Device for achieving temperature lowering of electric soldering iron through touch switch

Abstract

A device for achieving temperature lowering of electric soldering iron through a touch switch comprises a control module, a sensor, a main body, a heating device and a heating core. The device is characterized in that a signal input end of the control module is connected with the sensor, and an output end of the control module is connected with the heating device. When the electric soldering iron is placed on a support, a human hand is separated from the sensor, when the control module cannot detect a sensing signal, the control module lowers working temperature of the electric soldering iron to about 130 DEG C, the fact shows that at this time, the electric soldering iron is in a dormant state, and only a buffer temperature is needed by the electric soldering iron. When the human hand takes the main body, the control module detects the sensing signal, and the control module restores the working temperature of the heating device. In conclusion, the device for achieving temperature lowering of the electric soldering iron through the touch switch can lower the temperature of the electric soldering iron when the electric soldering iron is in the dormant state, and accordingly the service life of the electric soldering iron is prolonged, and energy is saved.

Description

technical field [0001] The invention relates to the temperature control technology of an electric soldering iron, in particular to a device for realizing the temperature drop of the electric soldering iron by activating a switch. 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 purpose of the present invention is to provide a touch switch to realize the t...

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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