Automobile key detection device

Abstract

The utility model discloses an automobile button detection device comprising a workbench, the upper surface of the workbench is fixedly connected with a mounting rack, the inner wall of the mounting rack is slidably connected with a plurality of detection rods, the surface of the workbench is provided with a plurality of automobile button main bodies, the positions of the automobile button main bodies correspond to the positions of the detection rods, and the detection rods are slidably connected with the mounting rack. The surface of the mounting frame is rotatably connected with a pair of rotating shafts, the surfaces of the rotating shafts are provided with annular concave-convex grooves, the surface of the mounting frame is provided with a speed regulation detection mechanism, the speed regulation detection mechanism comprises a lead screw rotatably connected to the inner wall of the inclined plate, and the surface of the lead screw is in threaded connection with a sliding block; and the surface of the sliding block is in sliding connection with the inner wall of the inclined plate. An operator can rotate the lead screw, adjust the positions of the sliding block and the motor, change the contact position of the conical column and the friction disc, further adjust the rotating speed of the driving shaft, and achieve the detection effect of pressing the automobile key body at different frequencies.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts testing technology, and in particular to an automotive button testing device. Background Technology

[0002] Automotive buttons are physical or touch-sensitive control units installed inside a vehicle to control various functions, covering multiple dimensions such as driver assistance, comfort adjustments, and safety systems. Different areas of button groups perform specific functions, achieving human-machine interaction through standardized symbols or text labels.

[0003] When testing car buttons, it is necessary to repeatedly press them to test their lifespan. Existing testing methods cannot simultaneously change the impact speed of each testing head and test the rebound of the car buttons by using different pressing frequencies. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an automotive button detection device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A car button detection device includes a workbench, a mounting frame fixedly connected to the upper surface of the workbench, a plurality of detection rods slidably connected to the inner wall of the mounting frame, a plurality of car button bodies placed on the surface of the workbench, the positions of the car button bodies corresponding to the positions of the detection rods, a pair of rotating shafts rotatably connected to the surface of the mounting frame, the surface of the rotating shafts having annular grooves, and a speed adjustment detection mechanism mounted on the surface of the mounting frame.

[0007] Preferably, the speed regulation detection mechanism includes a lead screw rotatably connected to the inner wall of the inclined plate, a slider threadedly connected to the surface of the lead screw, the surface of the slider slidably connected to the inner wall of the inclined plate, a motor fixedly connected to the surface of the slider, and a tapered column fixedly connected to the output end of the motor.

[0008] Furthermore, a drive shaft is fixedly connected to the upper surface of one of the rotating shafts, a friction disc is fixedly connected to the top end of the drive shaft, the friction disc is in frictional contact with the surface of the conical column, and a drive wheel is fixedly connected to the surface of the drive shaft.

[0009] Preferably, a driven wheel is fixedly connected to the upper surface of another rotating shaft, the driving wheel and the driven wheel are tensioned with the same belt, a second contact sensor is fixedly connected to the surface of the mounting bracket, a flexible plate is fixedly connected to the upper surface of the driven wheel, and the flexible plate is in contact with the surface of the second contact sensor.

[0010] Furthermore, a ball head is fixedly connected to the surface of the detection rod, and the ball head is installed inside the annular groove. A controller is fixedly connected to the surface of the worktable.

[0011] Preferably, a plurality of fixing plates are fixedly connected to the surface of the worktable, a screw is threadedly connected to the inner wall of the fixing plate, an adjusting plate is rotatably connected to the bottom end of the screw, a first contact sensor is fixedly connected to the lower surface of the adjusting plate, and the bottom end of the screw is rotatably connected to the upper surface of the adjusting plate.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. The operator can rotate the lead screw to adjust the position of the slider and the motor, change the contact position between the conical column and the friction disc, and thus adjust the speed of the drive shaft to achieve the detection effect of pressing the car button body at different frequencies.

[0014] 2. Multiple detection rods, driven by the annular groove, move up and down. The detection rods descend and press the upper surface of the car button body for detection. When the car button body resets, or when the car button body cannot be reset after repeated pressing, the first contact sensor will not detect it for a long time. The car button body will reach its maximum pressing life and then contact the surface of the second contact sensor through the flexible plate. The second contact sensor transmits the data to the controller through an electrical signal for counting. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of an automotive button detection device proposed in this utility model;

[0016] Figure 2 This is a three-dimensional structural diagram of the rotating shaft in an automotive button detection device proposed in this utility model.

[0017] Figure 3 This utility model proposes an automotive button detection device. Figure 2 Enlarged structural diagram at point A;

[0018] Figure 4 This is a three-dimensional structural diagram of the lead screw in an automotive button detection device proposed in this utility model.

[0019] In the diagram: 1. Workbench; 2. Controller; 3. Automotive button body; 4. Mounting bracket; 5. Inclined plate; 6. Motor; 7. Drive wheel; 8. Detection rod; 9. Fixing plate; 10. Screw; 11. Adjusting plate; 12. First contact sensor; 13. Second contact sensor; 14. Flexible plate; 15. Driven wheel; 16. Belt; 17. Ball joint; 18. Rotating shaft; 19. Annular groove; 20. Slider; 21. Lead screw; 22. Conical column; 23. Friction disc; 24. Drive shaft. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figures 1-4 A car button detection device includes a workbench 1, a mounting frame 4 fixedly connected to the upper surface of the workbench 1, a plurality of detection rods 8 slidably connected to the inner wall of the mounting frame 4, a plurality of car button bodies 3 placed on the surface of the workbench 1, the positions of the car button bodies 3 corresponding to the positions of the detection rods 8, a pair of rotating shafts 18 rotatably connected to the surface of the mounting frame 4, the surface of the rotating shafts 18 having annular grooves 19, and a speed adjustment detection mechanism mounted on the surface of the mounting frame 4.

[0022] By setting up a detection rod 8, when the detection rod 8 moves up and down, it performs a press detection on the surface of the car button body 3. By setting up an annular groove 19, which cooperates with the ball head 17, it drives the detection rod 8 to move up and down. By setting up a speed-adjusting detection mechanism, the up and down frequency of multiple detection rods 8 is changed synchronously through different speeds to perform press detection.

[0023] In this utility model, reference Figure 4 The speed control detection mechanism includes a lead screw 21 rotatably connected to the inner wall of the inclined plate 5, a slider 20 threadedly connected to the surface of the lead screw 21, a slider 20 slidably connected to the surface of the slider 20 and the inner wall of the inclined plate 5, a motor 6 fixedly connected to the surface of the slider 20, and a tapered column 22 fixedly connected to the output end of the motor 6.

[0024] By setting the lead screw 21, the positions of the slider 20 and the motor 6 are adjusted, thereby adjusting the relative contact position between the conical column 22 and the friction disc 23 to achieve the speed change effect.

[0025] In this utility model, reference Figure 2 and Figure 4 One of the rotating shafts 18 has a drive shaft 24 fixedly connected to its upper surface, a friction disc 23 fixedly connected to the top of the drive shaft 24, the friction disc 23 is in frictional contact with the surface of the tapered column 22, and a drive wheel 7 is fixedly connected to the surface of the drive shaft 24.

[0026] By setting a friction disc 23, after the friction disc 23 contacts the conical column 22, it drives the drive shaft 24 to rotate, and by setting a drive wheel 7, it drives the belt 16 to move.

[0027] In this utility model, reference Figure 2 and Figure 3 Another rotating shaft 18 has a driven wheel 15 fixedly connected to its upper surface. The driving wheel 7 and the driven wheel 15 are tensioned with the same belt 16. The mounting bracket 4 has a second contact sensor 13 fixedly connected to its surface. The driven wheel 15 has a flexible plate 14 fixedly connected to its upper surface. The flexible plate 14 is in contact with the surface of the second contact sensor 13.

[0028] By setting the belt 16, the driven wheel 15 is driven to rotate, so that a pair of rotating shafts 18 rotate synchronously. By setting the flexible plate 14, after rotation, it comes into contact with the second contact sensor 13, and transmits the data to the controller 2 through the second contact sensor 13 to perform the counting operation.

[0029] In this utility model, reference Figure 3 A ball head 17 is fixedly connected to the surface of the detection rod 8. The ball head 17 is installed inside the annular groove 19. A controller 2 is fixedly connected to the surface of the worktable 1.

[0030] By setting the ball head 17, the detection rod 8 connected to the ball head 17 is driven to move up and down. By setting the controller 2, the rotation of the conical column 22 is controlled.

[0031] In this utility model, reference Figure 2 Multiple fixing plates 9 are fixedly connected to the surface of the workbench 1. A screw 10 is threadedly connected to the inner wall of the fixing plate 9. An adjusting plate 11 is rotatably connected to the bottom end of the screw 10. A first contact sensor 12 is fixedly connected to the lower surface of the adjusting plate 11. The bottom end of the screw 10 is rotatably connected to the upper surface of the adjusting plate 11.

[0032] By setting the screw 10, the height of the first contact sensor 12 is adjusted. When the car button body 3 rises and resets, it contacts the first contact sensor 12 to determine the normal service life of the car button body 3.

[0033] Working principle: During detection, motor 6 is started, and the output end of motor 6 drives the conical column 22 to rotate. The friction disk 23 rubs against the conical column 22, driving the drive shaft 24 to rotate. The rotation of the conical column 22 drives one of the rotating shafts 18 to rotate synchronously with the drive wheel 7. The rotation of the drive wheel 7 drives the driven wheel 15 to rotate through the belt 16, so that the pair of rotating shafts 18 rotate synchronously. Under the action of the annular groove 19, the ball head 17 drives the corresponding detection rod 8 to move up and down. The detection rod 8 descends and presses the upper surface of the car button body 3 to perform detection. When the car button body 3 is reset, it contacts the surface of the first contact sensor 12. When the button cannot be reset after repeated pressing, the first contact sensor 12 will not be detected for a long time, indicating that the car button body 3 has reached its maximum pressing life. When the driven wheel 15 rotates, it drives the flexible plate 14 to rotate. The flexible plate 14 contacts the surface of the second contact sensor 13. The second contact sensor 13 transmits the data to the controller 2 through an electrical signal for counting. The operator can rotate the lead screw 21 to adjust the position of the slider 20 and the motor 6, change the contact position of the conical column 22 and the friction disk 23, and thus adjust the speed of the drive shaft 24 to achieve the detection effect of pressing the car button body 3 at different frequencies.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A car key detection device comprising a workbench (1), characterized in that, A mounting bracket (4) is fixedly connected to the upper surface of the workbench (1). Multiple detection rods (8) are slidably connected to the inner wall of the mounting bracket (4). Multiple car button bodies (3) are placed on the surface of the workbench (1). The positions of the car button bodies (3) correspond to the positions of the detection rods (8). A pair of rotating shafts (18) are rotatably connected to the surface of the mounting bracket (4). The surface of the rotating shafts (18) is provided with an annular groove (19). A speed adjustment detection mechanism is installed on the surface of the mounting bracket (4).

2. The automobile key detection device according to claim 1, characterized in that, The speed regulation detection mechanism includes a lead screw (21) rotatably connected to the inner wall of the inclined plate (5), a slider (20) threadedly connected to the surface of the lead screw (21), the surface of the slider (20) being slidably connected to the inner wall of the inclined plate (5), a motor (6) being fixedly connected to the surface of the slider (20), and a conical column (22) being fixedly connected to the output end of the motor (6).

3. The automobile key detection device according to claim 1, characterized in that, A drive shaft (24) is fixedly connected to the upper surface of one of the rotating shafts (18), and a friction disc (23) is fixedly connected to the top end of the drive shaft (24). The friction disc (23) is in frictional contact with the surface of the conical column (22), and a drive wheel (7) is fixedly connected to the surface of the drive shaft (24).

4. The key detection device according to claim 3, wherein Another shaft (18) has a driven wheel (15) fixedly connected to its upper surface. The driving wheel (7) and the driven wheel (15) are tensioned with the same belt (16). The mounting bracket (4) has a second contact sensor (13) fixedly connected to its surface. The driven wheel (15) has a flexible plate (14) fixedly connected to its upper surface. The flexible plate (14) is in contact with the surface of the second contact sensor (13).

5. The key detection device of claim 1, wherein A ball head (17) is fixedly connected to the surface of the detection rod (8), and the ball head (17) is installed inside the annular groove (19). A controller (2) is fixedly connected to the surface of the worktable (1).

6. The key detection device of claim 1, wherein Multiple fixing plates (9) are fixedly connected to the surface of the workbench (1). A screw (10) is threadedly connected to the inner wall of the fixing plate (9). An adjusting plate (11) is rotatably connected to the bottom end of the screw (10). A first contact sensor (12) is fixedly connected to the lower surface of the adjusting plate (11). The bottom end of the screw (10) is rotatably connected to the upper surface of the adjusting plate (11).

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