Electric soldering iron temperature controller

Abstract

An electric soldering iron temperature controller comprises a control module, a socket, a sensor, a main body and a plug. The electric soldering iron temperature controller is characterized in that a signal input end of the control module is connected with the sensor, an output end of the control module is connected with the socket, and a power supply wire with the plug is led out from the input end of the control module. After electric soldering iron is placed at a soldering iron frame and a human hand is more than 5cm far away from the sensor, the control module cannot detect a sensing signal, at this time, the control module regulates the working voltage of the socket down to about 150V, working temperature of the electric soldering iron is lowered to about 150 DEG C along with lowering of the voltage, the fact shows that the electric soldering iron is in a dormant state at this time, and only a cache temperature needs to be provided for the electric soldering iron. When the human hand is close to the sensor and is less than 5cm away from the sensor, the control module detects the sensing signal, and the control module restores the normal working voltage of the socket. The electric soldering iron temperature controller has the function that the self temperature of the electric soldering iron can be lowered when the electric soldering iron is in the dormant state so that the service life of the electric soldering iron can be prolonged and energy can be saved.

Description

technical field [0001] The invention relates to a controller for controlling the temperature of an electric soldering iron, in particular to a temperature controller for an electric soldering iron. Background technique [0002] At present, although the adjustable constant temperature electric soldering irons on the market can control the working temperature range of the electric soldering iron, it is unavoidable to place the electric soldering iron temporarily due to the board circuit or personnel relationship during the use of the electric soldering iron. Short-lived, that is, the dormant state. At this time, although the electric soldering iron is in the set constant temperature state, due to the relatively concentrated heat, the soldering iron tip is easy to oxidize, and at the same time, it also causes a waste of energy. Contents of the invention [0003] The object of the present invention is to provide a temperature controller for an electric soldering iron, which h...

AI Technical Summary

Problems solved by technology

[0002] At present, although the adjustable constant temperature electric soldering irons on the market can control the working temperature range of the electric soldering iron, it is unavoidable to place the electric soldering iron temporarily due to the board circuit or personnel relationship during the use of the electric soldering iron. Short-lived, that is, the dormant state. At this time, although the electric soldering iron is in the set constant temperature state, because the heat is relatively concentrated, the soldering iron tip is easy to oxidize, and at the same time, it also causes a waste of energy

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