CN111044921A - New energy automobile fault diagnosis teaching test bench - Google Patents
New energy automobile fault diagnosis teaching test bench Download PDFInfo
- Publication number
- CN111044921A CN111044921A CN201911372482.2A CN201911372482A CN111044921A CN 111044921 A CN111044921 A CN 111044921A CN 201911372482 A CN201911372482 A CN 201911372482A CN 111044921 A CN111044921 A CN 111044921A
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- detection
- frame
- fault diagnosis
- new energy
- workbench
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a new energy automobile fault diagnosis teaching test bed which comprises a workbench, a detection assembly, a supporting assembly and a first driving mechanism, wherein the detection assembly comprises a detection frame, a detection probe and a second driving mechanism; the detection frame is arranged on the workbench and can move along the length direction of the machine body; the first driving mechanism is used for driving the detection frame to move along the length direction of the workbench; the detection probe is arranged on the detection frame and can move along the height direction of the detection frame; the second driving mechanism is used for driving the detection probe to move along the height direction of the detection frame; the supporting assembly is arranged on the workbench and used for supporting the workpiece and driving the workpiece to rotate towards or away from the detection assembly. The new energy automobile fault diagnosis teaching test bed can automatically detect faults.
Description
Technical Field
The invention relates to the technical field of new energy automobile fault detection equipment, in particular to a new energy automobile fault diagnosis teaching test bed.
Background
At present, with the development of new energy vehicles, more and more people begin to use new energy vehicles, faults occur inevitably in the use process, and the faults of the new energy vehicles generally comprise power battery system faults, power motor driving system faults, charging system faults and the like, wherein the most common faults are the power battery system faults. The existing method is used for teaching, and the whole automobile cannot be placed on a table top for fault diagnosis, so that the power battery of the new energy automobile can be generally detached and placed on a test bed for fault diagnosis, and teaching is facilitated.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a new energy automobile fault diagnosis teaching test bed which can automatically detect faults.
The purpose of the invention is realized by adopting the following technical scheme:
a new energy automobile fault diagnosis teaching test bed comprises a workbench, a detection assembly, a supporting assembly and a first driving mechanism, wherein the detection assembly comprises a detection frame, a detection probe and a second driving mechanism; the detection frame is arranged on the workbench and can move along the length direction of the machine body; the first driving mechanism is used for driving the detection frame to move along the length direction of the workbench; the detection probe is arranged on the detection frame and can move along the height direction of the detection frame; the second driving mechanism is used for driving the detection probe to move along the height direction of the detection frame; the supporting assembly is arranged on the workbench and used for supporting the workpiece and driving the workpiece to rotate towards or away from the detection assembly.
Furthermore, the supporting assembly comprises a base, a supporting table and a connecting arm, the base is fixedly connected to the workbench, and one end of the supporting table is hinged to one end of the base; the other end of the base is in threaded connection with a bolt; one end of the connecting arm is hinged to the other end of the supporting table; the other end of the connecting arm is provided with a sliding chute; the sliding groove extends along the length direction of the connecting arm; the bolt is penetrated in the sliding groove and can slide along the sliding groove; the supporting table is provided with a plurality of mounting holes.
Furthermore, two sides of the workbench are also hinged with a butting block; the abutting block can rotate towards the end face close to or far away from the workbench; the bearing assembly is located between two abutment blocks.
Furthermore, the detection frame is provided with a mounting seat, and the detection probe is mounted on the mounting seat; the spring is directly connected with the top ends of the mounting seat and the detection frame.
Furthermore, the second driving mechanism comprises a driving cylinder, and a cylinder body of the driving cylinder is fixedly connected to the detection frame; a piston rod of the driving cylinder is fixedly connected with the mounting seat; the mounting seat is provided with a sliding block; the detection frame is provided with a slide rail; the sliding block is in sliding fit with the sliding rail.
Furthermore, a detection lamp is fixedly connected to the mounting seat.
Furthermore, the first driving mechanism comprises an electric sliding table, and the detection frame is fixedly connected to the sliding table of the electric sliding table.
Furthermore, the new energy automobile fault diagnosis teaching test bed further comprises a rack, a mounting rack and a third driving mechanism, wherein the mounting rack is pivoted on the rack, and the third driving mechanism is used for driving the mounting rack to rotate; the workbench is fixedly connected to the bottom end of the mounting rack; the rotatable centre gripping subassembly of installing in top of mounting bracket, the centre gripping subassembly is used for the centre gripping camera.
Furthermore, the clamping assembly comprises two clamps and a clamp motor, the two clamps are respectively arranged on two sides of the top end of the mounting frame, the clamp motor is used for driving the clamps to rotate, the mounting plate is used for clamping between the two clamps, a plurality of cameras and a display screen are arranged on the mounting plate, and the cameras are used for shooting the workbench and transmitting image signals; the display screen is used for receiving the image signal.
Further, a plurality of connecting holes are formed in the mounting plate.
Furthermore, the third driving mechanism comprises a motor, a transmission shaft, a first bevel gear and a second bevel gear, a machine body of the motor is fixedly connected to the rack, and the first bevel gear is fixedly connected to a rotating shaft of the motor; the second bevel gear is meshed with the first bevel gear; the transmission shaft is fixedly connected with the second bevel gear; the mounting frame is fixedly connected with the top end of the transmission shaft.
Compared with the prior art, the invention has the beneficial effects that: the new energy power battery can be placed on a supporting component of the workbench, and different lines of the power battery are detected through a detection probe on the detection frame for fault diagnosis; the detection frame can be driven by the first driving mechanism to move, so that fault diagnosis can be performed in a segmented mode. Meanwhile, the height of the detection probe can be flexibly adjusted under the driving of the second driving mechanism. In addition, the supporting component can drive the power battery to rotate, the detection angle is adjusted, fault detection is automatically carried out, and on-site teaching is facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a workbench according to the present invention
FIG. 3 is a schematic structural view of the support assembly of the present invention;
fig. 4 is a partial structural schematic view of the rack of the present invention.
In the figure: 100. a frame; 10. a work table; 11. a butting block; 20. a detection component; 21. a detection frame; 22. detecting the probe; 23. a spring; 24. a mounting seat; 25. detecting a light; 30. an electric sliding table; 40. a support assembly; 41. a base; 411. a bolt; 42. a support table; 43. a connecting arm; 431. a chute; 50. a clamping assembly; 51. a clamp motor; 52. a clamp; 53. mounting a plate; 54. a camera; 60. a third drive mechanism; 61. a first bevel gear; 62. a second bevel gear; 63. a drive shaft; 70. and (7) mounting frames.
Detailed Description
The invention will be further described with reference to the accompanying drawings and the detailed description below:
the new energy automobile fault diagnosis teaching test bed shown in fig. 1-4 comprises a workbench 10, a detection assembly 20, a supporting assembly 40 and a first driving mechanism, wherein the detection assembly 20 comprises a detection frame 21, a detection probe 22 and a second driving mechanism, the detection frame 21 is installed on the workbench 10, and the detection frame 21 can move along the length direction of the workbench 10 under the driving of the first driving mechanism. The detection probe 22 is mounted on the detection frame 21, and the detection frame 21 can move along the height direction of the detection frame 21 under the driving of the second driving mechanism.
In addition, the supporting assembly 40 is installed on the working table 10, the supporting assembly 40 is used for supporting the workpiece, and the supporting assembly 40 can drive the workpiece to rotate towards or away from the detecting assembly 20.
On the basis of the structure, when the new energy automobile fault diagnosis teaching test bed is used, a power battery to be overhauled can be placed on the supporting assembly 40 on the workbench 10, a power supply circuit of a power motor can be connected with an external circuit, when fault diagnosis is carried out, the first driving mechanism can be started to drive the detection frame 21 to move to the position above the overhaul circuit of the power battery, then the second driving mechanism can drive the detection probe 22 to move downwards, and therefore different circuits of the power battery can be detected through the detection probe 22 on the detection frame 21, and fault diagnosis is carried out; the detection frame 21 can be driven by the first driving mechanism to move, so that fault diagnosis can be performed in a segmented manner. Meanwhile, the height of the detection probe 22 can be flexibly adjusted under the driving of the second driving mechanism. In addition, the supporting component can drive the power battery to rotate, the detection angle is adjusted, fault detection is automatically carried out, and on-site teaching is facilitated.
Of course, the above-mentioned detection probe 22 can be implemented by a probe used for circuit fault diagnosis in the prior art.
Preferably, in this embodiment, the supporting assembly 40 includes a base 41, a supporting platform 42 and a connecting arm 43, the base 41 is fixed to the worktable 10 by screws, and one end of the supporting platform 42 is hinged to one end of the base 41; the other end of the base 41 is screwed with a bolt 411; one end of the connecting arm 43 may be hinged to the other end of the supporting table 42. A sliding groove 431 is arranged at the other end of the connecting arm 43; the slide groove 431 extends in the length direction of the connecting arm 43; the bolt 411 is penetrated in the sliding groove 431 and can slide along the sliding groove 431; the support base 42 is provided with a plurality of mounting holes.
When the power battery is installed, the power battery can be fixed in a plurality of mounting holes on the supporting platform 42 through screws, when the power battery needs to rotate, the supporting platform can rotate relative to the base 41, when the power battery rotates to a required angle, the bolts 411 can be screwed, the connecting arm 43 can be fixed, and the supporting platform 42 is fixed relative to the base 41. Of course, when the adjustment is performed again, the bolt 411 is loosened, and the bolt 411 can slide in the sliding groove 431, so that the support table 42 can be rotated.
Preferably, the two sides of the working platform 10 are also hinged with abutting blocks 11, the abutting blocks 11 can rotate towards the end face close to or far away from the working platform 10, and the supporting component 40 is positioned between the two abutting blocks 11. In this way, when the power battery is in a horizontal state for fault diagnosis, the peripheral edge of the housing of the power battery can be positioned between the abutting block 11 and the end face of the workbench 10, and the abutting block 11 can rotate toward the workbench 10 and abut on the housing of the power battery, thereby further stabilizing the mounting structure of the power battery.
It should be noted that the abutment block 11 can be hinged to the table 10 by means of a hinge known in the art.
Preferably, the detection frame 21 can be further provided with a mounting seat 24, the detection probe 22 is mounted on the mounting seat 24, and the mounting seat 24 and the top end of the detection frame 21 are directly connected with a spring 23, so that the spring 23 can keep a certain floating space between the detection probe 22 and a line to be detected, play a certain role in buffering, and prevent the detection probe 22 from directly colliding with a power battery shell in the movement process.
Preferably, in this embodiment, the second driving mechanism includes a driving cylinder, and a cylinder body of the driving cylinder is fixedly connected to the detecting frame 21; a piston rod of the driving cylinder is fixedly connected with the mounting seat 24; a slide block is arranged on the mounting seat 24; a slide rail is arranged on the detection frame 21; the slide block is in sliding fit with the slide rail, so that the piston rod of the driving cylinder can stretch and retract to drive the mounting seat 24 to move up and down, and further drive the detection probe 22 on the mounting seat 24 to move up and down. And the sliding fit of the sliding block and the sliding rail can guide the mounting seat 24 to move up and down, so that the movement process is more stable, and the detection probe 22 is prevented from deviating during detection.
Furthermore, a detection lamp 25 can be fixedly connected to the mounting seat 24, and the detection lamp 25 can be used for illuminating in the process of detecting the probe 22, so that the overhauling visual field is clearer.
Preferably, the first driving mechanism includes an electric sliding table 30, the detecting frame 21 is fixedly connected to the sliding table of the electric sliding table 30, the electric sliding table 30 can be purchased from the market, the sliding table of the electric sliding table 30 can move to drive the detecting frame 21 to reciprocate, and the structure is simple and stable.
Further, the new energy vehicle fault diagnosis teaching test bed further comprises a rack 100, an installation frame 70 and a third driving mechanism 60, wherein the installation frame 70 is pivoted on the rack 100, specifically, the third driving mechanism 60 is used for driving the installation frame 70 to rotate, and the workbench 10 is fixedly connected to the bottom end of the installation frame 70; rotatably mounted on the top end of the mounting bracket 70 is a clamping assembly 50, the clamping assembly 50 being adapted to clamp the camera 54.
On the basis of the structure, when fault diagnosis is performed on the workbench 10, the mounting frame 70 can be driven to rotate by the third driving mechanism 60, so that the diagnosis process can be displayed in multiple directions, and teaching is facilitated. In addition, the camera 54 arranged at the top end of the mounting rack 70 can shoot the diagnosis process on the workbench 10, and the shot result can be stored, so that the use of later teaching is facilitated. And the clamping assembly 50 can rotate, so that the camera 54 can be driven to rotate, and multi-angle shooting is facilitated.
Further, the clamping assembly 50 includes two clamps 52 and a clamp motor 51, the two clamps 52 are respectively mounted on two sides of the top end of the mounting frame 70, the clamp motor 51 is used for driving the clamps 52 to rotate, and the mounting plate 53 is clamped between the two clamps 52. Specifically, the mounting plate 53 is provided with a plurality of cameras 54 and a display screen, and the plurality of cameras 54 are used for shooting the workbench 10 and transmitting image signals; the display screen is used for receiving image signals.
In this way, the two ends of the mounting plate 53 can be respectively clamped by the two clamps 52, and the diagnostic process on the workbench 10 is shot by the plurality of cameras 54, so that the shooting view is more comprehensive. In addition, the shot image signal can be directly received by the display screen for displaying, and the teaching is more visual. And under the drive of the clamp motor 51, the mounting plate 53 can rotate, so as to drive the camera 54 and the display screen to rotate together, and the shooting and displaying can be adjusted. In addition, the above-mentioned clamp 52 may be selected from a pneumatic finger and the like in the prior art.
Further, the mounting plate 53 begins with a plurality of attachment holes that are accessible to external conduits that introduce air or water for cleaning the table 10. Of course, the clamping assembly 50 may directly clamp the external water pipe to clean the work table 10 without the mounting plate 53.
Further, the third driving mechanism 60 includes a motor, a transmission shaft 63, a first bevel gear 61 and a second bevel gear 62, a body of the motor is fixedly connected to the frame 100, and the first bevel gear 61 is fixedly connected to a rotating shaft of the motor; the second bevel gear 62 is meshed with the first bevel gear 61; the transmission shaft 63 is fixedly connected with the second bevel gear 62; the mounting bracket 70 is fixedly connected to the top end of the transmission shaft 63. So, when drive mounting bracket 70 rotated, but the starter motor, the pivot of motor rotated and to drive first bevel gear 61 and rotate, and first bevel gear 61 rotates and to drive the second bevel gear 62 of meshing with it and rotate, and second bevel gear 62 rotates alright drive transmission shaft 63 and rotates, and then drives mounting bracket 70 and rotate, and transmission precision is high.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.
Claims (10)
1. The new energy automobile fault diagnosis teaching test bed is characterized by comprising a workbench, a detection assembly, a supporting assembly and a first driving mechanism, wherein the detection assembly comprises a detection frame, a detection probe and a second driving mechanism; the detection frame is arranged on the workbench and can move along the length direction of the machine body; the first driving mechanism is used for driving the detection frame to move along the length direction of the workbench; the detection probe is arranged on the detection frame and can move along the height direction of the detection frame; the second driving mechanism is used for driving the detection probe to move along the height direction of the detection frame; the supporting assembly is arranged on the workbench and used for supporting the workpiece and driving the workpiece to rotate towards or away from the detection assembly.
2. The new energy automobile fault diagnosis teaching test bed of claim 1, wherein the supporting assembly comprises a base, a supporting table and a connecting arm, the base is fixedly connected to the workbench, and one end of the supporting table is hinged to one end of the base; the other end of the base is in threaded connection with a bolt; one end of the connecting arm is hinged to the other end of the supporting table; the other end of the connecting arm is provided with a sliding chute; the sliding groove extends along the length direction of the connecting arm; the bolt is penetrated in the sliding groove and can slide along the sliding groove; the supporting table is provided with a plurality of mounting holes.
3. The new energy vehicle fault diagnosis teaching test bed of claim 1, wherein two sides of the workbench are further hinged with a butting block; the abutting block can rotate towards the end face close to or far away from the workbench; the bearing assembly is located between two abutment blocks.
4. The new energy automobile fault diagnosis teaching test bed of claim 1, wherein a mounting seat is arranged on the detection frame, and the detection probe is mounted on the mounting seat; the spring is directly connected with the top ends of the mounting seat and the detection frame.
5. The new energy vehicle fault diagnosis teaching test bed of claim 4, wherein the second driving mechanism comprises a driving cylinder, and a cylinder body of the driving cylinder is fixedly connected to the detection frame; a piston rod of the driving cylinder is fixedly connected with the mounting seat; the mounting seat is provided with a sliding block; the detection frame is provided with a slide rail; the sliding block is in sliding fit with the sliding rail.
6. The new energy vehicle fault diagnosis teaching test bed of claim 4, wherein a detection lamp is fixedly connected to the mounting base.
7. The new energy vehicle fault diagnosis teaching test bed of claim 1, wherein the new energy vehicle fault diagnosis teaching test bed further comprises a frame, a mounting frame and a third driving mechanism, the mounting frame is pivoted to the frame, and the third driving mechanism is used for driving the mounting frame to rotate; the workbench is fixedly connected to the bottom end of the mounting rack; the rotatable centre gripping subassembly of installing in top of mounting bracket, the centre gripping subassembly is used for the centre gripping camera.
8. The new energy automobile fault diagnosis teaching test bed as claimed in claim 7, wherein the clamping assembly comprises two clamps and a clamp motor, the two clamps are respectively mounted on two sides of the top end of the mounting frame, the clamp motor is used for driving the clamps to rotate, a mounting plate is clamped between the two clamps, a plurality of cameras and a display screen are arranged on the mounting plate, and the plurality of cameras are used for shooting the workbench and transmitting image signals; the display screen is used for receiving the image signal.
9. The new energy vehicle fault diagnosis teaching test bed of claim 8, wherein a plurality of connecting holes are formed in the mounting plate.
10. The new energy vehicle fault diagnosis teaching test bed of claim 7, wherein the third driving mechanism comprises a motor, a transmission shaft, a first bevel gear and a second bevel gear, a body of the motor is fixedly connected to the frame, and the first bevel gear is fixedly connected to a rotating shaft of the motor; the second bevel gear is meshed with the first bevel gear; the transmission shaft is fixedly connected with the second bevel gear; the mounting frame is fixedly connected with the top end of the transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911372482.2A CN111044921A (en) | 2019-12-27 | 2019-12-27 | New energy automobile fault diagnosis teaching test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911372482.2A CN111044921A (en) | 2019-12-27 | 2019-12-27 | New energy automobile fault diagnosis teaching test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111044921A true CN111044921A (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911372482.2A Pending CN111044921A (en) | 2019-12-27 | 2019-12-27 | New energy automobile fault diagnosis teaching test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111044921A (en) |
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2019
- 2019-12-27 CN CN201911372482.2A patent/CN111044921A/en active Pending
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