Desktop type practical training device for Internet of Things based on 485 and zigbee communication

Abstract

The utility model relates to an Internet of Things desktop type practical training device based on 485 and zigbee communication, and the device comprises a table top which is provided with an operation panel and a positioning groove used for installing an installation plate. The frame is arranged on the table top and provided with a groove allowing the mounting plate to be inserted therein; the mounting plate is mounted between the table top and the frame and located in the center of the front face and the rear face of the frame, and mounting holes are evenly distributed in the mounting plate; the rear overturning cover is rotationally connected with the table top and can be overturned to a vertical state to abut against the back face of the frame, and a wiring panel is arranged on the rear overturning cover; and when the rear overturning cover is in the vertical state, a gap is formed between the rear overturning cover and the mounting plate, so that the wire harness can be stored conveniently. The wiring harness can be completely stored behind the mounting plate, the mounting plate is tidier and more reasonable, when maintenance is needed, the rear overturning cover is opened, a plug and the wiring harness on the wiring panel on the rear overturning cover can be operated, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to a teaching tool, in particular to an Internet of Things desktop training device based on 485 and ZigBee communications. Background Art

[0002] The application of Internet of Things and embedded technology is widely used in social application fields, and the society's demand for talents in this field is increasing. There are more and more students studying embedded, Internet of Things and sensor technology in colleges and universities across the country. Along with this, schools are building supporting laboratories, and various electronic education equipment providers are launching a wide range of teaching equipment of different types.

[0003] At present, most teaching equipment installs test sensors and devices on a board similar to a perforated board, and the wiring harness is directly connected from the front of the board to the table of the teaching equipment. Once there are many components, it will be very messy. Although the existing technology provides wiring troughs to block the wiring harness, the wiring troughs are all set on the front of the board, which will seriously affect the layout of the components and also result in less space for mounting components.

[0004] Therefore, there is an urgent need for an IoT desktop training device based on 485 and ZigBee communication that can facilitate wiring harness routing and improve space utilization. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems existing in the prior art and provide an Internet of Things desktop training device based on 485 and ZigBee communications.

[0006] In order to achieve the above application purpose, the utility model adopts the following technical solutions: The Internet of Things desktop training device based on 485 and zigbee communication includes:

[0007] A table top, provided with an operating panel and positioning slots for mounting a mounting plate;

[0008] A frame, which is arranged on the table top and has a groove for inserting the mounting plate;

[0009] The mounting plate is installed between the table top and the frame and is located at the center of the front and rear surfaces of the frame, and mounting holes are evenly distributed on the mounting plate;

[0010] The rear flip cover is rotatably connected to the table top and can be flipped to a vertical state to abut against the back of the frame, and a wiring panel is provided on the rear flip cover;

[0011] When the rear flip cover is in a vertical state, there is a gap between the rear flip cover and the mounting plate to facilitate storage of the wire harness.

[0012] Furthermore, the rear flip cover and the frame are engaged with each other through magnetic attraction.

[0013] Furthermore, the mounting plate is made of stainless steel or cold-rolled steel.

[0014] Furthermore, a slot and a cover for closing the slot are provided on the top of the frame, and a gap is formed between the slot and the cover for fixing the mounting plate.

[0015] Furthermore, the slot and the cover are fixed by a connecting piece.

[0016] Furthermore, the size of the mounting hole is 1-3 mm.

[0017] Furthermore, the thickness of the mounting plate is 2-5 mm.

[0018] Furthermore, a drawer is provided on the table top.

[0019] Furthermore, a wiring port is provided at the rear end of the table top.

[0020] Furthermore, the surface material of the table top is aluminum alloy.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] 1. Optimize harness management and space utilization: Through the innovative rear flip cover structure, this training device realizes the concealed storage of the harness, effectively solving the problem of the disordered harness of traditional teaching equipment, and improving the neatness and aesthetics of the training desktop. At the same time, this design makes the layout of components free from interference from the harness, greatly improves the space utilization of the training device, provides students with more space for practical operations, and is conducive to the development of complex experimental projects.

[0023] 2. Improved durability and ease of maintenance: The mounting plate is made of stainless steel or cold-rolled steel, which ensures the structural strength and durability of the training device and is suitable for long-term teaching use. At the same time, the slotted design on the top of the frame and the cover provide convenience for the fixing of the mounting plate, which is convenient for later maintenance and replacement and upgrading of components, and extends the service life of the equipment.

[0024] 3. Enhance user experience and functionality: Drawers are added to the countertop of the training device to facilitate the storage of tools and small components, improving the efficiency and convenience of training; the wiring port design at the rear end of the countertop simplifies the access process of external devices and makes the configuration of the training environment more flexible. In addition, the use of aluminum alloy as the surface material of the countertop not only improves the overall texture, but also has good wear resistance and corrosion resistance, providing users with a more comfortable and durable operating environment.

[0025] 4. In summary, the IoT desktop training device of the utility model significantly improves the convenience of training operations, the cleanliness of the training environment, and the effective use of teaching resources through its unique structural design and material selection, provides a more efficient and practical solution for the teaching of IoT and embedded systems, and effectively promotes the training of relevant professional talents. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0027] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 .

[0028] In the figure, 1, table top; 2, frame; 3, mounting plate; 4, rear flip cover; 11, operation panel; 12, positioning slot; 13, drawer; 14, wiring port; 21, cover; 31, mounting hole; 41, wiring panel. DETAILED DESCRIPTION

[0029] 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 belong to the scope of protection of the utility model.

[0030] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0031] like Figure 1-2 As shown, the IoT desktop training device based on 485 and Zigbee communication includes:

[0032] The core components of the training device include a spacious table 1, which is made of high-quality aluminum alloy and has been specially treated on the surface (such as sandblasting, painting, etc.), making it both beautiful and wear-resistant. An operation panel 11 is designed on the table 1, which integrates basic control buttons and indicator lights for intuitive operation by users. A positioning groove 12 is provided on the edge of the table 1, which is specially used to install a special mounting plate 3. The mounting plate 3 is made of 2mm thick cold-rolled steel plate, and a series of mounting holes 31 with a diameter of 2mm are evenly distributed on the surface. These holes are used to flexibly fix various sensors and circuit modules.

[0033] A solid frame 2 is fixed on the top of the table 1. The inside of the frame 2 is designed with a groove that precisely matches the outline of the mounting plate 3 to ensure that the mounting plate 3 is firmly inserted. The top of the frame 2 is specially designed with a slender slot, and a removable cover 21 is provided above the slot. A suitable space is reserved between the two for the pins or circuits of the components on the mounting plate 3 to pass through. At the same time, the slot and the cover 21 are tightly fixed by a connector to ensure stability. In this way, when different types of sensors need to be installed, the cover 21 can be removed, the mounting plate 3 can be directly pulled out upwards, a new mounting plate 3 can be installed, and the cover 21 can be installed, so that the mounting plate 3 can be quickly disassembled and assembled.

[0034] Particularly unique is that the training device is equipped with a rear flip cover 4, which is connected to the back of the table 1 by a hinge and can be easily flipped to a vertical state and close to the back of the frame 2. A wiring panel 41 is set on the inner side of the flip cover to facilitate the centralized arrangement and hiding of various wiring harnesses during training, effectively avoiding the phenomenon of cable clutter. The flip cover and the frame 2 are designed with magnetic suction to ensure a tight closure, which is both beautiful and practical.

[0035] In addition, in order to further enhance the convenience of practical training, a drawer 13 is designed under the table 1 for storing tools, accessories and materials required for practical training. A standard wiring port 14 is also integrated at the rear end of the table 1 to facilitate external power supply and other experimental equipment, thereby enhancing the flexibility of practical training.

[0036] The training device in this embodiment, through clever structural design, not only solves the problem of harness management during training and improves the cleanliness of the training environment, but also takes into account the practicality of teaching and the convenience of operation. It is an ideal teaching auxiliary tool in the field of Internet of Things and embedded system education.

[0037] The parts not described in detail in the present invention are prior art, so the present invention does not describe them in detail.

[0038] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0039] Although the terms such as tabletop 1, frame 2, mounting plate 3, rear flip cover 4, operation panel 11, positioning slot 12, drawer 13, wiring port 14, cover 21, mounting hole 31, wiring panel 41 are frequently used in this article, the possibility of using other terms is not excluded. The use of these terms is only for the purpose of more conveniently describing and explaining the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

[0040] The present utility model is not limited to the above-mentioned optimal implementation mode. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all those having the same or similar technical solutions as the present utility model fall within the protection scope of the present utility model.

Claims

1. The Internet of Things desktop training device based on 485 and zigbee communication is characterized by: include: A table top, provided with an operating panel and positioning slots for mounting a mounting plate; A frame, arranged on the table top, and provided with a groove for inserting the mounting plate; A mounting plate is installed between the table top and the frame and is located at the center of the front and rear surfaces of the frame, and mounting holes are evenly distributed on the mounting plate; A rear flip cover is rotatably connected to the table top and can be flipped to a vertical state to abut against the back of the frame, and a wiring panel is provided on the rear flip cover; When the rear flip cover is in a vertical state, there is a gap between the rear flip cover and the mounting plate to facilitate storage of the wire harness.

2. According to claim 1, the Internet of Things desktop training device based on 485 and zigbee communication is characterized in that: The rear flip cover and the frame are matched with each other through magnetic attraction.

3. According to claim 1, the Internet of Things desktop training device based on 485 and zigbee communication is characterized in that: The mounting plate is made of stainless steel or cold-rolled steel.

4. The Internet of Things desktop training device based on 485 and Zigbee communication according to claim 1 is characterized in that: The top of the frame is provided with a slot and a cover for closing the slot, and a gap is formed between the slot and the cover for fixing the mounting plate.

5. According to claim 4, the Internet of Things desktop training device based on 485 and Zigbee communication is characterized in that: The slot and the cover are fixed via a connecting piece.

6. The Internet of Things desktop training device based on 485 and ZigBee communication according to claim 1 is characterized in that: The size of the mounting hole is 1-3 mm.

7. The Internet of Things desktop training device based on 485 and Zigbee communication according to claim 1 is characterized in that: The thickness of the mounting plate is 2-5 mm.

8. The Internet of Things desktop training device based on 485 and ZigBee communication according to any one of claims 1 to 7, characterized in that: The table top is also provided with a drawer.

9. The Internet of Things desktop training device based on 485 and ZigBee communication according to any one of claims 1 to 7, characterized in that: A wiring port is arranged at the rear end of the table top.

10. The Internet of Things desktop training device based on 485 and ZigBee communication according to any one of claims 1 to 7, characterized in that: The surface material of the table top is aluminum alloy.

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