Intelligent networked automobile communication module multi-mode adjustment anti-collision test device

Abstract

The invention discloses an intelligent networked automobile communication module multi-mode adjustment anti-collision test device, and belongs to the technical field of communication module tests.The intelligent networked automobile communication module multi-mode adjustment anti-collision test device comprises a storage cabinet, a material sliding seat is arranged in the storage cabinet, a rack and a back plate are fixedly installed at the top of the storage cabinet, and scale marks and a recording plate are arranged on the outer surface of the back plate; a control motor is fixedly mounted in the storage cabinet; according to the invention, the impact release mechanism and the anti-collision test mechanism are arranged in a matched manner, so that the comprehensiveness of the equipment is improved, the working state of the automobile communication module in the collision process can be recorded, the external condition of the automobile communication module can be recorded, and the initial point location of the impact release mechanism can be recorded; a large amount of data is provided for subsequent analysis, meanwhile, collision modes can be rapidly changed, different results generated by different forms of impact force can be recorded, the testing diversity is high, and the practical application effect of the equipment is good.

Description

Technical Field

[0001] The present invention belongs to the technical field of communication module testing, and particularly relates to a multi-mode adjustable anti-collision testing device for intelligent connected vehicle communication modules. Background Art

[0002] An automotive communication module, also known as a data communication module (DCM), is one of the core components of modern vehicles and is mainly responsible for network communication functions. It can capture various data of vehicle operation in real time, establish connections with platforms such as remote service centers, and provide detailed vehicle information and diverse services for drivers. In order to test the quality of automotive communication modules, an anti-collision testing device for automotive communication modules is required.

[0003] Chinese Patent (CN115219138A) discloses an impact performance testing device and method for aviation composite thin plates, including a specimen clamping seat, a lateral moving mechanism, and a clamping mechanism; a guide tube is provided above the specimen clamping seat, the guide tube is fixed above the specimen clamping seat through a bracket, an impact rod is inserted into the guide tube, the top of the impact rod passes through the guide tube and is connected to the clamping mechanism, the clamping mechanism is fixed on the bracket, and there is a gap between the bottom of the guide tube and the specimen clamping seat; it also includes an anti-impact baffle located at the gap between the specimen clamping seat and the guide tube, one end of the anti-impact baffle extends out of the specimen clamping seat and is connected to the lateral moving mechanism, and the lateral moving mechanism is arranged at an interval from the specimen clamping seat and is arranged along the length of the specimen clamping seat; by designing the impact performance testing device for aviation composite thin plates, the problems in the prior art that manual operation is required when the impact rod falls, secondary impact occurs after the impact rod falls, and the test results are inaccurate are solved. Nowadays, although the anti-collision testing device can complete the anti-collision test of materials, there is no multi-mode test structure on the testing device, resulting in an incomplete test effect on materials, and the data collected during the test is also relatively single, affecting the accuracy of the final test results. At the same time, during the test moment, the displacement of the test structure needs to be obtained through professional equipment and instruments, the overall use cost of the equipment is high, and the actual application effect is not good. In order to solve the above problems, there is an urgent need for a multi-mode adjustable anti-collision testing device for intelligent connected vehicle communication modules. Summary of the Invention

[0004] The purpose of the present invention is to propose a multi-mode adjustable anti-collision testing device for intelligent connected vehicle communication modules to solve the problems of the current anti-collision testing device that although it can complete the anti-collision test of materials, there is no multi-mode test structure on the testing device, resulting in an incomplete test effect on materials, and the data collected during the test is also relatively single, affecting the accuracy of the final test results. At the same time, during the test moment, the displacement of the test structure needs to be obtained through professional equipment and instruments, the overall use cost of the equipment is high, and the actual application effect is not good.

[0005] To achieve the above object, the present invention adopts the following technical solution: An intelligent networked vehicle communication module multi-mode adjustment anti-collision test device, including a storage cabinet, a sliding material seat is arranged inside the storage cabinet, a frame and a back plate are fixedly installed on the top of the storage cabinet, a scale mark and a recording board are arranged on the outer surface of the back plate, a control motor is fixedly installed inside the storage cabinet, one end of the output shaft of the control motor is fixedly installed with a threaded shaft, and a lifting plate is threadedly installed outside the threaded shaft; One side of the lifting plate is provided with an impact release mechanism, an anti-collision test mechanism is movably installed inside the impact release mechanism, a communication module positioning mechanism and a testing machine are arranged on the outer wall of one side of the frame, a plurality of data lines are arranged outside the testing machine, the communication module positioning mechanism is used for the quick positioning and installation of the communication module, the anti-collision test mechanism is used for the multi-mode anti-collision test of the communication module, and the impact release mechanism is used for the release of the impact force and the stable installation of the anti-collision test mechanism.

[0006] As a further description of the above technical solution: The impact release mechanism includes a pusher, a push frame is arranged at the output end of the pusher, two side frames are fixedly installed at one end of the push frame, a side motor is fixedly installed on the outer wall of one side of the side frame, and an inner groove is arranged inside the push frame.

[0007] As a further description of the above technical solution: The anti-collision test mechanism includes a turntable, an annular groove and a storage groove are arranged inside the turntable, a touch pressure component is arranged inside the annular groove, and an impact component is arranged inside the storage groove.

[0008] As a further description of the above technical solution: The touch pressure component includes a one-way rotating shaft, the one-way rotating shaft is rotatably installed inside the turntable, touch pressure pieces are fixedly installed at both ends of the one-way rotating shaft, and the touch pressure pieces are located inside the annular groove.

[0009] As a further description of the above technical solution: The impact component includes a built-in motor, the built-in motor is fixedly installed on the inner wall of the housing cavity of the turntable, a screw shaft is fixedly installed at one end of the output shaft of the built-in motor, a moving block is threadedly installed outside the screw shaft, an impact head is fixedly installed at one end of the moving block, four impact components are arranged in a regular circumferential arrangement, and the end face diameters of the four impact heads are all different.

[0010] As a further description of the above technical solution: The communication module positioning mechanism includes an adjustment motor, which is fixedly installed on the outer wall of one side of the frame. One end of the output shaft of the adjustment motor is fixedly installed with a mounting bracket. On the outer wall of one side of the mounting bracket, an adjustment motor is fixedly installed. One end of the output shaft of the adjustment motor is fixedly installed with a mounting seat. On the top surface of the mounting seat, there are a mounting groove and a travel groove, and a limiting component is arranged inside the travel groove.

[0011] As a further description of the above technical solution: The limiting component includes a horizontally placed spring sleeve shaft and a vertically placed spring sleeve shaft. The horizontally placed spring sleeve shaft is fixedly installed in the inner hole arranged inside the mounting seat. A limiting pin shaft is slidably installed outside the horizontally placed spring sleeve shaft. On the top surface of the limiting pin shaft, a control rod is fixedly installed. One end of the control rod passes through and extends outside the travel groove. The vertically placed spring sleeve shaft is fixedly installed in the square groove arranged on the bottom surface of the mounting groove.

[0012] As a further description of the above technical solution: A pressure-bearing block is slidably installed outside the vertically placed spring sleeve shaft. One end of the pressure-bearing block passes through and extends outside the square groove. On the outer walls of both sides of the pressure-bearing block, side plates are fixedly installed. On the top surface of the side plates, a positioning shaft is fixedly installed. One end of the positioning shaft is clamped into the clamping hole arranged on the bottom surface of the limiting pin shaft.

[0013] As a further description of the above technical solution: A trajectory marking component is arranged inside the inner groove. The trajectory marking component includes an ink cartridge, which is fixedly installed inside the inner groove. On the top surface of the ink cartridge, an ink inlet pipe is fixedly installed. One end of the ink inlet pipe passes through and extends outside the pushing frame. A piston is slidably installed inside the ink cartridge. On the side wall of the piston, a spring piston rod is arranged. One end of the spring piston rod is fixedly installed with a pressing piece. The touch pressing piece is located on one side of the pressing piece. On the outer wall of one side of the ink cartridge, a recording pen is fixedly installed. One end of the recording pen is in close contact with the outer surface of the recording board.

[0014] As a further description of the above technical solution: Two position recording components are slidably installed on the top of the recording board. The position recording component includes a slider, which is slidably installed in the chute arranged on the rear outer wall of the back plate through a slide bar fixedly installed on one side outer wall of the slider. The slider is slidably installed on the guide rail fixedly installed on the top surface of the back plate through a clamping groove arranged on its bottom surface. On one side outer wall of the slider, a scale pointing board is fixedly installed through a connecting rod. One end of the scale pointing board is in close contact with the outer surface of the recording board.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. In the present invention, by being equipped with an impact release mechanism and an anti-collision test mechanism, when conducting an anti-collision test on a communication module, first install and position it, connect multiple data lines to the communication module to be tested. According to the test requirements, adjust the angle of the communication module and at the same time adjust the height of the lifting plate, thereby adjusting the height of the impact release mechanism. At this time, control the pusher to start, and push the anti-collision test mechanism to move to the starting point of the impact test through the push frame. At this time, move a position recording component to record the initial working position of the anti-collision test mechanism, and move another position recording component to record the initial position after the communication module is installed. Control the built-in motor to drive the moving block and the impact head to be exported to release the impact force. At this time, the anti-collision test mechanism quickly moves sideways until the impact head contacts the installed communication module and collides. At this time, various data during the collision will be transmitted to the inside of the testing machine. At the same time, monitor whether the communication module automatically alarms when being impacted, and at the same time observe the damage condition of the outside of the communication module. After the test is completed, different impact components can be controlled to be exported, and the turntable can be controlled to rotate. Since different impact heads have different shapes and sizes, different impact results on the communication module will be produced. Through this design, the comprehensiveness of the equipment is improved. It can not only record the working state of the automotive communication module during the collision process, but also record its external situation, and at the same time can record the initial position of the impact release mechanism, providing a large amount of data for subsequent analysis. At the same time, it can quickly change the collision mode and record different results produced by different forms of impact forces. The test diversity is strong, and the actual application effect of the equipment is good.

[0016] 2. In the present invention, by being equipped with a trajectory marking component inside the impact release mechanism, during the test, as the push frame moves, the trajectory marking component can move synchronously. The recording pen will record the movement trajectory of the push frame on the recording board. At the moment of the collision test, the push frame will also receive a reaction force and vibrate, and the recording pen will also vibrate until the impact ends and the recording pen stops recording. At this time, only need to record the distance of this complex path through two position recording components to obtain the displacement of the impact head from the impact to the stop. At the same time, according to the extracted pressure data, the force condition of the communication module can be analyzed. At the same time, when adjusting different impact heads, it is necessary to drive the turntable to rotate, which can synchronously drive the touch pressure piece to rotate. When the touch pressure piece rotates, it can touch and press the extrusion piece. The extrusion piece drives the spring piston rod to move sideways, and the spring piston rod pushes the piston to move sideways, injecting a part of the ink cartridge into the recording pen to achieve the purpose of refilling the recording pen. Through this design, it can effectively record the displacement of the impact head at the moment and end of the collision without relying on a laser instrument to record, providing more dimensional data, reducing the equipment cost, and at the same time can achieve refilling the recording pen when switching the impact head, thereby continuously ensuring the effectiveness of the trajectory recording each time the impact head is switched.

[0017] 3. In the present invention, a communication module positioning mechanism capable of multi-dimensional adjustment is provided inside the inner supporting. When installing the communication module, the communication module is directly inserted into the installation groove of the mounting seat. At this time, the top of the pressure-bearing block is squeezed, and the pressure-bearing block will move downward, driving the side plate and the positioning shaft to move downward synchronously. At this time, the top of the positioning shaft disengages from the card hole provided on the bottom surface of the limit pin shaft. At this time, the horizontally arranged spring sleeve shaft can push the limit pin shaft sideways and snap it into the side card hole of the communication module, completing the limit installation of the communication module. During testing, the vertical position of the communication module can be adjusted by adjusting the motor, and the position of the communication module in another direction can be adjusted by adjusting the motor, realizing multi-dimensional angle adjustment of the communication module, enabling it to perform more-angle tests, and further improving the actual application effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. is a three-dimensional structural schematic diagram of an anti-collision test device for a communication module of an intelligent networked vehicle with multi-mode adjustment.

[0019] Figure 2 FIG. is a three-dimensional structural schematic diagram of another angle of an anti-collision test device for a communication module of an intelligent networked vehicle with multi-mode adjustment.

[0020] Figure 3 FIG. is an exploded three-dimensional structural schematic diagram of an anti-collision test device for a communication module of an intelligent networked vehicle with multi-mode adjustment.

[0021] Figure 4 FIG. is an exploded three-dimensional structural schematic diagram of an impact release mechanism, an anti-collision test mechanism, and a trajectory marking component in an anti-collision test device for a communication module of an intelligent networked vehicle with multi-mode adjustment.

[0022] Figure 5 FIG. is an exploded three-dimensional structural schematic diagram of a communication module positioning mechanism in an anti-collision test device for a communication module of an intelligent networked vehicle with multi-mode adjustment.

[0023] Figure 6 FIG. is an exploded three-dimensional structural schematic diagram of an anti-collision test mechanism in an anti-collision test device for a communication module of an intelligent networked vehicle with multi-mode adjustment.

[0024] Figure 7 FIG. is an exploded three-dimensional structural schematic diagram of a limit component in an anti-collision test device for a communication module of an intelligent networked vehicle with multi-mode adjustment.

[0025] Figure 8 FIG. is a three-dimensional structural schematic diagram of a trajectory marking component in an anti-collision test device for a communication module of an intelligent networked vehicle with multi-mode adjustment.

[0026] Figure 9 FIG. is of an anti-collision test device for a communication module of an intelligent networked vehicle with multi-mode adjustment Figure 3 and an enlarged structural schematic diagram at position A therein.

[0027] Figure 10 It is a combined three-dimensional structure schematic diagram of a touch component and an impact component in a multi-mode adjustable anti-collision test device for an intelligent networked vehicle communication module.

[0028] Figure 11 It is a three-dimensional structure schematic diagram of a position recording component in a multi-mode adjustable anti-collision test device for an intelligent networked vehicle communication module.

[0029] Legend description: 1. Frame; 2. Testing machine; 3. Communication module positioning mechanism; 31. Adjusting motor; 32. Mounting bracket; 33. Mounting groove; 34. Mounting seat; 35. Adjusting motor; 36. Limiting component; 361. Control rod; 362. Limiting pin shaft; 363. Horizontally arranged spring sleeve shaft; 364. Positioning shaft; 365. Pressure-bearing block; 366. Side plate; 367. Vertically arranged spring sleeve shaft; 37. Stroke groove; 4. Storage cabinet; 5. Slide material seat; 6. Lifting plate; 7. Impact release mechanism; 71. Pusher; 72. Pushing frame; 73. Inner groove; 74. Side frame; 75. Side motor; 8. Back plate; 9. Recording plate; 10. Scale mark; 11. Anti-collision test mechanism; 111. Touch component; 1111. One-way rotating shaft; 1112. Touching piece; 112. Impact component; 1121. Impact head; 1122. Moving block; 1123. Built-in motor; 113. Annular groove; 114. Turntable; 115. Storage groove; 12. Position recording component; 121. Slide block; 122. Slide bar; 123. Scale pointing board; 13. Slide groove; 14. Threaded shaft; 15. Control motor; 16. Trajectory marking component; 161. Ink inlet pipe; 162. Ink cartridge; 163. Spring piston rod; 164. Extrusion piece; 165. Recording pen; 17. Data line. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Please refer to Figures 1-11, the present invention provides a technical solution: an intelligent networked vehicle communication module multi-mode adjustable anti-collision test device, including a storage cabinet 4, inside which a sliding material seat 5 is arranged. On the top of the storage cabinet 4, a frame 1 and a back plate 8 are fixedly installed. On the outer surface of the back plate 8, a scale mark 10 and a recording board 9 are arranged. Inside the storage cabinet 4, a control motor 15 is fixedly installed. One end of the output shaft of the control motor 15 is fixedly installed with a threaded shaft 14, and a lifting plate 6 is threadedly installed outside the threaded shaft 14; On one side of the lifting plate 6, an impact release mechanism 7 is arranged. Inside the impact release mechanism 7, an anti-collision test mechanism 11 is movably installed. On one outer wall of the frame 1, a communication module positioning mechanism 3 and a testing machine 2 are arranged. Outside the testing machine 2, a plurality of data lines 17 are arranged. The communication module positioning mechanism 3 is used for the quick positioning and installation of the communication module. The anti-collision test mechanism 11 is used for performing multi-mode anti-collision tests on the communication module. The impact release mechanism 7 is used for the release of the impact force and the stable installation of the anti-collision test mechanism 11.

[0032] The impact release mechanism 7 includes a pusher 71. On the output end of the pusher 71, a push frame 72 is arranged. One end of the push frame 72 is fixedly installed with two side frames 74. On one outer wall of the side frame 74, a side motor 75 is fixedly installed. Inside the push frame 72, an inner groove 73 is arranged.

[0033] The anti-collision test mechanism 11 includes a turntable 114. Inside the turntable 114, an annular groove 113 and a storage groove 115 are arranged. Inside the annular groove 113, a touch pressure component 111 is arranged. Inside the storage groove 115, an impact component 112 is arranged. The touch pressure component 111 includes a one-way rotating shaft 1111, which is rotatably installed inside the turntable 114. At both ends of the one-way rotating shaft 1111, touch pressure pieces 1112 are fixedly installed. The touch pressure pieces 1112 are located inside the annular groove 113. The impact component 112 includes a built-in motor 1123, which is fixedly installed on the inner wall of the shell cavity of the turntable 114. One end of the output shaft of the built-in motor 1123 is fixedly installed with a screw shaft, and a moving block 1122 is threadedly installed outside the screw shaft. One end of the moving block 1122 is fixedly installed with an impact head 1121. Four impact components 112 are arranged in a regular circular arrangement, and the end face diameters of the four impact heads 1121 are all different.

[0034] Two position recording components 12 are slidably mounted on the top of the recording board 9. The position recording component 12 includes a slider 121. The slider 121 is slidably mounted in a chute 13 provided on the rear outer wall of the back plate 8 through a slide bar 122 fixedly mounted on one side outer wall thereof. The slider 121 is slidably mounted on a guide rail fixedly mounted on the top surface of the back plate 8 through a clamping groove provided on its bottom surface. A scale pointing board 123 is fixedly mounted on one side outer wall of the slider 121 through a connecting rod. One end of the scale pointing board 123 is in close contact with the outer surface of the recording board 9.

[0035] The specific implementation method is as follows: When performing an anti-collision test on the communication module, first install and position it. Connect multiple data lines 17 to the communication module to be tested. According to the test requirements, adjust the angle of the communication module, and at the same time adjust the height of the lifting plate 6, so as to adjust the height of the impact release mechanism 7. At this time, control the pusher 71 to start, and push the anti-collision test mechanism 11 to move to the starting point of the impact test through the push frame 72. At this time, move one position recording component 12 to record the initial working position of the anti-collision test mechanism 11, and move the other position recording component 12 to record the initial position after the communication module is installed. Control the built-in motor 1123 to drive the moving block 1122 and the impact head 1121 to be ejected to release the impact force. At this time, the anti-collision test mechanism 11 quickly moves sideways until the impact head 1121 contacts the installed communication module and collides. At this time, various data during the collision will be transmitted to the inside of the test machine 2. At the same time, monitor whether the communication module automatically alarms when being impacted, and at the same time observe the damage condition of the outside of the communication module. After the test is completed, different impact components 112 can be controlled to be ejected, and the turntable 114 can be controlled to rotate. Since different impact heads 1121 have different shapes and sizes, different impact results will be produced on the communication module.

[0036] Through this design, the comprehensiveness of the equipment is improved. It can not only record the working state of the automotive communication module during the collision process, but also record its external situation. At the same time, it can record the initial position of the impact release mechanism 7, provide a large amount of data for subsequent analysis, and at the same time can quickly change the collision mode, record different results generated by different forms of impact forces, with strong test diversity and good actual application effect of the equipment.

[0037] The communication module positioning mechanism 3 includes an adjustment motor 31. The adjustment motor 31 is fixedly mounted on one side outer wall of the frame 1. One end of the output shaft of the adjustment motor 31 is fixedly mounted with a mounting frame 32. An adjustment motor 35 is fixedly mounted on one side outer wall of the mounting frame 32. One end of the output shaft of the adjustment motor 35 is fixedly mounted with a mounting seat 34. A mounting groove 33 and a stroke groove 37 are provided on the top surface of the mounting seat 34. A limiting component 36 is provided inside the stroke groove 37.

[0038] The limiting component 36 includes a horizontally arranged spring sleeve shaft 363 and a vertically arranged spring sleeve shaft 367. The horizontally arranged spring sleeve shaft 363 is fixedly installed in the inner hole provided inside the mounting seat 34. A limiting pin shaft 362 is slidably installed outside the horizontally arranged spring sleeve shaft 363. A control rod 361 is fixedly installed on the top surface of the limiting pin shaft 362. One end of the control rod 361 passes through and extends to the outside of the travel groove 37. The vertically arranged spring sleeve shaft 367 is fixedly installed in the square groove provided on the bottom surface of the mounting groove 33. A pressure-bearing block 365 is slidably installed outside the vertically arranged spring sleeve shaft 367. One end of the pressure-bearing block 365 passes through and extends to the outside of the square groove. Side plates 366 are fixedly installed on the outer walls on both sides of the pressure-bearing block 365. A positioning shaft 364 is fixedly installed on the top surface of the side plate 366. One end of the positioning shaft 364 is snapped into the card hole provided on the bottom surface of the limiting pin shaft 362.

[0039] The specific implementation method is as follows: When the communication module is installed, the communication module is directly loaded into the mounting groove 33 of the mounting seat 34. At this time, the top end of the pressure-bearing block 365 is squeezed, and the pressure-bearing block 365 will move downward, driving the side plate 366 and the positioning shaft 364 to move downward synchronously. At this time, the top end of the positioning shaft 364 disengages from the card hole provided on the bottom surface of the limiting pin shaft 362. At this time, the horizontally arranged spring sleeve shaft 363 can push the limiting pin shaft 362 sideways and snap it into the side card hole of the communication module, completing the limiting installation of the communication module. During the test, the vertical position of the communication module can be adjusted by adjusting the motor 31, and the position of the communication module in another direction can be adjusted by adjusting the motor 35, realizing the multi-dimensional angle adjustment of the communication module, enabling it to perform more-angle tests, and further improving the actual application effect of the equipment.

[0040] A trajectory marking component 16 is arranged inside the inner groove 73. The trajectory marking component 16 includes an ink cartridge 162. The ink cartridge 162 is fixedly installed inside the inner groove 73. An ink inlet pipe 161 is fixedly installed on the top surface of the ink cartridge 162. One end of the ink inlet pipe 161 passes through and extends to the outside of the pushing frame 72. A piston is slidably installed inside the ink cartridge 162. A spring piston rod 163 is arranged on the side wall of the piston. One end of the spring piston rod 163 is fixedly installed with an extrusion piece 164. The touch pressure piece 1112 is located on one side of the extrusion piece 164. A recording pen 165 is fixedly installed on the outer wall of one side of the ink cartridge 162. One end of the recording pen 165 is in close contact with the outer surface of the recording board 9.

[0041] The specific implementation method is as follows: During the test, as the pushing frame 72 moves, the trajectory marking component 16 can move synchronously. The recording pen 165 will record the movement trajectory of the pushing frame 72 on the recording board 9. At the moment of the collision test, the pushing frame 72 will also receive a reaction force and vibrate, and the recording pen 165 will also vibrate until the impact ends and the recording pen 165 stops recording. At this time, only the two position recording components 12 need to record the distance of this complex path, and the displacement of the impact head 1121 from the impact to the stop can be obtained. At the same time, according to the extracted pressure data, the force-bearing situation of the communication module can be analyzed. At the same time, when adjusting different impact heads 1121, it is necessary to drive the turntable 114 to rotate, which can synchronously drive the touch pressure piece 1112 to rotate. When the touch pressure piece 1112 rotates, it can touch and press the extrusion piece 164. The extrusion piece 164 drives the spring piston rod 163 to move laterally, and the spring piston rod 163 pushes the piston to move laterally, injecting a part of the ink cartridge 162 into the recording pen 165 to achieve the purpose of refilling the recording pen 165 with ink.

[0042] Through this design, it is possible to effectively measure the displacement of the impact head at the moment of collision and at the end without relying on a laser instrument to record, providing more-dimensional data and reducing the equipment cost. At the same time, when switching the impact head, it is possible to refill the recording pen 165, thus continuously ensuring the effectiveness of the trajectory recording each time the impact head is switched.

[0043] Working principle: When conducting an anti-collision test on the communication module, first install and position it. Directly install the communication module into the installation groove 33 of the mounting seat 34. At this time, the top of the pressure-bearing block 365 is squeezed, and the pressure-bearing block 365 will move downward, driving the side plate 366 and the positioning shaft 364 to move downward synchronously. At this time, the top of the positioning shaft 364 disengages from the card hole provided on the bottom surface of the limit pin 362. At this time, the horizontally placed spring sleeve shaft 363 can push the limit pin 362 laterally and snap it into the side card hole of the communication module to complete the limit installation of the communication module. During the test, the vertical position of the communication module can be adjusted by adjusting the motor 31, and the position of the communication module in another direction can be adjusted by adjusting the motor 35 to achieve multi-dimensional angle adjustment of the communication module. Connect multiple data lines 17 to the communication module under test. According to the test requirements, adjust the angle of the communication module and at the same time adjust the height of the lifting plate 6, so as to adjust the height of the impact release mechanism 7. At this time, control the pusher 71 to start, and push the anti-collision test mechanism 11 to move to the starting point of the impact test through the push frame 72. At this time, move a position recording component 12 to record the initial working position of the anti-collision test mechanism 11, and move another position recording component 12 to record the initial position after the communication module is installed. Control the built-in motor 1123 to drive the moving block 1122 and the impact head 1121 to be exported to release the impact force. At this time, the anti-collision test mechanism 11 quickly moves sideways until the impact head 1121 contacts and impacts the installed communication module. At this time, various data during the collision will be transmitted to the inside of the testing machine 2, and at the same time monitor whether the communication module automatically alarms when being impacted, and at the same time observe the damage condition outside the communication module. After the test is completed, different impact components 112 can be controlled to be exported, and the turntable 114 can be controlled to rotate. Since different impact heads 1121 have different shapes and sizes, the impact results on the communication module will also be different; During the test, as the push frame 72 moves, the trajectory marking component 16 can move synchronously, and the recording pen 165 will record the movement trajectory of the push frame 72 on the recording board 9. At the moment of the collision test, the push frame 72 will also receive a reaction force and vibrate, and the recording pen 165 will also vibrate until the impact ends and the recording pen 165 stops recording. At this time, only need to record the distance of this complex path through the two position recording components 12 to obtain the displacement of the impact head 1121 from the impact to the stop. At the same time, according to the extracted pressure data, the force condition of the communication module can be analyzed. At the same time, when adjusting different impact heads 1121, it is necessary to drive the turntable 114 to rotate, which can synchronously drive the touch pressure piece 1112 to rotate. When the touch pressure piece 1112 rotates, it can touch and press the extrusion piece 164. The extrusion piece 164 drives the spring piston rod 163 to move sideways, and the spring piston rod 163 pushes the piston to move sideways, injecting a part of the ink cartridge 162 into the recording pen 165 to achieve the purpose of replenishing the ink of the recording pen 165. The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, should be covered by the protection scope of the present invention.

Claims

1. A multi-mode adjustment anti-collision test device for a communication module of an intelligent networked vehicle, comprising a storage cabinet (4), characterized in that: A sliding seat (5) is provided inside the storage cabinet (4); a frame (1) and a back plate (8) are fixedly installed on the top of the storage cabinet (4); a scale mark (10) and a recording plate (9) are provided on the outer surface of the back plate (8); a control motor (15) is fixedly installed inside the storage cabinet (4); a threaded shaft (14) is fixedly installed at one end of the output shaft of the control motor (15); and a lifting plate (6) is installed on the outer thread of the threaded shaft (14); An impact release mechanism (7) is provided on one side of the lifting plate (6), an anti-collision test mechanism (11) is movably installed inside the impact release mechanism (7), a communication module positioning mechanism (3) and a test machine (2) are provided on an outer wall of one side of the frame (1), a plurality of data lines (17) are provided on the outer side of the test machine (2), the communication module positioning mechanism (3) is used for testing the rapid positioning and installation of the communication module, the anti-collision test mechanism (11) is used for performing multi-mode anti-collision tests on the communication module, and the impact release mechanism (7) is used for releasing impact force and stably installing the anti-collision test mechanism (11).

2. The multi-mode adjustment anti-collision test device for intelligent networked vehicle communication module according to claim 1 is characterized in that: The impact release mechanism (7) comprises a pusher (71), a pusher frame (72) is arranged on the output end of the pusher (71), two side frames (74) are fixedly mounted on one end of the pusher frame (72), a side motor (75) is fixedly mounted on one side outer wall of the side frame (74), and an inner groove (73) is arranged on the inner side of the pusher frame (72).

3. The multi-mode adjustment anti-collision test device for intelligent networked vehicle communication module according to claim 2 is characterized in that: The anti-collision testing mechanism (11) comprises a rotating disk (114), an annular groove (113) and a receiving groove (115) are arranged on the inner side of the rotating disk (114), a touch-pressure component (111) is arranged inside the annular groove (113), and an impact component (112) is arranged inside the receiving groove (115).

4. The multi-mode adjustment anti-collision test device for intelligent networked vehicle communication module according to claim 3 is characterized in that: The touch-pressure assembly (111) comprises a one-way rotating shaft (1111), the one-way rotating shaft (1111) being rotatably mounted on the inner side of the rotating disk (114), and touch-pressure sheets (1112) being fixedly mounted on both ends of the one-way rotating shaft (1111), the touch-pressure sheets (1112) being located on the inner side of the annular groove (113).

5. The multi-mode adjustment anti-collision test device for intelligent networked vehicle communication module according to claim 4 is characterized in that: The impact assembly (112) comprises a built-in motor (1123), the built-in motor (1123) being fixedly mounted on the inner wall of the shell cavity of the turntable (114), a screw shaft being fixedly mounted on one end of the output shaft of the built-in motor (1123), a moving block (1122) being fixedly mounted on the external thread of the screw shaft, an impact head (1121) being fixedly mounted on one end of the moving block (1122), four impact assemblies (112) being regularly arranged in a circle, and the end face diameters of the four impact heads (1121) are all different.

6. The multi-mode adjustment anti-collision test device for intelligent networked vehicle communication module according to claim 5, characterized in that: The communication module positioning mechanism (3) comprises an adjusting motor (31), the adjusting motor (31) being fixedly mounted on an outer wall of one side of the frame (1), a mounting frame (32) being fixedly mounted on one end of the output shaft of the adjusting motor (31), an adjusting motor (35) being fixedly mounted on an outer wall of one side of the mounting frame (32), a mounting seat (34) being fixedly mounted on one end of the output shaft of the adjusting motor (35), a mounting groove (33) and a travel groove (37) being arranged on the top surface of the mounting seat (34), and a limit position component (36) being arranged inside the travel groove (37).

7. The multi-mode adjustment anti-collision test device for intelligent networked vehicle communication module according to claim 6, characterized in that: The limit assembly (36) comprises a transverse spring sleeve shaft (363) and a longitudinal spring sleeve shaft (367), wherein the transverse spring sleeve shaft (363) is fixedly mounted in an inner hole provided inside the mounting seat (34), a limit pin shaft (362) is slidably mounted outside the transverse spring sleeve shaft (363), a control rod (361) is fixedly mounted on the top surface of the limit pin shaft (362), one end of the control rod (361) passes through and extends to the outside of the travel groove (37), and the longitudinal spring sleeve shaft (367) is fixedly mounted in a square groove provided on the bottom surface of the mounting groove (33).

8. The multi-mode adjustment anti-collision test device for intelligent networked vehicle communication module according to claim 7, characterized in that: A pressure block (365) is slidably mounted on the outside of the longitudinal spring sleeve shaft (367), one end of the pressure block (365) passes through and extends to the outside of the square groove, side plates (366) are fixedly mounted on the outer walls of both sides of the pressure block (365), a locking shaft (364) is fixedly mounted on the top surface of the side plate (366), and one end of the locking shaft (364) is locked into a locking hole provided on the bottom surface of the limiting pin shaft (362).

9. The multi-mode adjustment anti-collision test device for intelligent networked vehicle communication module according to claim 8, characterized in that: A track marking assembly (16) is arranged inside the inner groove (73), and the track marking assembly (16) includes an ink cartridge (162), the ink cartridge (162) is fixedly installed inside the inner groove (73), an ink inlet tube (161) is fixedly installed on the top surface of the ink cartridge (162), one end of the ink inlet tube (161) passes through and extends to the outside of the push rack (72), a piston is slidably installed inside the ink cartridge (162), a spring piston rod (163) is arranged on the side wall of the piston, an extrusion sheet (164) is fixedly installed on one end of the spring piston rod (163), the contact pressure sheet (1112) is located on one side of the extrusion sheet (164), a recording pen (165) is fixedly installed on one side outer wall of the ink cartridge (162), and one end of the recording pen (165) is in close contact with the outer surface of the recording plate (9).

10. The multi-mode adjustment anti-collision test device for intelligent networked vehicle communication module according to claim 9, characterized in that: Two position recording components (12) are slidably mounted on the top of the recording plate (9). The position recording components (12) include a slider (121). The slider (121) is slidably mounted in a slide groove (13) provided on the rear outer wall of the back plate (8) via a slide bar (122) fixedly mounted on one side outer wall. The slider (121) is slidably mounted on a guide rail fixedly mounted on the top surface of the back plate (8) via a positioning groove provided on the bottom surface. A scale pointing plate (123) is fixedly mounted on one side outer wall of the slider (121) via a connecting rod. One end of the scale pointing plate (123) is in close contact with the outer surface of the recording plate (9).

Images