Intelligent network connection new energy electric vehicle nondestructive fault practical training simulation device

Abstract

The invention discloses an intelligent networked new energy electric vehicle nondestructive fault practical training simulation device, and relates to the technical field of teaching practical training platforms. The device comprises a box body, a wireless communication module and fault simulation modules, the wireless communication module and the fault simulation modules are installed on the inner side of the box body, a plurality of fault simulation modules are arranged, a plurality of installation mechanisms are arranged on the inner wall of the box body, each installation mechanism comprises a placement plate, the fault simulation modules are installed in the placement plates, and the placement plates are connected with the wireless communication module and the fault simulation modules. A stretching mechanism is arranged on the inner wall of the box body, the stretching mechanism comprises a lifting table, and the wireless communication module is installed above the lifting table; according to the invention, the stretching mechanism is arranged, so that the wireless communication module can be conveniently unfolded and stored, the wireless communication module can be stretched out during use, the stability of data transmission during operation can be improved, and when the module needs to be upgraded and replaced in the later period, the module can be conveniently adjusted and installed through the installation mechanism; and subsequent lifting expansion and the like are facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of teaching and training platforms, and in particular to a non-destructive fault training simulation device for an intelligent networked new energy electric vehicle. Background Art

[0002] The market share of intelligent networked new energy electric vehicles is gradually increasing, and schools have opened courses related to intelligent networked vehicles. In addition to mastering the basic structure and working principle of intelligent networked new energy electric vehicles, students also need to practice and operate various common troubleshooting. The fault setting and recovery for the real vehicle will have an irreversible impact on the vehicle, which is time-consuming, labor-intensive and vehicle-consuming. In addition, due to the large number of students, multiple real vehicles are required, which is difficult to meet the teaching needs. In addition, the process of fault detection and maintenance also faces uncontrollable factors such as high voltage danger. Therefore, the non-destructive fault training simulation device for intelligent networked new energy electric vehicles has a better auxiliary teaching function.

[0003] At present, many schools use simulation software to teach vehicle fault inspection and repair. The existing training platform is equipped with a wireless communication module and a fault simulation module. However, in daily use, the wireless communication module is usually installed in the equipment. During use, the outer shell of the equipment will have a certain impact on the transmission of the signal, thereby reducing the data transmitted by the upper computer software, resulting in unstable data transmission. In addition, the existing equipment is not convenient for upgrading or replacing the module according to different needs in the later stage, which makes the equipment inconvenient for upgrading or replacing the installation in the later stage. In view of the above problems, the inventor proposes a non-destructive fault training simulation device for intelligent connected new energy electric vehicles to solve the above problems. Summary of the invention

[0004] In order to solve the problem that data transmission is unstable during operation and it is inconvenient to upgrade, replace and install the module later; the purpose of the present invention is to provide a non-destructive fault training simulation device for intelligent networked new energy electric vehicles.

[0005] In order to solve the above technical problems, the present invention adopts the following technical scheme: a non-destructive fault training simulation device for an intelligent networked new energy electric vehicle, comprising a box, a wireless communication module and a fault simulation module, the wireless communication module and the fault simulation module are installed inside the box, there are several fault simulation modules, and the inner wall of the box is provided with several mounting mechanisms, the mounting mechanism comprises a placement plate, the fault simulation module is installed in the placement plate, the inner wall of the box is provided with an extension mechanism, the extension mechanism comprises a lifting platform, and the wireless communication module is installed above the lifting platform.

[0006] Preferably, the stretching mechanism includes a No. 1 fixing frame, the No. 1 fixing frame is fixedly mounted on the inner wall of the box body, the top of the No. 1 fixing frame is rotatably provided with two threaded rods, the outer thread sleeve of the threaded rod is provided with a threaded slider, the outer side of the threaded slider is fixedly connected to the lifting platform, the two threaded rods have the same thread direction, the two threaded rods are connected to the synchronous belt transmission through a synchronous wheel, a No. 1 motor is installed at the bottom of the No. 1 fixing frame, the output end of the No. 1 motor is inserted into the No. 1 fixing frame and is fixedly connected to one of the threaded rods, the inner wall of the box body is fixedly provided with an external sliding groove, the external sliding groove is slidably provided with a lifting plate, the top of the lifting plate is rotatably provided with a No. 2 rotating rod, the outer side of the No. 2 rotating rod is fixedly provided with a flip plate, the top of the inner wall of the box body is provided with a movable groove, the flip plate is inserted in the movable groove, the inner wall of the box body is fixedly provided with a No. 2 fixing frame, the No. 2 fixing frame is rotatably provided with a No. 1 rotating rod, the outer side of the No. 1 rotating rod is fixedly provided with two circular gears, and the outer side of the lifting plate is fixedly provided with symmetrically distributed toothed plates The two circular gears are meshed with the two tooth plates, and a No. 2 motor is installed on the outside of the No. 2 fixed frame, and the output end of the No. 2 motor is inserted through the No. 2 fixed frame and fixedly connected with the No. 1 rotating rod, a No. 3 fixed frame is fixedly provided on the inner wall of the box body, and a No. 3 rotating rod is rotatably provided in the No. 3 fixed frame, and a No. 1 bevel gear is fixedly provided on the outer side of the No. 3 rotating rod in a symmetrical manner, and a transmission rod is rotatably provided on the inner wall of the box body, and a No. 2 bevel gear is fixedly provided on the bottom end of the transmission rod, and the No. 1 bevel gear and the No. 2 bevel gear are meshed with each other, and a No. 3 motor is installed on the outside of the No. 3 fixed frame, and the output end of the No. 3 motor is inserted through the No. 3 fixed frame and fixedly connected with the No. 3 rotating rod, a movable rod is movably inserted in the transmission rod, and a symmetrically distributed square groove is opened on the outside of the movable rod, and the transmission rod is interactively inserted in the square groove, and a No. 3 bevel gear is fixedly provided on the top of the movable rod, and a symmetrically distributed No. 4 bevel gear is fixedly provided on the outer side of the No. 2 rotating rod, and the No. 3 bevel gear and the No. 4 bevel gear are meshed with each other.

[0007] Preferably, a plurality of mounting plates are installed on the top of the placement plate, the bottom end of the mounting plate is fixed with symmetrically distributed bolts, the outer side of the bolts is threaded with a hexagonal nut, the fault simulation module is installed on the top of the mounting plate, the placement plate is provided with symmetrically distributed limit grooves, the bolts are movably inserted in the limit grooves, both sides of the bottom end of the placement plate are fixed with symmetrically distributed guide plates, symmetrically distributed plug rods are movably inserted in the guide plates, the plug rods are movably inserted in the inner wall of the box, both sides of the inner wall of the box are provided with symmetrically distributed plug holes, the plug rods are movably inserted in the plug holes, an operating panel is installed on the outer side of the two plug rods on the same side, a disc is fixed on the outer side of the plug rod, a compression spring is movably sleeved on the outer side of the plug rod, and the compression spring is located on the inner sides of the two guide plates.

[0008] Compared with the prior art, the present invention has the following beneficial effects:

[0009] 1. The present invention provides an extension mechanism to facilitate the unfolding and storage of the wireless communication module. The module can be extended when in use, thereby improving the stability of data transmission during operation. When the module needs to be upgraded and replaced later, the module can be adjusted and installed through the installation mechanism, thereby facilitating subsequent lifting and expansion;

[0010] 2. In the present invention, by arranging the lifting platform, lifting plate, flip plate, transmission rod and movable rod and other structures to cooperate with each other, the wireless communication module can be extended and stored. When not in use, it can be stored in the device for protection, and when in use, it can be extended, thereby improving the stability of signal transmission and avoiding the influence of the device shell on signal transmission during the transmission process;

[0011] 3. In the present invention, by setting the placement plate, mounting plate, bolts, limit grooves and insertion rods and other structures to cooperate with each other, the height and number of the placement plate can be easily adjusted, and the position of the mounting plate can be easily adjusted through bolts and other structures, and then the subsequent upgraded and expanded modules can be easily installed and replaced, thereby achieving the purpose of facilitating the subsequent upgrade of the module. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0014] Figure 2 It is a side schematic diagram of the overall structure of the present invention;

[0015] Figure 3 It is a schematic diagram of the box body and its connection structure of the present invention;

[0016] Figure 4 It is a cross-sectional schematic diagram of the box body and its connection structure of the present invention;

[0017] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0018] Figure 6 It is a schematic diagram of the structure of the extension mechanism of the present invention;

[0019] Figure 7 For the present invention Figure 6 The enlarged structural diagram at B in the middle;

[0020] Figure 8 For the present invention Figure 6 The enlarged structural diagram at C in the middle;

[0021] Fig. 9 It is a schematic diagram of the installation mechanism structure of the present invention.

[0022] In the figure: 1. Box; 101. Wireless communication module; 102. Fault simulation module; 2. Mounting mechanism; 201. Placement plate; 202. Mounting plate; 203. Bolt; 204. Limiting groove; 205. Hexagonal nut; 210. Guide plate; 211. Insert rod; 212. Disc; 213. Compression spring; 214. Operation panel; 3. Extension mechanism; 301. No. 1 fixing frame; 302. Threaded rod; 303. Threaded slider; 304. Lifting platform; 305. No. 1 motor; 310. No. 2 fixing frame ; 311, rotating rod No. 1; 312, circular gear; 313, external slide; 314, lifting plate; 315, toothed plate; 316, rotating rod No. 2; 317, flip plate; 318, movable slot; 319, motor No. 2; 320, fixed frame No. 3; 321, rotating rod No. 3; 322, bevel gear No. 1; 323, transmission rod; 324, bevel gear No. 2; 325, movable rod; 326, square slot; 327, bevel gear No. 3; 328, bevel gear No. 4; 329, motor No. 3. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] like Figure 1-8As shown, the present invention provides a non-destructive fault training simulation device for intelligent networked new energy electric vehicles, including a box 1, a wireless communication module 101 and a fault simulation module 102, the fault simulation module 102 includes a variety of fault simulations of the car, the simulation software is regarded as a smart brain module, which can simulate a real vehicle and can perform virtual setting and virtual troubleshooting of faults; this article will connect the simulation software with the real vehicle through a hardware part (called a training platform) to achieve remote non-destructive fault setting of the real vehicle; the smart brain module communicates with the training platform through wifi, the smart brain module is installed in a computer, including two roles, the student end and the teacher end, the teacher performs fault setting and student management, and the student end performs skill training, competition mode, skill assessment and recording, etc., the wireless communication module 101 and the fault simulation module 102 are installed on the inner side of the box 1, and taking the vehicle controller as an example, the training platform is installed in series between the vehicle controller (Vehicle Control Unit VCU) and the VCU harness. Faults are set using the training platform to achieve non-destructive fault setting of the vehicle. The fault point setting mainly includes CAN line fault, power line fault, common motor fault and sensor signal line fault, etc. The smart brain module and the fault setting training platform adopt wifi wireless transmission. After receiving the data transmitted by the upper computer software, the training platform parses the data according to the transmission protocol, and outputs the corresponding high and low levels of the pins of the microcontroller according to the parsed data to control the contact of the relay, and sets the CAN line fault, power line fault and sensor signal line fault accordingly. There are several fault simulation modules 102, and several mounting mechanisms 2 are provided on the inner wall of the box 1. The mounting mechanism 2 can facilitate the installation and replacement of subsequent modules. The mounting mechanism 2 includes a placement plate 201, and the fault simulation module 102 is installed in the placement plate 201. The inner wall of the box 1 is provided with an extension mechanism 3, and the extension mechanism 3 includes a lifting platform 304. The wireless communication module 101 is installed above the lifting platform 304 so that the extension mechanism 3 can facilitate the opening and storage of the wireless communication module 101, thereby improving the stability of transmission.

[0025] The extension mechanism 3 includes a No. 1 fixing frame 301, which is fixedly mounted on the inner wall of the box body 1. Two threaded rods 302 are rotatably provided on the top of the No. 1 fixing frame 301. A threaded slider 303 is threadedly sleeved on the outer side of the threaded rod 302. The outer side of the threaded slider 302 is fixedly connected to the lifting platform 304.

[0026] By adopting the above technical solution, the two threaded rods 302 rotate to drive the lifting platform 304 to move up and down.

[0027] The two threaded rods 302 have the same thread direction, and the two threaded rods 303 are connected to the synchronous belt through a synchronous wheel. A motor 305 is installed at the bottom end of the No. 1 fixed frame 301, and the output end of the No. 1 motor 305 is inserted into the No. 1 fixed frame 301 and fixedly connected to one of the threaded rods 302.

[0028] By adopting the above technical solution, the output end of the No. 1 motor 305 drives the two threaded rods 302 to rotate, so as to provide power output.

[0029] An external slide groove 313 is fixedly provided on the inner wall of the box body 1, and a lifting plate 314 is slidably provided in the external slide groove 313. A second rotating rod 316 is rotatably provided on the top of the lifting plate 314, and a flip plate 317 is fixedly provided on the outer side of the second rotating rod 316. A movable groove 318 is opened on the top of the inner wall of the box body 1, and the flip plate 317 is inserted in the movable groove 318.

[0030] By adopting the above technical solution, the lifting plate 314 can drive the flip plate 317 to adjust its height.

[0031] A No. 2 fixing frame 310 is fixedly disposed on the inner wall of the box body 1, a No. 1 rotating rod 311 is rotatably disposed inside the No. 2 fixing frame 310, two circular gears 312 are fixedly disposed on the outer side of the No. 1 rotating rod 311, a symmetrically distributed toothed plate 315 is fixedly disposed on the outer side of the lifting plate 314, the two circular gears 312 and the two toothed plates 315 are meshed with each other, a No. 2 motor 319 is installed on the outer side of the No. 2 fixing frame 310, and the output end of the No. 2 motor 319 is inserted through the No. 2 fixing frame 310 and fixedly connected to the No. 1 rotating rod 311.

[0032] By adopting the above technical solution, the output end of the second motor 319 drives the lifting plate 314 to adjust the height.

[0033] A No. 3 fixing frame 320 is fixedly provided on the inner wall of the box body 1, a No. 3 rotating rod 321 is rotatably provided in the No. 3 fixing frame 320, a No. 1 bevel gear 322 which is symmetrically distributed is fixedly provided on the outer side of the No. 3 rotating rod 321, a transmission rod 323 is rotatably provided on the inner wall of the box body 1, a No. 2 bevel gear 324 is fixedly provided on the bottom end of the transmission rod 323, the No. 1 bevel gear 322 and the No. 2 bevel gear 324 are meshed with each other, a No. 3 motor 329 is installed on the outer side of the No. 3 fixing frame 320, and the output end of the No. 3 motor 329 is inserted through the No. 3 fixing frame 320 and fixedly connected to the No. 3 rotating rod 321.

[0034] By adopting the above technical solution, the output end of the third motor 329 drives the transmission rod 323 to rotate.

[0035] A movable rod 325 is movably inserted in the transmission rod 323, and a symmetrically distributed square groove 326 is opened on the outer side of the movable rod 325. The transmission rod 323 is interactively inserted in the square groove 326. A third bevel gear 327 is fixedly provided on the top of the movable rod 325, and a symmetrically distributed fourth bevel gear 328 is fixedly provided on the outer side of the second rotating rod 316. The third bevel gear 327 and the fourth bevel gear 328 are meshed with each other.

[0036] By adopting the above technical solution, the movable rod 325 can move up and down in the transmission rod 323 , and at the same time, the transmission rod 323 rotates through the square groove 326 to drive the movable rod 325 to rotate.

[0037] A plurality of mounting plates 202 are installed on the top of the placement plate 201, and symmetrically distributed bolts 203 are fixed to the bottom of the mounting plate 202. A hexagonal nut 205 is threadedly sleeved on the outer side of the bolt 203. The fault simulation module 102 is installed on the top of the mounting plate 202. Symmetrically distributed limiting grooves 204 are opened in the placement plate 201, and the bolts 203 are movably inserted in the limiting grooves 204.

[0038] By adopting the above technical solution, the installation plate 202 can be moved on the placement plate 201, so that the fault simulation module 102 can be easily installed.

[0039] Both sides of the bottom end of the placement plate 201 are fixed with symmetrically distributed guide plates 210, and symmetrically distributed insertion rods 211 are movably inserted in the guide plates 210, and the insertion rods 211 are movably inserted in the inner wall of the box body 1.

[0040] By adopting the above technical solution, the insertion rod 211 is inserted into the inner wall of the box body 1, so as to support the placement plate 201.

[0041] Symmetrically distributed insertion holes are provided on both sides of the inner wall of the box body 1, and the insertion rods 211 are movably inserted in the insertion holes. An operating panel 214 is installed on the outer sides of the two insertion rods 211 on the same side, and a disc 212 is fixed on the outer sides of the insertion rods 211. A compression spring 213 is movably sleeved on the outer sides of the insertion rods 211, and the compression spring 213 is located on the inner sides of the two guide plates 210.

[0042] By adopting the above technical solution, the insertion rod 211 is inserted into the insertion holes at different heights, and the height of the placement plate 201 can be adjusted, which is convenient for subsequent upgrading and replacement.

[0043] Working principle: First, install the training platform in series between the vehicle controller and the VCU harness. Use the training platform to set faults to achieve non-destructive fault setting for the vehicle. The fault point settings mainly include CAN line faults, power line faults, common motor faults, and sensor signal line faults. A smart brain module is installed in the computer, which includes two roles: the student side and the teacher side. The teacher performs fault setting and student management, and the student side performs skill training, competition mode, skill assessment, and recording. The smart brain module and the fault setting training platform use wireless communication module 101 for transmission. After the training platform receives the data transmitted by the upper computer software, it parses the data according to the transmission protocol, and outputs the corresponding high and low levels of the pins of the microcontroller according to the parsed data to control the closure of the relay, and sets the CAN line accordingly. Faults, power line faults, sensor signal line faults, etc., make the No. 2 motor 319 started first during operation, so that the No. 2 motor 319 starts working, the output end of the No. 2 motor 319 rotates to drive the No. 1 rotating rod 311 to rotate, the No. 1 rotating rod 311 rotates to drive the two circular gears 312 to rotate, the circular gear 312 rotates through the tooth plate 315 to drive the lifting plate 314 to slide on the outside of the external sliding groove 313, and the lifting plate 314 moves upward to drive the flip plate 317 to move upward, so that the flip plate 317 is separated from the movable groove 318, and then the No. 3 motor 329 is started, so that the No. 3 motor 329 starts working, and the output end of the No. 3 motor 329 drives the No. 3 rotating rod 321 to rotate The rotation of the No. 3 rotating rod 321 drives the No. 1 bevel gear 322 to rotate, the rotation of the No. 1 bevel gear 322 drives the No. 2 bevel gear 324 that meshes with each other to rotate, the rotation of the No. 2 bevel gear 324 drives the transmission rod 323 to rotate, the rotation of the transmission rod 323 drives the movable rod 325 to rotate, the rotation of the movable rod 325 drives the No. 3 bevel gear 327 to rotate, the rotation of the No. 3 bevel gear 327 drives the No. 4 bevel gear 328 that meshes with each other to rotate, the rotation of the No. 4 bevel gear 328 drives the No. 2 rotating rod 316 to rotate, the rotation of the No. 2 rotating rod 316 drives the flip plate 317 to rotate, and the flip plate 317 is flipped to ninety degrees, and then the No. 1 motor 305 is started, so that the No. 1 motor 305 starts to work. The output end of the No. 1 motor 305 drives one of the threaded rods 302 to rotate, and the rotation of one of the threaded rods 302 causes the two threaded rods 302 to rotate through the synchronous wheel and the synchronous belt, and the two threaded rods 302 rotate synchronously to drive the threaded slider 303 to move upward, and the threaded slider 303 moves upward to drive the lifting platform 304 to move upward, so that the lifting platform 304 moves to the movable groove 318, and then the height of the wireless communication module 101 can be adjusted, and the wireless communication module 101 can be extended and stored. When not in use, it is stored in the device for protection, and when in use, it is extended, so as to improve the stability of signal transmission and avoid the device shell from affecting the signal transmission during the transmission process;

[0044] If the module needs to be upgraded and replaced later, due to the different sizes of the modules, modules of the same specifications can be installed in the same layer. At this time, the two operating panels 214 at the bottom of the placement plate 201 can be moved inward, and the movement of the operating panel 214 drives the insertion rod 211 to move, so that the insertion rod 211 is separated from the insertion hole on the inner wall of the box body 1. When the insertion rod 211 moves, it drives the disc 212 to move. The disc 212 is willing to move to compress the compression spring 213, and then the height of the placement plate 201 can be adjusted. After moving to a suitable height, the operating panel 214 can be loosened, and the insertion rod 211 is inserted into the insertion hole through the rebound of the compression spring 213, so that the height of the placement plate 201 can be adjusted, and then the hexagonal nut 205 can be loosened, and then the position of the mounting plate 202 can be adjusted. After moving to a suitable position, the hexagonal nut 205 is tightened. Finally, the subsequent upgraded and expanded modules can be installed and replaced conveniently, thereby achieving the purpose of facilitating the subsequent upgrade of the module.

[0045] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A non-destructive fault training simulation device for an intelligent network-connected new energy electric vehicle, comprising a housing (1), a wireless communication module (101) and a fault simulation module (102), characterized in that: The wireless communication module (101) and the fault simulation module (102) are installed on the inner side of a box (1), there are a plurality of fault simulation modules (102), the inner wall of the box (1) is provided with a plurality of mounting mechanisms (2), the mounting mechanisms (2) include a placement plate (201), the fault simulation module (102) is installed inside the placement plate (201), the inner wall of the box (1) is provided with an extension mechanism (3), the extension mechanism (3) includes a lifting platform (304), and the wireless communication module (101) is installed above the lifting platform (304).

2. The non-destructive fault training simulation device for the intelligent network-connected new energy electric vehicle according to claim 1, characterized in that: The extension mechanism (3) comprises a No. 1 fixing frame (301), the No. 1 fixing frame (301) is fixedly mounted on the inner wall of the box body (1), two threaded rods (302) are rotatably provided at the top of the No. 1 fixing frame (301), a threaded slider (303) is threadedly sleeved on the outer side of the threaded rod (302), and the outer side of the threaded slider (302) is fixedly connected to the lifting platform (304).

3. The non-destructive fault training simulation device for the intelligent network-connected new energy electric vehicle according to claim 2, characterized in that: The two threaded rods (302) have the same thread direction, the two threaded rods (303) are connected to the synchronous belt through a synchronous wheel, a No. 1 motor (305) is installed at the bottom end of the No. 1 fixed frame (301), and the output end of the No. 1 motor (305) is inserted into the No. 1 fixed frame (301) and fixedly connected to one of the threaded rods (302).

4. The non-destructive fault training simulation device for the intelligent network-connected new energy electric vehicle according to claim 3, characterized in that: An external sliding groove (313) is fixedly provided on the inner wall of the box body (1), a lifting plate (314) is slidably provided in the external sliding groove (313), a second rotating rod (316) is rotatably provided at the top of the lifting plate (314), a flip plate (317) is fixedly provided on the outer side of the second rotating rod (316), a movable groove (318) is opened at the top of the inner wall of the box body (1), and the flip plate (317) is inserted into the movable groove (318).

5. The non-destructive fault training simulation device for the intelligent network-connected new energy electric vehicle according to claim 4, characterized in that: A second fixing frame (310) is fixedly provided on the inner wall of the box body (1), a first rotating rod (311) is rotatably provided inside the second fixing frame (310), two circular gears (312) are fixedly provided on the outer side of the first rotating rod (311), a toothed plate (315) symmetrically distributed is fixedly provided on the outer side of the lifting plate (314), the two circular gears (312) and the two toothed plates (315) are meshed with each other, a second motor (319) is installed on the outer side of the second fixing frame (310), and an output end of the second motor (319) is inserted through the second fixing frame (310) and fixedly connected to the first rotating rod (311).

6. The non-destructive fault training simulation device for the intelligent network-connected new energy electric vehicle according to claim 5, characterized in that: A third fixing frame (320) is fixedly provided on the inner wall of the box body (1), a third rotating rod (321) is rotatably provided inside the third fixing frame (320), a first bevel gear (322) symmetrically distributed is fixedly provided on the outer side of the third rotating rod (321), a transmission rod (323) is rotatably provided on the inner wall of the box body (1), a second bevel gear (324) is fixedly provided on the bottom end of the transmission rod (323), the first bevel gear (322) and the second bevel gear (324) are meshed with each other, a third motor (329) is installed on the outer side of the third fixing frame (320), an output end of the third motor (329) is inserted through the third fixing frame (320) and is fixedly connected to the third rotating rod (321).

7. The non-destructive fault training simulation device for the intelligent network-connected new energy electric vehicle according to claim 6, characterized in that: A movable rod (325) is movably inserted in the transmission rod (323), and a symmetrically distributed square groove (326) is opened on the outer side of the movable rod (325). The transmission rod (323) is interactively inserted in the square groove (326). A third bevel gear (327) is fixedly provided on the top of the movable rod (325), and a symmetrically distributed fourth bevel gear (328) is fixedly provided on the outer side of the second rotating rod (316), and the third bevel gear (327) and the fourth bevel gear (328) are meshed with each other.

8. The non-destructive fault training simulation device for the intelligent network-connected new energy electric vehicle according to claim 1, characterized in that: A plurality of mounting plates (202) are installed at the top of the placement plate (201); symmetrically distributed bolts (203) are fixed at the bottom of the mounting plate (202); hexagonal nuts (205) are threadedly sleeved on the outer sides of the bolts (203); the fault simulation module (102) is installed at the top of the mounting plate (202); symmetrically distributed limiting grooves (204) are opened in the placement plate (201); and the bolts (203) are movably inserted in the limiting grooves (204).

9. The non-destructive fault training simulation device for the intelligent network-connected new energy electric vehicle according to claim 8, characterized in that: Both sides of the bottom end of the placement plate (201) are fixedly provided with symmetrically distributed guide plates (210), and symmetrically distributed insertion rods (211) are movably inserted in the guide plates (210), and the insertion rods (211) are movably inserted in the inner wall of the box body (1).

10. The non-destructive fault training simulation device for the intelligent network-connected new energy electric vehicle according to claim 9, characterized in that: Both sides of the inner wall of the box body (1) are provided with symmetrically distributed insertion holes, the insertion rods (211) are movably inserted into the insertion holes, an operation panel (214) is installed on the outside of the two insertion rods (211) on the same side, a disk (212) is fixed on the outside of the insertion rods (211), and a compression spring (213) is movably sleeved on the outside of the insertion rods (211), and the compression spring (213) is located on the inside of the two guide plates (210).

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