Serial server for network communication

Abstract

The invention relates to the technical field of serial servers, and discloses a serial server for network communication, which comprises a serial erver body, one side of the serial server body is fixedly connected with a side support connecting column, and the lower part of the serial server body is fixedly connected with a lower air outlet device. A supporting threaded rod is fixedly connected toone side of the lower portion of the lower air outlet device, and a first spring is movably connected to the outer portion of the supporting threaded rod in a sleeving mode. According to the serial server for network communication, the lower limiting baffle is pressed upwards to drive the lower limiting baffle to be clamped in the clamping groove formed in one side of the lower air outlet device,so that when the serial server is used, the air outlet device on the lower air outlet device can be sealed through the lower limiting baffle, and the effect of reducing air emission is achieved; andmeanwhile, when the device is used, the effect that the internal air outlet device is convenient to adjust can be achieved, and the effect that heat dissipation and moisture prevention are convenientto conduct when the device is used is achieved.

Description

technical field [0001] The invention relates to the technical field of serial server, in particular to a serial server for network communication. Background technique [0002] The serial port server provides the serial port to network function, which can convert the RS-232 / 485 / 422 serial port into a TCP / IP protocol network interface, and realize the two-way transparent transmission of data between the RS-232 / 485 / 422 serial port and the TCP / IP protocol network interface, or It supports two-way transmission of the MOUBUS protocol, so that the serial device can immediately have the function of TCP / IP network interface, connect to the network for data communication, and expand the communication distance of the serial device. Therefore, it is necessary to develop a serial server for network communication when using it, but there is There are certain problems in the use of the existing serial server for network communication, so the existing serial server for network communication...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the existing serial port server for network communication, the present invention provides a serial port server for network communication, which has the advantages of convenient installation, reduced obstruction during installation, convenient adjustment of internal circulating gas, anti-collision and convenient connection of different devices. Advantages of computers, solving the problems raised in the above-mentioned background technology

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