Radio over fiber exchange device convenient for maintenance

Abstract

The invention discloses a radio over fiber exchange device convenient for maintenance. The radio over fiber exchange device comprises a housing, a USB interface, a heat dissipation fan, and a metal mesh layer. The four corners of the bottom part of the housing are provided with supporting legs. One end of one side of the housing is provided with an AC power supply jack, and the other end of theside of the housing is uniformly provided with expansion ports. The sides of the expansion ports close to the AC power supply jack are provided with the USB interface, and the side of the USB interface close to the AC power supply jack is provided with an LAN / WAN interface. The side of the LAN / WAN interface close to the AC power supply jack is provided with a terminal equipment port, and a function key card inserting groove is disposed in the central position of one side of the housing. The top end of the housing is connected with a cover body in a hinged manner. By arranging the heat dissipation fan, the ventilation and the heat dissipation of the components in the device are facilitated, and then the inner side of the housing can be cooled, and therefore the service lifetime of the device cannot be affected by overheat, and the use of the device is facilitated.

Description

technical field [0001] The invention relates to the technical field of switches, in particular to a light-borne wireless switch that is convenient for maintenance. Background technique [0002] The fiber-optic wireless switch uses analog optical fiber communication technology and radio frequency switching technology to realize the remote transmission, distribution, switching and control of WiFi wireless signal sources. It is a product that connects network terminal equipment in a wireless manner. It mainly uses enterprise-level WiFi access points as wireless interconnection nodes, analog optical fiber links as network transmission equipment, and radio frequency switches as network switching equipment, which improves the security, reliability, flexibility and scalability of the wireless network platform , the application of interactive broadband wireless network to industrial wireless network communication, industrial automation, port horse head logistics management, environm...

AI Technical Summary

Problems solved by technology

It mainly uses enterprise-level WiFi access points as wireless interconnection nodes, analog optical fiber links as network transmission equipment, and radio frequency switches as network switching equipment, which improves the security, reliability, flexibility and scalability of the wireless network platform , the application of interactive broadband wireless network to industrial wireless network communication, industrial automation, port horse head logistics management, environmental monitoring and disaster prevention and other fields has greatly broadened the service content of wireless network, but the current optical wireless switch The installation of the device is not stable enough, and it is easy to slide due to collision during use, which will cause the connecting wire to fall off and affect the use. At the same time, the heat dissipation effect of this type of device is poor, and the internal components are easy to get hot when used for a long time, which will affect the use of the device over time. In addition, the dust accumulated inside this type of device is not easy to clean. Once a fault occurs, the machine is not easy to repair, and it will also be interfered by external electromagnetic interference. It is inconvenient to use. Onboard wireless switches to meet people's needs

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