Long-distance high-speed signal communication device

Abstract

The utility model discloses a long-distance high-speed signal communication device which comprises a first receiving and transmitting circuit, a second receiving and transmitting circuit, an internal connection port and an isolation assembly, the first receiving and transmitting circuit comprises a first phase inverter and a first RS485 circuit, and the second receiving and transmitting circuit comprises a second phase inverter and a second RS485 circuit. The first phase inverter controls the first RS485 circuit to receive and send data, the first phase inverter can control the data receiving and sending speed and transmission distance of the first RS485 circuit, the second phase inverter controls the data receiving and sending speed and transmission distance of the second RS485 circuit, and the second phase inverter can control the data receiving and sending speed and transmission distance of the second RS485 circuit. Therefore, the performance of the long-distance high-speed signal communication device is greatly enhanced, the first isolation assembly is used for isolating interference in signals transmitted by the first internal connection port, and the second isolation assembly is used for isolating interference in signals transmitted by the second internal connection port, so that the accuracy of signal transmission is ensured.

Description

Technical Field

[0001] The utility model relates to the field of signal data transmission, in particular to a long-distance high-speed signal communication device. Background Art

[0002] With the rapid development of communication equipment, communication devices as the medium also play an important role. In the current communication environment, long-distance high-speed communication is usually required, so it is very important to improve the communication distance and communication speed of communication devices. Utility Model Content

[0003] In order to overcome the above shortcomings, the purpose of the utility model is to provide a long-distance high-speed signal communication device, which controls the first RS485 circuit to receive and send data through a first inverter, and the first inverter can increase the speed and transmission distance of the first RS485 circuit to receive and send data, and controls the second RS485 circuit to receive and send data through a second inverter, and the second inverter can increase the speed and transmission distance of the second RS485 circuit to receive and send data, thereby greatly enhancing the performance of the long-distance high-speed signal communication device.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is: a long-distance high-speed signal communication device, including a first receiving and transmitting circuit, a second receiving and transmitting circuit, an internal port, and an isolation component, the first receiving and transmitting circuit including a first inverter and a first RS485 circuit, the second receiving and transmitting circuit including a second inverter and a second RS485 circuit, the first inverter is connected to the first RS485 circuit and the second inverter, the second inverter is connected to the second RS485 circuit, the internal port is arranged on the inner side wall of the shell, the isolation component is connected to the internal port, the internal port includes a first internal port and a second internal port, the isolation component includes a first isolation component and a second isolation component, the first internal port is connected to the first RS485 circuit through the first isolation component, and the second internal port is connected to the second RS485 circuit through the second isolation component.

[0005] In this technical solution, the first receiving and transmitting circuit is used to receive signals from the outside world and transmit them to the second receiving and transmitting circuit or receive signals sent by the second receiving and transmitting circuit and send them to the outside world; the second receiving and transmitting circuit is used to receive signals from the outside world and transmit them to the first receiving and transmitting circuit or receive signals sent by the first receiving and transmitting circuit and send them to the outside world; the first inverter is used to control the first RS485 circuit to receive and send data, and at the same time, the first inverter can increase the speed and transmission distance of the first RS485 circuit to receive and send data, thereby greatly enhancing the performance of the long-distance high-speed signal communication device; the second inverter is used to control the second RS485 circuit to receive and send data, and at the same time, the second inverter can increase the speed and transmission distance of the second RS485 circuit to receive and send data, thereby greatly enhancing the performance of the long-distance high-speed signal communication device; the first isolation component is used to isolate interference in the signal transmitted by the first internal port; the second isolation component is used to isolate interference in the signal transmitted by the second internal port, thereby ensuring the accuracy of signal transmission.

[0006] In some implementations, the long-distance high-speed signal communication device further includes a first signal port and a second signal port, wherein the first signal port is connected to the first internal port, and the second signal port is connected to the second internal port.

[0007] In this technical solution, the first signal port and the second signal port are used to receive signals from the outside and send signals from the long-distance high-speed signal communication device to the outside.

[0008] In some embodiments, the long-distance high-speed signal communication device further includes a shell, a surface of the shell is coated with an insulating layer, and the first signal port and the second signal port are arranged on a side surface of the shell.

[0009] In this technical solution, the insulating layer helps to prevent the long-distance high-speed signal communication device from being connected to the outside world, thereby causing damage to the internal parts of the long-distance high-speed signal communication device.

[0010] In some embodiments, the long-distance high-speed signal communication device further includes a circuit board, which is disposed at the bottom of the housing, and the first receiving and transmitting circuit and the second receiving and transmitting circuit are disposed on the circuit board.

[0011] In this technical solution, the circuit board is used to integrate the first receiving and transmitting circuit and the second receiving and transmitting circuit, so as to plan the first receiving and transmitting circuit and the second receiving and transmitting circuit.

[0012] In some embodiments, the circuit board is provided with a fixing through hole, and the circuit board is fixed to the bottom of the housing through the fixing through hole and screws.

[0013] In this technical solution, the circuit board is fixed to the bottom of the housing by using fixing through holes and screws to prevent the circuit board from shaking and causing circuit damage.

[0014] In some embodiments, a fixing handle is disposed on the shell, and the fixing handle is disposed on a side wall of the shell.

[0015] In this technical solution, the fixing handle is used to fix the long-distance high-speed signal communication device to the external installation environment.

[0016] In some embodiments, the long-distance high-speed signal communication device further includes an end cover, the surface of the end cover is coated with an insulating layer, and the end cover is covered on the shell.

[0017] In this technical solution, the end cover and the shell are combined to form a sealed space, thereby protecting the internal circuit board. The insulating layer on the end cover is used to prevent the internal circuit of the shell from being connected to the outside through the end cover.

[0018] The beneficial effects of the utility model are that the first inverter is used to control the first RS485 circuit to receive and send data, the first inverter can increase the speed and transmission distance of the first RS485 circuit to receive and send data, and the second inverter is used to control the second RS485 circuit to receive and send data, the second inverter can increase the speed and transmission distance of the second RS485 circuit to receive and send data, thereby greatly enhancing the performance of the long-distance high-speed signal communication device; the isolation component is used to isolate the interference of the signal entering the long-distance high-speed signal communication device, thereby ensuring the accuracy of the signal transmitted by the long-distance high-speed signal communication device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a circuit connection diagram of a long-distance high-speed signal communication device according to an embodiment of the utility model;

[0020] Figure 2 This is an overall schematic diagram of a long-distance high-speed signal communication device according to an embodiment of the utility model;

[0021] Figure 3 A schematic top view of a long-distance high-speed signal communication device according to an embodiment of the utility model;

[0022] In the figure: 11, first internal port; 12, second internal port; 21, first isolation component; 22, second isolation component; 31, first signal port; 32, second signal port; 4, housing; 41, fixing handle; 5, circuit board; 51, fixing through hole; 6, end cover. DETAILED DESCRIPTION

[0023] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and the features in the embodiments can be combined with each other without conflict. It should also be understood that the terms used in the embodiments of the present invention are intended to describe specific implementation schemes, rather than to limit the scope of protection of the present invention. The test methods for which specific conditions are not specified in the following examples are usually carried out under conventional conditions or under the conditions recommended by the manufacturers.

[0024] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effect and purpose that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the utility model without substantial change of the technical content.

[0025] Combined with Figure 1 To Attachment Figure 3 As shown, the utility model provides a long-distance high-speed signal communication device, including a first receiving and transmitting circuit, a second receiving and transmitting circuit, an internal port, and an isolation component. The first receiving and transmitting circuit includes a first inverter and a first RS485 circuit, the second receiving and transmitting circuit includes a second inverter and a second RS485 circuit, the first inverter is connected to the first RS485 circuit and the second inverter, the second inverter is connected to the second RS485 circuit, the internal port is arranged on the inner wall of the shell 4, the isolation component is connected to the internal port arrangement, the internal port includes a first internal port: 11 and a second internal port 12, the isolation component includes a first isolation component 21 and a second isolation component 22, the first internal port: 11 is connected to the first RS485 circuit through the first isolation component 21, and the second internal port 12 is connected to the second RS485 circuit through the second isolation component 22.

[0026] The first receiving and transmitting circuit is used to receive signals from the outside world and transmit them to the second receiving and transmitting circuit, or receive signals sent by the second receiving and transmitting circuit and send them to the outside world. The second receiving and transmitting circuit is used to receive signals from the outside world and transmit them to the first receiving and transmitting circuit, or receive signals sent by the first receiving and transmitting circuit and send them to the outside world. The first inverter is used to control the first RS485 circuit to receive and send data. At the same time, the first inverter can increase the speed and transmission distance of the first RS485 circuit receiving and sending data, thereby greatly enhancing the performance of the long-distance high-speed signal communication device. The second inverter is used to control the second RS485 circuit to receive and send data. At the same time, the second inverter can increase the speed and transmission distance of the second RS485 circuit receiving and sending data, thereby greatly enhancing the performance of the long-distance high-speed signal communication device. The first isolation component 21 is used to isolate interference in the signal transmitted by the first internal port: 11, and the second isolation component 22 is used to isolate interference in the signal transmitted by the second internal port 12, thereby ensuring the accuracy of signal transmission.

[0027] Continue to combine Figure 2 As shown in gambler 3, in some embodiments, the long-distance high-speed signal communication device also includes a first signal port 31 and a second signal port 32, the first signal port 31 is connected to the first internal port: 11, and the second signal port 32 is connected to the second internal port 12.

[0028] The first signal port 31 and the second signal port 32 are used to receive signals from the outside and to send signals from the long-distance high-speed signal communication device to the outside.

[0029] In some embodiments, the long-distance high-speed signal communication device includes a first transceiver mode and a second transceiver mode. In the first transceiver mode, the signal enters from the first signal port 31, and is transmitted to the first isolation component 21 through the first internal port: 11. After the first isolation component 21 acts, the first inverter controls the first RS485 circuit to receive the signal, and transmits the signal to the second inverter through the first inverter. The second inverter controls the second RS485 circuit to send the signal from the second internal port 12 and the second signal port 32 to the outside world;

[0030] In the second transceiver mode, the signal enters from the second signal port 32, is transmitted to the second isolation component 22 through the second internal port 12, and after the second isolation component 22 acts, the second inverter controls the second RS485 circuit to receive the signal, and transmits it to the first inverter through the second inverter. The first inverter controls the first RS485 circuit to send the signal from the first internal port: 11 and the first signal port 31 to the outside world.

[0031] Continue to combine Figure 2 and attached Figure 3As shown, in some embodiments, the long-distance high-speed signal communication device further includes a shell 4 , the surface of the shell 4 is coated with an insulating layer, and the first signal port 31 and the second signal port 32 are arranged on the side of the shell 4 .

[0032] The insulating layer helps to prevent the long-distance high-speed signal communication device from being connected to the outside world, thereby causing damage to internal parts of the long-distance high-speed signal communication device.

[0033] Continue to combine Figure 3 As shown, in some embodiments, the long-distance high-speed signal communication device further includes a circuit board 5 , which is disposed at the bottom of the housing 4 , and the first receiving and transmitting circuit and the second receiving and transmitting circuit are disposed on the circuit board 5 .

[0034] The circuit board 5 is used to integrate the first receiving and transmitting circuit and the second receiving and transmitting circuit, so as to plan the first receiving and transmitting circuit and the second receiving and transmitting circuit.

[0035] Continue to combine Figure 3 As shown, in some embodiments, the circuit board 5 is provided with a fixing through hole, and the circuit board 5 is fixed to the bottom of the housing 4 through the fixing through hole and screws.

[0036] The circuit board 5 is fixed to the bottom of the housing 4 by using fixing through holes and screws to prevent the circuit board 5 from shaking and causing circuit damage.

[0037] Continue to combine Figure 2 and attached Figure 3 As shown, in some embodiments, a fixing handle 41 is provided on the shell 4 , and the fixing handle 41 is provided on the side wall of the shell 4 .

[0038] The fixing handle 41 is used to fix the long-distance high-speed signal communication device to the external installation environment.

[0039] Continue to combine Figure 2 As shown, in some embodiments, the long-distance high-speed signal communication device further includes an end cover 6 , the surface of the end cover 6 is coated with an insulating layer, and the end cover 6 is covered on the shell 4 .

[0040] The end cover 6 and the shell 4 are combined to form a sealed space, thereby protecting the internal circuit board 5. The insulating layer on the end cover 6 is used to prevent the internal circuit of the shell 4 from being connected to the outside through the end cover 6.

[0041] In summary, the utility model provides a long-distance high-speed signal communication device, which controls the first RS485 circuit to receive and send data through a first inverter, and the first inverter can increase the speed and transmission distance of the first RS485 circuit to receive and send data, and controls the second RS485 circuit to receive and send data through a second inverter, and the second inverter can increase the speed and transmission distance of the second RS485 circuit to receive and send data, thereby greatly enhancing the performance of the long-distance high-speed signal communication device; the interference of the signal entering the long-distance high-speed signal communication device is isolated by an isolation component, thereby ensuring the accuracy of the signal transmitted by the long-distance high-speed signal communication device.

[0042] The above implementation modes are only for illustrating the technical concept and features of the utility model, and their purpose is to allow people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A long-distance high-speed signal communication device, characterized in that: The invention comprises a first receiving and transmitting circuit, a second receiving and transmitting circuit, an internal port, and an isolation component. The first receiving and transmitting circuit comprises a first inverter and a first RS485 circuit. The second receiving and transmitting circuit comprises a second inverter and a second RS485 circuit. The first inverter is connected to the first RS485 circuit and the second inverter. The second inverter is connected to the second RS485 circuit. The invention also comprises a shell. The internal port is arranged on the inner wall of the shell. The isolation component is connected to the internal port. The internal port comprises a first internal port and a second internal port. The isolation component comprises a first isolation component and a second isolation component. The first internal port is connected to the first RS485 circuit via the first isolation component. The second internal port is connected to the second RS485 circuit via the second isolation component.

2. The long-distance high-speed signal communication device according to claim 1, characterized in that: It also includes a first signal port and a second signal port, wherein the first signal port is connected to the first internal port, and the second signal port is connected to the second internal port.

3. The long-distance high-speed signal communication device according to claim 2, characterized in that: The surface of the shell is coated with an insulating layer, and the first signal port and the second signal port are arranged on the side of the shell.

4. The long-distance high-speed signal communication device according to claim 3, characterized in that: It also includes a circuit board, which is arranged at the bottom of the shell, and the first receiving and transmitting circuit and the second receiving and transmitting circuit are arranged on the circuit board.

5. The long-distance high-speed signal communication device according to claim 4, characterized in that: The circuit board is provided with a fixing through hole, and the circuit board is fixed to the inner bottom of the shell through the fixing through hole and screws.

6. The long-distance high-speed signal communication device according to claim 3, characterized in that: The shell is provided with a fixing handle, and the fixing handle is arranged on the side wall of the shell.

7. The long-distance high-speed signal communication device according to claim 2, characterized in that: It also includes an end cover, the surface of which is coated with an insulating layer, and the end cover is covered on the shell.

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