Communication module for converting analog quantity into digital quantity

Abstract

The utility model discloses a communication module for converting analog quantity into digital quantity, and belongs to the field of communication modules. A communication module for converting analog quantity into digital quantity comprises a machine body. The cables are inserted into the two ends of the machine body and exchange data through the machine body; connecting blocks are fixedly connected to the top and the bottom of the front face of the machine body, shaft rods are movably connected to the inner sides of the connecting blocks through bearings, pressing plates corresponding to cables are fixedly connected to the surfaces of the shaft rods, and the sides, away from the shaft rods, of the pressing plates extend to the two sides of the machine body. The end, located on the outer side of the machine body, of the pressing plate is provided with an insulating sheet, and the insulating sheet can extrude the cable to the two sides of the machine body. According to the utility model, through designing the shaft rod structure with the plurality of pressing plates, the communication module can fix a plurality of cables at the same time, the working efficiency and the convenience of cable management are improved, and a plurality of cables need to be processed frequently in scenes such as industrial automation or data centers, so that the fixing process of the cables is obviously simplified.

Description

TECHNICAL FIELD

[0001] The utility model relates to communication module technical field especially relates to a communication module of analog quantity turns digital quantity. BACKGROUND

[0002] The analog quantity turns digital quantity communication module, abbreviated as A / D module, is an electronic device that converts analog signals (such as voltage, current and other continuously changing physical quantities) into digital signals (discrete binary numbers). Through sampling, quantization and coding processes, the module converts analog signals into digital signals that can be processed by computers or other digital systems.

[0003] For example, the patent application number of the patent disclosed by China patent network is: 201811358166.5, and the patent name is: a multi-analog quantity acquisition electric power intelligent concentrator, which comprises a concentrator body, the front surface of the concentrator body is provided with a panel, the top of the panel is provided with a display screen, a plurality of indicator lights are arranged on one side of the display screen, a GPRS signal lamp is arranged on one side of the indicator light, a plurality of control buttons are arranged at the bottom of the GPRS signal lamp, a plurality of interfaces are arranged at the bottom of the concentrator body, a plurality of mounting plates are arranged on the two sides of the concentrator body, mounting holes are arranged on the mounting plates, a plurality of analog quantity channels, a plurality of protection circuits, an analog signal input switching circuit, a linear isolation circuit, a signal processing circuit, a microprocessor, a storage module, a display module, a control module, an alarm module, a power module and a communication module are arranged in the concentrator body. Advantageous effects: support multi-analog quantity acquisition, have multiple communication modes, realize the intelligent operation of the concentrator.

[0004] However, the existing communication module needs to be connected with multiple cables during use, and the cables and the communication module are mainly connected through the screw extrusion mode. A large number of cables need to be independently disassembled during the connection process, which is time-consuming and laborious, and affects the disassembly efficiency. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the problem of easy disassembly of a large number of cables in the prior art, and provides a communication module for converting analog quantity to digital quantity.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A communication module for converting analog quantity to digital quantity, comprising a body;

[0008] The cable is inserted into the two ends of the body and exchanges data through the body.

[0009] The top and the bottom of the front of the machine body are fixedly connected with connecting blocks, the inner side of the connecting block is movably connected with a shaft rod through a bearing, the surface of the shaft rod is fixedly connected with a pressing plate corresponding to the cable, the side of the pressing plate away from the shaft rod extends to the two sides of the machine body, one end of the pressing plate on the outer side of the machine body is provided with an insulating sheet, the insulating sheet can extrude the cable on the two sides of the machine body, the pressing plate can swing in the connecting block through the shaft rod, and the left side of the machine body is provided with a transmission structure.

[0010] As a preferred technical scheme of the present application, the transmission structure comprises supports fixedly connected on the two sides of the front of the machine body, the inner side of the support is movably connected with a transmission rod through a bearing, the surface of the transmission rod and the left end of the shaft rod are fixedly connected with bevel gears, the bevel gears are meshed with each other, and the bottom end of the transmission rod penetrates to the bottom of the support and is fixedly connected with a torsion block.

[0011] As a preferred technical scheme of the present application, the inner side of the support is fixedly connected with a protective cover, and the bevel gears and the transmission rod are located in the interior of the protective cover.

[0012] As a preferred technical scheme of the present application, the front of the insulating sheet is fixedly connected with an adjusting rod, and the top end of the adjusting rod penetrates the pressing plate and is threadedly connected with the pressing plate.

[0013] As a preferred technical scheme of the present application, the surface of the shaft rod is fixedly connected with an extension plate located on the outer side of the pressing plate, the side of the extension plate away from the shaft rod extends to the two sides of the machine body, the surface of the extension plate is fixedly connected with linkage plates located on the two sides of the machine body, the back of the linkage plate is fixedly connected with elastic plates, the side of the elastic plate away from the linkage plate can be in contact with the surface of the cable, the elastic plate has elasticity, and the two ends of the machine body are fixedly connected with bearing plates located on the back of the cable.

[0014] As a preferred technical scheme of the present application, the back of the elastic plate is fixedly connected with a first rubber pad, and the side of the first rubber pad away from the elastic plate is in contact with the surface of the cable.

[0015] As a preferred technical scheme of the present application, the right end of the shaft rod penetrates to the right side of the connecting block and is threadedly connected with a second rubber pad, and the second rubber pad can be displaced through threads and extrude and position the shaft rod through the connecting block.

[0016] Compared with the prior art, the utility model provides a communication module of analog quantity to digital quantity, has the following beneficial effect:

[0017] 1. The analog-to-digital communication module, through the design of the shaft structure with multiple pressing plates, the communication module can fix multiple cables at the same time, improving the work efficiency and the convenience of cable management. In industrial automation or data center scenarios, multiple cables often need to be processed. This design significantly simplifies the cable fixing process.

[0018] 2. The analog-to-digital communication module, through the design of the transmission structure (including bracket, transmission rod, bevel gear and torsion block), users can easily control the rotation of the shaft by rotating the torsion block, and then control the swing of the pressing plate. This mechanical transmission method is more labor-saving and easy to control than manually operating the pressing plate, improving the convenience and accuracy of operation.

[0019] 3. The analog-to-digital communication module, through the design of the protective cover, the bevel gear and transmission rod are protected from dust, moisture and other external environments, prolonging the service life of the equipment. At the same time, it also reduces the damage risk caused by accidental touching or collision, improving the safety and reliability of the equipment.

[0020] 4. The analog-to-digital communication module, through the design of the adjusting rod, users can adjust the position of the insulating sheet according to the thickness or fixing needs of the cable. This flexibility ensures that the cable can be firmly fixed without being damaged or loose due to being too tight or too loose. In addition, the adjusting rod also provides additional fixing points, enhancing the stability of cable fixation.

[0021] 5. The analog-to-digital communication module, through the design of the extension plate and the elastic plate, during the swing of the pressing plate, the elastic plate can first contact the cable and use its elasticity to extrude the cable, moving the cable closer to the body. This pre-tightening action not only helps to better fix the cable, but also reduces signal transmission problems caused by loose cables.

[0022] 6. The analog-to-digital communication module, through the design of the first rubber pad, the friction between the elastic plate and the cable is increased, improving the stability of cable fixation. At the same time, the first rubber pad can also reduce the wear between the cable and the elastic plate to some extent, prolonging the service life of the equipment.

[0023] 7. The analog-to-digital communication module, through the design of the second rubber pad, users can extrude and position the shaft by screw displacement, ensuring that the pressing plate can maintain a stable position when fixing the cable. This positioning method not only improves the accuracy of cable fixation, but also prevents the shaft from loosening due to vibration or impact during use. In addition, the tightening effect of the second rubber pad can also enhance the stability of the entire structure, improving the durability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1A structure schematic view of the utility model;

[0025] Figure 2 A main view structure schematic view of the utility model;

[0026] Figure 3 A partial structure schematic view of the utility model;

[0027] Figure 4 A extension plate structure schematic view of the utility model.

[0028] In the drawing: 1, machine body;2, cable;3, connecting block;4, shaft;5, pressing plate;6, insulating sheet;7, transmission structure;8, support;9, transmission rod;10, helical gear;11, torsion block;12, protective cover;13, adjusting rod;14, extension plate;15, linkage plate;16, bearing plate;17, elastic plate;18, first rubber pad;19, second rubber pad. Specific implementation

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model;Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments;Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model. Embodiment

[0030] Refer to Figures 1-4 A kind of communication module of analog quantity to digital quantity, including machine body 1;

[0031] Cable 2 is inserted in both ends of machine body 1 and carries out data exchange by machine body 1;

[0032] The top and bottom of the front of the body 1 are fixedly connected with the connecting block 3, the inner side of the connecting block 3 is movably connected with the shaft rod 4 through the bearing, the surface of the shaft rod 4 is fixedly connected with the pressing plate 5 corresponding to the cable 2, the side away from the shaft rod 4 of the pressing plate 5 extends to the two sides of the body 1, one end of the pressing plate 5 located outside the body 1 is provided with the insulating sheet 6, the insulating sheet 6 can extrude the cable 2 on the two sides of the body 1, the pressing plate 5 can swing in the connecting block 3 through the shaft rod 4, the left side of the body 1 is provided with the transmission structure 7, the transmission structure 7 can drive the shaft rod 4 to rotate, through the design of the shaft rod 4 structure with multiple pressing plates 5, the communication module can fix multiple cables 2 at the same time, improve the work efficiency and the convenience of cable 2 management, in the scene of industrial automation or data center, often need to handle multiple cables 2, this design significantly simplifies the fixing process of the cable 2, the transmission structure 7 includes the support 8 fixedly connected on the two sides of the front of the body 1, the inner side of the support 8 is movably connected with the transmission rod 9 through the bearing, the surface of the transmission rod 9 and the left end of the shaft rod 4 are fixedly connected with the bevel gear 10, the bevel gears 10 are meshed with each other, the bottom end of the transmission rod 9 penetrates to the bottom of the support 8 and is fixedly connected with the torsion block 11, the inner side of the support 8 is fixedly connected with the protective cover 12, the bevel gears 10 and the transmission rod 9 are located in the protective cover 12, the front of the insulating sheet 6 is fixedly connected with the adjusting rod 13, the top end of the adjusting rod 13 penetrates the pressing plate 5 and is threadedly connected with the pressing plate 5, the surface of the shaft rod 4 is fixedly connected with the extension plate 14 located outside the pressing plate 5, the side away from the shaft rod 4 of the extension plate 14 extends to the two sides of the body 1, the surface of the extension plate 14 is fixedly connected with the linkage plate 15 located on the two sides of the body 1, the back of the linkage plate 15 is fixedly connected with the elastic plate 17, the side away from the linkage plate 15 of the elastic plate 17 can contact the surface of the cable 2, the elastic plate 17 has elasticity, the two ends of the body 1 are fixedly connected with the bearing plate 16 located on the back of the cable 2, in the process of the extension plate 14 swinging with the shaft rod 4, the elastic plate 17 on the back of the extension plate 14 can first contact the cable 2 and extrude the cable 2 by using the elasticity to make the cable 2 move to the side close to the body 1, the back of the elastic plate 17 is fixedly connected with the first rubber pad 18, the side away from the elastic plate 17 of the first rubber pad 18 contacts the surface of the cable 2, the right end of the shaft rod 4 penetrates to the right side of the connecting block 3 and is threadedly connected with the second rubber pad 19, the second rubber pad 19 can be displaced by threads and extrude and position the shaft rod 4 by using the connecting block 3.

[0033] Specifically, the analog-digital communication module in working / using: the analog signal cable 2 to be converted is inserted into the two ends of the body 1, the cable 2 will pass through the space between the pressing plate 5 and the elastic plate 17, at this time, the cable 2 has not been fixed, in a free state, grasp the torsion block 11 in the transmission structure 7 and rotate the transmission rod 9 by using the torsion block 11, due to the meshing effect of the bevel gear 10, the rotation of the transmission rod 9 will be converted into the rotation of the shaft 4, the shaft 4 is movable in the connecting block 3 through the bearing, so the rotation is not hindered, with the rotation of the shaft 4, the pressing plate 5 and the insulating sheet 6, the adjusting rod 13 and the like connected with the pressing plate 5 begin to swing around the shaft 4, gradually close to the body 1, at the same time, the elastic plate 17 on the back of the extension plate 14 first contacts the cable 2, extrudes the cable 2 by using the elasticity, moves the cable 2 to the side close to the body 1, the first rubber pad 18 on the elastic plate 17 increases the friction force with the surface of the cable 2, ensures that the cable 2 can be stably fixed, with the continuous swing of the pressing plate 5, the insulating sheet 6 finally extrudes the cable 2 on both sides of the body 1, realizes the fixation of the cable 2, when the pressing plate 5 reaches the predetermined position, loosen the torsion block 11, the transmission structure 7 and the shaft 4 stop rotating, at this time, the cable 2 has been firmly fixed on both sides of the body 1, and good electrical isolation is formed between the cable 2 and the body 1 through the insulating sheet 6.

[0034] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application makes equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. An analog-to-digital communication module, comprising a body (1); a cable (2) plugged at both ends of the body (1) and exchanging data through the body (1); characterized in that The top and bottom of the front of the body (1) are fixedly connected with connecting blocks (3), the inner side of the connecting block (3) is movably connected with a shaft rod (4) through a bearing, the surface of the shaft rod (4) is fixedly connected with a pressing plate (5) corresponding to the cable (2), the side away from the shaft rod (4) of the pressing plate (5) extends to both sides of the body (1), one end of the pressing plate (5) located outside the body (1) is provided with an insulating sheet (6), the insulating sheet (6) can extrude the cable (2) on both sides of the body (1), the pressing plate (5) can swing in the connecting block (3) through the shaft rod (4), the left side of the body (1) is provided with a transmission structure (7), the transmission structure (7) can drive the shaft rod (4) to rotate.

2. The analog-to-digital communication module of claim 1, wherein, The transmission structure (7) comprises brackets (8) fixedly connected on both sides of the front of the body (1), the inner side of the bracket (8) is movably connected with a transmission rod (9) through a bearing, the surface of the transmission rod (9) and the left end of the shaft rod (4) are fixedly connected with bevel gears (10), the bevel gears (10) are meshed with each other, the bottom end of the transmission rod (9) penetrates to the bottom of the bracket (8) and is fixedly connected with a torsion block (11).

3. The analog-to-digital communication module of claim 2, wherein, The inner side of the bracket (8) is fixedly connected with a protective cover (12), the bevel gears (10) and the transmission rod (9) are located in the protective cover (12).

4. The analog-to-digital communication module of claim 1, wherein, The front of the insulating sheet (6) is fixedly connected with an adjusting rod (13), the top end of the adjusting rod (13) penetrates the pressing plate (5) and is threadedly connected with the pressing plate (5).

5. The analog-to-digital communication module of claim 1, wherein, The surface of the shaft rod (4) is fixedly connected with an extension plate (14) located outside the pressing plate (5), the side away from the shaft rod (4) of the extension plate (14) extends to both sides of the body (1), the surface of the extension plate (14) is fixedly connected with linkage plates (15) located on both sides of the body (1), the back of the linkage plate (15) is fixedly connected with elastic plates (17), the side away from the linkage plate (15) of the elastic plate (17) can contact the surface of the cable (2), the elastic plate (17) is elastic, both ends of the body (1) are fixedly connected with bearing plates (16) located behind the cable (2), the elastic plate (17) behind the extension plate (14) can first contact the cable (2) and extrude the cable (2) to move the cable (2) to the side close to the body (1) during the swinging process of the extension plate (14) following the shaft rod (4).

6. The analog-to-digital communication module of claim 5, wherein, The back of the elastic plate (17) is fixedly connected with a first rubber pad (18), the side away from the elastic plate (17) of the first rubber pad (18) contacts the surface of the cable (2).

7. The analog-to-digital communication module of claim 1, wherein, The right end of the shaft rod (4) penetrates to the right side of the connecting block (3) and is threadedly connected with a second rubber pad (19), the second rubber pad (19) can be displaced by threads and extrude and position the shaft rod (4) by the connecting block (3).

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