Double-layer multi-purpose practical training basic platform capable of rapidly replacing combination mode

Abstract

The utility model belongs to the technical field of practical training equipment, and particularly discloses a double-layer multi-purpose practical training basic platform capable of rapidly replacing a combination mode, which comprises a frame, a mesh plate and a demonstration PCB (Printed Circuit Board), the frame comprises a bottom frame and a top frame; the bottom frame is used for providing basic hardware resources; the top frame comprises a front support and a rear support, the front support and the rear support are in a front layer and a rear layer, the mesh plate is installed on the rear support, and a plurality of female positioning magnets are installed on vertical beams on the two sides of the rear support respectively and used for positioning and fastening the mesh plate. The demonstration PCB is installed on the front support, and a plurality of male positioning magnets are installed on vertical beams on the two sides of the front support respectively and used for positioning and fastening the demonstration PCB. According to the invention, the training efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of practical training equipment, and more particularly to a multipurpose practical training basic platform with double layers and quick replaceable combination. BACKGROUND

[0002] As an important teaching tool, practical training platforms are widely used in disciplines such as electronic engineering, automation, and information technology. Traditional practical training platforms are usually designed with fixed components. Students must face complex device settings and configurations when performing practical training operations, which is difficult and time-consuming.

[0003] Current practical training platforms often lack flexibility and adaptability. For example, the fixed installation of traditional product mesh operation boards and demonstration PCB boards mainly uses the plug-in mode or screw fixation, which is relatively troublesome to use. Traditional product mesh operation boards and demonstration PCB boards are in an integral mode, and it is relatively troublesome and time-consuming to re-install wiring when changing the layout. In actual practical training processes, the overall device needs to be frequently disassembled and adjusted according to different course or experimental requirements. Traditional practical training equipment requires professional tools and a long time when replacing components, and the disassembly process is relatively cumbersome, thereby reducing the practical training efficiency.

[0004] Therefore, how to quickly disassemble the overall practical training platform and thereby improve the practical training efficiency is a technical problem that needs to be solved at present. CONTENT OF THE INVENTION

[0005] In view of the defects of the prior art, the purpose of the present application is to provide a multipurpose practical training basic platform with double layers and quick replaceable combination, aiming to solve the problem of low practical training efficiency caused by the cumbersome replacement of components of traditional practical training equipment.

[0006] The present application provides a multipurpose practical training basic platform with double layers and quick replaceable combination, comprising: a frame, a mesh board, and a demonstration PCB board.

[0007] The frame comprises a bottom frame and a top frame.

[0008] The bottom frame is used to provide basic hardware resources.

[0009] The top frame comprises front and rear supports in double layers, wherein:

[0010] The mesh board is installed on the rear support, and a plurality of female positioning magnets are respectively installed on the vertical beams on both sides of the rear support for positioning and fastening of the mesh board.

[0011] The demonstration PCB board is installed on the front support, and a plurality of male positioning magnets are respectively installed on the vertical beams on both sides of the front support for positioning and fastening of the demonstration PCB board.

[0012] Optionally, the mesh plate is used for mounting electrical components, and four corners of the mesh plate are matched with the male positioning magnets of the rear support through the female positioning magnets to realize quick installation and disassembly and replacement.

[0013] Optionally, the demonstration PCB board is used for simulating industrial application scenarios, and four corners of the demonstration PCB board are matched with the female positioning magnets of the front support through the male positioning magnets to realize quick installation and disassembly and replacement.

[0014] Optionally, the data interaction cable is further included, and the data interaction cable is connected through a multi-core aviation plug / socket to realize signal transmission and communication between the control system on the mesh plate and the demonstration PCB board.

[0015] Optionally, the male positioning magnet comprises an abutting portion and a protruding portion, the female positioning magnet is provided with a protruding hole, and the protruding portion and the protruding hole are matched to realize installation and fixation of the male positioning magnet and the female positioning magnet.

[0016] Optionally, a plurality of protrusions are arranged on the side wall of the protruding portion, the plurality of protrusions are uniformly arranged along the circumference of the protruding portion, the protruding hole extends along the diameter direction of the female positioning magnet to form a plurality of grooves, and the plurality of grooves correspond to the plurality of protrusions one by one to realize positioning and installation of the male positioning magnet and the female positioning magnet.

[0017] Optionally, the bottom frame comprises a power supply interface, an instruction button, a state indicating lamp and a storage drawer.

[0018] The power supply interface is used to provide connection of an external power supply to realize platform power supply.

[0019] The instruction button is used to send target instructions according to user needs, and the target instructions include but are not limited to start instructions, stop instructions or reset instructions.

[0020] The state indicating lamp is used to feed back the running state and working condition of the platform.

[0021] The storage drawer is used to provide a storage space to store electrical components and related accessories.

[0022] Optionally, a plurality of mesh plates / demonstration PCB boards are arranged, the plurality of mesh plates / demonstration PCB boards are arranged along the height direction of the rear support / front support, and the plurality of mesh plates / demonstration PCB boards can be slidably replaced.

[0023] Optionally, the front and rear supports of the top frame are adjustable to adapt to the installation needs of mesh plates and demonstration PCB boards of different specifications.

[0024] Overall, compared with the prior art, the above technical solutions conceived by the present application have the following beneficial effects:

[0025] (1) The flexible installation of the mesh plate and the demonstration PCB plate of the present application and the frame enables the user to complete the installation and disassembly of the equipment in a short time through quick replacement of functions to adapt to different teaching and experimental scenarios; and through the modularization of the overall platform and the magnetic attraction of the cooperation of the male positioning magnet and the female positioning magnet, quick installation and disassembly are achieved, solving the cumbersome problem of installation and disassembly of traditional practical training platforms, and the overallization significantly improves the actual operation efficiency.

[0026] (2) The double-layer structure of the present application divides the practical training platform into a rear mesh plate operation area and a front demonstration PCB plate area, clearly dividing the functional areas of operation and demonstration. The rear mesh plate focuses on the installation and wiring of controller devices, suitable for actual operation and skill training; the front demonstration PCB plate exhibits skill knowledge points through sound and light simulation, providing an intuitive learning experience. Through the design of the present application, the learning effect can be effectively improved, and the front demonstration PCB plate area uses sound and light simulation to exhibit intuitive skill knowledge points, facilitating understanding and learning.

[0027] (3) The modular design of the multi-layer mesh plate and the multi-layer demonstration PCB plate of the present application changes the original fixed mode of the whole plate to a flexible combination form. Users can freely match and replace modules according to different teaching needs and experimental content, greatly improving the adaptability of the platform, and reducing the investment in manpower, hardware and time through modular design. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a structure diagram of a double-layer quick-replaceable combination mode multipurpose practical training basic platform provided by an embodiment of the present application;

[0029] Figure 2 is a structure diagram of a mesh plate provided by an embodiment of the present application;

[0030] Figure 3 is a structure diagram of a demonstration PCB plate provided by an embodiment of the present application;

[0031] Figure 4 is a structure diagram of a female positioning magnet provided by an embodiment of the present application;

[0032] Figure 5 is a structure diagram of a male positioning magnet provided by an embodiment of the present application

[0033] Figure 6 is a structure diagram of a bottom frame provided by an embodiment of the present application;

[0034] The same reference signs are used throughout the drawings to represent the same elements or structures. Wherever possible, like reference signs have been used to indicate like elements or structures.

[0035] 1 is a frame; 2 is a mesh plate; 3 is a demonstration PCB; 4 is a female positioning magnet; 5 is a male positioning magnet; 6 is a data interaction cable; 11 is a bottom frame; 111 is a power interface; 112 is a command button; 113 is a status indicator light; 114 is a storage drawer; 12 is a top frame; 121 is a front support; 122 is a rear support; 41 is an insertion hole; 411 is a groove; 51 is an abutting portion; 52 is an insertion portion; 521 is a protrusion. DETAILED DESCRIPTION

[0036] In order to make the objects, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and should not be used to limit the present application.

[0037] The term "and / or" used herein is a description of an association relationship between associated objects, which means that there can be three relationships, for example, A and / or B can mean that A exists alone, A and B exist together, and B exists alone. The symbol " / " in this paper represents the relationship of or, for example, A / B represents A or B.

[0038] The terms "first" and "second" and the like in the description and claims herein are used to distinguish different objects, and are not used to describe a specific order of the objects. For example, the first response message and the second response message are used to distinguish different response messages, and are not used to describe a specific order of the response messages.

[0039] In the embodiments of the present application, the words "exemplary" or "for example" are used to mean serving as an example, instance, or illustration. Any embodiment or design presented as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or advantageous than other embodiments or design solutions. Rather, the use of "exemplary" or "for example" is intended to present concepts in a concrete manner.

[0040] In the description of the embodiments of the present application, unless otherwise specified, "a plurality of" means two or more, for example, a plurality of processing units means two or more processing units, and the like; a plurality of elements means two or more elements, and the like.

[0041] The embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0042] Reference Figure 1The application provides a multipurpose practical training basic platform with a double-layer quick replacement combination mode, comprising a frame 1, a mesh plate 2 and a demonstration PCB plate 3.

[0043] The frame 1 comprises a bottom frame 11 and a top frame 12.

[0044] The bottom frame 11 is used for providing basic hardware resources.

[0045] The top frame 12 comprises front and rear double-layer front supports 121 and rear supports 122, wherein:

[0046] The mesh plate 2 is installed on the rear supports 122, and a plurality of female positioning magnets 4 are respectively installed on the vertical beams on the two sides of the rear supports 122, for positioning and fastening of the mesh plate 2.

[0047] The demonstration PCB plate 3 is installed on the front supports 121, and a plurality of male positioning magnets 5 are respectively installed on the vertical beams on the two sides of the front supports 121, for positioning and fastening of the demonstration PCB plate 3.

[0048] Optionally, a data interaction cable 6 is further included, which is connected through a multi-core aviation plug / socket to realize signal transmission, so as to realize communication between a control system on the mesh plate 2 and the demonstration PCB plate 3.

[0049] Optionally, the mesh plate 2 is used for installing electrical components, and four corners of the mesh plate 2 are matched with the male positioning magnets 5 of the rear supports 122 through the female positioning magnets 4, so as to realize quick installation and disassembly and replacement.

[0050] Optionally, the demonstration PCB plate 3 is used for simulating an industrial application scene, and four corners of the demonstration PCB plate are matched with the male positioning magnets 5 of the rear supports 122 through the female positioning magnets 4, so as to realize quick installation and disassembly and replacement.

[0051] Reference Figure 2 and Figure 3 In mechatronics, electrical control and electrical training equipment, a kind of loading platform is often used, and users can flexibly install various electrical components on the mesh plate 2 according to the needs of training or competition, so as to quickly complete various training projects and competition requirements, help students complete the construction and use of various control systems, and the device can simultaneously load three mesh plates 2, so as to facilitate the flexible layout and design of users.

[0052] Four female positioning magnets 4 are installed on each mesh plate 2 at four corners, and the quick replacement and installation of the mesh plate 2 are completed in cooperation with the corresponding male positioning magnets 5 on the rear supports 122.

[0053] In mechatronics, electrical control and electrical training equipment, a kind of platform is often used, which can be used to simulate various practical industrial scenes with PCB circuit diagram and sound and light devices according to the needs of training or competition. The device can help students intuitively understand the training phenomenon and results, and improve the teaching effect.

[0054] Each demonstration PCB board 3 is installed with four male positioning magnets 5 at four corners, which cooperate with the corresponding female positioning magnets 4 on the front support 121 to complete the quick replacement and installation of the demonstration PCB board 3.

[0055] Optionally, the male positioning magnet 5 includes an abutting portion 51 and a protruding portion 52, the female positioning magnet 4 is provided with a protruding hole 41, and the protruding portion 52 and the protruding hole 41 are matched with each other to realize the installation and fixation of the male positioning magnet 5 and the female positioning magnet 4.

[0056] Further, the sidewall of the protruding portion 52 is provided with a plurality of protrusions 521, the plurality of protrusions 521 are uniformly arranged along the circumference of the protruding portion 52, the protruding hole 41 extends along the diameter direction of the female positioning magnet 4 to form a plurality of recesses 411, and the plurality of recesses 411 correspond to the plurality of protrusions 521 one by one to realize the positioning and installation of the male positioning magnet 5 and the female positioning magnet 4.

[0057] Specifically, referring to Figure 4 and Figure 5 , the male positioning magnet 5 includes an abutting portion 51 and a protruding portion 52. The abutting portion 51 can be used to contact or connect with the female positioning magnet 4, and the protruding portion 52 is designed to be able to be inserted into the protruding hole 41 of the female positioning magnet. The female positioning magnet 4 is provided with the protruding hole 41, which provides a space for receiving the protruding portion 52 of the male positioning magnet 5.

[0058] The plurality of protrusions 521 of the protruding portion 52 are uniformly distributed on the sidewall of the protruding portion 52, forming a suitable locking mechanism. These protrusions can be engaged with the recesses 411 when inserted into the female positioning magnet 4, ensuring the firmness and stability of the connection. Extending along the diameter direction of the female positioning magnet, the structure corresponding to the protrusions 521 of the male positioning magnet forms physical contact with the protrusions 521, realizing accurate docking in position.

[0059] The cooperation structure of the protrusions and the recesses in the embodiments of the present application can realize high-precision positioning and installation of the male and female positioning magnets. This design reduces errors, improves the accuracy during assembly, and ensures the reliability of the equipment during use. The male positioning magnet 5 can be easily inserted into the female positioning magnet 4 and quickly removed when needed, and the modularity improves the flexibility of the equipment, facilitating the quick switching of teaching and experiments.

[0060] Further, the corresponding design of the protrusion 521 and the groove 411 can effectively prevent loosening or displacement during use, enhance the stability of the overall connection, and ensure the safety of the equipment during experiments or tests. The simplified installation process and modular design reduce the dependence on special tools and excessive manpower, making the maintenance and management of the equipment more efficient and reducing operating costs.

[0061] It should be noted that the magnet is a positioning accessory made of the main material, which cooperates with the corresponding foolproof tooth opening and the characteristics of the magnet N / S attraction to achieve quick disassembly and positioning.

[0062] Referring to Figure 6 Optionally, the bottom frame 11 includes a power interface 111, an instruction button 112, a status indicator light 113, and a storage drawer 114.

[0063] The power interface 111 is configured to provide a connection for an external power source to power the platform.

[0064] The instruction button 112 is configured to send target instructions according to user needs, which include but are not limited to start, stop, or reset instructions.

[0065] The status indicator light 113 is configured to feedback the running state and working condition of the platform.

[0066] The storage drawer 114 is configured to provide storage space for storing electrical components and related accessories.

[0067] Optionally, the mesh plate 2 / demonstration PCB plate 3 is provided in multiple numbers, and the multiple mesh plates 2 / demonstration PCB plates 3 are arranged along the height direction of the rear support 122 / front support 121 and can be slidably replaced.

[0068] Optionally, the front and rear supports of the top frame are adjustable to adapt to the installation needs of mesh plates 2 and demonstration PCB plates 3 of different specifications.

[0069] Specifically, the multiple mesh plates and demonstration PCB plates are arranged along the height direction of the rear support 122 and the front support 121, optimizing the space utilization so that the equipment can provide more operation and experiment platforms in limited vertical space. The mesh plates and PCB plates can be slidably replaced, allowing users to quickly adjust the configuration according to different teaching or experimental needs through flexible arrangement, enhancing the flexibility and use efficiency of the system.

[0070] And, by setting adjustable front and rear supports, the user is allowed to adjust the height according to different specifications of mesh plates and demonstration PCB plates, making the installation process more adaptable to diverse needs. This design solves the problem of compatibility of different sizes and types of plates.

[0071] It should be understood that expressions such as "include" and "may include" used in the present application mean the presence of disclosed functions, operations or constituent elements, and do not limit one or more additional functions, operations and constituent elements. In the present application, terms such as "include" and / or "have" can be interpreted to mean a specific characteristic, number, operation, constituent element, component or a combination thereof, but cannot be interpreted to exclude the presence or addition of one or more other characteristics, numbers, operations, constituent elements, components or combinations thereof.

[0072] In addition, in the present application, the expression "and / or" includes any and all combinations of the associated listed terms. For example, the expression "A and / or B" can include A, can include B, or can include both A and B.

[0073] In the description of the embodiments of the present application, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be understood broadly, for example, "connection" can be detachable connection, or can be non-detachable connection; can be direct connection, or can be indirect connection through intermediate medium. Among them, "fixed connection" means that the relative positional relationship after connection is unchanged. "Rotary connection" means that the relative rotation after connection is connected. "Sliding connection" means that the relative sliding after connection is connected. The orientation language mentioned in the embodiments of the present application, such as "top", "bottom", "inner", "outer", "left", "right", etc., is only the direction of the drawing, therefore, the orientation language used is to better, more clearly illustrate and understand the embodiments of the present application, and is not indicative or implied that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the embodiments of the present application.

[0074] In addition, in the embodiments of the present application, the mathematical concepts mentioned, symmetry, equality, parallel, perpendicular, etc. These limitations are all for the current process level, and are not strictly defined in the mathematical sense, allowing a small amount of deviation, approximately symmetrical, approximately equal, approximately parallel, approximately perpendicular, etc. can be. For example, A is parallel to B, which means that A and B are parallel or approximately parallel, the included angle between A and B can be between 0 degrees and 10 degrees. A and B are perpendicular, which means that A and B are perpendicular or approximately perpendicular, the included angle between A and B can be between 80 degrees and 100 degrees.

[0075] The above merely provides the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A double-layered multipurpose practical training base platform with quick replaceable combination, characterized in that, It comprises a frame (1), a mesh plate (2) and a demonstration PCB board (3). The frame (1) comprises a bottom frame (11) and a top frame (12). The bottom frame (11) is used to provide basic hardware resources. The top frame (12) comprises front and rear double-layer front and rear supports (121) and (122), wherein: The mesh plate (2) is installed on the rear support (122), and a plurality of female positioning magnets (4) are respectively installed on the vertical beams on both sides of the rear support (122) for positioning and fastening of the mesh plate (2). The demonstration PCB board (3) is installed on the front support (121), and a plurality of male positioning magnets (5) are respectively installed on the vertical beams on both sides of the front support (121) for positioning and fastening of the demonstration PCB board (3). The mesh plate (2) is used to install electrical components, and the four corners of the mesh plate (2) are matched with the male positioning magnets (5) of the rear support (122) through the female positioning magnets (4) to realize quick installation and disassembly and replacement.

2. The multipurpose training platform according to claim 1, characterized in that, The demonstration PCB board (3) is used to simulate industrial application scenarios, and the four corners of the demonstration PCB board (3) are matched with the female positioning magnets (4) of the front support (121) through the male positioning magnets (5) to realize quick installation and disassembly and replacement.

3. The multipurpose training platform according to claim 1, wherein, It also comprises a data interaction cable (6) which transmits signals through multi-core aviation plug / socket connection to realize communication between the control system on the mesh plate (2) and the demonstration PCB board (3).

4. The multipurpose training platform according to claim 1, wherein, The male positioning magnet (5) comprises an abutting portion (51) and a protruding portion (52), the female positioning magnet (4) is provided with a protruding hole (41), and the protruding portion (52) and the protruding hole (41) are matched to realize installation and fixation of the male positioning magnet (5) and the female positioning magnet (4).

5. The multipurpose training platform according to claim 1, wherein, The side wall of the protruding portion (52) is provided with a plurality of protrusions (521) which are uniformly arranged along the circumference of the protruding portion (52), and the protruding hole (41) extends along the diameter direction of the female positioning magnet (4) to form a plurality of grooves (411), and the plurality of grooves (411) correspond to the plurality of protrusions (521) one by one to realize positioning and installation of the male positioning magnet (5) and the female positioning magnet (4).

6. The multipurpose training platform according to claim 5, characterized in that, The bottom frame (11) comprises a power interface (111), an instruction button (112), a status indicator light (113) and a storage drawer (114).

7. The multipurpose training platform according to claim 1, wherein, The power interface (111) is used to connect external power supply to realize platform power supply. The instruction button (112) is used to send target instructions according to user demand, and the target instructions include but are not limited to start, stop or reset instructions. The status indicator light (113) is used to feedback the running state and working condition of the platform. The storage drawer (114) is used to provide storage space to store electrical components and related accessories.

8. The multipurpose practical training platform according to claim 1, wherein ​ The mesh plate (2) / demonstration PCB board (3) is arranged in multiple, multiple mesh plates (2) / demonstration PCB boards (3) are arranged along the height direction of the rear support (122) / front support (121), and the multiple mesh plates (2) / demonstration PCB boards (3) can be slidably replaced.

9. The multipurpose training platform according to claim 1, wherein, The front and rear supports of the top frame (12) are adjustable to adapt to the installation requirements of mesh plates (2) and demonstration PCB boards (3) of different specifications.

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