Detachable multifunctional practical training trolley

Abstract

The utility model relates to the technical field of practical training trolleys, and discloses a detachable multifunctional practical training trolley which comprises a circuit mainboard, a mounting box is fixedly connected to the upper surface of the circuit mainboard, a mounting shell is arranged on the inner wall of the mounting box, and a main control board is fixedly connected to the upper surface of the mounting shell. A first clamping plate is fixedly connected to the front face of the mounting shell, an adaptive groove is formed in the upper surface of the mounting box, a sliding frame is fixedly connected to the front face of the mounting box, and the surface of the sliding frame is slidably sleeved with a baffle. During installation, the installation shell is placed in the installation box, the four faces of the installation shell are attached to the inner wall of the installation box at the moment, the main control board is placed on the installation box, then the second clamping plate is pulled upwards till the second clamping plate is clamped to the first clamping plate, the second clamping plate is loosened, the pushing spring is reset, and the second baffle is pushed to move; and the second baffle moves to drive the second clamping plate to move and be clamped on the first clamping plate to fix the main control board on the mounting box, so that the equipment has the effect of being convenient to disassemble and assemble.

Description

Technical Field

[0001] The present application belongs to the technical field of training trolleys, and specifically relates to a detachable and multifunctional training trolley. Background Art

[0002] Teaching and training cars are a tool commonly used in the field of education. They can help students learn about electronics, mechanics, control theory, etc. This car is usually equipped with components such as motors, sensors, and controllers. Students can control the movement of the car through programming and assembly, and conduct various experiments and practical operations.

[0003] Referring to CN214152076U, an automatic driving teaching and training device for realizing path collection, editing and tracking includes a trolley frame structure, a walking wheel arranged on the trolley frame structure, and the trolley frame structure is provided with a top-level controller, a bottom-level controller connected to the top-level controller, a DC / DC converter respectively connected to the top-level controller and the bottom-level controller, a power battery connected to the DC / DC converter, a motion actuator connected to the bottom-level controller, a receiving module connected to the motion actuator, and a sensor detection module connected to the top-level controller. By adopting the above structure, the sensor detection module installed on the device obtains the obstacle information and road information around the vehicle to obtain the path, and the upper-level controller sends instructions to the bottom-level controller after fusing the path information, and the bottom-level controller controls the actuator to drive the device to automatically drive and track according to the path.

[0004] However, the following problem still exists: during practical training, the trolley needs to be debugged, but the main control board in the device is not easy to disassemble, which makes the disassembly time-consuming and laborious each time it is debugged, affecting its use. Utility Model Content

[0005] The purpose of this application is to provide a detachable and multifunctional training trolley in order to solve the problem that the trolley needs to be debugged during training operations, but the main control board in the device is not convenient to disassemble, resulting in time-consuming and laborious disassembly during each debugging, which affects the use.

[0006] The technical solution adopted in the present application is as follows: a detachable multifunctional training trolley comprises a circuit mainboard, the upper surface of the circuit mainboard is fixedly connected to an installation box, the inner wall of the installation box is provided with a installation shell, the upper surface of the installation shell is fixedly connected to a main control board, the front side of the installation shell is fixedly connected to a first card plate, the upper surface of the installation box is provided with an adaptation groove, the front side of the installation box is fixedly connected to a slide, the surface sliding sleeve of the slide is provided with a second baffle, the upper surface of the second baffle is fixedly connected to a second card plate, the front side of the installation box is fixedly connected to a limiting plate, the lower surface of the limiting plate is fixedly connected to a push spring, one end of the push spring away from the limiting plate is fixedly connected to the second baffle, the back side of the second card plate is adapted to the front side of the first card plate, the lower surface of the main control board is electrically connected to a connecting wire, and one end of the connecting wire away from the main control board is fixedly connected to a plug.

[0007] By adopting the above technical solution, the second card plate is pushed upward for a certain distance, and then the second card plate is pulled to move away from the installation box and away from the first card plate, and the fixation of the first card plate is cancelled. Then, after the fixation of the first card plate is cancelled in turn, the main control board is pulled out from the installation box, and then the plug is unplugged from the connecting socket. During installation, the installation shell is placed into the installation box. At this time, the four sides of the installation shell are in contact with the inner wall of the installation box, the main control board is placed on the installation box, and then the second card plate is pulled upward until the second card plate is connected to the first card plate. The second card plate is released and the spring is pushed to reset and push the second baffle plate to move. The movement of the second baffle plate drives the second card plate to move and clamp on the first card plate to fix the main control board on the installation box, so that the device has the effect of being easy to disassemble and assemble.

[0008] In a preferred embodiment, rollers are rotatably connected to the front and back sides of the circuit main board.

[0009] By adopting the above technical solution and arranging the roller, the device can be moved after being rotated.

[0010] In a preferred embodiment, a connecting rod is fixedly connected to the side surface of the circuit main board, and a first baffle is fixedly connected to one end of the connecting rod away from the circuit main board.

[0011] By adopting the above technical solution and setting a connecting rod, the first baffle can be used to reduce the occurrence of damage to the equipment caused by impact during actual training and testing.

[0012] In a preferred embodiment, the number of the first baffles is two, and the two first baffles are symmetrically arranged on both sides of the circuit main board with the vertical center line of the front side of the circuit main board as the symmetry axis.

[0013] By adopting the above technical solution and providing two baffles, both sides of the circuit main board can be protected respectively.

[0014] In a preferred embodiment, a signal receiver is disposed on the upper surface of the circuit main board, and a controller is fixedly connected to the upper surface of the circuit main board.

[0015] By adopting the above technical solution and setting up a signal receiver, the existing structure can receive the signal and use the controller to rotate the roller through the main control board and the circuit board, thereby moving the device and achieving steering and stopping.

[0016] In a preferred embodiment, a battery box is fixedly connected to the upper surface of the circuit main board, and batteries are arranged on the inner wall of the battery box.

[0017] By adopting the above technical solution and setting up a battery, power can be provided for the device.

[0018] In a preferred embodiment, a connection socket is fixedly connected to the inner wall of the installation box, and the inner wall of the plug is matched with the surface of the connection socket.

[0019] By adopting the above technical solution and arranging a plug, the main control board can be inserted into a connection socket or pulled out to be disassembled.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0021] 1. In the present application, the second card plate is pushed upward a certain distance, and then the second card plate is pulled to move away from the installation box and away from the first card plate, and the fixation of the first card plate is cancelled. After that, the fixation of the first card plate is cancelled in turn, and the main control board is pulled out from the installation box, and then the plug is unplugged from the connecting socket. During installation, the installation shell is placed into the installation box. At this time, the four sides of the installation shell are in contact with the inner wall of the installation box, and the main control board is placed on the installation box. Then, the second card plate is pulled upward until the second card plate is connected to the first card plate, and the second card plate is released. At this time, the spring is pushed to reset and the second baffle plate is pushed to move. The movement of the second baffle plate drives the second card plate to move and is clamped on the first card plate to fix the main control board on the installation box, so that the device has the effect of being easy to disassemble and assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of this application;

[0023] Figure 2 This is a schematic diagram of the top view of the structure of this application;

[0024] Figure 3 This is a schematic diagram of the exploded structure of the installation box and the main control board of this application;

[0025] Figure 4 This is a schematic diagram of the top view of the inner wall of the connecting line of the present application.

[0026] Markings in the figure: 1. Circuit board; 2. Roller; 3. Connecting rod; 4. First baffle; 5. Signal receiver; 6. Battery box; 7. Battery; 8. Main control board; 9. First card board; 10. Second card board; 11. Slide; 12. Second baffle; 13. Push spring; 14. Limit plate; 15. Installation box; 16. Controller; 17. Adapter slot; 18. Installation shell; 19. Connecting wire; 20. Connecting socket; 21. Plug. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] Reference Figure 1-4 , Example

[0029] Reference Figure 2-4 A detachable multifunctional training trolley comprises a circuit main board 1, an installation box 15 is fixedly connected to the upper surface of the circuit main board 1, an installation shell 18 is arranged on the inner wall of the installation box 15, a main control board 8 is fixedly connected to the upper surface of the installation shell 18, a first card board 9 is fixedly connected to the front of the installation shell 18, an adapting groove 17 is arranged on the upper surface of the installation box 15, a slide 11 is fixedly connected to the front of the installation box 15, a second baffle 12 is slidingly sleeved on the surface of the slide 11, a second card board 10 is fixedly connected to the upper surface of the second baffle 12, a limiting plate 14 is fixedly connected to the front of the installation box 15, a pushing spring 13 is fixedly connected to the lower surface of the limiting plate 14, an end of the pushing spring 13 away from the limiting plate 14 is fixedly connected to the second baffle 12, the back side of the second card board 10 is adapted to the front side of the first card board 9, and the lower surface of the main control board 8 is electrically connected to the first card board 9. A connecting line 19 is connected, and one end of the connecting line 19 away from the main control board 8 is fixedly connected with a plug 21. The second card board 10 is pushed up a certain distance, and then the second card board 10 is pulled to move away from the first card board 9 in the direction away from the installation box 15, and the fixation of the first card board 9 is canceled. After that, the fixation of the first card board 9 is canceled in turn, and the main control board 8 is pulled out from the installation box 15. During installation, the installation shell 18 is placed into the installation box 15. At this time, the four sides of the installation shell 18 are in contact with the inner wall of the installation box 15, and the main control board 8 is placed on the installation box 15. Then, the second card board 10 is pulled up until the second card board 10 is clamped on the first card board 9. The second card board 10 is released. At this time, the spring 13 is pushed to reset and push the second baffle 12 to move. The movement of the second baffle 12 drives the second card board 10 to move and clamp on the first card board 9 to fix the main control board 8 on the installation box 15.

[0030] Reference Figure 1-3 The front and back sides of the circuit main board 1 are rotatably connected with rollers 2. By setting the rollers 2, the device can be moved after being rotated.

[0031] Reference Figure 2-3 A connecting rod 3 is fixedly connected to the side of the circuit main board 1, and a first baffle 4 is fixedly connected to the end of the connecting rod 3 away from the circuit main board 1. By setting the connecting rod 3, the first baffle 4 can be used to reduce the occurrence of damage to the equipment caused by impact during practical training and testing.

[0032] Reference Figure 1-2 There are two first baffles 4, and the two first baffles 4 are symmetrically arranged on both sides of the circuit main board 1 with the vertical center line of the front side of the circuit main board 1 as the symmetry axis. By setting two first baffles 4, the two sides of the circuit main board 1 can be protected respectively.

[0033] Reference Figure 2-3 A signal receiver 5 is provided on the upper surface of the circuit main board 1, and a controller 16 is fixedly connected to the upper surface of the circuit main board 1. By providing the signal receiver 5, it is an existing structure that can receive a signal and use the controller 16 to rotate the roller 2 through the main control board 8 and the circuit main board 1, thereby moving the device and achieving steering and stopping.

[0034] Reference Figure 1-2 A battery box 6 is fixedly connected to the upper surface of the circuit main board 1, and a battery 7 is arranged on the inner wall of the battery box 6. By arranging the battery 7, power can be provided for the device.

[0035] Reference Figure 2-3 The inner wall of the installation box 15 is fixedly connected with a connection socket 20, and the inner wall of the plug 21 is adapted to the surface of the connection socket 20. By setting the plug 21, the connection socket 20 can be inserted or pulled out to remove the main control board 8.

[0036] The implementation principle of a detachable and multifunctional training trolley embodiment of the present application is as follows: push the second card plate 10 upward for a certain distance, then pull the second card plate 10 to move away from the first card plate 9 in the direction away from the installation box 15, cancel the fixation of the first card plate 9, and then cancel the fixation of the first card plate 9 in turn, pull the main control board 8 out of the installation box 15, and then unplug the plug 21 from the connecting socket 20. During installation, put the installation shell 18 into the installation box 15. At this time, the four sides of the installation shell 18 are in contact with the inner wall of the installation box 15, and the main control board 8 is placed on the installation box 15. Then, pull up the second card plate 10 until the second card plate 10 is clamped on the first card plate 9, release the second card plate 10, and then push the spring 13 to reset and push the second baffle plate 12 to move. The movement of the second baffle plate 12 drives the second card plate 10 to move and clamp on the first card plate 9 to fix the main control board 8 on the installation box 15, so that the device has the effect of easy disassembly and assembly.

[0037] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A detachable multifunctional training vehicle, comprising a circuit board (1), characterized in that: The upper surface of the circuit main board (1) is fixedly connected to a mounting box (15); the inner wall of the mounting box (15) is provided with a mounting shell (18); the upper surface of the mounting shell (18) is fixedly connected to a main control board (8); the front surface of the mounting shell (18) is fixedly connected to a first clamping plate (9); the upper surface of the mounting box (15) is provided with an adapting groove (17); the front surface of the mounting box (15) is fixedly connected to a slide frame (11); the surface of the slide frame (11) is slidably sleeved with a second baffle plate (12); the upper surface of the second baffle plate (12) is A second card plate (10) is fixedly connected, the front surface of the installation box (15) is fixedly connected to a limit plate (14), the lower surface of the limit plate (14) is fixedly connected to a push spring (13), the end of the push spring (13) away from the limit plate (14) is fixedly connected to the second baffle (12), the back surface of the second card plate (10) is adapted to the front surface of the first card plate (9), the lower surface of the main control board (8) is electrically connected to a connecting wire (19), and the end of the connecting wire (19) away from the main control board (8) is fixedly connected to a plug (21).

2. A detachable multifunctional training vehicle as claimed in claim 1, characterized in that: The front and back sides of the circuit main board (1) are both rotatably connected to rollers (2).

3. A detachable multifunctional training vehicle as claimed in claim 1, characterized in that: A connecting rod (3) is fixedly connected to the side surface of the circuit main board (1), and an end of the connecting rod (3) away from the circuit main board (1) is fixedly connected to a first baffle (4).

4. A detachable multifunctional training vehicle as claimed in claim 3, characterized in that: The number of the first baffles (4) is two, and the two first baffles (4) are symmetrically arranged on both sides of the circuit main board (1) with the vertical midline of the front side of the circuit main board (1) as the symmetry axis.

5. A detachable multifunctional training vehicle as claimed in claim 1, characterized in that: A signal receiver (5) is provided on the upper surface of the circuit main board (1), and a controller (16) is fixedly connected to the upper surface of the circuit main board (1).

6. A detachable multifunctional training vehicle as claimed in claim 1, characterized in that: A battery box (6) is fixedly connected to the upper surface of the circuit main board (1), and batteries (7) are arranged on the inner wall of the battery box (6).

7. A detachable multifunctional training vehicle as claimed in claim 1, characterized in that: The inner wall of the installation box (15) is fixedly connected to a connection socket (20), and the inner wall of the plug (21) is adapted to the surface of the connection socket (20).

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