Radar heat dissipation support structure and radar thereof

Abstract

The present invention discloses a radar heat dissipation support structure and a radar thereof, which relate to the technical field of radar performance detection, and solve the problem that the radar for detection needs to operate for a long time, a large amount of heat will accumulate inside and it is difficult to discharge in time, which is easy to cause damage to the radar during long-term detection. The radar heat dissipation support structure includes a base plate, rollers, a walking heat dissipation mechanism and a lifting support assembly. The bottom of the base plate is equipped with multiple groups of rollers through the walking heat dissipation mechanism, and the multiple groups of rollers are movably connected to the outside of the base plate. The walking heat dissipation mechanism extends to the top of the base plate. In the present invention, the radar can be subjected to air blast heat dissipation treatment, so that the radar can effectively avoid the accumulation of internal heat during the operation and detection process, and improve the duration and accuracy of the radar in performance detection. In addition, the rapid discharge of heat can effectively avoid the problem of damage to the internal power components of the radar due to heat accumulation, and improve the safety of radar performance detection.

Description

Technical Field

[0001] The present invention relates to the technical field of radar performance detection, in particular to a radar heat dissipation support structure and a radar thereof. Background Art

[0002] Radar is a radar system that emits laser beams to detect the position, speed and other characteristic quantities of a target. Its working principle is to emit a detection signal (laser beam) to the target, and then compare and process the received signal reflected from the target (target echo) with the transmitted signal. It is often used in fields such as smart trams. After the radar is assembled, the performance of the radar needs to be tested. At this time, a corresponding support structure is needed to support and fix the radar to complete the entire detection process.

[0003] The existing Chinese patent application with publication number CN109975777A discloses a radar adjustment bracket, including a base structure, the base structure including a bottom plate and a support rod rotatably connected to the bottom plate, the support rod is arranged perpendicular to the bottom plate and the support rod rotates around its own axis, and a horizontal angle detection display is provided on the support rod; a vertical angle adjustment structure and a height adjustment structure, the vertical angle adjustment structure is fixedly connected to the height adjustment structure and the vertical angle adjustment structure adjusts its position in the height direction of the support rod through the height adjustment structure; a vertical angle detection display for detecting and displaying the angle between the radar and the horizontal plane, the vertical angle detection display is arranged on the rotating block; this invention can accurately measure and display the angle value of the radar and reduce the test error.

[0004] However, the radar and the supporting structure have the following defects when used specifically:

[0005] 1. When assembling and testing the radar, the existing radar support structure needs to be tested in a relatively open space in order to improve the accuracy of the detection performance. During this time, the radar under test needs to operate for a long time, and a large amount of heat will accumulate inside it and it will be difficult to discharge it in time, which can easily cause damage to the radar during long-term testing. When testing the performance of the radar in an outdoor space, direct sunlight will further increase the speed of heat accumulation inside the radar, greatly reducing the duration and number of samples of the radar performance test, affecting the accuracy of the radar performance test;

[0006] 2. When the existing radar detects the radar through the supporting structure, it generally emits laser light through the laser module inside the radar to detect the position and distance of the front obstacle, and the emitted laser light is reflected by the obstacle to the inside of the radar to realize the entire laser ranging operation. However, in the actual operation of the above scheme, there is a certain conflict between the arrangement of the laser emission and receiving positions inside the radar, which leads to a small space for receiving the reflected laser inside, and the reception effect of the laser reflected by the obstacle is poor. Summary of the invention

[0007] The object of the present invention is to provide a radar heat dissipation support structure and a radar thereof, so as to solve the problems raised in the above background technology.

[0008] In order to achieve the above-mentioned invention object, the present invention adopts the following technical scheme:

[0009] The present invention provides a radar heat dissipation support structure, comprising a bottom plate, rollers, a walking type heat dissipation mechanism and a lifting support assembly, wherein a plurality of groups of rollers are installed at the bottom of the bottom plate through the walking type heat dissipation mechanism, and the plurality of groups of rollers are movably connected to the outside of the bottom plate, the walking type heat dissipation mechanism extends to the top of the bottom plate and is located at the bottom of the lifting support assembly, and the lifting support assembly is installed at the center of the top of the bottom plate.

[0010] Wherein, the walking type heat dissipation mechanism comprises:

[0011] A rotary blower assembly is installed on the top of the bottom plate and extends to the bottom of the bottom plate. A gear drive assembly is installed on the outside of the rotary blower assembly. The gear drive assembly is movably connected to the bottom of the bottom plate, and the roller is installed on the side.

[0012] Wherein, the rotary blowing assembly is located on the side of the lifting support assembly.

[0013] As a preferred embodiment of the present invention, the lifting support assembly comprises:

[0014] A support base, the support base is installed at the center of the top of the bottom plate, and a vertical frame is installed on the top, and a driving motor is installed on the top of the vertical frame; and

[0015] A driving shaft, the driving shaft is connected to the output end of the driving motor and is rotatably connected to the inside of the vertical frame, a reciprocating screw is installed at the bottom of the driving shaft, and the reciprocating screw is rotatably connected to the inner bottom of the vertical frame;

[0016] A lifting block is connected to the outside of the reciprocating screw through a ball bearing and is slidably connected to the inside of the vertical frame. A flow guide installation structure is installed on the side of the lifting block through screws.

[0017] As a preferred solution of the present invention, the flow guide installation structure includes:

[0018] A side frame, wherein the side frame is mounted on the side of the lifting block by screws and has an air guide component installed inside, the opening of the air guide component is arranged toward the rotary air blower assembly, and a heat dissipation port opened inside the side frame is arranged on the side; and

[0019] The assembly seat is installed on the side of the side frame, and the left and right sides of the inside of the assembly seat protrude outward to form an assembly block.

[0020] As a preferred embodiment of the present invention, the rotary blast assembly comprises:

[0021] A DC motor, the DC motor is mounted at an eccentric position at the bottom of the base plate, and the output end is connected to a main shaft, the main shaft extends to the top of the base plate, and a driving gear is mounted on the outside, and the driving gear is rotatably connected to the top of the base plate; and

[0022] A first transmission belt, the first transmission belt is connected to the outer side of the main shaft through a synchronous wheel arranged on the inner side, and is arranged on the top of the driving gear. The inner side of the first transmission belt is also connected to a blast shaft through the synchronous wheel, and a plurality of blast blades are installed on the outer side of the blast shaft.

[0023] The top of the air blowing shaft is rotatably connected to the inside of the right-angle frame, and the right-angle frame is installed on one side of the top of the vertical frame by screws.

[0024] As a preferred solution of the present invention, the outer side of the driving gear is meshedly connected with a gear driving assembly and is driven by the driving gear.

[0025] Wherein, the blast blades are located on the side of the opening of the flow guide component.

[0026] As a preferred embodiment of the present invention, the gear drive assembly comprises:

[0027] A transmission gear meshedly connected to a side of the driving gear and rotatably connected to the top of the bottom plate, a side of the transmission gear meshedly connected to an intermediate gear, and the intermediate gear rotatably connected to the center of the top of the bottom plate; and

[0028] An intermediate shaft, the intermediate shaft is connected to the intermediate gear and extends to the bottom of the bottom plate, a group of bevel gears is installed at the bottom of the intermediate shaft, two groups of bevel gears are provided, and the two groups of bevel gears are meshed and connected, and the other group of bevel gears is rotatably connected to the side of the side block, and the side block is installed at the bottom of the bottom plate, and multiple groups of bevel gears are provided;

[0029] A connecting rod is connected to another group of the bevel gears and is rotatably connected to the inside of the side block. Two groups of travel drive structures are installed on the outside of the connecting rod, and rollers are installed on the sides of the travel drive structures.

[0030] As a preferred embodiment of the present invention, the walking drive structure includes:

[0031] A second transmission belt, the second transmission belt is connected to the outer side of the coupling rod through a synchronous wheel arranged on the inner side, and two groups are arranged, the two groups of the second transmission belts are arranged in sequence front and back, and the inner side is also connected to a walking shaft rod through the synchronous wheel, and the walking shaft rod is located at the edge of the bottom of the base plate;

[0032] The connecting blocks are installed at the bottom of the base plate and are provided in multiple groups. The interiors of two groups of the connecting blocks are movably connected with walking shafts, and rollers are installed at both ends of the walking shafts.

[0033] The present invention also provides a radar, including a laser radar body, wherein the laser radar body is installed inside a lifting support assembly, and the laser radar body includes a housing assembly, a laser radar module, a conductive cable, a heating module, a heating wire, and a projection lens.

[0034] The housing assembly is installed inside the lifting support assembly, and a laser radar module is installed inside the housing. A conductive cable is electrically connected to the side of the laser radar module.

[0035] A heating module is electrically connected to the port of the conductive cable, a heating wire is connected to the side of the heating module, the heating wire is arranged on the inner side of the projection lens, and the projection lens is installed inside the housing assembly.

[0036] As a preferred embodiment of the present invention, the housing assembly comprises:

[0037] A bottom shell, the bottom shell is installed inside the lifting support assembly, and a top shell is installed on the side by screws, and a projection lens is installed on the inner side of the top shell,

[0038] Among them, a heat dissipation grid is arranged at the inner bottom of the bottom shell, and the heat dissipation grid is located on the side of the heat dissipation port, and a laser radar module is arranged inside the bottom shell and the top shell.

[0039] As a preferred embodiment of the present invention, the laser radar module includes:

[0040] A module frame, wherein the module frame is mounted on the inner bottom of the bottom shell, and a battery module is mounted on the inner bottom, and a central control panel mounted on the inner side of the module frame is arranged on the side of the battery module, and the central control panel is electrically connected to the battery module,

[0041] Wherein, the side of the central control panel is electrically connected with a conductive cable;

[0042] A mounting plate, the mounting plate is mounted on the upper and lower sides of the module frame, and a laser ranging panel is mounted on the side, and the laser ranging panel is electrically connected to the central control panel; and

[0043] A rotary motor, the rotary motor is installed inside the mounting plate and located on the side of the laser ranging panel, and the output end of the rotary motor is connected to a scanning component;

[0044] Reflective lenses are installed on both sides of the bottom of the scanning component, and refractive lenses are provided on the top, and the refractive lenses are installed on both sides of the top of the scanning component;

[0045] An arc-shaped stopper is installed on the side of the module frame and is located on the inner side of the top shell. The arc-shaped stopper is located on the side of the refractive lens.

[0046] Wherein, a laser module is installed on the inner side of the arc-shaped stopper, the laser module is electrically connected to the central control panel, and the laser emission port is arranged toward the refractive lens;

[0047] A receiving module is installed on the inner side of the module frame, and a focusing lens is arranged on the side thereof, the focusing lens is arranged toward the reflecting lens, and the receiving module is electrically connected to the central control panel.

[0048] Compared with the prior art, one or more of the above technical solutions have the following beneficial effects:

[0049] 1. In the radar heat dissipation support structure and its radar, when testing the performance of the radar, it is necessary to drive the fixed radar to move to simulate the situation of being installed on a vehicle for use, so as to improve the accuracy of the test data. At this time, start the drive motor to operate, and drive multiple sets of rollers to operate through gears and belt transmission, so as to drive the fixed radar to move to simulate the actual installation and use. At the same time, when the drive motor is in operation, it can synchronously drive the blower shaft and the blower blades to operate through belt transmission, and perform blower heat dissipation treatment on the radar installed on the side, so that the radar can effectively avoid internal heat accumulation during the operation and detection process, and improve the duration and accuracy of the radar performance detection. In addition, the rapid discharge of heat can effectively avoid the problem of damage to the internal electrical components of the radar due to heat accumulation, thereby improving the safety of radar performance detection;

[0050] 2. In the radar heat dissipation support structure and its radar, when testing the radar performance, the laser module inside the radar can operate to emit a laser beam to one side of the high-speed rotating reflective lens, and through the high-speed and intermittent reflection of the laser by the reflective lens, the laser transmission and ranging operation are performed. At the same time, the scanning component that drives the reflective lens to rotate at high speed will synchronously drive the refractive lens installed on the outside of its bottom to rotate during high-speed rotation, and perform high-speed and intermittent refracting of the laser refracted by the obstacle, and transmit it to the inside of the receiving module and the focusing lens, and then transmit it to the inside of the central control panel through the optical-electrical signal conversion method, so as to realize the entire process of laser ranging. In addition, the positions of the reflective lens and the refractive lens are respectively located on the inner side and the bottom of the arc-shaped block, so as to ensure that the refraction and reflection space of the laser will not conflict and interfere with each other, and the space for reflecting the laser is large, which is convenient for receiving external lasers and performing laser ranging operations;

[0051] 3. In the radar heat dissipation support structure and its radar, during the inspection of the radar, the radar can be assembled and fixed through the assembly seat and assembly block that match the outside of the radar, and ensure that the heat dissipation grid on the back of the radar can be close to and fit the heat dissipation port. When the equipment is moving to inspect the radar performance, the wind force generated by the operation of the blast blades can be concentratedly transmitted to the inside of the heat dissipation port through the horn-shaped guide components on its side to dissipate heat for the radar, thereby improving the effect and ability of the blast heat dissipation of the radar and achieving faster radar heat dissipation operations;

[0052] 4. In the radar heat dissipation support structure and its radar, when the radar emits laser for ranging operation, the emitted and received lasers are transmitted through the projection lens. At this time, the heating wire bent inside the projection lens can be heated through the power transmission of the battery module, which effectively avoids the problem of surface adhesion or accumulation of fog on the projection lens, ensures the consistency of the angle and direction of laser transmission, and improves the accuracy of laser ranging. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0054] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0055] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0056] Figure 2 It is a schematic structural diagram of the overall side view of the present invention;

[0057] Figure 3 It is a schematic diagram of the overall front view of the structure of the present invention;

[0058] Figure 4 It is a structural schematic diagram of the connection between the bottom plate and the walking type heat dissipation mechanism of the present invention;

[0059] Figure 5 It is a structural schematic diagram of the walking type heat dissipation mechanism of the present invention;

[0060] Figure 6 The present invention Figure 5 A schematic diagram of the structure of the enlarged area in the middle A;

[0061] Figure 7 It is a schematic diagram of the structure of the installation of the lifting support assembly of the present invention on the laser radar body;

[0062] Figure 8 It is a structural schematic diagram of the lifting support assembly of the present invention;

[0063] Fig. 9 It is a structural schematic diagram of the lifting block and the guide installation structure connected to each other in the present invention;

[0064] Fig.10 It is a structural schematic diagram of the laser radar body of the present invention;

[0065] Fig.11 It is a schematic diagram of the structure of the explosion of the laser radar body of the present invention;

[0066] Fig.12 It is a schematic structural diagram of a cutaway view of a laser radar body of the present invention;

[0067] Fig.13 It is a structural schematic diagram of the laser radar module of the present invention;

[0068] Fig.14 This is a schematic diagram of the structure of the laser radar module of the present invention when viewed from above;

[0069] In the figure:

[0070] 10. Bottom plate; 20. Roller; 30. Walking heat dissipation mechanism;

[0071] 40. Lifting support assembly; 401. Support base; 402. Vertical frame; 403. Driving motor; 404. Driving shaft; 405. Reciprocating screw rod; 406. Lifting block;

[0072] 407, flow guide installation structure; 4071, side frame; 4072, flow guide component; 4073, heat dissipation port; 4074, assembly seat; 4075, assembly block;

[0073] 50, rotary blower assembly; 501, DC motor; 502, main shaft; 503, driving gear; 504, first transmission belt; 505, blower shaft; 506, blower blade; 507, right angle frame;

[0074] 60, gear drive assembly; 601, transmission gear; 602, intermediate gear; 603, intermediate shaft; 604, bevel gear; 605, side block; 606, connecting rod;

[0075] 607, travel drive structure; 6071, second transmission belt; 6072, travel shaft rod; 6073, connection block;

[0076] 70. Laser radar body; 701. Shell assembly; 7011. Bottom shell; 7012. Top shell; 7013. Heat dissipation grid;

[0077] 702, laser radar module; 7021, module frame; 7022, battery module; 7023, central control panel; 7024, mounting plate; 7025, laser ranging panel; 7026, rotating motor; 7027, scanning component; 7028, reflective lens; 7029, refracting lens; 70210, arc stopper; 70211, laser module; 70212, receiving module; 70213, focusing lens;

[0078] 703, conductive cable; 704, heating module; 705, heating wire; 706, projection lens. DETAILED DESCRIPTION

[0079] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0080] See also Figure 1-Figure 9The radar heat dissipation support structure includes a base plate 10, rollers 20, a walking heat dissipation mechanism 30 and a lifting support assembly 40. The bottom of the base plate 10 is equipped with multiple groups of rollers 20 through the walking heat dissipation mechanism 30. The multiple groups of rollers 20 are movably connected to the outside of the base plate 10. The walking heat dissipation mechanism 30 extends to the top of the base plate 10 and is located at the bottom of the lifting support assembly 40. The lifting support assembly 40 is installed at the center of the top of the base plate 10. The walking heat dissipation mechanism 30 includes a rotary blast assembly 50. The rotary blast assembly 50 is installed on the top of the base plate 10 and extends to the bottom of the base plate 10. A gear drive assembly 60 is installed on the outside of the rotary blast assembly 50. The gear drive assembly 60 is movably connected to the bottom of the base plate 10 and has rollers 20 installed on the side. The rotary blast assembly 50 is located on the side of the lifting support assembly 40.

[0081] The above working principle: when testing the performance of the radar installed on the inner side of the lifting support assembly 40, the roller 20 needs to operate to simulate the state of being installed on the vehicle for use. At this time, the rotating air blowing assembly 50 is started to operate, driving the gear drive assembly 60 installed on its side and the roller 20 installed on the side of the gear drive assembly 60 to operate, driving the installed radar to move to achieve the detection operation. While the rotating air blowing assembly 50 is in operation, it can blow air to the side of the lifting support assembly 40, and perform air blowing and heat dissipation operations on the radar installed on the inner side of the lifting support assembly 40, speeding up the efficiency of the internal temperature of the radar during detection, effectively ensuring that the radar will not be damaged due to heat accumulation during long-term detection, improving the duration of radar performance detection and the duration of sample detection, and ensuring the accuracy of radar performance detection.

[0082] Specific reference Figure 7 , Figure 8 and Fig. 9 The lifting support assembly 40 includes a support base 401, which is installed at the center of the top of the base plate 10, and a vertical frame 402 is installed on the top, and a driving motor 403 is installed on the top of the vertical frame 402; and a driving shaft 404, which is connected to the output end of the driving motor 403 and is rotatably connected to the inside of the vertical frame 402, and a reciprocating screw 405 is installed at the bottom of the driving shaft 404, and the reciprocating screw 405 is rotatably connected to the inner bottom of the vertical frame 402; a lifting block 406, which is connected to the outside of the reciprocating screw 405 through a ball bearing, and is slidably connected to the inside of the vertical frame 402, and a guide mounting structure 407 is installed on the side of the lifting block 406 through screws.

[0083] In this embodiment, the guide installation structure 407 includes a side frame 4071, which is installed on the side of the lifting block 406 by screws, and a guide component 4072 is installed inside. The opening of the guide component 4072 is set toward the rotating blower assembly 50, and the side is provided with a heat dissipation port 4073 opened inside the side frame 4071; and an assembly seat 4074, which is installed on the side of the side frame 4071, and the left and right sides of the inside protrude outward to form an assembly block 4075.

[0084] In the above embodiment, the assembly seat 4074 can assemble and fix the radar to be detected through the assembly block 4075 arranged inside the assembly seat 4074, so as to ensure that the radar will not fall due to vibration during detection, thereby improving the safety of detection. At the same time, the structural shape design of the guide component 4072 can guide the wind force generated by the rotating air blowing component 50, transmit it to the inside of the heat dissipation port 4073, and accelerate the heat dissipation operation of the radar arranged on the side of the heat dissipation port 4073.

[0085] In the radar heat dissipation support structure of the present invention, when testing the radar performance, it is necessary to adjust the position and height of the radar to simulate the situation where the radar is used on vehicles of different heights. At this time, when adjusting the lifting and lowering, the drive motor 403 can be started to operate, driving the drive shaft 404 connected to the output end of the drive motor 403 to rotate, and the reciprocating screw rod 405 installed at the bottom of the drive shaft 404 can be rotated. When the reciprocating screw rod 405 rotates, it will drive the lifting block 406 connected to the outside through the ball bearing to move up and down, ensuring that the radar installed on the side of the lifting block 406 through the side frame 4071 can move up and down.

[0086] Specific reference Figure 4 and Figure 5 The rotary blowing assembly 50 includes a DC motor 501, which is installed at an eccentric position at the bottom of the base plate 10, and the output end is connected to a main shaft 502, the main shaft 502 extends to the top of the base plate 10, and a driving gear 503 is installed on the outside, and the driving gear 503 is rotatably connected to the top of the base plate 10; and a first transmission belt 504, the first transmission belt 504 is connected to the outside of the main shaft 502 through a synchronous wheel arranged on the inside, and is arranged on the top of the driving gear 503, the inside of the first transmission belt 504 is also connected to a blast shaft 505 through the synchronous wheel, and a plurality of blast blades 506 are installed on the outside of the blast shaft 505, wherein the top of the blast shaft 505 is rotatably connected to the inside of a right-angle frame 507, and the right-angle frame 507 is installed on one side of the top of the vertical frame 402 by screws.

[0087] In this embodiment, the outer side of the driving gear 503 is meshedly connected with the gear driving assembly 60 and is driven by the driving gear 503, wherein the blower blade 506 is located on the side of the opening of the guide component 4072, and the operation of the blower blade 506 can generate wind force to accelerate the efficiency of radar heat dissipation.

[0088] In the radar heat dissipation support structure of the present invention, when the driving roller 20 is in operation, the DC motor 501 can be started to operate, and the main shaft 502 connected to the output end of the DC motor 501 can be driven to rotate. When the main shaft 502 rotates, it will drive the first transmission belt 504 connected to the outer side through the synchronous wheel to move, and the blast shaft 505 connected to the inner side of the first transmission belt 504 through the synchronous wheel to rotate. At this time, when the blast shaft 505 rotates, it will drive the multiple groups of blast blades 506 installed on the outer side to rotate, thereby accelerating the rapid heat dissipation operation of the detection radar.

[0089] Specific reference Figure 5 and Figure 6 The gear drive assembly 60 includes a transmission gear 601, which is meshed and connected to the side of the driving gear 503 and is rotatably connected to the top of the bottom plate 10. The side of the transmission gear 601 is meshed and connected to an intermediate gear 602, and the intermediate gear 602 is rotatably connected to the center of the top of the bottom plate 10; and an intermediate shaft 603, which is connected to the intermediate gear 602 and extends to the bottom of the bottom plate 10. A group of bevel gears 604 are installed at the bottom of the intermediate shaft 603. Two groups of bevel gears 604 are provided, and the two groups of bevel gears 604 are meshed and connected, and another group of bevel gears 604 is rotatably connected to the side of the side block 605, and the side block 605 is installed at the bottom of the base plate 10, and multiple groups are provided; the connecting rod 606, the connecting rod 606 is connected to the other group of bevel gears 604, and is rotatably connected to the inside of the side block 605, and two groups of walking drive structures 607 are installed on the outside of the connecting rod 606, and the side of the walking drive structure 607 is installed with a roller 20.

[0090] In this embodiment, the walking drive structure 607 includes a second transmission belt 6071, which is connected to the outer side of the connecting rod 606 through a synchronous wheel arranged on the inner side, and is provided with two groups. The two groups of second transmission belts 6071 are arranged in sequence front and back, and the inner side is also connected to a walking shaft rod 6072 through a synchronous wheel, and the walking shaft rod 6072 is located at the edge of the bottom of the base plate 10; a connecting block 6073, the connecting block 6073 is installed at the bottom of the base plate 10, and is provided with multiple groups. The interior of the two groups of connecting blocks 6073 is movably connected with the walking shaft rod 6072, and rollers 20 are installed at both ends of the walking shaft rod 6072.

[0091] In the above embodiment, when the connecting rod 606 rotates, it drives the second transmission belt 6071 connected to the outer side through the synchronous wheel to operate, and makes the travel shaft rod 6072 connected to the inner side of the second transmission belt 6071 through the synchronous wheel to rotate. At this time, when the travel shaft rod 6072 rotates, it drives the rollers 20 installed at both ends to rotate, so that the support structure can move to simulate the state of being installed on the vehicle for use.

[0092] In the radar heat dissipation support structure of the present invention, when the main shaft 502 rotates, it will drive the driving gear 503 installed on its outer side to rotate, and make the transmission gear 601 meshed with the side of the driving gear 503 rotate. When the transmission gear 601 rotates, it will drive the intermediate gear 602 meshed with its side to rotate, and make the intermediate shaft 603 installed inside the intermediate gear 602 rotate. At this time, when the intermediate shaft 603 rotates, it will drive a group of bevel gears 604 installed at its bottom to rotate, and make another group of bevel gears 604 meshed with its side to rotate. At the same time, when the bevel gear 604 rotates, it will drive the coupling rod 606 installed on its side to rotate, thereby driving the roller 20 to rotate.

[0093] See also Figure 1-Figure 14 A radar includes a laser radar body 70, which is installed inside a lifting support assembly 40. The laser radar body 70 includes a shell assembly 701, a laser radar module 702, a conductive cable 703, a heating module 704, a heating wire 705 and a projection lens 706, wherein the shell assembly 701 is installed inside the lifting support assembly 40, and the laser radar module 702 is installed inside, the side of the laser radar module 702 is electrically connected to the conductive cable 703, and the port of the conductive cable 703 is electrically connected to the heating module 704, the side of the heating module 704 is connected to the heating wire 705, the heating wire 705 is arranged on the inner side of the projection lens 706, and the projection lens 706 is installed inside the shell assembly 701.

[0094] The above working principle: when the laser radar body 70 is in operation, the operation of the internal laser radar module 702 will transmit power to the heating module 704 through the conductive cable 703, and operate the heating module 704 so that the heating wire 705 electrically connected to the heating module 704 operates, and the projection lens 706 that projects the laser is heated, thereby reducing the probability of fog adhesion and accumulation on the surface of the projection lens 706, and avoiding the effect of laser projection and reflection affected by fog.

[0095] Specific reference Fig.11 and Fig.12The shell assembly 701 includes a bottom shell 7011, which is installed inside the lifting support assembly 40, and a top shell 7012 is installed on the side by screws, and a projection lens 706 is installed on the inner side of the top shell 7012, wherein a heat dissipation grid 7013 is provided at the inner bottom of the bottom shell 7011, and the heat dissipation grid 7013 is located on the side of the heat dissipation port 4073, and a laser radar module 702 is provided inside the bottom shell 7011 and the top shell 7012.

[0096] In the radar heat dissipation support structure of the present invention, the bottom housing 7011 and the top housing 7012 can be quickly assembled and fixed by screw installation, and the subsequent disassembly operation is convenient. The heat dissipation grid 7013 is designed close to the heat dissipation port 4073, which can accelerate the transmission of the wind force generated by the blast to the inside of the bottom housing 7011, thereby accelerating the speed of heat discharge inside the laser radar module 702.

[0097] Specific reference Fig.12 , Fig.13 and Fig.14The laser radar module 702 includes a module frame 7021, which is mounted on the inner bottom of the bottom shell 7011, and a battery module 7022 is mounted on the inner bottom, and a central control panel 7023 mounted on the inner side of the module frame 7021 is provided on the side of the battery module 7022, and the central control panel 7023 and the battery module 7022 are electrically connected, wherein the side of the central control panel 7023 is electrically connected with a conductive cable 703; a mounting plate 7024, which is mounted on the upper and lower sides of the module frame 7021, and a laser ranging panel 7025 is mounted on the side, and the laser ranging panel 7025 and the central control panel 7023 are electrically connected; and a rotary motor 7026, which is mounted inside the mounting plate 7024 and located on the side of the laser ranging panel 7025, and the output end of the rotary motor 7026 is connected with a scanning component 7027; a reflective lens 702 8. The reflective lenses 7028 are installed on both sides of the bottom of the scanning component 7027, and a refractive lens 7029 is arranged on the top. The refractive lens 7029 is installed on both sides of the top of the scanning component 7027; the arc block 70210, the arc block 70210 is installed on the side of the module frame 7021 and is located on the inner side of the top shell 7012, and the arc block 70210 is located on the side of the refractive lens 7029, wherein a laser module 70211 is installed on the inner side of the arc block 70210, the laser module 70211 is electrically connected to the central control panel 7023, and the laser emission port is arranged toward the refractive lens 7029; the receiving module 70212, the receiving module 70212 is installed on the inner side of the module frame 7021, and a focusing lens 70213 is arranged on the side, the focusing lens 70213 is arranged toward the reflective lens 7028, and the receiving module 70212 is electrically connected to the central control panel 7023.

[0098] In the radar heat dissipation support structure of the present invention, when laser ranging is performed, the central control panel 7023 controls and starts the laser module 70211 to operate, and emits a laser beam to the side of the reflective lens 7028. At the same time, the central control panel 7023 can start the rotary motor 7026 to operate, driving the scanning component 7027 connected to the output end of the rotary motor 7026 to rotate at high speed, and making the reflective lens 7028 and the refractive lens 7029 installed outside the scanning component 7027 rotate at high speed, and the laser emitted by the laser module 70211 is emitted at high speed and intermittently, so as to realize the operation of laser emission. The emitted laser can then irradiate the side of the obstacle, and through the reflection of the obstacle, it is transmitted to the side of the reflective lens 7028 with a larger area, and the high-speed rotation of the reflective lens 7028 can perform a high-speed and intermittent refracting operation on the laser transmitted to its side, and transmit it to the side of the focusing lens 70213 for focusing, and transmit it to the inside of the receiving module 70212. At this time, the receiving module 70212 transmits the laser ranging data to the central control panel 7023 in the form of electrical signals through the optical-electrical signal conversion method, and processes the detected data. The design of the battery module 7022 can provide power for the laser ranging parts; the design of the laser ranging panel 7025 can record the data of each laser ranging and transmit it to the device electrically connected to the laser radar body 70; the design of the arc block 70210 can separate the space of the emitted and refracted lasers to ensure that the two lasers will not interfere with each other or conflict with each other.

[0099] Without limitation, any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent substitutions or changes according to the technical solution and inventive concept of the present invention, should be covered by the protection scope of the present invention.

Claims

1. A radar heat dissipation support structure, comprising a base plate (10), a roller (20), a walking heat dissipation mechanism (30) and a lifting support assembly (40), characterized in that: The bottom of the bottom plate (10) is provided with a plurality of groups of rollers (20) via a walking type heat dissipation mechanism (30), the plurality of groups of rollers (20) being movably connected to the outside of the bottom plate (10), the walking type heat dissipation mechanism (30) extending to the top of the bottom plate (10) and being located at the bottom of the lifting support assembly (40), the lifting support assembly (40) being installed at the center of the top of the bottom plate (10), Wherein, the walking type heat dissipation mechanism (30) comprises: a rotary air blowing assembly (50), the rotary air blowing assembly (50) being mounted on the top of the bottom plate (10) and extending to the bottom of the bottom plate (10); a gear driving assembly (60) being mounted on the outside of the rotary air blowing assembly (50); the gear driving assembly (60) being movably connected to the bottom of the bottom plate (10) and having the roller (20) mounted on the side thereof; The rotary air blowing assembly (50) is located on the side of the lifting support assembly (40). Wherein, the rotary air blowing component (50) comprises: A DC motor (501), the DC motor (501) being mounted at an eccentric position at the bottom of the base plate (10), and having an output end connected to a main shaft (502), the main shaft (502) extending to the top of the base plate (10), and having a driving gear (503) mounted on the outside, the driving gear (503) being rotatably connected to the top of the base plate (10), Wherein, the gear drive assembly (60) comprises: a transmission gear (601), the transmission gear (601) being meshedly connected to a side surface of the driving gear (503) and being rotatably connected to the top of the bottom plate (10), the side surface of the transmission gear (601) being meshedly connected to an intermediate gear (602), and the intermediate gear (602) being rotatably connected to the center of the top of the bottom plate (10); and an intermediate shaft (603), the intermediate shaft (603) being connected to the intermediate gear (602) and extending to the bottom of the bottom plate (10); a group of bevel gears (604) being installed at the bottom of the intermediate shaft (603); two groups of bevel gears (604) being provided, and the two groups of bevel gears (604) being meshingly connected; the other group of bevel gears (604) being rotatably connected to the side of a side block (605); the side block (605) being installed at the bottom of the bottom plate (10), and a plurality of groups of bevel gears (604) being provided; A connecting rod (606) is connected to another group of the bevel gears (604) and is rotatably connected to the inside of the side block (605); two groups of travel drive structures (607) are installed on the outside of the connecting rod (606); rollers (20) are installed on the sides of the travel drive structures (607).

2. The radar heat dissipation support structure according to claim 1, characterized in that: The lifting support assembly (40) comprises: A support base (401), the support base (401) being mounted at the center of the top of the base plate (10), and having a vertical frame (402) mounted on the top, and a drive motor (403) mounted on the top of the vertical frame (402); and A driving shaft (404), the driving shaft (404) being connected to the output end of the driving motor (403) and being rotatably connected to the interior of the vertical frame (402); a reciprocating screw rod (405) being installed at the bottom of the driving shaft (404), and the reciprocating screw rod (405) being rotatably connected to the inner bottom of the vertical frame (402); A lifting block (406), the lifting block (406) is connected to the outside of the reciprocating screw (405) via a ball bearing and is slidably connected to the inside of the vertical frame (402), and a flow guide installation structure (407) is installed on the side of the lifting block (406) via screws.

3. The radar heat dissipation support structure according to claim 2, characterized in that: The flow guide installation structure (407) comprises: a side frame (4071), the side frame (4071) being mounted on a side surface of the lifting block (406) by means of screws, and having an air guide component (4072) mounted therein, the opening of the air guide component (4072) being arranged towards the rotary air blowing assembly (50), and having a heat dissipation port (4073) opened inside the side frame (4071); and An assembly seat (4074) is installed on the side of the side frame (4071), and the left and right sides of the inside protrude outward to form an assembly block (4075).

4. The radar heat dissipation support structure according to claim 3, characterized in that: The rotary air blowing assembly (50) further comprises: a first transmission belt (504), the first transmission belt (504) being connected to the outside of the main shaft (502) via a synchronous wheel arranged on the inside, and being arranged on the top of the driving gear (503); the inside of the first transmission belt (504) is also connected to a blast shaft (505) via the synchronous wheel; a plurality of blast blades (506) are installed on the outside of the blast shaft (505); The top of the air blowing shaft (505) is rotatably connected to the inside of the right-angle frame (507), and the right-angle frame (507) is installed on one side of the top of the vertical frame (402) by means of screws.

5. The radar heat dissipation support structure according to claim 4, characterized in that: The outer side of the driving gear (503) is meshedly connected with a gear driving assembly (60), and is driven by the driving gear (503). Wherein, the blast blade (506) is located on the side of the opening of the flow guide component (4072).

6. The radar heat dissipation support structure according to claim 1, characterized in that: The walking drive structure (607) comprises: A second transmission belt (6071), wherein the second transmission belt (6071) is connected to the outer side of the coupling rod (606) via a synchronous wheel arranged on the inner side, and two groups of the second transmission belts (6071) are arranged in sequence front to back, and the inner side is also connected to a walking shaft rod (6072) via the synchronous wheel, and the walking shaft rod (6072) is located at the edge of the bottom of the base plate (10); A connecting block (6073) is installed at the bottom of the base plate (10) and is provided in multiple groups. Two groups of the connecting blocks (6073) are internally movably connected with a walking shaft rod (6072), and rollers (20) are installed at both ends of the walking shaft rod (6072).

7. A radar, comprising the radar heat dissipation support structure according to any one of claims 1 to 6, characterized in that: The laser radar body (70) is installed inside the lifting support assembly (40), and the laser radar body (70) includes a housing assembly (701), a laser radar module (702), a conductive cable (703), a heating module (704), a heating wire (705), and a projection lens (706). The housing component (701) is installed inside the lifting support component (40), and a laser radar module (702) is installed inside the housing component, a conductive cable (703) is electrically connected to the side of the laser radar module (702), and The port of the conductive cable (703) is electrically connected to a heating module (704), the side of the heating module (704) is connected to a heating wire (705), the heating wire (705) is arranged on the inner side of a projection lens (706), and the projection lens (706) is installed inside the housing assembly (701).

8. The radar according to claim 7, characterized in that: The housing component (701) comprises: a bottom shell (7011), the bottom shell (7011) being installed inside the lifting support assembly (40), and having a top shell (7012) installed on the side thereof by screws, and having a projection lens (706) installed on the inner side of the top shell (7012), The inner bottom of the bottom shell (7011) is provided with a heat dissipation grid (7013), and the heat dissipation grid (7013) is located on the side of the heat dissipation port (4073). The bottom shell (7011) and the top shell (7012) are provided with a laser radar module (702) inside.

9. The radar according to claim 8, characterized in that: The laser radar module (702) includes: A module frame (7021), wherein the module frame (7021) is mounted on the inner bottom of the bottom shell (7011), and a battery module (7022) is mounted on the inner bottom, and a central control panel (7023) mounted on the inner side of the module frame (7021) is arranged on the side of the battery module (7022), and the central control panel (7023) and the battery module (7022) are electrically connected. Wherein, the side of the central control panel (7023) is electrically connected to a conductive cable (703); A mounting plate (7024), the mounting plate (7024) being mounted on the upper and lower sides of the module frame (7021), and a laser ranging panel (7025) being mounted on the side, the laser ranging panel (7025) being electrically connected to the central control panel (7023); and a rotary motor (7026), the rotary motor (7026) being mounted inside the mounting plate (7024) and located on the side of the laser ranging panel (7025), the output end of the rotary motor (7026) being connected to a scanning component (7027); Reflective lenses (7028), the reflective lenses (7028) being mounted on both sides of the bottom of the scanning component (7027), and a refractive lens (7029) being arranged on the top, the refractive lens (7029) being mounted on both sides of the top of the scanning component (7027); an arc-shaped stopper (70210), the arc-shaped stopper (70210) being mounted on a side of the module frame (7021) and being located on an inner side of the top housing (7012), the arc-shaped stopper (70210) being located on a side of the refractive lens (7029), Wherein, a laser module (70211) is installed on the inner side of the arc-shaped stopper (70210), the laser module (70211) is electrically connected to the central control panel (7023), and the laser emission port is arranged toward the refractive lens (7029); A receiving module (70212), wherein the receiving module (70212) is installed on the inner side of the module frame (7021), and a focusing lens (70213) is arranged on the side, wherein the focusing lens (70213) is arranged toward the reflecting lens (7028), and the receiving module (70212) is electrically connected to the central control panel (7023).

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