Router temperature detection and heat radiation controlling circuit structure

Abstract

The invention relates to a router temperature detection and heat radiation controlling circuit structure, which comprises a temperature sensor, a first comparator, and a heat radiation fan. The temperature sensor is arranged on the housing of the router. One end of the temperature sensor is connected with input voltage and the other end is connected with the first input end of the first comparator. T The first reference voltage is input into the second input end of the first comparator. The output end of the first comparator is connected with the heat radiation fan. The heat radiation fan is arranged at the bottom of the router. According to the structure of the invention, a heat radiation fan and a temperature sensor are arranged on the surface of a router. Through the comparison of the first reference voltage and the voltage at the other end of the temperature sensor, the opening and closing of the heat radiation fan can be controlled automatically. Without manual operations, the circuit structure can be conveniently used with the result that the heat radiation fan not only increases the heat radiation effect through the use of a heat radiation groove, but also ensures that the router works stably.

Description

technical field [0001] The present invention relates to the technical field of routers, in particular to the technical field of router temperature monitoring, in particular to a temperature detection and heat dissipation control circuit structure of a router. Background technique [0002] A router is used to connect multiple logically separated networks. The so-called logical network represents a separate network or a subnet. When data is transferred from one subnet to another, it is done through a router. Therefore, the router has the function of judging the network address and selecting the IP path. It can establish a flexible connection in a multi-network interconnection environment, and can connect various subnets with completely different data packets and media access methods. The router only accepts the source station or The information of other routers is a kind of interconnection device at the network layer, and our life has become more and more inseparable from rou...

AI Technical Summary

Problems solved by technology

[0003] However, at present, the routers on the market all dissipate heat by simply opening cooling holes on their casings, and their cooling efficiency is very low, which is far from meeting the needs of increasingly developed networks.

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