module comprises a mounting seat, a shell is arranged at the bottom of the mounting seat, a driving seat is arranged at the top of the inner side of the shell, two side plates are arranged on the bottom surface of the driving seat, radar launchers are arranged on the opposite surfaces of the two side plates, and a protective ring is rotationally connected to the inner side of the driving seat and the bottom inner side of the shell. In the application, a cleaning ring is arranged on the side of the adjusting ring, the protective ring can protect the lens of the radar launcher, when the protective ring is contaminated by sundries or fog, the protective ring can be rotated, the cleaning ring can clean the surface of the protective ring, the cleaning ring cannot move relative to the radar launcher during cleaning, the lens of the radar launcher is not shielded, and the continuous work of the radar launcher is facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of laser radar, in particular to a laser radar launching device for unmanned aerial vehicle. BACKGROUND

[0002] The laser radar launching device can launch a laser beam to detect the position, speed and other characteristic quantities of a target, and can obtain information about the target. Therefore, the laser radar launching device is sometimes fixed on an unmanned aerial vehicle to perform tasks such as terrain detection and circuit inspection through the radar laser launcher on the unmanned aerial vehicle. The existing laser radar launching device for unmanned aerial vehicle has the following problems: when in use, the laser launching device is generally used outdoors, so after working for a period of time, the lens of the laser launching device may be contaminated with some dirt or fog, which may affect the operation of the laser radar launching device. If a cleaning structure is directly arranged, the cleaning structure may affect the lens when cleaning, causing the operation of the radar launcher to stop and affecting the operation of the radar launcher. SUMMARY

[0003] In order to overcome the above technical problems, the purpose of the present application is to provide a laser radar launching device for unmanned aerial vehicle, which is provided with a cleaning ring on the side of the adjusting ring. The protective ring can protect the lens of the radar launcher. When the protective ring is contaminated with dirt or fog, the protective ring can be rotated to clean the surface of the protective ring with the cleaning ring. In this way, the cleaning ring does not move relative to the radar launcher when cleaning, and does not block the lens of the radar launcher, which is conducive to the continuous operation of the radar launcher.

[0004] The purpose of the present application can be achieved by the following technical solutions:

[0005] The utility model provides a kind of unmanned aerial vehicle laser radar launching device, including body, the bottom surface of the body is provided with radar module, the radar module includes mounting seat, the bottom of the mounting seat is provided with shell, the inner side top of the shell is provided with driving seat, the bottom surface of the driving seat is provided with two side plates, two the opposite side of the side plate is provided with radar launcher, the inner side surface of the shell bottom is rotatably connected with the rotatable connection of the inner side surface of driving seat, one side of the protection ring is rotatably connected with the rotatable connection of the inner side surface of the shell, the adjusting ring is rotatably connected with the inner side surface of the shell, the cleaning ring is provided on the side of the adjusting ring corresponding to the end of radar launcher, the side of the cleaning ring is in contact with the side of the protection ring, the protection ring can be made of transparent material, and the lens of the radar launcher corresponds to the cleaning ring, the radar launcher can be moved by the body, measurement or inspection is carried out by the radar launcher, when the body flies, the lens of the radar launcher can be protected by the protection ring, so that the sundries or fog will only stick to the protection ring, the protection ring can be rotated through the side of the cleaning ring, so that the surface of the protection ring can be cleaned by the cleaning ring, the cleaning ring will not move relative to the radar launcher, and the lens of the radar launcher will not be blocked, to facilitate the continuous work of the radar launcher.

[0006] Further in: the top surface of the shell is fixedly connected with the rotatable connection of the bottom surface of the mounting seat, the bottom surface of the fixed plate is fixedly connected with the top surface of the driving seat, the top of the side of the mounting seat is fixedly connected with the mounting ring, the bottom surface of the mounting ring is screwed with the four mounting screws rotatably connected with the body, the inside of the mounting seat is provided with the adjusting motor, and the output end of the adjusting motor is drivingly connected with the top surface of the fixed plate, the mounting ring is fixed on the body by the mounting screw, so that the radar module is fixed on the body, the adjusting motor can drive the fixed plate to rotate, so that the shell rotates, the horizontal angle of the radar launcher in the shell is adjusted, and the use is more flexible.

[0007] Further in: the inner side surface of the adjusting ring is fixedly connected with the plug-in block, the side surface of the radar launcher is provided with the connecting groove corresponding to the plug-in block, and the inner side surface of the connecting groove is slidably connected with the plug-in seat, the inner side surface of the plug-in seat is slidably connected with the side surface of the plug-in block, the inner side surface of the plug-in seat is fixedly connected with the two springs one fixedly connected with the inner side surface of the connecting groove, so that the radar launcher can rotate between the two side plates, the vertical angle of the radar launcher is adjusted, so that the emission angle of the radar launcher is adjusted according to the need, and simultaneously the radar launcher can drive the adjusting ring to rotate through the plug-in seat and the plug-in block, the adjusting ring can drive the cleaning ring to move, so that the cleaning ring moves with the lens of the radar launcher, so that the cleaning ring can be quickly contacted with the part of the protection ring to be cleaned after adjusting the angle of the radar launcher, which is convenient to use.

[0008] Further, the other side of the protection ring is fixedly connected with a connecting gear ring rotatably connected with the inner side of the shell, the side of the connecting gear ring is rotatably connected with the inner side of the driving seat, the inner part of the driving seat is provided with a fixed groove, the inner side of the fixed groove is provided with a driving motor, the output end of the driving motor is in transmission connection with a driving shaft rotatably connected with the inner side of the fixed groove, the side of the driving shaft is fixedly sleeved with a gear in meshing transmission connection with the inner part of the connecting gear ring, the driving seat can limit the positions of the protection ring, the connecting gear ring and the adjusting ring, the driving motor can drive the driving shaft to rotate, the driving shaft can drive the gear to rotate, the gear can drive the connecting gear ring to rotate, the connecting gear ring can drive the protection ring to rotate, so that the protection ring passes through the cleaning ring, and the cleaning ring can clean the surface of the protection ring.

[0009] Further, the side of the connecting gear ring is fixedly connected with a side ring, the side of the adjusting ring is fixedly connected with a limiting seat rotatably connected with the side of the cleaning ring, the side of the side ring is inlaid with a bevel gear one, the side of the limiting seat is inlaid with a bevel gear two, and the bevel gear one and the bevel gear two are in meshing transmission, the limiting seat can limit the position of the cleaning ring together with the connecting gear ring, the adjusting ring can move the cleaning ring through the limiting seat, so that the cleaning ring moves together with the radar transmitter, and at this time, under the action of the bevel gear one, the bevel gear two can drive the cleaning ring to rotate, which is beneficial to improve the cleaning effect of the cleaning ring on the protection ring, and when the connecting gear ring drives the protection ring to rotate to clean the protection ring, the connecting gear ring can drive the side ring to rotate, and since the adjusting ring can limit the position of the cleaning ring through the limiting seat, the side ring can drive the cleaning ring to rotate through the bevel gear one and the bevel gear two, which is beneficial to improve the cleaning effect of the cleaning ring.

[0010] Further, the bottom of the driving seat is rotatably connected with a supporting plate, and the top of the opposite surface of each of the two side plates is in contact with the supporting plate, the top of the opposite surface of each of the two side plates is fixedly connected with a sliding plate in sliding connection with the inner side of the supporting plate, and the opposite surface of each of the two sliding plates is fixedly connected with a spring two, which can keep the position of the sliding plate and thus limit the position of the side plate.

[0011] Further, the two sides of the shell are provided with positioning plates, and the side of each positioning plate is in screw connection with a plurality of positioning screws in screw connection with the inner side of the shell, the position of the positioning plate can be limited through the positioning screws, and the positioning plate can protect the side of the shell, so that the shell, the protection ring and the positioning plate can protect the radar transmitter around and at the bottom, and the shell and the positioning plate can also be made of transparent materials, so as to facilitate the observation of the state of the radar transmitter.

[0012] Further in: the radar transmitter two sides are fixedly connected with rotating seat in contact with the inner side of the side plate, and one positioning plate side is fixedly connected with a power motor, the power motor output end is located in the transmission shaft transmission connection in the housing, the transmission shaft one end is fixedly connected with the sliding insertion of the adjacent rotating seat inner side of the square block, the side plate can support the radar transmitter through the rotating seat, the power motor can drive the transmission shaft to rotate, the transmission shaft can drive the rotating seat to rotate through the square block, so that the radar transmitter rotates, adjusts the vertical angle of the radar transmitter, and the transmission shaft can limit the horizontal rotation of the radar transmitter through the rotating seat, avoid the horizontal rotation of the radar transmitter relative to the shell, the shell can also drive the rotating seat to rotate through the transmission shaft, so that the radar transmitter rotates, adjusts the horizontal angle of the radar transmitter, can be screwed out of the positioning screw, the positioning plate is taken off from the shell, the square block is separated from the adjacent rotating seat, then the plug-in seat can be pushed, the plug-in block is separated from the plug-in seat, at this time the radar transmitter can be rotated, the lens of the radar transmitter is directed to the opening position of the side of the shell, then the side plate is pushed, the side plate is separated from the adjacent rotating seat, then the radar transmitter can be taken out from the opening of the side of the shell, convenient for replacing or repairing the radar transmitter.

[0013] The beneficial effects of the present application are:

[0014] 1. The cleaning ring is arranged on the side of the adjusting ring, the protective ring is made of transparent material, the lens of the radar transmitter is protected by the protective ring, when the protective ring is contaminated by dirt or fog, the protective ring can be rotated, and the surface of the protective ring is cleaned by the cleaning ring. When cleaning, the cleaning ring does not move relative to the radar transmitter, and does not block the lens of the radar transmitter, which is beneficial to the continuous operation of the radar transmitter. When adjusting the angle of the radar transmitter, the cleaning ring can rotate synchronously with the radar transmitter. When the lens of the radar transmitter needs to be cleaned, the cleaning ring can quickly contact the part of the protective ring that needs to be cleaned, which improves the cleaning effect and is convenient to use.

[0015] 2. The positioning plate is taken off from the shell, then the radar transmitter is rotated, the lens of the radar transmitter is directed to the opening position of the side of the shell, at this time the two side plates are away from each other, so that the radar transmitter can be taken out from the two side plates, and the radar transmitter can be quickly taken out from the shell, which is convenient for replacing or repairing the radar transmitter. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present application will be further described below with reference to the drawings.

[0017] Figure 1 It is a kind of overall structure schematic diagram of laser radar launching device for unmanned aerial vehicle of the present application;

[0018] Figure 2 is the schematic diagram of the radar module structure in the application;

[0019] Figure 3 is the schematic diagram of the internal structure of the shell in the application;

[0020] Figure 4 is the schematic diagram of the driving seat structure in the application;

[0021] Figure 5 is the schematic diagram of the internal side view structure of the protection ring in the application;

[0022] Figure 6 is the schematic diagram of the cleaning ring structure in the application;

[0023] Figure 7 is the schematic diagram of the internal front view structure of the driving seat in the application;

[0024] Figure 8 is the schematic diagram of the positioning plate structure in the application;

[0025] Figure 9 is the schematic diagram of the shell structure in the application;

[0026] Figure 10 is the schematic diagram of the side plate structure in the application;

[0027] Figure 11 is the schematic diagram of the internal side view structure of the support plate in the application;

[0028] Figure 12 is the schematic diagram of the internal side view structure of the connecting groove in the application.

[0029] In the figure: 100, radar module; 110, mounting seat; 111, mounting ring; 120, shell; 121, fixed plate; 130, radar transmitter; 131, rotating seat; 132, plug-in seat; 133, connecting groove; 134, spring one; 140, driving seat; 141, support plate; 142, side plate; 143, driving shaft; 144, gear; 145, driving motor; 146, sliding plate; 147, spring two; 150, protection ring; 151, connecting tooth ring; 152, side ring; 160, adjusting ring; 161, cleaning ring; 162, limiting seat; 163, plug-in block; 170, positioning plate; 171, power motor; 172, transmission shaft; 173, square block; 180, positioning screw; 200, machine body. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of the present application.

[0031] Please refer to Figures 1-12 As shown in the figure, a laser radar launching device for unmanned aerial vehicle, comprising a body 200, a radar module 100 is arranged on the bottom surface of the body 200, the radar module 100 comprises a mounting seat 110, a shell 120 is arranged on the bottom of the mounting seat 110, a driving seat 140 is arranged on the top of the inner side of the shell 120, two side plates 142 are arranged on the bottom surface of the driving seat 140, a radar emitter 130 is arranged on the opposite surface of the two side plates 142, a protective ring 150 is rotatably connected to the inner side surface of the driving seat 140 and arranged on the bottom inner side of the shell 120, an adjusting ring 160 is rotatably connected to the inner side surface of the shell 120 and arranged on one side surface of the protective ring 150, a cleaning ring 161 is arranged on the side surface of the adjusting ring 160 corresponding to the end of the radar emitter 130, the side surface of the cleaning ring 161 is in contact with the side surface of the protective ring 150, the protective ring 150 can be made of transparent material, and the lens of the radar emitter 130 corresponds to the cleaning ring 161, the radar emitter 130 can be moved by the body 200, the radar emitter 130 can be used for measurement or inspection, when the body 200 is flying, the lens of the radar emitter 130 can be protected by the protective ring 150, so that the sundries or fog will only stick to the protective ring 150, the protective ring 150 can be rotated through the side surface of the cleaning ring 161, so that the surface of the protective ring 150 can be cleaned by the cleaning ring 161, the cleaning ring 161 will not move relative to the radar emitter 130, and the lens of the radar emitter 130 will not be blocked, which is beneficial to the continuous work of the radar emitter 130.

[0032] A fixed plate 121 is fixedly connected to the bottom surface of the mounting seat 110 and rotatably connected to the top surface of the shell 120, the bottom surface of the fixed plate 121 is fixedly connected to the top surface of the driving seat 140, a mounting ring 111 is fixedly connected to the top of the side surface of the mounting seat 110, four mounting screws are screw-connected to the bottom surface of the mounting ring 111 and screw-connected to the body 200, an adjusting motor is arranged in the mounting seat 110 and in transmission connection with the top surface of the fixed plate 121, the mounting ring 111 is fixed on the body 200 through the mounting screws, so that the radar module 100 is fixed on the body 200, the adjusting motor can drive the fixed plate 121 to rotate, so that the shell 120 rotates, the horizontal angle of the radar emitter 130 in the shell 120 is adjusted, and the use is more flexible.

[0033] The adjusting ring 160 is fixedly connected with the plug-in block 163 on the inner side, the radar transmitter 130 is provided with the connecting groove 133 corresponding to the plug-in block 163 on the side, and the connecting groove 133 is slidably connected with the plug-in seat 132 on the inner side. The inner side of the plug-in seat 132 is slidably connected with the side of the plug-in block 163, and the inner side of the plug-in seat 132 is fixedly connected with the two springs 134 fixedly connected with the inner side of the connecting groove 133. The radar transmitter 130 can be rotated between the two side plates 142, the vertical angle of the radar transmitter 130 is adjusted, and the emission angle of the radar transmitter 130 is adjusted according to the need. At the same time, the radar transmitter 130 can be rotated by the plug-in seat 132 and the plug-in block 163 to drive the adjusting ring 160 to rotate. The adjusting ring 160 can drive the cleaning ring 161 to move, so that the cleaning ring 161 follows the lens of the radar transmitter 130 to move. In this way, after adjusting the angle of the radar transmitter 130, the part of the protective ring 150 corresponding to the lens of the radar transmitter 130 needs to be cleaned, the cleaning ring 161 can be quickly contacted with the part of the protective ring 150 that needs to be cleaned, which is beneficial to speed up the cleaning and is convenient to use.

[0034] The other side of the protective ring 150 is fixedly connected with the connecting tooth ring 151 rotatably connected with the inner side of the shell 120. The inner side of the connecting tooth ring 151 is rotatably connected with the inner side of the driving seat 140. The driving seat 140 is provided with a fixed groove in the inside. The inner side of the fixed groove is provided with a driving motor 145. The output end of the driving motor 145 is drivingly connected with the driving shaft 143 rotatably connected with the inner side of the fixed groove. The driving shaft 143 is fixedly sleeved with the gear 144 meshingly and drivingly connected with the inner side of the connecting tooth ring 151. The driving seat 140 can limit the positions of the protective ring 150, the connecting tooth ring 151 and the adjusting ring 160. The driving motor 145 can drive the driving shaft 143 to rotate. The driving shaft 143 can drive the gear 144 to rotate. The gear 144 can drive the connecting tooth ring 151 to rotate, so that the connecting tooth ring 151 drives the protective ring 150 to rotate, so that the protective ring 150 passes through the cleaning ring 161, and the cleaning ring 161 cleans the surface of the protective ring 150.

[0035] The side surface of the connecting gear ring 151 is fixedly connected with a side ring 152, the side surface of the adjusting ring 160 is fixedly connected with a limiting seat 162 rotatably connected with the side surface of the cleaning ring 161, the side surface of the side ring 152 is inlaid with a bevel gear ring one, the side surface of the limiting seat 162 is inlaid with a bevel gear ring two, and the bevel gear ring one and the bevel gear ring two are in meshing transmission, the limiting seat 162 can limit the position of the cleaning ring 161 with the connecting gear ring 151, the adjusting ring 160 can move the cleaning ring 161 by driving the cleaning ring 161 through the limiting seat 162, so that the cleaning ring 161 moves with the radar transmitter 130, and at this time, under the action of the bevel gear ring one, the bevel gear ring two can drive the cleaning ring 161 to rotate, which is beneficial to improve the cleaning effect of the cleaning ring 161 on the protective ring 150, and when the connecting gear ring 151 drives the protective ring 150 to rotate, the connecting gear ring 151 can drive the side ring 152 to rotate, and since the adjusting ring 160 can limit the position of the cleaning ring 161 through the limiting seat 162, the side ring 152 can drive the cleaning ring 161 to rotate through the bevel gear ring one and the bevel gear ring two, which is beneficial to improve the cleaning effect of the cleaning ring 161.

[0036] The bottom surface of the driving seat 140 is rotatably connected with a support plate 141, and the opposite top surfaces of the two side plates 142 are in contact with the support plate 141. The opposite top surfaces of the two side plates 142 are fixedly connected with sliding plates 146 slidably connected with the inner side surface of the support plate 141. The opposite surfaces of the two sliding plates 146 are fixedly connected with springs two 147. Under the action of the springs two 147, the positions of the sliding plates 146 can be maintained, thereby limiting the positions of the side plates 142.

[0037] The two side surfaces of the shell 120 are provided with positioning plates 170, and the side surfaces of the positioning plates 170 are screw-connected with a plurality of positioning screws 180 screw-connected with the inner side surface of the shell 120. The positions of the positioning plates 170 can be limited by the positioning screws 180, and the positioning plates 170 can protect the side portions of the shell 120. Thus, the periphery and the bottom of the radar transmitter 130 can be protected by the shell 120, the protective ring 150 and the positioning plates 170, and the shell 120 and the positioning plates 170 can also be made of transparent materials to facilitate observation of the state of the radar transmitter 130.

[0038] The radar transmitter 130 is fixedly connected with rotating seats 131 in contact with the inner side of the side plate 142 on both sides, and a power motor 171 is fixedly connected on one side of the positioning plate 170. The output end of the power motor 171 is drivingly connected with a transmission shaft 172 inside the shell 120. One end of the transmission shaft 172 is fixedly connected with a rectangular block 173 slidingly inserted into the inner side of the adjacent rotating seat 131. A connecting ring slidingly inserted into the rotating seat 131 is rotatably arranged on the inner side of the side plate 142, so that the rotating seat 131 can rotate relative to the side plate 142 and move horizontally relative to the side plate 142. The side plate 142 can support the radar transmitter 130 through the rotating seat 131. The power motor 171 can drive the transmission shaft 172 to rotate, and the transmission shaft 172 can drive the rotating seat 131 to rotate through the rectangular block 173, so as to rotate the radar transmitter 130 and adjust the vertical angle of the radar transmitter 130. The transmission shaft 172 can limit the horizontal rotation of the radar transmitter 130 through the rotating seat 131, so as to avoid the horizontal rotation of the radar transmitter 130 relative to the shell 120. The shell 120 can also drive the rotating seat 131 to rotate horizontally through the transmission shaft 172, so as to rotate the radar transmitter 130 and adjust the horizontal angle of the radar transmitter 130. The positioning screw 180 can be unscrewed, the positioning plate 170 can be removed from the shell 120, the rectangular block 173 can be separated from the adjacent rotating seat 131, then the plug-in seat 132 can be pushed, the plug-in block 163 can be separated from the plug-in seat 132, at this time the radar transmitter 130 can be rotated, the lens of the radar transmitter 130 can be directed to the opening position of the side of the shell 120, then the side plate 142 can be pushed, the side plate 142 can be separated from the adjacent rotating seat 131, then the radar transmitter 130 can be taken out from the opening of the side of the shell 120, so as to facilitate the replacement or maintenance of the radar transmitter 130.

[0039] Working principle: in use, the radar transmitter 130 can be moved by the body 200, and the radar transmitter 130 can be measured or inspected, the fixed plate 121 can be rotated by adjusting the motor, the shell 120 can be rotated by the fixed plate 121, the radar transmitter 130 can be rotated by the driving seat 140, the support plate 141 and the side plate 142, so as to adjust the horizontal angle of the radar transmitter 130, the transmission shaft 172 can be rotated by the power motor 171, the adjacent rotating seat 131 can be rotated by the transmission shaft 172, the rotating seat 131 can drive the radar transmitter 130 to rotate, and the vertical angle of the radar transmitter 130 can be adjusted, so that the emission angle of the radar transmitter 130 can be adjusted as required, and when the transmission shaft 172 drives the radar transmitter 130 to rotate and adjusts the vertical angle of the radar transmitter 130, the radar transmitter 130 can be rotated by the plug-in seat 132 to drive the plug-in block 163, the plug-in block 163 can drive the adjusting ring 160 to rotate, and the adjusting ring 160 can drive the cleaning ring 161 to move by the limiting seat 162, so that the cleaning ring 161 can move with the lens of the radar transmitter 130;

[0040] When it is needed to clean the part of the protective ring 150 corresponding to the lens of the radar transmitter 130, the driving shaft 143 can be rotated by the driving motor 145, the gear 144 can be rotated by the driving shaft 143, the connecting gear ring 151 can be rotated by the gear 144, the protective ring 150 can be rotated by the connecting gear ring 151, so that the protective ring 150 passes through the cleaning ring 161, the surface of the protective ring 150 is cleaned by the cleaning ring 161, and the side ring 152 can drive the cleaning ring 161 to rotate by the bevel gear ring one and the bevel gear ring two;

[0041] When it is needed to replace or repair the radar transmitter 130, the positioning screw 180 can be unscrewed, the positioning plate 170 can be removed from the shell 120, the rectangular block 173 can be separated from the adjacent rotating seat 131, then the plug-in seat 132 can be actuated, the plug-in block 163 can be separated from the plug-in seat 132, at this time the radar transmitter 130 and the side plate 142 can be rotated, the support plate 141 can be rotated at the bottom of the driving seat 140, the lens of the radar transmitter 130 can be directed to the opening position of the side of the shell 120, then the side plate 142 can be actuated, the two side plates 142 can be moved away from the radar transmitter 130, so that the side plate 142 can be separated from the adjacent rotating seat 131, then the radar transmitter 130 can be moved out of the shell 120 from the opening of the side of the shell 120, and the radar transmitter 130 can be replaced or repaired.

[0042] In the description of the specification, reference to terms "one embodiment", "an example", "a specific example" and so on is intended to indicate that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. Descriptive expressions of the above terms in the specification do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The above is only an example and illustration of the application, and those skilled in the art can make various modifications or supplements to the described specific embodiments or replace them with similar ways, as long as they do not deviate from the application or exceed the scope defined by the claims.

Claims

1.A laser radar launching device for a drone, characterized by, The application relates to a radar module (100) which is arranged on the bottom of a machine body (200), wherein the radar module (100) comprises a mounting base (110), the bottom of the mounting base (110) is provided with a shell (120), the top of the shell (120) is fixedly connected with a fixed plate (121) which is rotatably connected with the bottom of the mounting base (110), the bottom of the fixed plate (121) is fixedly connected with a driving base (140), the top of the side of the mounting base (110) is fixedly connected with a mounting ring (111), the bottom of the mounting ring (111) is screw-connected with four mounting screws which are screw-connected with the machine body (200), the inside of the mounting base (110) is provided with an adjusting motor, the output end of the adjusting motor is drivingly connected with the top of the fixed plate (121), the top of the inside of the shell (120) is provided with the driving base (140), the bottom of the driving base (140) is rotatably connected with a supporting plate (141), the top of the opposite sides of two side plates (142) is in contact with the supporting plate (141), the top of the opposite sides of the two side plates (142) is fixedly connected with sliding plates (146) which are slidingly connected with the inside of the supporting plate (141), the opposite sides of the two sliding plates (146) are fixedly connected with spring II (147), the bottom of the driving base (140) is provided with the two side plates (142), the opposite sides of the two side plates (142) are provided with radar emitters (130), the inside of the bottom of the shell (120) is rotatably connected with a protection ring (150) which is rotatably connected with the inside of the driving base (140), the other side of the protection ring (150) is fixedly connected with a connecting gear ring (151) which is rotatably connected with the inside of the shell (120), the side of the connecting gear ring (151) is fixedly connected with a side ring (152), one side of the protection ring (150) is rotatably connected with an adjusting ring (160) which is rotatably connected with the inside of the shell (120), the side of the adjusting ring (160) is fixedly connected with a limiting base (162) which is rotatably connected with the side of a cleaning ring (161), the side of the side ring (152) is inlaid with a bevel gear I, the side of the limiting base (162) is inlaid with a bevel gear II, the bevel gear I and the bevel gear II are in meshing transmission, the side of the connecting gear ring (151) is rotatably connected with the inside of the driving base (140), the inside of the driving base (140) is provided with a fixing groove, the inside of the fixing groove is provided with a driving motor (145), the output end of the driving motor (145) is drivingly connected with a driving shaft (143) which is rotatably connected with the inside of the fixing groove, the side of the driving shaft (143) is fixedly sleeved with a gear (144) which is in meshing transmission connection with the inside of the connecting gear ring (151), the inside of the adjusting ring (160) is fixedly connected with a plug-in block (163), the side of the radar emitter (130) is provided with a connecting groove (133) corresponding to the plug-in block (163), and the inside of the connecting groove (133) is slidingly connected with a plug-in base (132), the inside of the plug-in base (132) is slidingly connected with the side of the plug-in block (163).The inside of the plug-in socket (132) is fixedly connected with two spring one (134) fixedly connected with the inside of the connecting groove (133), the side of the adjusting ring (160) is provided with a cleaning ring (161) corresponding to the end of the radar transmitter (130), the side of the cleaning ring (161) is in contact with the side of the protection ring (150), the two sides of the shell (120) are provided with a positioning plate (170), the side of the positioning plate (170) is screwedly connected with a plurality of positioning screws (180) screwedly connected with the inside of the shell (120), the two sides of the radar transmitter (130) are fixedly connected with a rotating seat (131) in contact with the inside of the side plate (142), and the side of one positioning plate (170) is fixedly connected with a power motor (171), the output end of the power motor (171) is drivingly connected with a transmission shaft (172) in the inside of the shell (120), one end of the transmission shaft (172) is fixedly connected with a rectangular block (173) slidingly inserted into the inside of the adjacent rotating seat (131).

Images