Four-serial port server support six connection session number

Abstract

The invention discloses a four-serial port server supporting six connection session number. The server comprises a shell, and a component system arranged in a cavity in the shell; a gap is formed between the shell and the cavity, the bottom of the cavity is connected with the shell through a first spring, and the side of the cavity is connected with the shell through a second spring; multiple sound-absorbing holes are respectively arranged on the inner wall of the shell, and the sound-absorbing sponge is filled in each sound-absorbing hole. The four-serial port server supporting six connectionsession number overcomes the problems that the internal component is easily damaged when the server is in sharp vibration since the serial-port server in the prior art is single in function and bad in anti-falling performance and the noise pollution is easily produced when being used since the server does not have the noise reduction function.

Description

technical field [0001] The invention relates to the field of serial port servers, in particular to a four serial port server supporting six connection sessions. Background technique [0002] With the advancement of technology and the rapid development of Internet of Things technology, more and more bottom-end devices need to be connected to Ethernet to transmit data to the main control room. At the same time, with the rapid development of electronic technology and network communication technology, serial port communication is gradually applied in various fields, and penetrates into many aspects such as telecommunications, electric power, and industrial control. Serial port communication means that the data of the bottom-end equipment is transmitted to the upper computer in a serial manner. Realize the data acquisition, analysis and processing of the bottom-end equipment by the host computer. With various applications, transmission requires more comprehensive and more conve...

AI Technical Summary

Problems solved by technology

[0005] In view of the above technical problems, the purpose of the present invention is to overcome the single function of the serial port server in the prior art, and its poor anti-drop performance, which will easily cause damage to internal components when receiving severe vibrations; and the server does not have the function of noise reduction, The problem of noise pollution is easy to occur during use, so as to provide a server that can prevent a certain degree of vibration during use, has good anti-drop performance, and can protect internal components. It supports six connection sessions and four serial port servers.

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