Intelligent low-voltage electrician examination practical training device

Abstract

The utility model relates to the field of electrician examination, and discloses an intelligent low-voltage electrician examination practical training device which comprises a workbench, an air cylinder is fixedly connected in the workbench, the output end of the air cylinder is fixedly connected with a first double-sided toothed plate, and the outer wall of the first double-sided toothed plate is slidably connected in the workbench. A first gear is rotationally connected into the workbench, the first double-face toothed plate is meshed with the first gear, a first connecting rod is fixedly connected to the outer wall of the first gear, a second connecting rod is rotationally connected to one end of the first connecting rod, and a second gear is fixedly connected to one end of the second connecting rod. According to the utility model, the cylinder drives the double-sided toothed plate I to move, so that the problem that the control panel is difficult to protect when the device is not used is solved, and the purposes of performing lifting control on the panel, preventing dust and sundries from entering the practical training device, protecting the equipment to be clean, and reducing abrasion and damage are achieved; and the service life of the practical training device is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of electrician assessment, in particular to an intelligent low-voltage electrician assessment training device. Background Art

[0002] The intelligent low-voltage electrician assessment training device is a training device that simulates the operation and maintenance of low-voltage electrical equipment and is used to train and assess the professional skills of electricians. It usually includes a control panel, power supply system, protection device, measuring instrument, operating handle, load and other parts. The control panel of the training device is usually equipped with various switches, buttons, instruments and indicator lights to simulate the actual working environment, allowing trainees to perform various operations on the control panel and learn to master the operating skills of the low-voltage electric control system.

[0003] After searching, an electrician training and assessment device is disclosed in the announcement number: CN218384297U, which belongs to the field of electrician assessment. The electrician training and assessment device includes a pedestal and a flipping mechanism. A vertical plate is provided at the rear end of the top of the pedestal, and a through groove is opened at the center position of the top of the pedestal. The flipping mechanism includes a flip plate and a locking piece. The flip plate is rotatably installed in the through groove, and the locking piece is arranged at the front end of the pedestal. The flip plate is movably connected to the pedestal through the locking piece. The electrician training and assessment device is convenient for operating the electrical equipment at the front end of the vertical plate. In this application, the flip plate is rotatably installed in the through groove so as to get close to the vertical plate and at the same time operate the electrical equipment at the front end of the vertical plate. Such a setting makes it difficult to protect the control panel when the device is not in use, resulting in the buttons, switches, etc. on the control panel being worn or damaged due to dust, moisture or accidental impact, affecting the appearance and service life. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an intelligent low-voltage electrician assessment and training device, which aims to improve the problem that it is difficult to protect the control panel when the device is not in use, resulting in the buttons, switches, etc. on the control panel being worn or damaged due to dust, moisture or accidental impact, affecting the appearance and service life.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an intelligent low-voltage electrician assessment and training device, comprising a workbench, the workbench is fixedly connected with a cylinder inside, the output end of the cylinder is fixedly connected with a double-sided toothed plate 1, the outer wall of the double-sided toothed plate 1 is slidably connected to the inside of the workbench, the workbench is rotatably connected with a gear 1 inside, the double-sided toothed plate 1 is meshed with the gear 1, the outer wall of the gear 1 is fixedly connected with a connecting rod 1, one end of the connecting rod 1 is rotatably connected with a connecting rod 2, one end of the connecting rod 2 is fixedly connected with a gear 2, the outer wall of the gear 2 is slidably connected to the inside of the workbench, the inside of the workbench is slidably connected with a double-sided toothed plate 2, the gear 2 is meshed with the double-sided toothed plate 2, the top of the double-sided toothed plate 2 is slidably connected with a connecting plate, the outer wall of the connecting plate is fixedly connected with a panel, the outer wall of the panel is slidably connected to the inside of the workbench, and the outer wall of the panel is provided with a sealing assembly.

[0006] Through the above technical scheme, the double-sided toothed plate 1 is first driven to move by the cylinder, thereby driving the connecting rod 1 to rotate through the gear 1, and then one end of the connecting rod 2 is driven to move through one end of the connecting rod 1, and then the gear 2 is driven to slide inside the workbench through the other end of the connecting rod 2, so that the double-sided toothed plate 2 slides at the bottom of the connecting plate, thereby driving the panel to slide inside the workbench, thereby achieving protection for the panel.

[0007] Furthermore, the sealing assembly comprises a sealing baffle, and an outer wall of the sealing baffle is fixedly connected to an outer wall of the panel.

[0008] Through the above technical solution, the sealing baffle in the sealing assembly prevents external debris from contacting the panel.

[0009] Furthermore, a ventilation hole is opened inside the workbench, and a filter bin is fixedly connected to the inside of the workbench.

[0010] Through the above technical solution, heat dissipation is achieved through the air filtered by the filter bin and the ventilation holes.

[0011] Furthermore, a delivery pipe is fixedly connected to the outer wall of the filter bin, and a fan is fixedly connected to the inner wall of the delivery pipe.

[0012] Through the above technical solution, the air is delivered to the interior of the filter bin through the fan and the delivery pipe.

[0013] Furthermore, a motor is fixedly connected to the outer wall of the filter bin, and a rotating shaft is fixedly connected to the output end of the motor.

[0014] Through the above technical solution, the output end of the motor drives the rotating shaft to rotate inside the filter bin.

[0015] Furthermore, a fan blade is fixedly connected to the outer wall of the rotating shaft, and the outer wall of the fan blade is rotatably connected to the inside of the filter bin.

[0016] Through the above technical solution, the rotation of the rotating shaft drives the fan blades to rotate inside the filter bin to blow air.

[0017] Furthermore, a dust collecting plate is fixedly connected to the interior of the filter bin, and a guide plate is fixedly connected to the inner wall of the filter bin.

[0018] Through the above technical solution, the dust in the air is adsorbed by the dust collecting plate, and then the air is guided by the guide plate.

[0019] Furthermore, a filter plate is fixedly connected to the interior of the filter bin, a shunt pipe is fixedly connected to the interior of the filter bin, and an outer wall of the shunt pipe is fixedly connected to the interior of the workbench.

[0020] Through the above technical solution, the air is filtered by the filter plate and then evenly transported to the interior of the filter bin through the diversion pipe for heat dissipation.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the double-sided toothed plate 1 is first driven to move by the cylinder, thereby driving the gear 1 to rotate, and then the connecting rod 1, the connecting rod 2, the gear 2, and the double-sided toothed plate 2 are coordinated to drive the connecting plate and the panel to slide inside the workbench, thereby solving the problem that it is difficult to protect the control panel when the device is not in use, achieving the lifting and lowering control of the panel, preventing dust and debris from entering the training device, protecting the equipment from being clean, reducing wear and damage, and being conducive to extending the service life of the training device.

[0023] 2. In the utility model, the air is first driven into the filter bin by the fan in cooperation with the delivery pipe, and then the air is filtered in cooperation with the motor, shaft, fan blades, dust collecting plate, guide plate and filter plate. It is best to dissipate heat through the shunt pipe and ventilation holes. Good heat dissipation measures can avoid overheating of the equipment, ensure that the training device runs at a suitable temperature, and improve operating stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional structural diagram of an intelligent low-voltage electrician assessment and training device proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of a workbench of an intelligent low-voltage electrician assessment and training device proposed by the utility model;

[0026] Figure 3This is a schematic diagram of the structure of one side of a panel of an intelligent low-voltage electrician assessment and training device proposed by the utility model;

[0027] Figure 4 The utility model provides a schematic diagram of the internal structure of a filter chamber of an intelligent low-voltage electrician assessment and training device.

[0028] Legend:

[0029] 1. Workbench; 2. Cylinder; 3. Double-sided toothed plate 1; 4. Gear 1; 5. Connecting rod 1; 6. Connecting rod 2; 7. Gear 2; 8. Double-sided toothed plate 2; 9. Connecting plate; 10. Panel; 11. Sealing baffle; 12. Ventilation hole; 13. Filter chamber; 14. Delivery pipe; 15. Fan; 16. Motor; 17. Rotating shaft; 18. Fan blades; 19. Dust collecting plate; 20. Guide plate; 21. Filter plate; 22. Diverter pipe. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 - Figure 3 The utility model provides an embodiment: an intelligent low-voltage electrician assessment training device, including a workbench 1, a cylinder 2 is fixedly connected to the inside of the workbench 1, a double-sided toothed plate 3 is fixedly connected to the output end of the cylinder 2, the outer wall of the double-sided toothed plate 3 is slidably connected to the inside of the workbench 1, a gear 4 is rotatably connected to the inside of the workbench 1, the double-sided toothed plate 3 is meshed with the gear 4, the outer wall of the gear 4 is fixedly connected to a connecting rod 5, one end of the connecting rod 5 is rotatably connected to a connecting rod 2 6, and one end of the connecting rod 2 6 is fixed A gear 27 is fixedly connected, the outer wall of the gear 27 is slidably connected to the inside of the workbench 1, the inside of the workbench 1 is slidably connected to a double-sided toothed plate 28, the gear 27 is meshed with the double-sided toothed plate 28, the top of the double-sided toothed plate 28 is slidably connected to a connecting plate 9, the outer wall of the connecting plate 9 is fixedly connected to a panel 10, the outer wall of the panel 10 is slidably connected to the inside of the workbench 1, the outer wall of the panel 10 is provided with a sealing assembly, the sealing assembly includes a sealing baffle 11, the outer wall of the sealing baffle 11 is fixedly connected to the outer wall of the panel 10;

[0032] Specifically, firstly, the cylinder 2 inside the workbench 1 is started, and the output end of the cylinder 2 is closely connected to the double-sided gear plate 3. When the cylinder 2 is started, the double-sided gear plate 3 slides smoothly on the bottom of the workbench 1, and then the gears 4 on both sides of the double-sided gear plate 3 are cleverly driven to rotate synchronously through the teeth of the double-sided gear plate 3, and further drive the connecting rods 5 on both sides to rotate, and utilize the interaction between the gears and the connecting rods. As the connecting rod 5 rotates, one end of the connecting rod 5 is connected to the connecting rod 2 6, thereby driving the connecting rod 2 6 to move, and one end of the connecting rod 2 6 is closely connected to the gear 2 7. Therefore, when the connecting rod 2 6 moves, the gear 2 7 not only slides inside the workbench 1, but also rotates slightly at the same time, so that the double-sided tooth plate 2 8 slides smoothly on the bottom of the connecting plate 9, and the connecting plate 9 moves up and down. The up and down movement of the connecting plate 9 not only realizes the up and down movement of the panel 10, but also ensures the smoothness and accuracy of the movement of the panel 10 inside the workbench 1. Finally, when the panel 10 moves to a suitable position, the sealing baffle 11 will fit tightly on the workbench 1, thereby effectively protecting the panel 10 when not in use and extending the service life of the panel 10.

[0033] Reference Figure 4 A ventilation hole 12 is provided inside the workbench 1, a filter bin 13 is fixedly connected inside the workbench 1, a delivery pipe 14 is fixedly connected to the outer wall of the filter bin 13, and a fan 15 is fixedly connected to the inner wall of the delivery pipe 14;

[0034] Specifically, the fan 15 is first turned on to continuously deliver the external air to the interior of the filter chamber 13 through the delivery pipe 14 , so that the internal heat dissipation degree can be controlled by controlling the fan 15 .

[0035] Reference Figure 4 The outer wall of the filter bin 13 is fixedly connected to a motor 16, the output end of the motor 16 is fixedly connected to a rotating shaft 17, the outer wall of the rotating shaft 17 is fixedly connected to a fan blade 18, the outer wall of the fan blade 18 is rotatably connected to the inside of the filter bin 13, the inside of the filter bin 13 is fixedly connected to a dust collecting plate 19, the inner wall of the filter bin 13 is fixedly connected to a guide plate 20, the inside of the filter bin 13 is fixedly connected to a filter plate 21, the inside of the filter bin 13 is fixedly connected to a shunt pipe 22, and the outer wall of the shunt pipe 22 is fixedly connected to the inside of the workbench 1;

[0036] Specifically, the motor 16 is started, and the output end of the motor 16 is closely connected with the rotating shaft 17. When the motor 16 is started, the rotating shaft 17 is driven to rotate. The rotation of the rotating shaft 17 further drives the fan blades 18 to rotate inside the filter bin 13, which not only improves the efficiency of air flow, but also makes the air evenly distributed in the filter bin 13, providing good conditions for the subsequent filtering and dust removal process. As the fan blades 18 rotate, the air is blown onto the dust collecting plate 19. The dust collecting plate 19 has a strong adsorption capacity and can effectively adsorb dust and other tiny particles in the air. The air preliminarily filtered by the dust collecting plate 19 will then be sent to the filter plate 21 through the guide plate 20 to ensure the quality of the air sent into the workbench 1. Finally, the filtered air is sent to the inside of the workbench 1 through the shunt pipe 22, so that the air can be evenly distributed to all corners of the workbench 1, ensuring the air circulation and heat dissipation effect inside the workbench 1. At the same time, ventilation holes 12 are also provided inside the workbench 1 to discharge the air in time, further enhancing the heat dissipation effect of the training device.

[0037] Working principle: When the intelligent low-voltage electrician assessment training device is needed, first turn on the cylinder 2, and drive the double-sided toothed plate 3 to slide at the bottom of the workbench 1 through the output end of the cylinder 2, so that the gears 4 on both sides are driven to rotate synchronously through the double-sided toothed plate 3, and then the connecting rods 5 on both sides are driven to rotate through the rotation of the gear 4, and then the connecting rod 2 6 is driven to move through one end of the connecting rod 5, so that one end of the connecting rod 2 6 drives the gear 2 7 to slide inside the workbench 1, and at the same time, the gear 2 7 is sliding while also rotating slightly, thereby driving the double-sided toothed plate 2 8 to slide at the bottom of the connecting plate 9, and then driving the connecting plate 9 to move up and down inside the workbench 1, and realizing the The panel 10 is moved up and down, so as to drive the panel 10 to move inside the workbench 1, and then cooperate with the sealing baffle 11 to protect the panel 10 when not in use, turn on the fan 15, so as to transport the air to the inside of the filter bin 13 through the delivery pipe 14, and at the same time turn on the motor 16, and drive the rotating shaft 17 to rotate through the output end of the motor 16, thereby driving the fan blades 18 to rotate inside the filter bin 13, and then blow the air to the dust collecting plate 19, and absorb the dust in the air through the dust collecting plate 19, and then send the air to the filter plate 21 through the guide plate 20 for filtration, and preferably send it to the inside of the workbench 1 through the shunt pipe 22, and cooperate with the ventilation hole 12 to dissipate heat for the training device.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent low-voltage electrician assessment and training device, comprising a workbench (1), characterized in that: The workbench (1) is fixedly connected to a cylinder (2) inside, the output end of the cylinder (2) is fixedly connected to a double-sided toothed plate (3), the outer wall of the double-sided toothed plate (3) is slidably connected to the inside of the workbench (1), the workbench (1) is rotatably connected to a gear (4) inside, the double-sided toothed plate (3) is meshed with the gear (4), the outer wall of the gear (4) is fixedly connected to a connecting rod (5), one end of the connecting rod (5) is rotatably connected to a connecting rod (6), one end of the connecting rod (6) is fixedly connected to the connecting rod (6) A gear 2 (7) is fixedly connected, the outer wall of the gear 2 (7) is slidably connected to the inside of the workbench (1), the inside of the workbench (1) is slidably connected to a double-sided toothed plate 2 (8), the gear 2 (7) is meshed with the double-sided toothed plate 2 (8), the top of the double-sided toothed plate 2 (8) is slidably connected to a connecting plate (9), the outer wall of the connecting plate (9) is fixedly connected to a panel (10), the outer wall of the panel (10) is slidably connected to the inside of the workbench (1), and the outer wall of the panel (10) is provided with a sealing component.

2. The intelligent low-voltage electrician assessment and training device according to claim 1 is characterized in that: The sealing assembly comprises a sealing baffle (11), the outer wall of the sealing baffle (11) being fixedly connected to the outer wall of the panel (10).

3. The intelligent low-voltage electrician assessment and training device according to claim 1 is characterized in that: A ventilation hole (12) is provided inside the workbench (1), and a filter bin (13) is fixedly connected inside the workbench (1).

4. The intelligent low-voltage electrician assessment and training device according to claim 3 is characterized in that: The outer wall of the filter bin (13) is fixedly connected to a delivery pipe (14), and the inner wall of the delivery pipe (14) is fixedly connected to a fan (15).

5. The intelligent low-voltage electrician assessment and training device according to claim 3 is characterized in that: The outer wall of the filter bin (13) is fixedly connected to a motor (16), and the output end of the motor (16) is fixedly connected to a rotating shaft (17).

6. The intelligent low-voltage electrician assessment and training device according to claim 5 is characterized in that: The outer wall of the rotating shaft (17) is fixedly connected to a fan blade (18), and the outer wall of the fan blade (18) is rotatably connected to the interior of the filter bin (13).

7. The intelligent low-voltage electrician assessment and training device according to claim 3 is characterized by: A dust collecting plate (19) is fixedly connected to the interior of the filter bin (13), and a guide plate (20) is fixedly connected to the inner wall of the filter bin (13).

8. The intelligent low-voltage electrician assessment and training device according to claim 3 is characterized by: A filter plate (21) is fixedly connected to the interior of the filter bin (13), a shunt pipe (22) is fixedly connected to the interior of the filter bin (13), and an outer wall of the shunt pipe (22) is fixedly connected to the interior of the workbench (1).

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