DTU device of Internet of Things

Abstract

The utility model relates to the technical field of DTUs (Data Transfer Unit) of the Internet of Things, and solves the problems that when the DTUs of the Internet of Things are subjected to interface plugging connection, the connection of an interface 4 is loosened and the connection is unstable due to the lack of a fixing structure at the interface. Comprising an Internet of Things DTU body, one side of the front surface of the Internet of Things DTU body is provided with a switch module, one side of the switch module is provided with an indication module used for displaying operation data, and the other side of the front surface of the Internet of Things DTU body is provided with a plurality of interfaces used for connection. Connecting assemblies used for quickly disassembling and improving the connecting stability are axially symmetrically arranged on the two sides of the connector, each connecting assembly comprises connecting plates axially symmetrically arranged on the two sides of the connector, square grooves are formed in the surfaces of the connecting plates, and the inner side walls of the square grooves are rotationally connected with first special-shaped plates through inserting bolts; a notch is formed in the surface of the first special-shaped plate, and a second special-shaped plate is movably connected into the notch.

Description

Technical Field

[0001] The utility model relates to the technical field of Internet of Things DTU, in particular to an Internet of Things DTU device. Background Art

[0002] Publication number CN207053945U discloses a DTU box for the Internet of Things, which includes an upper cover, a lower cover, a terminal port, a plate body, a power module, a low-power power switching module, and a serial port level conversion module. The lower cover is composed of a bottom plate, a first lower side plate, a second lower side plate, and a third lower side plate. The upper cover is covered on the lower cover. The upper cover is composed of a top plate, a first upper side plate, a second upper side plate, and a fixed plate. The plate body is fixed on a fixed column. Several connection terminals that match the terminal port are fixed on the plate body. The power module, low-power power switching module, and serial port level conversion module connected in sequence are fixed on the plate body.

[0003] By fixing the fixing columns on the bottom plate, the plate body can be better fixed and is easy to use.

[0004] However, when the IoT DTU is plugged in and out of the interface, the lack of a fixed structure at the interface causes the interface 4 to become loose, resulting in an unstable connection. This solution is not efficient for IoT DTU data transmission. Utility Model Content

[0005] To address the shortcomings of the existing technology, the present invention provides an IoT DTU device, which solves the problem of loose interface connection and unstable connection due to the lack of a fixed structure at the interface when the IoT DTU is plugged in and unplugged.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an IoT DTU device, comprising an IoT DTU body, wherein a switch module is provided on one side of the front of the IoT DTU body, and an indicator module for displaying operating data is provided on one side of the switch module, while a plurality of interfaces for connection are provided on the other side of the front of the IoT DTU body, and connection components for quick release and improving connection stability are provided on both sides of the interfaces in an axially symmetrical manner.

[0007] In a specific embodiment, the connecting component includes connecting plates axially symmetrically arranged on both sides of the interface, and a square groove is provided on the surface of the connecting plate, and the inner side wall of the square groove is rotatably connected to the first special-shaped plate through a bolt, and a notch is provided on the surface of the first special-shaped plate, and the inside of the notch is movably connected to the second special-shaped plate, and a spring is provided on the back of one end of the first special-shaped plate and the second special-shaped plate, and one end of the spring is fixedly connected to one side of the surface of the connecting plate.

[0008] In a specific embodiment, a connector is inserted into the interior of the interface, and a connection shell is sleeved on the surface of the connector.

[0009] In a specific embodiment, positioning plates are provided on both sides of the connection shell, and a special-shaped block is provided on one side of the positioning plate, and a surface of the special-shaped block is clamped between the first special-shaped plate and the second special-shaped plate.

[0010] In a specific embodiment, a shell cover is inserted into the interior of the connecting shell, and positioning pieces are provided on both sides of one end of the shell cover, and one end of the positioning piece is clamped with both sides of the interior of the connecting shell.

[0011] In a specific embodiment, a heat dissipation slot for reducing the temperature is provided on one side of the top of the IoT DTU body, and the heat dissipation slots are distributed in a rectangular array.

[0012] Compared with the existing technology, the present invention provides an IoT DTU device with the following beneficial effects:

[0013] In the technical solution disclosed by the present invention, the setting of the connection component is utilized. When plugging and unplugging the connector with the interface on the surface of the IoT DTU body, the connector is aligned with the interface and pressed toward the inside of the interface, so that the special-shaped blocks on both sides of the connector are squeezed into between the first special-shaped plate and the second special-shaped plate. The first special-shaped plate and the second special-shaped plate are affected by the elastic force of the spring and can wrap the special-shaped blocks, and further fix the connector inserted into the inside of the interface to prevent the connector from loosening. At the same time, when pulling the connector out from the inside of the interface, it is only necessary to press the first special-shaped plate and the second special-shaped plate at the same time to compress the spring and expand it outward. At this time, the special-shaped block can be pulled out from between the first special-shaped plate and the second special-shaped plate to complete the disassembly of the connector, thereby improving the convenience of quick disassembly and improving the stability of the connection between the connector and the IoT DTU body, thereby ensuring the efficiency of data transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the IoT DTU body of this utility model;

[0017] Figure 3 This is a schematic diagram of the connection shell structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the connection component of the utility model.

[0019] In the figure: 1. IoT DTU body; 2. Switch module; 3. Indicator module; 4. Interface; 5. Connection component; 51. Connection plate; 52. First special-shaped plate; 53. Second special-shaped plate; 54. Spring; 6. Connector; 7. Connection shell; 8. Positioning plate; 9. Special-shaped block; 10. Shell cover; 11. Positioning piece. DETAILED DESCRIPTION

[0020] The following will describe the implementation methods of the present application in detail with reference to the accompanying drawings and examples, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0021] Figures 1-4 In one embodiment of the present invention, an IoT DTU device includes an IoT DTU body 1. A switch module 2 is provided on one side of the front of the IoT DTU body 1, and an indicator module 3 for displaying operating data is provided on one side of the switch module 2. A plurality of interfaces 4 for connection are provided on the other side of the front of the IoT DTU body 1, and connection components 5 for quick release and improving connection stability are provided on both sides of the interface 4 in an axially symmetrical manner.

[0022] The specific problem addressed by this specific embodiment is to solve the problem that when the IoT DTU is plugged in and out of the interface, the interface 4 becomes loose and unstable due to the lack of a fixed structure at the interface. The present invention utilizes the setting of the connection component 5. When plugging and unplugging the connector 6 with the interface 4 on the surface of the IoT DTU body 1, the connector 6 is aligned with the interface 4 and pressed toward the inside of the interface 4, so that the special-shaped blocks 9 on both sides of the connector 6 are squeezed into between the first special-shaped plate 52 and the second special-shaped plate 53. The first special-shaped plate 52 and the second special-shaped plate 53 are affected by the elastic force of the spring 54 to wrap the special-shaped blocks 9 and further fix the connector 6 inserted into the inside of the interface 4 to prevent the connector 6 from loosening. At the same time, when pulling the connector 6 out of the interface 4, it is only necessary to press the first special-shaped plate 52 and the second special-shaped plate 53 at the same time to compress the spring 54 and expand it outward. At this time, the special-shaped block 9 can be pulled out from between the first special-shaped plate 52 and the second special-shaped plate 53 to complete the disassembly of the connector 6, thereby improving the convenience of quick disassembly and improving the stability of the connection between the connector 6 and the IoT DTU body 1, thereby ensuring the efficiency of data transmission.

[0023] The connecting assembly 5 includes a connecting plate 51 axially symmetrically arranged on both sides of the interface 4, and a square groove is provided on the surface of the connecting plate 51, and the inner side wall of the square groove is rotatably connected to the first special-shaped plate 52 through a bolt, and a notch is provided on the surface of the first special-shaped plate 52, and the inside of the notch is movably connected to the second special-shaped plate 53, and the back of one end of the first special-shaped plate 52 and the second special-shaped plate 53 are provided with a spring 54, and one end of the spring 54 is fixedly connected to one side of the surface of the connecting plate 51. In this specific embodiment, a connector 6 is inserted into the inside of the interface 4, and a connecting shell 7 is sleeved on the surface of the connector 6. Positioning plates 8 are provided on both sides of the connecting shell 7, and a special-shaped block 9 is provided on one side of the positioning plate 8, and the surface of the special-shaped block 9 is clamped between the first special-shaped plate 52 and the second special-shaped plate 53. When plugging and unplugging the connector 6 with the interface 4 on the surface of the IoT DTU body 1, align the connector 6 with the interface 4 and press it toward the inside of the interface 4 so that the special-shaped blocks 9 on both sides of the connector 6 are squeezed into between the first special-shaped plate 52 and the second special-shaped plate 53. The first special-shaped plate 52 and the second special-shaped plate 53 are affected by the elastic force of the spring 54 to wrap the special-shaped blocks 9 and further fix the connector 6 inserted into the interface 4 to prevent the connector 6 from loosening. At the same time, when pulling the connector 6 out of the interface 4, it is only necessary to press the first special-shaped plate 52 and the second special-shaped plate 53 at the same time to compress the spring 54 and expand it outward. At this time, the special-shaped block 9 can be pulled out from between the first special-shaped plate 52 and the second special-shaped plate 53 to complete the disassembly of the connector 6, thereby improving the convenience of quick disassembly and improving the stability of the connection between the connector 6 and the IoT DTU body 1, thereby ensuring the efficiency of data transmission.

[0024] In this specific embodiment, a shell cover 10 is inserted into the interior of the connecting shell 7, and positioning pieces 11 are provided on both sides of one end of the shell cover 10, and one end of the positioning piece 11 is snapped into the two sides of the interior of the connecting shell 7. A heat dissipation groove for reducing the temperature is opened on one side of the top of the IoT DTU body 1, and the heat dissipation grooves are distributed in a rectangular array.

[0025] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in the present invention.

[0026] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An IoT DTU device, comprising an IoT DTU body (1), characterized in that: A switch module (2) is provided on one side of the front face of the IoT DTU body (1), and an indicator module (3) for displaying operating data is provided on one side of the switch module (2), while a plurality of interfaces (4) for connection are provided on the other side of the front face of the IoT DTU body (1), and connection components (5) for quick release and improving connection stability are provided on both sides of the interfaces (4) in an axially symmetrical manner; The connecting assembly (5) includes connecting plates (51) axially symmetrically arranged on both sides of the interface (4), and a square groove is provided on the surface of the connecting plate (51), and the inner side wall of the square groove is rotatably connected to a first special-shaped plate (52) through a bolt, and a notch is provided on the surface of the first special-shaped plate (52), and the inside of the notch is movably connected to a second special-shaped plate (53).

2. The IoT DTU device according to claim 1, characterized in that: A spring (54) is provided on the back of one end of each of the first special-shaped plate (52) and the second special-shaped plate (53), and one end of the spring (54) is fixedly connected to one side of the surface of the connecting plate (51).

3. The IoT DTU device according to claim 1, characterized in that: A connector (6) is inserted into the interior of the interface (4), and a connection shell (7) is sleeved on the surface of the connector (6).

4. The IoT DTU device according to claim 3, characterized in that: Positioning plates (8) are provided on both sides of the connecting shell (7), and a special-shaped block (9) is provided on one side of the positioning plate (8), and the surface of the special-shaped block (9) is clamped between the first special-shaped plate (52) and the second special-shaped plate (53).

5. The IoT DTU device according to claim 3, characterized in that: A shell cover (10) is inserted into the interior of the connecting shell (7), and positioning pieces (11) are provided on both sides of one end of the shell cover (10), and one end of the positioning piece (11) is clamped with both sides of the interior of the connecting shell (7).

6. The IoT DTU device according to claim 1, characterized in that: One side of the top of the IoT DTU body (1) is provided with heat dissipation slots for reducing the temperature, and the heat dissipation slots are distributed in a rectangular array.

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