Motor control box touch detection device

Abstract

This utility model discloses a touch detection device for a motor control box. A lifting support plate is provided directly above the detection platform. A sliding adjustment plate is slidably connected to the inner lower end of the lifting support plate. An electric telescopic rod is provided below the sliding adjustment plate. A signal processing module is spirally connected to the lower end of the electric telescopic rod. A touch buffer pad is fixedly connected to the outer lower end of the signal processing module. This utility model uses connecting bolts to mount the detection unit on a movable mounting block. When the connecting bolts are tightened, the device is locked to the inner side of the sliding adjustment plate by the positioning mounting block and the movable mounting block. The sliding adjustment plate can be adjusted back and forth by adjusting the tightness of the locking bolts, thereby precisely controlling the position of the touch detection unit to allow for adaptive adjustment based on the position of the touch buttons on the motor control box.

Description

Technical Field

[0001] This utility model relates to the field of motor control and testing technology, specifically to a touch detection device for a motor control box. Background Technology

[0002] As the core control component of a motor, the sensitivity and reliability of the touch buttons in the motor control box directly affect the motor's operational safety and user experience. Currently, after the motor control box is manufactured and assembled, the touch buttons need to be tested to troubleshoot faults such as button malfunction, sensing delay, and false triggering.

[0003] Existing mechanical touch detection devices for motor control boxes not only struggle to precisely control contact pressure, leading to excessive pressure and damage to the control box, but also fail to accurately adjust for the location of touch buttons on different types of motor control boxes, affecting the touch detection performance for various types. Furthermore, existing touch detection devices are not convenient for rapid positioning of the motor control box, easily causing it to shift during detection and resulting in errors. Therefore, a new touch detection device for motor control boxes needs to be designed to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a touch detection device for a motor control box to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a touch detection device for a motor control box, comprising a detection platform and a fixed support frame on the upper part of the detection platform for detection support, a lifting support plate is provided directly above the detection platform, a sliding adjustment plate is slidably connected to the inner side of the lower end of the lifting support plate, an electric telescopic rod is provided below the sliding adjustment plate, a signal processing module is spirally connected to the lower end of the electric telescopic rod, and a touch buffer pad is fixedly connected to the outer side of the lower end of the signal processing module; A support platform is fixedly connected to the middle of the upper end of the testing platform. Sliding clamps are slidably connected to the left and right sides of the upper end of the support platform. A fixed baffle is fixedly connected to the rear side of the upper end of the support platform.

[0006] Preferably, a fixed support is fixedly connected to the upper rear side of the testing platform, and a hydraulic rod is fixedly connected to the middle position of the upper end of the fixed support. The inner piston rod of the hydraulic rod is fixedly connected to the lifting support plate, and a limiting telescopic rod is fixedly connected to the upper outer side of the fixed support. The inner piston rod of the limiting telescopic rod is fixedly connected to the lifting support plate.

[0007] Preferably, locking bolts are spirally connected to the inner sides of both the left and right ends of the sliding adjustment plate, the upper ends of the locking bolts are in contact with the lifting support plate, and the lower ends of the locking bolts are fixedly connected to anti-slip torsion blocks.

[0008] Preferably, a movable mounting block is slidably connected to the inner side of the sliding adjustment plate, a connecting bolt is spirally connected to the inner side of the movable mounting block, a positioning mounting block is fixedly connected to the lower end of the connecting bolt, and the positioning mounting block is fixedly connected to the electric telescopic rod.

[0009] Preferably, a capacitive touch sensor is electrically connected at the lower middle position of the signal processing module.

[0010] Preferably, a support frame is fixedly connected to the lower end of the upper plate of the testing platform, a stepper motor is fixedly connected to the middle position of the upper end of the support frame, a rotating disk is fixedly connected to the upper end of the output shaft of the stepper motor, transmission bolts are fixedly connected to the left and right sides of the upper end of the rotating disk, a transmission rod is rotatably connected to the outer side of the transmission bolt, a connecting bolt is rotatably connected to the outer end of the transmission rod, and the connecting bolt is fixedly connected to the sliding clamp.

[0011] Preferably, linear guide rods are fixedly connected to both the left and right sides of the support platform, and the linear guide rods are slidably connected to the sliding clamping plate. A rubber pad is fixedly connected to the inner end face of the sliding clamping plate.

[0012] Preferably, a PLC controller is fixedly connected to the upper front right side of the testing platform, and the PLC controller is electrically connected to the electric telescopic rod, the signal processing module, the hydraulic rod and the stepper motor respectively.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. This motor control box touch detection device allows the detection unit to be mounted on a movable mounting block via connecting bolts. When the connecting bolts are tightened, the device is locked to the sliding adjustment plate via the positioning mounting block and the movable mounting block. The sliding adjustment plate can be adjusted back and forth by adjusting the tightness of the locking bolts, thereby precisely controlling the position of the touch detection unit. This allows for adaptive adjustment based on the position of the touch buttons on the motor control box. The lifting support plate can be moved up and down by the extension and retraction of the hydraulic rods, and the detection of each touch button can be precisely controlled by the individual control of multiple electric telescopic rods.

[0014] 2. This motor control box touch detection device supports and limits the motor control box through the support platform and fixed baffle. By driving the rotating disc, the transmission bolt can drive the transmission rod and connecting bolt to move, so that the sliding clamp can quickly clamp the motor control box and avoid the motor control box from shifting during the detection process, which would cause errors in touch detection. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the installation structure of this utility model; Figure 2 This is a sectional view of the installation structure of this utility model; Figure 3 This is a sectional view of the installation structure of the lifting support plate of this utility model; Figure 4 This is a cross-sectional view of the installation structure of the sliding adjustment plate, electric telescopic rod, and touch buffer pad of this utility model; Figure 5 This is a cross-sectional view of the installation structure of the support platform and sliding clamp of this utility model.

[0016] In the diagram: 1. Testing platform; 2. Lifting support plate; 3. Sliding adjustment plate; 4. Electric telescopic rod; 5. Signal processing module; 6. Touch buffer pad; 7. Support platform; 8. Sliding clamp; 9. Fixed baffle; 10. Fixed support frame; 11. Hydraulic rod; 12. Limiting telescopic rod; 13. Locking bolt; 14. Anti-slip torsion block; 15. Movable mounting block; 16. Connecting bolt; 17. Positioning mounting block; 18. Capacitive touch sensor; 19. Support frame; 20. Stepper motor; 21. Rotating disk; 22. Transmission bolt; 23. Transmission rod; 24. Connecting bolt; 25. Linear guide rod; 26. Rubber pad; 27. PLC controller. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1 Please refer to Figure 1-5As shown, this utility model provides a touch detection device for a motor control box, including a detection platform 1 and a fixed support frame 10 for detection support at the upper end of the detection platform 1. A lifting support plate 2 is provided directly above the detection platform 1. A sliding adjustment plate 3 is slidably connected to the inner side of the lower end of the lifting support plate 2. The sliding adjustment plate 3 can be moved back and forth along the lower end of the lifting support plate 2. An electric telescopic rod 4 is provided below the sliding adjustment plate 3. A signal processing module 5 is spirally connected to the lower end of the electric telescopic rod 4. A touch buffer pad 6 is fixedly connected to the outer side of the lower end of the signal processing module 5. The signal processing module 5 can drive the touch buffer pad 6 to move up and down by driving the electric telescopic rod 4 to achieve touch detection control processing.

[0019] Specifically, a fixed support frame 10 is fixedly connected to the upper rear side of the testing platform 1. A hydraulic rod 11 is fixedly connected to the middle position of the upper end of the fixed support frame 10. The inner piston rod of the hydraulic rod 11 is fixedly connected to the lifting support plate 2. A limiting telescopic rod 12 is fixedly connected to the upper outer side of the fixed support frame 10. The inner piston rod of the limiting telescopic rod 12 is fixedly connected to the lifting support plate 2. By driving the extension and retraction of the hydraulic rod 11, the lifting support plate 2 can be controlled to move stably up and down along the direction of the limiting telescopic rod 12, thereby realizing the approximate position control of the testing unit.

[0020] Specifically, locking bolts 13 are spirally connected to the inner sides of both the left and right ends of the sliding adjustment plate 3. The upper end of the locking bolt 13 is in contact with the lifting support plate 2, and the lower end of the locking bolt 13 is fixedly connected to an anti-slip torsion block 14. By twisting the anti-slip torsion block 14, the locking bolt 13 can be adjusted to loosen or loosen, thereby enabling the sliding adjustment plate 3 to be positioned after movement.

[0021] Specifically, a movable mounting block 15 is slidably connected to the inner side of the sliding adjustment plate 3, and a connecting bolt 16 is spirally connected to the inner side of the movable mounting block 15. A positioning mounting block 17 is fixedly connected to the lower end of the connecting bolt 16. The positioning mounting block 17 is fixedly connected to the electric telescopic rod 4. The positioning mounting block 17 is installed on the movable mounting block 15 at the corresponding touch button position through the connecting bolt 16. After locking, the positioning mounting block 17 can be tightly attached to the sliding adjustment plate 3, thereby enabling the capacitive touch sensor 18 to be quickly fixedly installed.

[0022] Specifically, a capacitive touch sensor 18 is electrically connected at the lower middle position of the signal processing module 5, which can perform touch detection processing on the motor control box.

[0023] Specifically, a PLC controller 27 is fixedly connected to the upper right front side of the testing table 1. The PLC controller 27 is electrically connected to the electric telescopic rod 4, the signal processing module 5, the hydraulic rod 11 and the stepper motor 20. The PLC controller can not only perform data control on each electrical device, but also display the testing information in real time, thus improving the convenience of testing and processing.

[0024] Example 2 Please refer to Figure 1 , Figure 2 and Figure 5 As shown, this utility model provides a touch detection device for a motor control box. A support platform 7 is fixedly connected to the middle position of the upper end of the detection platform 1. Sliding clamps 8 are slidably connected to the left and right sides of the upper end of the support platform 7. A fixed baffle 9 is fixedly connected to the rear side of the upper end of the support platform 7. The support platform 7 and the fixed baffle 9 can support and limit the rear side of the motor control box, and the sliding clamps 8 can quickly fix the motor control box.

[0025] Specifically, a support frame 19 is fixedly connected to the lower end of the upper plate of the testing platform 1. A stepper motor 20 is fixedly connected to the middle position of the upper end of the support frame 19. A rotating disk 21 is fixedly connected to the upper end of the output shaft of the stepper motor 20. Transmission bolts 22 are fixedly connected to the left and right sides of the upper end of the rotating disk 21. A transmission rod 23 is rotatably connected to the outer side of the transmission bolt 22. A connecting bolt 24 is rotatably connected to the outer end of the transmission rod 23. The connecting bolt 24 is fixedly connected to the sliding clamp 8. When the stepper motor 20 is started, the rotating disk 21 can drive the transmission bolt 22 to rotate, which in turn allows the transmission rod 23 to drive the connecting bolt 24 to move, so that the sliding clamp 8 can move, thereby enabling the two sliding clamps 8 to stably clamp the motor control box.

[0026] Specifically, linear guide rods 25 are fixedly connected to both the left and right sides of the support platform 7. The linear guide rods 25 are slidably connected to the sliding clamp plate 8. A rubber pad 26 is fixedly connected to the inner end face of the sliding clamp plate 8. The linear guide rods 25 can guide the sliding clamp plate 8, and the rubber pad 26 can prevent the motor control box from being damaged by hard compression.

[0027] Working Principle: This utility model is a touch detection device for a motor control box. When performing touch detection on the motor control box, the motor control box is first placed on the upper end of the support platform 7, with its rear end abutting against the fixed baffle 9. The stepper motor 20 is started by the PLC controller 27, causing the rotating disk 21 to drive the transmission bolt 22 to rotate. This, in turn, causes the transmission rod 23 to drive the connecting bolt 24 to move, allowing the sliding clamp 8 to move along the linear guide rod 25. This ensures that the two sliding clamps 8 stably clamp the motor control box. The rubber pad 26 prevents the motor control box from being damaged by hard compression. After positioning the motor control box, the positioning mounting block 17 is installed on the movable mounting block 15 at the corresponding touch button position using connecting bolts 16. After locking, the positioning mounting block 17 is tightly attached to the sliding adjustment plate 3, thus enabling touch detection of the capacitive touch sensor. The sensor 18 is quickly fixed and installed, and the sliding adjustment plate 3 can be moved back and forth by adjusting the tightness of the locking bolt 13, thereby accurately controlling the position of the touch detection unit. It can also be adapted to the position of the touch buttons of different types of motor control boxes. After the touch detection unit is positioned and installed, the lifting support plate 2 can move up and down under the guidance of the limit telescopic rod 12 by driving the hydraulic rod 11 to extend and retract. After the bottom touch buffer pad 6 approaches the touch button of the motor control box, the extension and retraction of the hydraulic rod 11 stops, and the electric telescopic rod 4 is activated. The electric telescopic rod 4 can drive the touch buffer pad 6 and the capacitive touch sensor 18 to move downward to realize touch detection. The touch buffer pad 6 can avoid hard squeezing and damaging the motor control box. The PLC controller 27 can display the information processed by the signal processing module 5 in real time, improving the detection accuracy and detection safety.

[0028] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A touch detection device for a motor control box, comprising a detection platform (1) and a fixed support (10) at the upper end of the detection platform (1) for detection support, characterized in that: The detection platform (1) is provided with a lifting support plate (2) directly above it. The lower inner side of the lifting support plate (2) is slidably connected to a sliding adjustment plate (3). The lower part of the sliding adjustment plate (3) is provided with an electric telescopic rod (4). The lower end of the electric telescopic rod (4) is spirally connected to a signal processing module (5). The lower outer side of the signal processing module (5) is fixedly connected to a touch buffer pad (6). A support platform (7) is fixedly connected to the middle position of the upper end of the testing platform (1). Sliding clamps (8) are slidably connected to the left and right sides of the upper end of the support platform (7). A fixed baffle (9) is fixedly connected to the rear side of the upper end of the support platform (7).

2. The touch detection device for a motor control box according to claim 1, characterized in that: A fixed support frame (10) is fixedly connected to the upper rear side of the testing platform (1). A hydraulic rod (11) is fixedly connected to the middle position of the upper end of the fixed support frame (10). The inner piston rod of the hydraulic rod (11) is fixedly connected to the lifting support plate (2). A limit telescopic rod (12) is fixedly connected to the upper outer side of the fixed support frame (10). The inner piston rod of the limit telescopic rod (12) is fixedly connected to the lifting support plate (2).

3. The touch detection device for a motor control box according to claim 1, characterized in that: The inner sides of the left and right ends of the sliding adjustment plate (3) are both spirally connected with locking bolts (13). The upper end of the locking bolt (13) is in contact with the lifting support plate (2), and the lower end of the locking bolt (13) is fixedly connected with an anti-slip torsion block (14).

4. The touch detection device for a motor control box according to claim 1, characterized in that: The sliding adjustment plate (3) is slidably connected to a movable mounting block (15), and the movable mounting block (15) is spirally connected to a connecting bolt (16). The lower end of the connecting bolt (16) is fixedly connected to a positioning mounting block (17), and the positioning mounting block (17) is fixedly connected to the electric telescopic rod (4).

5. The touch detection device for a motor control box according to claim 1, characterized in that: A capacitive touch sensor (18) is electrically connected at the lower middle position of the signal processing module (5).

6. The touch detection device for a motor control box according to claim 1, characterized in that: The upper end of the testing platform (1) is fixedly connected to a support frame (19). A stepper motor (20) is fixedly connected to the middle position of the upper end of the support frame (19). A rotating disk (21) is fixedly connected to the upper end of the output shaft of the stepper motor (20). A transmission bolt (22) is fixedly connected to both the left and right sides of the upper end of the rotating disk (21). A transmission rod (23) is rotatably connected to the outer side of the transmission bolt (22). A connecting bolt (24) is rotatably connected to the outer end of the transmission rod (23). The connecting bolt (24) is fixedly connected to the sliding clamp (8).

7. The touch detection device for a motor control box according to claim 1, characterized in that: The support platform (7) has linear guide rods (25) fixedly connected to both the left and right sides inside. The linear guide rods (25) are slidably connected to the sliding clamp (8). The inner end face of the sliding clamp (8) is fixedly connected to a rubber pad (26).

8. A touch detection device for a motor control box according to claim 6, characterized in that: A PLC controller (27) is fixedly connected to the upper front right side of the testing platform (1). The PLC controller (27) is electrically connected to the electric telescopic rod (4), the signal processing module (5), the hydraulic rod (11), and the stepper motor (20).

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