Energy-saving type safe electric soldering iron

Abstract

The invention discloses an energy-saving type safe electric soldering iron which comprises a soldering iron head, a heating body and a handle; an electronic control device is arranged in the handle and comprises a processor provided with the energy-saving security algorithm, a temperature sensor arranged in the heating body and connected with the processor, a vibrating detecting circuit arranged in the handle and connected with the processor, and a heating control circuit connected with the processor; and the vibrating detecting circuit is arranged to be a three-axis acceleration sensor. The energy-saving security algorithm comprises the following three states: 1, when the energy-saving type safe electric soldering iron is at the non-static state, rated power is outputted to the heating body to enable the electric soldering iron to reach the working temperature; 2, when the energy-saving type safe electric soldering iron is at the static state, the heating power is gradually reduced; and 3, when the energy-saving type safe electric soldering iron is at the static state, and the temperature of the heating body is normal, the heating control circuit is locked and shut off.

Description

technical field [0001] The invention relates to an energy-saving safe electric soldering iron, which belongs to the field of intelligent tools. Background technique [0002] A soldering iron is a universal tool that is used frequently and in great numbers in the electronics industry. The electric soldering iron is used to melt the solder wire and physically and electrically connect and fix the electronic components and the circuit board. However, current electric soldering irons only have a heating function, at most, a constant temperature control with temperature feedback, without considering energy saving and safety. Because the electric soldering iron at work is not like an open flame, it does not have very obvious and intuitive features. It often happens that after the electric soldering iron is used up, it forgets to turn off the power and maintains a high temperature working state for a long time. At the same time, inadvertently placing the soldering iron near flamma...

AI Technical Summary

Problems solved by technology

But the current electric soldering iron only has heating function, at most it is a constant temperature control with temperature feedback, without considering energy saving and safety

Because the electric soldering iron at work is not like an open flame, it does not have very obvious and intuitive features. Such a situation often occurs. After the electric soldering iron is used up, it forgets to turn off the power and maintains a high temperature working state for a long time.

At the same time, the electric soldering iron will be inadvertently placed near flammable objects, causing a fire

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